, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) [ 63.668423] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:39:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) tee(r0, r0, 0x2, 0x3) connect$inet(r0, &(0x7f0000000140)={0x2, 0x800000000004e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000001c0)=0xffffffffffffff33) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000200)=r1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x1, 'J'}, 0x2) getpeername(r0, &(0x7f0000000240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000300)=0xffffffd3) 2018/03/31 09:39:52 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) [ 63.725810] IPv6: Can't replace route, no match found [ 63.738675] device lo left promiscuous mode [ 63.753867] device lo entered promiscuous mode 2018/03/31 09:39:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:52 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x0, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000b00)="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", &(0x7f0000000080)}, 0x18) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x2, 0x7}, 0xfffffe63) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001d80)={0x0, 0x1, 0xfffffffffffffdeb, @random="7c2e1626459d"}, 0x9) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000080), &(0x7f00000001c0)=0x14) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000440)) r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000001d00)=0x28e) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x43011000}, 0xc, &(0x7f0000000380)={&(0x7f00000009c0)=ANY=[@ANYBLOB="90000000"], 0x1}, 0x1}, 0x840) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000800)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = socket$inet(0x2, 0x2, 0x0) unshare(0x9ffffffe) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000007c0)={0x0, 0x1000}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={r5, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x0, 0x7, 0x2, 0x8, 0x10000, 0x0, r6}, &(0x7f0000000180)=0xffffffffffffffab) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000880)={0xa}) r8 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r8, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f0000000a00)={r7, 0x6e, "f9924201e67f614033f6414a0b0ca391a472c7bb1e2b4a3028af1f23565e5fc4a8d97b4405394f0c8137f395fd1836f21bf648758613f174155de07c6dc5c1b7b2c6c4803efa0c8893d61906334b5b40521ccbce11af430bbfc6841a30f0765c387e370f260b3002449e01b80f7c"}, &(0x7f0000000a80)=0x76) ioctl$DRM_IOCTL_AGP_ENABLE(r8, 0x40086432, &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000c00)=""/21, &(0x7f0000000c40)=0x15) connect(r3, &(0x7f0000000c80)=@un=@file={0x1, './file0\x00'}, 0x80) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000ac0)={0x7, {{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8000}}}, 0x88) [ 63.770171] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 63.813555] device lo left promiscuous mode [ 63.835219] device lo entered promiscuous mode 2018/03/31 09:39:52 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000100)=""/206, &(0x7f0000000040)=0xce) close(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffff9c}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6(0xa, 0xe, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x30, r3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000700)=@filter={'filter\x00', 0xe, 0x2, 0x280, [0x0, 0x20000080, 0x200000b0, 0x200000e0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0x2f8) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) socketpair(0x10, 0x0, 0x80000000, &(0x7f0000000780)={0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000000600)={0x0, 0x40000040009, 0x800000008000, 0x41, &(0x7f00000007c0)=""/188, 0x44, &(0x7f0000000880)=""/176, 0xc2, &(0x7f0000000a80)=""/194}) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={r5, 0x1, 0x6, @random="7c2e1626459d"}, 0xffffffffffffff54) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000440)=0x2, 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xd67, 0x100, 0x100000001, 0x9, 0x9, 0x0, 0x0, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xfffffffffffffffe, 0xff, 0x0, 0x9d4, 0x7f3}}, &(0x7f00000004c0)=0xb0) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) 2018/03/31 09:39:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x74d7) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:39:52 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:52 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:52 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f000000e5b4)={&(0x7f000001aff0)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x17f}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1001, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffff90}, [@jmp={0x5}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195, 0x41000}, 0x48) 2018/03/31 09:39:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00001c1ff0), 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a24ed973479c4161a4efc9d", 0x90}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000001140)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xffffff25}, 0x0) 2018/03/31 09:39:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) [ 63.862552] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 63.895764] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 2018/03/31 09:39:52 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21}}, 0x5, 0x8}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x5, 0x401}, &(0x7f0000000180)=0xc) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000300)={0x5, 0x0, 0x10000, 0x31ab70b4}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000340)={0x1, r4, 0x10001, 0x9}) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000440)={0xffffffffffffff81, 0x5, 0x8001, 0x826}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000400)) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000380)={r1, 0x7}, &(0x7f00000003c0)=0x8) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) writev(r0, &(0x7f0000000500), 0x0) 2018/03/31 09:39:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x1, 0x3, 0x100, 0x8, 0x100000, r1}) 2018/03/31 09:39:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:52 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) [ 63.929146] IPv6: Can't replace route, no match found [ 63.938739] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:39:52 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:52 executing program 6: r0 = socket(0x10, 0x20001000000003, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000002c0)=0x8) accept4(r0, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000280)=0x80, 0x80000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000cf1ffffff000005000000"], 0x1}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000680)={&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000000940)=[{&(0x7f0000000380)=""/38, 0xfffffe57}, {&(0x7f00000001c0)=""/100}, {&(0x7f0000000300)=""/106}, {&(0x7f00000009c0)=""/127}, {&(0x7f0000000800)=""/183}], 0x2, &(0x7f00000005c0)=""/142, 0x8e}, 0x0) sendmsg$rds(r0, &(0x7f0000001440)={&(0x7f0000000440)={0x2, 0x4e23, @rand_addr=0x7f}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000480)=""/90, 0xfffffffffffffe4a}, {&(0x7f0000000a40)=""/228, 0xe4}, {&(0x7f0000000b40)=""/221, 0xdd}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f0000000c40)=""/230, 0xe6}, {&(0x7f0000000d40)=""/209, 0xd1}, {&(0x7f0000000e40)=""/238, 0xee}, {&(0x7f0000000f40)=""/228, 0xe4}], 0x8, &(0x7f0000001280)=[@mask_fadd={0x58, 0x114, 0x8, {{0x3, 0xfff}, &(0x7f00000006c0)=0x9, &(0x7f00000007c0)=0xfdb6, 0x7443db9f, 0x6, 0x800000, 0x4, 0x20, 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0x1, 0x3f0}, &(0x7f00000008c0)=0x2, &(0x7f0000000900)=0x5, 0x3, 0x4e2, 0x7, 0x8, 0xc, 0x41}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001040)=""/247, 0xf7}, &(0x7f0000001140), 0x1}}, @mask_fadd={0x58, 0x114, 0x8, {{0x6, 0x9}, &(0x7f0000001180)=0x2, &(0x7f00000011c0)=0xfffffffffffffffb, 0x20, 0x2, 0x2, 0x2, 0x14, 0x200}}, @mask_fadd={0x58, 0x114, 0x8, {{0x2, 0xffffffffffff0000}, &(0x7f0000001480)=0x3, &(0x7f00000014c0)=0x2, 0x100, 0x20, 0x9, 0x6, 0x20, 0xa06c}}], 0x190, 0x10}, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001540), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001580)={&(0x7f0000001500)='./file0\x00', r3}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xfffffffffffffff8, 0x2, 0x6, 0x2, r1}, 0x10) write(r0, &(0x7f00000000c0)="220000001400070000e80000000003000208030001000000080002004100fff0f055", 0x22) pipe(&(0x7f0000001200)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000001240), 0x4) socket$packet(0x11, 0x0, 0x300) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) bind$pptp(r0, &(0x7f0000000240)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000040)=0x8) 2018/03/31 09:39:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:52 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) 2018/03/31 09:39:52 executing program 5: socketpair(0x1, 0x1, 0x100000000000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfee0}], 0x208, &(0x7f0000003e40), 0x0, 0x40010}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xb8, r2, 0x800, 0x70bd25, 0x9, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x89}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffff98}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x90}, 0x0) 2018/03/31 09:39:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000240)=0x40) syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x2, 0x80, 0x101, 0x3, 0x24cc}, &(0x7f0000000180)=0x14) [ 64.023990] IPv6: Can't replace route, no match found [ 64.078345] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 64.835596] nla_parse: 12 callbacks suppressed [ 64.835600] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 64.985118] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/31 09:39:53 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:53 executing program 5: r0 = socket(0x10, 0x8000000000, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000013c0)="859899a6834cb16703dbabf948abe3f4745271803416c902d69b6ad166dd0067a5def7e6b8e4c0449c9e9687be912e13e1e907d953eddc76073b2e7dca4f77ba46306f6841fe4906e8987e1f6f9a29bce792b1850c3493276a3ba9abb25735bb6b3f44a40496c644b17be78eec6ddbba83d5529a59f2dec4c475fb4b1b56", 0x7e, 0x40000, 0x0, 0x0) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0xb) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000000c0)=""/83, 0x53}, {&(0x7f0000000140)=""/211, 0xd3}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/186, 0xba}], 0x5, 0x0, 0x0, 0x6}, 0x3) 2018/03/31 09:39:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c1ff0), 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000588f73)=""/1, 0x1}], 0x1, &(0x7f0000590000)}, 0x0) 2018/03/31 09:39:53 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:53 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) 2018/03/31 09:39:53 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e200008907818b9fa623acf3e7dec9082fbffffffffffffff0ce5012b5c271c105146fc4ea02925ec6bf4485b2964fe1116b5d9986b0ac28f4bc3a741a70a1a2c8660b1ddaa9dd323c8edbe55ce6a1181e75b3eb5ded553262697231827e7e07d56dfd1dd3173d09365a912f135906cba32dc000000000000000000000000000000"], &(0x7f0000000040)) 2018/03/31 09:39:53 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r3 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r3, &(0x7f0000000180)="464518c797ea1e422689e7e0d2c52c98393634f1e3c4cadcac95c9a96ba6e674a8a85cc32aa32b67696cf21e2bf0f34eeb8a39d44709863678f0bc", 0x3b, 0x20004010, &(0x7f00000001c0)={0x11, 0x0, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socketpair(0xd, 0x80007, 0x8342, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000280)={0x400003e, 0x1, 0x2}) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x80000001, 0x10}, &(0x7f0000000300)=0xc) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x10000}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340)={r5, 0x40000000000001, 0x2f}, &(0x7f0000000200)=0xcffee8ae53a943e8) pipe(&(0x7f0000000640)) 2018/03/31 09:39:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:54 executing program 3: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0xfffffffd) socketpair(0x3, 0x80800, 0x10000, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3, 0x6, 0x0, 0x2, 0xffffffff}, &(0x7f0000000440)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e23, 0x800, @dev={0xfe, 0x80, [], 0x1a}, 0x7}}}, 0x84) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e1e, 0x0, @empty, 0x400}, 0xfffffffffffffe68) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f0000000200)=0x54) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x3) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:39:54 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) close(r1) 2018/03/31 09:39:54 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e1c, @multicast1=0xe0000001}, 0x2c7) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x28) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) sendmsg$netrom(r1, &(0x7f0000000d40)={&(0x7f0000000180)=@ax25={0x3, {"189f09ed0d8de2"}, 0x2}, 0x10, &(0x7f0000000c80)=[{&(0x7f00000006c0)="1f3f9e0d6177b269008da3a4e8804bb028923aee831dad3de734879f3ace01dcbfc849a13b192a7f8f345124ceecdfdfbe58a815412e390df4c07ca04c9c20e0bcb6cde08b69cb4cd7fcf4d6980375bb4f2b408093a60c3f00255c11ddc85b44007b31f9", 0x64}, {&(0x7f0000000840)="621c99d4375aa0f3450814bcf648a45dfb1958871a2d25bc2de891016971b6ac3875b0ded6b62e004a7f20e71f061834eeb888a8727f80f142927092c01bdeb258b45b92a59fc995f15d2b67c290b9f85517343d676bc424c069ab32009a720f4dd375839d0d25282034643a27c4892a351fb89c6a5ca24a285bb65f2955e88556f56fb393bfb2ffd848766ce25c8448e55b3ad76327123f5eac781f74b6214753a36d6920ec8b596431e903f64e8521", 0xb0}, {&(0x7f0000000e40)="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", 0x1000}, {&(0x7f0000000900)="60976819f27711c47c5f8d049bfe06ac26d412c48dce5613d7f244b8b016c137a8837c208806cc06fbbd4bf3b4ab5b507962e0fde38a1f34b17f7e68ddef9f1d59993b116aeb3b795ed2e2e9de583b1ff9dd700997cce57d9c0bf2eb5bf52fca8272d1a3ea8173b854f965b815beafa74fc19b45426513fb1a8a6035c51b950040a5", 0x82}, {&(0x7f00000009c0)="5a8b91e7d63bde92ec3b705430b405f51814131dfb3e0ea9f9085b9d8fca1b8bc482254775cd27fd074e4590a8e37c4cf2539e47f3858e9ea9802c399c17fffdfc9191ebf2cead4270dd1fddac8e8d24d9e423615e430634abd5d8b4c16c445c2ec8d21fe01c2de52d79f44302e62bf8feb5319314ffe3f6266c33e0508cfcb4cd7f66fbf7155e8ad74e77e9bcd26ce9af2915a33977cd78dae098bb0d7c7776f5f014d1dfa9fd1cc9", 0xa9}, {&(0x7f0000000740)}, {&(0x7f0000000b00)="edddd5f8d669a8be5203fe2e4916666e792952c029e315b5d2ee3c48981732f719963ea9495b6fc2c1dc730ef5cf0efd843668dde265f18edb32afb0b883f8e04af1ee1ae3fcb1f7d962e60df4ee010dbd1ac9b735c380c9570792f2c65029e2b1238f3713092e29a5aac178de330a923d6e3cb29f7af0af66f9b666e06aead2ad9b264ad41cb7cd61f75fd3d539a382e67aa4", 0x93}, {&(0x7f0000000780)}, {&(0x7f0000000bc0)="f174d6aa1581f7a85e9467f8f4ffcf89461a450328ba7333c37ee856e080e0fbd5c05733006cecbbcd23475a6324d5a26abd9a89518a0e7fc03a47015d08775e06197cf4c4de7122adcc11882b9ba8fdc9fb43be67f042b81ed6c7b664b5c5e15ba923dc94ea0121938a72bbf1d2640b69be97e8d5f3a8bde9477f953c7425784abf2423898ebc34a0131c203aae730c11b133bffa341b77c95f3289b6bb0ed7cf50c6787215a2f6e21049c33633f63ce3d293e2c572", 0xb6}, {&(0x7f0000000a80)}], 0xa, &(0x7f0000001e40)=[{0xa8, 0x110, 0x10001, "69446864edbbfe54d76a750047c0e48291e4aac31dc28d7a728d68000c8e8819b3fd2ce802470609981c17fca25154ac95abed5da35185a7be8d70b0331a0d1e827c89641e2bbc0adae5444152aa9bc6ab82384d843dc28485e6a5c525ad313f980ea4e8c873016af39edb39e46a503c5b097c86e9af0bdd886b4b6f92bba2d7971bb6623c873a55fc506ae494b72574f0"}, {0xb0, 0x11f, 0x80, "87cdee47acfba19b8716242461decfb26d9ec38ed8e7a183c4f2442897a4c462c937aba314407d4b6e0739782db64b90bc6e0cc19dc8e9a0a1aa6b216f3b0a0d711ed74a3648e2b2cb5e484f9cc8a0580ad0af725a863eb34b05d5e5e0ee5d0947df83195a3363505e8fa8497240fb60a8cfb3e18d407b2837ec1f47ef83087c99c4dbc35a5b6cd7d5e2502adc809c7ee9c2fbb11e6b25e86e89aaf2"}], 0x158, 0x40000}, 0x4000) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000000c0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000500), 0x0, 0x100000000000, &(0x7f0000000540)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002040)={r0}) bind$ax25(r2, &(0x7f0000002080)={0x3, {"46dc2a210ffae0"}, 0x7fffffff}, 0x10) r3 = socket(0x5, 0xf, 0x9) sendmmsg$nfc_llcp(r3, &(0x7f0000000ac0)=[{&(0x7f0000000340)={0x27, 0x1, 0x0, 0x7, 0x3, 0xdca, "4be6a986972c336ea85686d478a8635e4a96f6dd9c6db40fa11137bab9bea31257513539c46e9b5a1a8af92705296bc8d75685db93af604b918f5834c2f717", 0x34}, 0x60, &(0x7f00000007c0)=[{&(0x7f0000000500)="4bbaa316c7932883fae2a5392c0c92f41991561389b2abfdf6073dd849246b153451866671c39cad8c7015920f37325aeadb41c733e5b0faf50d41c6617d7e", 0x3f}], 0x1, 0x0, 0x0, 0x80}], 0x1, 0x4000000) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000000)='vcan0\x00') setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) sendto$inet(r0, &(0x7f0000000200)="9c", 0x1, 0x1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000440)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000d00)}], 0x1, &(0x7f0000000ec0)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000800)="6e72300000000000006f7e301700", 0x10) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000002c0)={0x3, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x4, 0x1ff, 0x200, 0x0, 0x8, 0x0, 0x4, 0x5, 0xdf8e}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) listen(r0, 0x3) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000003c0)={'IDLETIMER\x00'}, &(0x7f0000000400)=0x1e) [ 65.120543] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 65.132525] IPv6: Can't replace route, no match found [ 65.139550] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:39:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f0000004780)=[{{&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000001440)=[{0x10, 0x84, 0x2}], 0x10}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0xd5, "fa56a17e917da39d8ad4d15680482189c3e3f1453c426cc308fa6bd476567e2ca400aedfaa5459f4c069f60917e9dfae34a9979a8ce4699bb5f7c5bf3b93c9f60a30ee26e5cca344630f5b63a4462d501011ef85192dbd05b3032624c209f1dcddfd3f0182e7efc4093c86a818a45ff6cedec85afa0d9b95e2b53ffe28ce11b8d7bc7a5193e1138dc039ddd070f67d37474667180fc14d570d5cf58490bf4ea74921fef896362c4f684eb8a18486fc108fada163ba07121ea7d83e5d23a2d86ae6b7fe667daac8ac40d71f28c93eb28a9a63373782"}, &(0x7f0000000200)=0xdd) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r1, 0x36, "5cb709aee290e45c284c945dcfc558bf9f39922b363cda642ae275e0b16770c4016eeff0ed1d882d7215f2997cc66c130ed797ddc61d"}, &(0x7f0000000280)=0x3e) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r2, &(0x7f0000000300)=""/187, 0xbb, 0x1, 0x0, 0x0) 2018/03/31 09:39:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:54 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:54 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078cef723eb2d2fb7e961e7401757f5e61a6352898a586904143b"], &(0x7f0000000040)) 2018/03/31 09:39:54 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) close(r1) 2018/03/31 09:39:54 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000007c0)='syzkaller1\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000140)=@generic={0x1ff, 0x7ff, 0x101}) r4 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="001000000500b40008000000edff6a6e0cf9611e431d33aea3cb0e20ea8d9415b887634b0f36ca19902b63c35cfd5e7328"], 0x1) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000000580)="e8841850fd1eb9a48fae9f2ed706dfe819a6ec3c0d14726aeea8321060f072743d3a4b6a3d147b04060bc4839b292fa54f630634a471980d314f4716d045894cc08d5108203de0d841c545367fd2ca4edab6172ae62eaaad599992f0d0e9651dd91c21dd68a4ed8de1efe544be54ae9122b1d0b85bc3af4c073f2f8eb4cd9f91", 0x80) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000840)={@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000a00)=""/201, 0xc9}, &(0x7f0000000240), 0x14}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f00000009c0)={0xfffffffffffffcc2, &(0x7f0000000900)=""/191}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x67, "daea08f8264baf4407d0449b6c1f690d39ccf59bfbd7ab0b5887af0e474d412d35e23a44014b0a54ce090d06c09e088d99a56ac845274c4f0df90b1fb411586aa72037f6772405ad6c723d6eddde6cce158a25dec27a76deac14753890f8479b7c0c0d478a02b2"}, &(0x7f0000000400)=0x6f) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000440)={r6, @in6={{0xa, 0x4e24, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x7a1e}}, [0x0, 0x101, 0x87f, 0x2, 0x9, 0x6, 0x0, 0x0, 0x8, 0x3, 0x7, 0x101, 0x8001, 0x80000000, 0x2]}, &(0x7f0000000540)=0x100) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bind(r3, &(0x7f0000000300)=@ipx={0x4, 0x0, 0x4, "3f8da523a401", 0x8}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$ipx(r1, &(0x7f00000000c0)="db21", 0x2, 0x4000, 0x0, 0x0) write(r4, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000001c0)={'dummy0\x00', 0x1004}) recvfrom(r2, &(0x7f0000000600)=""/223, 0xdf, 0x0, &(0x7f0000000700)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x80) 2018/03/31 09:39:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)='\\', 0x1}], 0x1, &(0x7f00000011c0)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) r2 = socket$inet(0x2, 0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/31 09:39:54 executing program 1: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) [ 65.258585] sctp: [Deprecated]: syz-executor1 (pid 8547) Use of int in maxseg socket option. [ 65.258585] Use struct sctp_assoc_value instead [ 65.283322] sctp: [Deprecated]: syz-executor1 (pid 8556) Use of int in maxseg socket option. [ 65.283322] Use struct sctp_assoc_value instead 2018/03/31 09:39:54 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:39:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:54 executing program 1: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="240000002400070b67000000000080000100ffff0100000000000000ffffffff0100ff10", 0x24) socketpair(0x1b, 0x7, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xffffffff, 0x0, 0x10001, 0x12c9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0xffffffffffffff01, r2, 0x10000, 0x8}) 2018/03/31 09:39:54 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) close(r1) [ 65.335884] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 09:39:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242f4a638093623bfb22dc59255c84b7b2732906fd01eabe1a2fc29631103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a1fd457291414940db5e0d4f7f587c3dfa1f921a60a883056df98cbe304e28bca3004ae457cda3ed2c4d97975ebc42073382aabeb65d11af54551d874ee3603bb5123682e63b9fb920bca44c0da910550eb52f5c245e29d7c69ae6e551bbfcd90ffa1a6b478b3ae5eb00ea10cc0b57329a7a92bc8f7325fe0595f06aaad21ff0fcb8507b72ad21bf718924be6652411a3a5efea616724ac9009759857187dc1899a62") r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:54 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000380)=0x3f, &(0x7f00000003c0)=0x4) tee(r0, r3, 0x8001, 0x0) tee(r0, r0, 0x8, 0xc) readv(r0, &(0x7f0000000200), 0x1000000000000251) tee(r2, r1, 0x8008, 0x0) write(r1, &(0x7f0000001600)="4845871465ea5ee06130494f2fc534b5b9490d393a26dfd821f7b1f493440683981d15104bb20a5604d1513daa0e1544eeba6823a746bc5f47dcfa89b7aa6ecfac42d2f4f97839e177e8068e47a46dd5b003a6ba5f0edc3cf86368baed2f1c0eff09e10cc900000074029ed6a51a800f06261108635a6676a18baff06400935d2dfe3ec299190c003ffaf4cab125d287a3e900000000000000c963cfa5d095d71dbe963a29ddcaa1a793631827343665a79513a072cf22f8cb2fd0", 0xbb) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) connect$packet(r0, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x8000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x14) pipe(&(0x7f0000000280)) recvfrom(r0, &(0x7f00000016c0)=""/4096, 0x1000, 0x2, &(0x7f0000000080)=@in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xaa}, 0x80) accept4(r0, &(0x7f00000002c0)=@rc, &(0x7f0000000340)=0x80, 0x80000) syz_genetlink_get_family_id$ipvs(&(0x7f0000001380)='IPVS\x00') [ 65.407808] IPv6: Can't replace route, no match found 2018/03/31 09:39:54 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(0xffffffffffffffff) 2018/03/31 09:39:55 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:55 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000040)) r2 = epoll_create1(0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f0000000400)="9e7466652ea3fb502a3dae12edad9778acb9f272795d8a5a2b643ae515781118566f947cc9c351b204c8cb98ef70d775d7da686e95ca891ddd70c6fdae7a299c44fed17bae7d3c9711", 0x49) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) r8 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x80000001, 0x8, 0x800c, 0xfffffffffffffffc, 0xffffffffffffffbc, 0x0, 0xb7, 0x64}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) r10 = getpid() setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000b80)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000880700000000000068040000ffffffff6804000008030000b8060000b8060000ffffffffb8060000b806000005000000", @ANYPTR=&(0x7f0000000840)=ANY=[@ANYBLOB="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"], @ANYBLOB="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"], 0x7e8) sendmsg$netlink(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000017c0)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB='\x00\x00'], 0x3f0}, 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", @ANYRES32=r5], 0x34d0}], 0x2, &(0x7f0000000780)=[@rights={0x38, 0x1, 0x1, [r4, r1, r0, r9, r2, r9, r4, r8, r3]}], 0x38}, 0x40000) r11 = getgid() r12 = gettid() getgid() ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000000800)={r4}) sendmsg$unix(r8, &(0x7f0000000700)={&(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000600)="5af55c2c672e46c19882abfd8ee763f6b41dd9f801d90e9f8ba3295d0dbfbdfce0f092874766dd94a3807ba7b7b86d6af16cc6741010f39a9fbcc999eb2809c4f4948a", 0x43}], 0x1, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r10, r6, r11}, @cred={0x20, 0x1, 0x2, r12, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r8, r2]}], 0x68, 0x10}, 0x4000) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000080)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003bc0)={0x0, 0x0}, &(0x7f0000003c00)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003c40), &(0x7f0000003c80)=0xc) sendmmsg$unix(r3, &(0x7f00000043c0), 0x0, 0x0) r14 = socket$unix(0x1, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r14, &(0x7f0000008ff4)={0x10000000}) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000000280)={{{@in, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4e20, 0xe02f, 0x4e24, 0x1000, 0xa, 0xa0, 0x20, 0x6e, 0x0, r13}, {0x5, 0x7, 0x3f, 0x1f, 0x0, 0xfff, 0x8001, 0x4}, {0x8, 0x6, 0x7fffffff, 0x400}, 0x7, 0x0, 0x0, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x3505, 0x7, 0x3, 0x3, 0x0, 0x1}}, 0xe8) close(r14) 2018/03/31 09:39:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:39:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242f4a638093623bfb22dc59255c84b7b2732906fd01eabe1a2fc29631103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a1fd457291414940db5e0d4f7f587c3dfa1f921a60a883056df98cbe304e28bca3004ae457cda3ed2c4d97975ebc42073382aabeb65d11af54551d874ee3603bb5123682e63b9fb920bca44c0da910550eb52f5c245e29d7c69ae6e551bbfcd90ffa1a6b478b3ae5eb00ea10cc0b57329a7a92bc8f7325fe0595f06aaad21ff0fcb8507b72ad21bf718924be6652411a3a5efea616724ac9009759857187dc1899a62") r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:55 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000865000), 0xebce, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000e40)=@broute={'broute\x00', 0x20, 0x4, 0xdf0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x40, 0xfbfb, 'eql\x00', 'yam0\x00', 'yam0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xb8, 0xe8}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x2, 0x0, 0x6}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x13, 0x0, 'teql0\x00', 'lo\x00', 'tunl0\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff], 0x110, 0x110, 0x148, [@rateest={'rateest\x00', 0x48, {{'bcsf0\x00', 'ip_vti0\x00', 0x24, 0x3, 0xfff, 0x0, 0x100, 0x8, 0x6, 0x100}}}, @m802_3={'802_3\x00', 0x8, {{0xe0, 0xddfe, 0x1, 0x4}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}}, {{{0x3, 0x4a, 0x6004, 'ip6_vti0\x00', 'syz_tun\x00', 'bcsh0\x00', 'nr0\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff], 0x8f0, 0x968, 0x9e0, [@among={'among\x00', 0x858, {{0x1ff, 0x2, 0x100, {[0x6, 0xffffffffffffffd5, 0x3ff, 0x402, 0xfffffffffffffffc, 0x6, 0x7, 0x86, 0x7, 0x81, 0xcba, 0x6, 0x2, 0x100, 0x6, 0x7, 0x2, 0x1, 0x7fffffff000, 0x400, 0x7a, 0x1c00000000, 0x2, 0x1, 0x9, 0x7, 0xffffffff, 0x1, 0x800, 0x1, 0x5, 0x3, 0x0, 0x1, 0x7c0000000000000, 0x9f2b, 0x0, 0x4, 0x4162, 0x6f0f8d5f, 0x0, 0x9, 0x10000, 0x1ff, 0x10001, 0xcf, 0x9, 0x8, 0xff, 0x0, 0x3000000000000000, 0x3, 0x0, 0x100000000, 0x0, 0x10001, 0x2, 0xffff, 0x597, 0x40, 0x2, 0x10000, 0x1f5e, 0xf94, 0xa68, 0x10001, 0x855, 0x3ff, 0x5, 0x4, 0x3ff, 0x7ff, 0x7, 0x31b, 0x2e7, 0x4, 0x8, 0x2, 0x8, 0xaf2, 0x2, 0x9, 0x91, 0x4, 0x2, 0x7fffffff, 0xfff, 0x2, 0x8001, 0xc20c, 0x6, 0xba3, 0x6, 0x40, 0x938a, 0x0, 0x9, 0x0, 0x1f, 0x100, 0xb3, 0x2, 0x7, 0x3f, 0xfff, 0xe2c, 0xd61, 0x10001, 0x9, 0x6, 0x5, 0x0, 0x400, 0x7, 0x800, 0x3, 0x3, 0x8000, 0x5, 0x1, 0x4, 0x7, 0x400, 0x7, 0x78f, 0x8906cf1, 0x1, 0x3, 0x800, 0x8000, 0x3, 0x5, 0x2, 0xbd8, 0x5, 0xffff, 0x8, 0x4, 0x65e, 0x7fff, 0x7fff, 0x77, 0x5a57, 0xbbc, 0x1, 0x401, 0x6, 0x2, 0x77c0, 0x3f, 0x1, 0x6, 0x1, 0xffffffffffff7fff, 0x7, 0x4, 0x4, 0x8, 0x7f, 0x3, 0x2, 0x7ff, 0x80, 0x1, 0x3ff, 0x6, 0xfff, 0x8, 0xffffffffffff49a5, 0x80, 0xff, 0x0, 0x0, 0x9, 0x3, 0x0, 0xff, 0xf8, 0x1, 0x1, 0x0, 0x10001, 0xfffffffffffffffa, 0x101, 0xff, 0x4, 0xf6, 0x400, 0x8, 0x3, 0x10001, 0x10000, 0x3fff80000000000, 0xc522, 0x2, 0xff, 0x6, 0x2, 0x6, 0x81, 0x1499f5a5, 0x8000, 0xff, 0x100000000, 0xfffffffffffffc00, 0x9, 0x40, 0x7, 0xfdc5, 0x1, 0x0, 0x5, 0x1000, 0x2, 0x658, 0xfffffffffffffff8, 0x5, 0x2, 0x3, 0x8, 0x401, 0x7ca, 0x1, 0x3, 0x401, 0x3f, 0x2, 0x1, 0xec2, 0x2, 0x3, 0x2, 0x3, 0x100000000, 0x80000001, 0x9cd1, 0xb3, 0x3fffc000, 0x1, 0x5, 0x8, 0x3, 0x4, 0x7, 0x3, 0x3, 0xe4f, 0xed1, 0x400, 0x6, 0x2, 0x9, 0x9, 0x4, 0x4, 0x4, 0xfffffffffffffffb], 0x1, [{[0x1f, 0x5a96e320]}]}, {[0x2, 0x7ff, 0x2e, 0x8, 0x3, 0x8, 0x1, 0x5, 0x3, 0xaa86, 0x7, 0x40, 0x509b, 0x67, 0x25, 0x5, 0x2, 0x2, 0x2410, 0x0, 0x3, 0x8, 0x3, 0x3, 0x4, 0x20, 0xffffffffffffffff, 0x51, 0x7f, 0x1, 0x55e, 0x9, 0x0, 0x3, 0x3, 0xc50, 0x400, 0x9, 0x4, 0x800, 0x9, 0x6, 0x800, 0x3, 0x4, 0x0, 0x7, 0x9d3e, 0x5, 0x400, 0x7ff, 0x929, 0x1000, 0xffff, 0x80000001, 0x4, 0x0, 0x1, 0xf9, 0x4, 0x6b, 0x80000001, 0xffffffffffffff41, 0x7f, 0x10001, 0x401, 0x7, 0x9, 0x63a, 0x4, 0x6, 0x8000, 0x3800000000000, 0xffffffffb6551539, 0x7fff, 0x81, 0x81, 0xffffffffffff0001, 0x9, 0x6, 0x1ff, 0x48f0, 0x1, 0x100000001, 0x9, 0x7, 0x3, 0x2, 0xffffffff, 0x8, 0x7, 0x9, 0x39f, 0x1ff, 0x5, 0xa1, 0x100, 0x2, 0x0, 0xd8, 0x7fffffff, 0x4, 0x4, 0x1, 0xb6, 0x2, 0x101, 0x3, 0x7, 0x8, 0x1, 0x5, 0xf04, 0xffffffff, 0x3, 0xffffffff, 0xf67a, 0x2, 0x3f, 0x3, 0x1, 0x80000000, 0x6, 0xe2a, 0x1, 0xfffffffffffffbff, 0x0, 0x7fff, 0x5, 0x2, 0x7fff, 0x9, 0x1, 0x9, 0xffff, 0x8, 0x0, 0x4, 0x40, 0x9, 0x1ff, 0x100000001, 0x7, 0x1, 0x1ff, 0x7fff, 0x7ff, 0x3, 0x0, 0x9, 0xb1ad, 0x18d2, 0x3ff, 0xb70, 0xfffffffffffffffe, 0x80000001, 0x2, 0x1, 0x0, 0x5, 0x1239, 0x9, 0x10000, 0x400, 0x5a24, 0x73b7, 0x14000000000, 0x8000000000000000, 0x3f1, 0x7, 0x0, 0x9, 0x1, 0x8, 0x9, 0xffffffffffffffc1, 0x4f, 0x4, 0xff, 0xfffffffffffffffb, 0x4, 0x4b, 0xa82, 0xff, 0xffffffffffffffff, 0x0, 0x3, 0x8001, 0x6, 0x1, 0x9, 0x5, 0x3ff, 0x101, 0xfffffffffffffff7, 0x864b, 0x1ff, 0x7, 0x4, 0x829, 0x7, 0x7ff, 0x1000, 0x3, 0x6, 0x400, 0x40, 0x8, 0x1, 0x100000000, 0x7, 0x81, 0x2b2e, 0xffff, 0x800, 0x7ff, 0x4, 0x1, 0xffffffff, 0x4, 0x8, 0x400, 0x3, 0x401, 0x3, 0x2, 0x8, 0x0, 0x5ba0, 0x1b21, 0x6, 0x2707, 0x5, 0x6, 0x9b43, 0x9, 0x6, 0x101, 0x20, 0x2, 0xcc1, 0x6, 0x693b, 0xfffffffffffffffd, 0x1, 0x75, 0x100, 0x100000000, 0x7, 0x6f, 0x2, 0xc6d6, 0xffffffffffff9310, 0x7f, 0x3, 0x32, 0x5], 0x4, [{[0x949, 0x9], @rand_addr=0xffffffff}, {[0xb77, 0x10001], @broadcast=0xffffffff}, {[0x8, 0x4], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x0, 0x8], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x8, 0x40, 0x9, 0x1, 0x0, "c4b00b4a90b363f80acab5afa97df64aaf76a5314a9a39e43fef18e6480959c8268326999ba3f3b80796494c6020a33dd69ed36734245a3c77c9f507b35eefa2"}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x2, 0x3, 0x0, 0x0, 0x0, "3f739b15c89ee90d7c239969b69421e41d375432a3d4f16f68bea86450b39a683afb3c3c41bb6e6916cd572bf2ecb8f1c27f4f3069708f5762d62323a2e41303"}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x7, 0x4, 0x88b7, 'bond0\x00', 'bcsh0\x00', 'eql\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xf0, 0x120, 0x150, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0x9}}}, @cgroup0={'cgroup\x00', 0x8, {{0x3, 0x1}}}]}, [@common=@redirect={'redirect\x00', 0x8}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x80}}}}]}]}, 0xe68) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/03/31 09:39:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:55 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) getsockname(r0, &(0x7f0000000cc0)=@hci={0x0, 0x0}, &(0x7f0000000ac0)=0x80) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000380)={0xffffffffffffffff}) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"86a6f14d7ba353"}, 0x4}, 0x10) sendto(r0, &(0x7f0000000200)="40fd275d7c6e694761b604844c5df357103cfb38e40b7da4751857af88ac3c5eba62308fc509f0de2dad4f883c37ca92b2a015a9ae1b786e2ba94e8741f1842e5f67f821a915129bb329d3fa5c242df94a728fff92968a8601513bbadad364d428cde76bef0520dc23be2089b872c0028396306001ed23140b08c1c6bb43c739e9df184ddaae0262caacd6f9c6315c256cd0a95de953553013d917cd3609a3a8f1e5273ebe00b6078e7344fe44e95b3ea913f4eb86bbdd574e21bdcef455f88017c273049e61b84d4376a1", 0xcb, 0x8015, &(0x7f0000000300)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x23, r1}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000400)=""/237, &(0x7f0000000500)=0xed) sendmmsg(r2, &(0x7f0000000c40)=[{{&(0x7f0000000540)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000005c0)="04ca41bc948b7620785e3fc695796db79b56f91b01cdf005c1b69ecd4461977d60af4201446e5b55d7b7e9c09e9c3222fb36262108654eb6994d2a3668231d4b6dd72ff28bb883aff1b1916d5839b50ae64a2ea477826df3ec46b9dfa3c67ee33df6d717d73bc4141bd0d0b9f0e389d1aaebc3fb114d3673df75e65da9ddd3ae233f2432767e13e757631b79fed7d985b224a5915ec6625478c7edee15a283bbb19d02fe453b07b737cecaa6fe03a8dce4ef7a30cb55aebc0d22", 0xba}, {&(0x7f0000000680)="8888bd51775908387163d524ad21e841e3f040ca3be6452ef5", 0x19}], 0x2, &(0x7f0000000700)=[{0x18, 0x10f, 0xffffffff00000000, "2e931b3324ae"}, {0x40, 0x84, 0x7, "d31d66a4b21bfd5a91ca07810fdce6181ab1cb074c989bdc34d254c7ef9394e8192a7022ae60e25607"}, {0xe0, 0x11f, 0x9, "c87e6d24e44c8abfdd281feefa7486c0b52695d4df473c0c057a84b13aaa6e6558a6c7d548631b74a0c1c0862fdf7a38f4e16a54e12032612a94379399b6e1ae4cffa68c5c638dbf3eed0ee7455f58c9c0f27483c8f16206f52584d3bebd58367b2fbd5104e6f0406859af757adf0d4ae2e80f254a876903f7b5a870442e4ad08665d70ef84def03c697c7b95fc9ba880241a117e71781ac060ba791c573f6fdb1d428ddcc7f02dbdeee645171d66e7b067e16934826ffe4a64758af2a4473dee81dacb12dc7848369da37"}, {0x18, 0x10c, 0x7ff, "acf3acc24337cb"}, {0x110, 0xff, 0x10000, "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"}, {0xb0, 0x11f, 0x1, "bf9e4e9450c0cd26cf780f402093f610d38fed28a641be438fb6859aa2ac0341999138d81b561e0ae150c89b1477087ccda4c6bd63b68930b41f9d66d424423c9adc4e35676ca63fa1b056c0a87390c40e1aebf469c28ea52cb3e619503bc3489430dbf0feda351df44b664c5121339a91e460a24d5c8d97c46f4a82dab46b8aa48073940fada29655632c7b4eb4eac54ba3e1abce4b5c60bee2"}, {0x18, 0x100, 0x0, "ebb346719a"}], 0x328, 0x40}, 0x1}, {{&(0x7f0000000a40)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000ac0)}], 0x1, &(0x7f0000000b40)=[{0x100, 0x6, 0x10001, "300283b527e60d3c5d2ee24ef62bb6c52f3a77a8689132386a72832cb8754bf58e12c9b02c8b59913c0a6fdde68f46309f06d4d8034fcd126b4262691e9880105f772377315f93c04431f8911ac17a2c82b5113efd3ef316be37263e37d373936ffef0e98702956eb74f5d31091d15a1b252ee1ddf033adc4f50e8de8379977380a6ee54e9766baa094cca590171dc97a98504adec0cac3c95d0053cc1f7f5f1cc66224f9de853f4e4b6d68df3e962bcce038cf2ca5c3b2ff2cbe0456bd9485502aaf345907827716b85844057ca0bf922349d87e5c8720430ddf0afe9507a0f505b4d9f2329d397f9b20f43f05b651e"}], 0x100, 0x8080}, 0x9}], 0x2, 0x800) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:39:55 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:55 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendmmsg(r1, &(0x7f0000000800)=[{{&(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0xfffffffffffffffe, 0x8, "1ace78bfe76752e8c835772dee7e06895d7c62bda18816d7ef0879cb22df5c72078769a603d70aa3867b9d4d781d3a70c71a80278aab4f4f0b49fd46ae6f90", 0x1}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)="9e7459075a48dc38e1e738eaa675b43268675392b56111f54ede007e9ca0d197930827d391fc71aebec727003b6cc241ae549ff4695e9fbc8a19a3a9ff993d7510b386aec51c93000375c96bc787f36a9f7ae9e4fd8326fc40ad040dd8b66ec59930cbddc9f503f74be3391d9aead06a9a540b", 0x73}, {&(0x7f0000000140)="1eabd3a3306f07b0b192416dc98b63ec7d35fd78b91949748aab8cfa51a9fac4a0b68d9748e8903ee8832cc0c39f52f163c75ab00a7da041eb72db2b569343458c064617aaabc6763730da107a275584969b74c9a8a2700aef080e60a79a32226d49a820974548924dad280c1f693eef23e8c83b", 0x74}, {&(0x7f00000001c0)="16d580f70c90e0dca103ccbe951b7dd501d557a87b1522ab5ce5696f782e7fb16288bd8d9eae4b16775d3b734679fb6b7ed6cefa97a1225d26d555be686ea16f5f5294879d542325bac61713d9877a4ef0793ae6a540c1371edf454e9f0fd38fa5e5d1d3b85af27e7d28ab9818764e7431c9216e2b4ad30d983f0ec8cc9cf54435e002184b25687a5a30b947ffcc29fddc95b82e28e7cf334116466ae3934e0ea738ee089d001772820eec9b41b7d96154c0a2b5cf90262b97bb43cdbbe1623a81cb3f4c252798c6bdf7f0cfb808b712763f73bc4b916401f81c50b0163d", 0xde}], 0x3, &(0x7f0000000300)=[{0x80, 0x0, 0x7, "fc841ebb7a636d3a21d081f90546ac43db3a458f6d00259a12c681806178035da9669ee781670c5a68180e4d2b12978ac51ecee7974f8d5e074cc295ecb7da7fb507ce8946a73f98c9daa556d3267805f663c5d0c3dbb90d07eda6ea9f1bee7f0631c8c5f0d74772375c370e"}, {0xb0, 0x10e, 0x81, "c889f1ef3e08e68e70fd64889cb7d132bf44722db4f9d9c505e479ffae381ba77d53d7939e65c2f9510316aa9c73e1d6b299ac544c3c0c56a26706c6f32a384958f9dd7d86c49da0b502f4fc36f80e417663195187c5389ea1ec9fb7804428dbb30c554a790a281ae23f0d69e67012383905e656f2768fb3fae71a9c42d4ad6010de579f9cc07617c8235347adcb4af4c74fc224f6289ce932829674"}, {0xc0, 0x114, 0x8, "4071e391c8ddd85590648395f3414301caf5c170c14ff2fe084d46daf33aa4bf55dd16cc64e692421604963727d30f140d5e15507c9832e8174a88d1e906fd6d599b723f0ce66808244b5bb416b309095adda3eefa032dcfee1cf32f68c7eef694746a9696a357c908763044439f139b9aed4ffde82ce439ff3f8fc05df3bd432b5715394b5d756b2d0ee9a115f5f9f0c53b17b8ba72b81afcc5755d50eecf790702236a7cef8015e4a3732ffd3a"}, {0xd8, 0x115, 0x1, "8cdcdedf142fbe0bcf04eee337ba62ed2bb10e494adf572957124a36e2aedc02ae1c501550852a4ed14ca648fafab343991e6a658e39c526d3ddd6bc81abb6a255550439fc6550d99778378884733a6fd6e86d847a9ceda27646fcb4b14daa3f12d65ba4d0bb1ada09bfc2e59028c906047547c10326859fa6b7722dc6e2a1aa2d854b12ea939298c0800ae2330cf7fba022381a0acbef4caab135d6b8ce79e68ea23612dc34772b0d67034442d67c6b3a2a5635027c94da86805992397e2df3e5270fc3f3da2f57"}, {0xe0, 0x115, 0x7, "1a3516311a364822bbda0a0f392e7934fb908cb511e770cb6de07dab4aff8d3421ac6c69e04017e002ab4470f722ee806bfd21ec79a69b3213e053dcae7f5d0f9d24865c7205a9caf3c8b1ba112546588c9d2272f68f190c9c3af95878768ff203aefcd9778bdda349b001c0a76dd268c25f6bb64bea717d8cbe75a7ed9b63967a9c16b6d79fcf17d974242abab4fec42191d0e667ac9e60def4bfb791af250e95a9b6120d509972bdccabc40bdbb2d5589f5ac621601ccf3a511a294e7678791361adb788c15c6a3c"}, {0x28, 0xff, 0x100, "9e8c1b95c79e95a7ce76f226cc051e7878f602287305"}, {0x68, 0x10d, 0x67, "30649626f71f117009e9be47eac6ea44654b2fa071b6b917eb6e5b9b033b149f73d1bb62c7c172185d7ad4e8114396be6bc514ba67e3aa7a381c806389745b5f74b58277994f9c3900981fc5ae9d34871493ea"}, {0xb0, 0x88, 0x100000001, "9e5cbe043f2526263e3330faa1931b63bbca31c456adb173753b0450539ccb537f8d010dc59f81d68c114598bf9a0a6bf08d536ce0d03d33c97942aba95a2286dc8db34e94d711566cc3480f00e8fa3d7af7d5438cd0c165ae003a5f1bd305e35af7e16cb780ef5d2a45176491658099ff37d850e508bd7fa37ab17678b2864e01f8e5efaf9f3a5673150762a066288ce488cf461449d4b9a5d296f68820f982"}], 0x4e8, 0x5}, 0x6}], 0x1, 0x4001) unshare(0x20600) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000010c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/03/31 09:39:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 66.374423] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 66.409754] IPv4: Oversized IP packet from 127.0.0.1 [ 66.413633] IPv6: Can't replace route, no match found 2018/03/31 09:39:55 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:55 executing program 3: r0 = socket$inet6(0xa, 0x8080a, 0x64) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000200000000000bbfe8000000000000000000000000000aa00004e2000089078e28cad797c4a8efa51da166abb0039419b6019dfaeff212c0c031315cf799559d38fe9de6cdd421e05e89b5d79fafd2d342ea5a40f07ce6a317db3334119a3fec155e1b14ff28c04518e4133077898042faf3e952652c056749f69338635acdcebdbfc317291"], &(0x7f0000000040)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x8000, 0x2, 0x0, 0x7, 0x1, 0x8, 0x3}, 0x20) 2018/03/31 09:39:55 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:55 executing program 5: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x5, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86e", 0x2f) 2018/03/31 09:39:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 66.481754] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 66.494567] IPv4: Oversized IP packet from 127.0.0.1 [ 66.499628] IPv6: Can't replace route, no match found 2018/03/31 09:39:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:56 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:56 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000140)="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"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)}, 0x10) 2018/03/31 09:39:56 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:56 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000dc0)={"6c6f3a38c610629a00ad008000"}) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) connect$unix(r1, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000240)=""/147, &(0x7f0000000000)=0x93) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000300)={0x1, 0x3, 0xffffffff, 0x9, 0x5, 0x3}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_icmp(0x2, 0x2, 0x1) connect$llc(r3, &(0x7f00000001c0)={0x1a, 0x110, 0xfff, 0x6, 0x2, 0x6}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000200)={'ah\x00'}, &(0x7f0000000040)=0x1e) 2018/03/31 09:39:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:39:56 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0xfffffffffffffeaa) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000280)=0xffff, 0x4) sendto$inet6(r0, &(0x7f0000000140)="3f373b881a78c1a1ffc9d445e3d2de007a52094324d2bcfaa374cc4b64f8e6bb6c6b9c5e193f3e06403f095cedf47e8e0a43a94fb7d3c7a61365b486d8b5842303dca8c6dcaf3b9f610d9dab078df7c0d8c2ed8b9491357dd5dad46448a0442977d4d6dbf98905f190d9d54c58211f02a4cd10", 0x73, 0x4000, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000001000000000000000000000000590000008a2ac9f7cb22a9d12b3befb58b29bdcb2315d33f7acf8dbca3af5a900290d42e02991d8a3c74a863a5fd27daa94aee8dd6881a6785339e2dde28aa95b67eb92aa6bd5f024b3d7c87e26ab5a91219120a04f5ca19ad3f418f9a"], &(0x7f00000000c0)=0x7d) 2018/03/31 09:39:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000000040)=ANY=[@ANYBLOB="380100aac3007957c8215ed458f2a1001a0009cb15ffffffffffffffac140000000000000000000000000000ac14ffaa0000000000000000000000000000000000000000000000000000f30afb8af9570085ec504fe37f0b3718bf6898cafe38af5ec1d0b037d0660f296b5f44fbf314e78429b46e05f81eb923af9c03bd288cb09b5ed2310032bf6b1a5d7198f6a4a4e3c983345637168eedb665fc669e0b1fa98aec832e6947ba8f4747972d67c6372984", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001ffffffff3c000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffff020000000000000000000000480002006c72772d73657270656e742d6176783200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'sit0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/31 09:39:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:56 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:56 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000fcf000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000040)="92d0960165a64ee30fe8595ec26c14c07bc001717f4676f53fdb07374c6b1f5746d889235a6ed204fabf7142ccc94413dc5df9caa64ba422df5a8167bccf745b41041d1511c9e8419ff5ed7c30cd800de626181cf2c1edd629fcee6e973ce3d22be0ee342844f1539d41f7d32d7c7ea7117e76a66b84edabbfa12775266acdc0f17a4dd69b53884beabdee58be73f8f156852749ca4737811dc30b0632ef4eb46e752bc811dab3a1f85ee9a46703c1bfd225e59ea8afb565b3d267653125", &(0x7f0000107000)=""/78}, 0x18) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000180)="ec34b18bba68e5e110dce00718eb1f5b336884676fe385c9671408759daa2c8590dd91b5f189d7e8b2ca18391e8e077fdf80274f7db588182a9cc87c22d8d3fdd8a5462da168c732c33733e8c99d35b16270ca7cf053aa79cfe4b81b4ff31854200281224f5c2678ca73c13c80d33ed38344d120bf2003ed0475fafcc009a9ccf03e70cfa798f67209d511d68ccdfa0bc72253bda555a08d3db0f08f2c9d86ba0eff7c14999a8e47481f51aa228b998decb5a05868cfaaae130233b429ae705e3bc993", &(0x7f0000000280)="eab9e474258bb9c59992a961e6c05397e98c17a475d7e40c334e68b4195bcd8c018579a961b61bce6010c5d9ddff252a88016e7a5e414085839085a65db0ee99c20ef9ecffb9c24c3852f051e18d94c6afb672109902ff20e94533358d57da9fa67cb95035ea33ba046e31516b6270695ac98383df1434e394426ce0baf5a614909e5736fadaab5600bc4b30c0e5fd9c0ac61dc4c9573a18753164df55cba69f185496f661f99301bf3a212c30217403b0eef60eccd8678a63e2262ce2063e3580"}, 0x20) 2018/03/31 09:39:56 executing program 3: r0 = socket$inet6(0xa, 0x2, 0xc000000000) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='\x00rl\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, r2}, 0x20) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000140)=0x1f, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r3 = accept4(r0, &(0x7f0000000200)=@nfc, &(0x7f0000000180)=0x80, 0x80000) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000280)={r0}) [ 67.227985] xt_check_target: 5 callbacks suppressed [ 67.227994] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 67.242845] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 67.284842] IPv6: Can't replace route, no match found 2018/03/31 09:39:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:39:56 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:56 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:56 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000080)=0x80) sendmsg$nl_netfilter(r0, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)={0x2bc, 0xb, 0x8, 0x400, 0x70bd2a, 0x25dfdbfc, {0x2, 0x0, 0x8}, [@nested={0x2a8, 0xd, [@generic="931599d3a84ed0aa1936d4a035143cd13ffb0b8e4ae15cd1b7f3ef8f2940c69a4cf2ffc780fc0aa3194bceb4319c721e1bdf8796c3295f039189c274f5111e64c48a20d39fa1b22135dcb9f313a160baab4d5f21c5ffb6d1884f765866540a78e7ddfee6157db73342f802f882f4e6897ddedd3501675732fac377bf9ec0af3e3e35eda5eec94e6780c3a880e24c9f6581ecd6faa5d06f2537d164cd63bd3a8a24e2bcabfed6963d2d44caffbee612fedb98a0c12705f6f692e3c1a7543184f4bd99c660b8f1171945b3212a1a552d44b631a2062f14f91dde422a2a4787df70ac3202e23f24a6304ca39ee2bd970ba8af6da505269a", @typed={0x8, 0x19, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x86, @ipv4=@multicast2=0xe0000002}, @generic="ed051f6ee47fda9ea524fef6f3f2b99272cc38bc7ed90df9577102ef0b3eda6028933b1f182a1e963da73783548a0442c8caf389c977520d73efc58c0808d2081da9fe465e58664cb4df3ea0b466384947c3f1d5f9a90bea1ff00490b333e00bfd61875f9d314b17", @generic="dff7a71e6f8bec583b7742ecdac37f6ad46f8d59714c3721ec5fb01686b970158a0e77124f1cf4fc70fda5f1586b6a06f2253e5ce107dd32f19532919aab5e9636612e506dc75f1b80d55ce88b39fec37c9dfb46149314d0c03a634717d691e4e10f17f2370bd4f66c5d6a2d6f4e422280f5ee26f8c4432863dbd225656a6dcfce03329bbc97a67b71de8e2515d0f76491da8bbe2629a153303a039e6b46d0a0f0369a690647bc014b9e64276b655fa108e610f472c46f534113bb0c5c7637ad77ab58c8ce3cbbf8995032bc82c1cc21a0", @generic="7af89991237ebe1952e5e03c70edd8ff661eb77ca7942f037f82887f73b4f138784453513bb6557ac3dd0f802ed17ace2cfefd28075ba8d4656312bc037c69c63a4e12821b65d7457d6486f45fe68df11efb6c0bc08d12d24c637364282b6e32be9c7b15"]}]}, 0x2bc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f000041e000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a20da4)={0x20, 0xd, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) 2018/03/31 09:39:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={r1, 0x7}, 0xfffffffffffffde7) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1}, 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)=ANY=[@ANYRES32=0x0, @ANYBLOB="05000100986bfcfb56a4a82d08"], 0xa) 2018/03/31 09:39:56 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x5, 0x7, 0x400) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000440)) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x10000004e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0xfffffffffffffffd]}) 2018/03/31 09:39:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:56 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:56 executing program 0: connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r0) 2018/03/31 09:39:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x58) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d, r2}, 0x10) sendmsg$can_raw(r1, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f0000004fb8)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000280)=""/69, &(0x7f0000000180)=0x45) close(r1) r3 = epoll_create(0xffffffffffffffe3) r4 = socket$nl_generic(0x10, 0x3, 0x10) tee(r1, r3, 0x10000, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@remote, @in6=@remote}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0x43a) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)={0x10}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000680)={r1}) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000000040)={{0x3, 0xfffffffffffffffc, 0x8, 0x0, 0x4, 0x54b}, 0x8}) sendmsg$nl_xfrm(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="200000001c05080028bd7000fedbdf252b0000000c0010000100000000000000b3cf2b2000ba7b565592a3475aaa3f567a0868ead0dcb8f9b851545c8f3df365c9104ca171f8ba2750fbdb5a9014be551b5ed44d390917ebf77840cb2e2155726bb36a2a2b1fe5ac13795bceec9330e71a9888fcfb0257de9b"], 0x1}, 0x1, 0x0, 0x0, 0x8800}, 0x8040) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)) connect$netrom(r4, &(0x7f0000000080)=@full={{0x3, {"c878c942934860"}, 0x8}, [{"adce77b10db698"}, {"bad8d846b36542"}, {"1f9d5fc8f50a5a"}, {"fb1cd39c729bda"}, {"d136fcec091948"}, {"cbaf460f00b80a"}, {"96ad1b9adabef1"}, {"1eb72d1ac94118"}]}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r7 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000900)="00f5f01880cf1a0936551641f1430b302c", 0x11}], 0x1, &(0x7f0000000700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r8 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SNDMTU(r8, 0x112, 0xc, &(0x7f00000000c0)=0x80000001, &(0x7f0000000100)=0x2) recvmsg(r7, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/03/31 09:39:57 executing program 5: r0 = socket(0x1009, 0x3, 0x6) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000180)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000540)=[{&(0x7f00000001c0)="ae8bfaeaf540ec6b3d2560266ecda9a4817f73666e83aa457d0fd014c34fd2", 0x1f}, {&(0x7f0000000200)="fe8c6dabdaf6c0391c40317a3e120c9b95108d80ac8e04429c4b93b7e5b86c2a12fc67b9960fc7fab26919f35e862ba113188f64b77a818d500f6b7b9d966aad7276a0263ab4a546656279ba65a9db658e4fbf49b744b9a4e00c5fd4075262b9852def96bd85bb6a6c1a6fa0108438f0091f3e40fe99682052cc412e25fbcf47a534c49a117f290c728459ca0cbbb1406bcdbd0583f8d570b83d006060bdb6bc0e3cb40872139190b03d6f6969f37503490ad2389beaf52e56219b8e07d047d0107fd6b6bd45e4ce292d648a1e57c6cfe41d9cab73981eb7539fac5818f084", 0xdf}, {&(0x7f0000000300)='z', 0x1}, {&(0x7f0000000340)="3479e231e41a57ee9f0236bf9fc29554fb87a86d89c4c44eda3308458a65845be1471a98be228c2120c609e257a9e4357a17b2b9d26d72edfd00df2e3bfed2f2fba42896651b09ad0acb98a99affd4671fb4c644a246981d72e00eab15c80ac8ddfccdd3c90765e63e7ba5eadb44f16e5339b2cd4dc00a4d1fc8bb97680ab9858306563cc045e3a4526cd856186cbbe1b4b8f2c62bfa2c41ed73f89d19348d70fe9b157ee2c280b7a8cedd92b4ec637aded085ed54e0d1bf9e9f690859961575d2cf9c6a8da06a8f43af6e751e4b88ed8dbc934c4e3ac63a32457286ca77ba4facbfccc4ca93ed2b", 0xe8}, {&(0x7f0000000440)="8457564eb04e0197c6d3f5639f73dcc98c325d9934cd21c8d1855bcb743110118223d7c4d87864f469e43c066c74d2be6a317ae626747433716b9eea5c465388c3922d1a2b05fc86", 0x48}, {&(0x7f00000004c0)="2a24db787a1fdb234c6761e5adb6f973d8066f927ab7717f9c650c2233d95807eab54fc513297924a385f515538bf1eca4c9b566c617628d1e7c378d72227adda3decab4b8735ba37648f0cc651472cf0e7f3b49602c6351a7f68a65148848f38754fdc85dbf96eb53802551", 0x6c}], 0x6, 0x0, 0x0, 0x20040000}, 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x3}, 0x10) bind(r0, &(0x7f0000d01ff0)=@nfc={0x27}, 0xffffffffffffff1c) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xb767}}, 0x4, 0x5, 0x0, 0x5, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0xad, 0xffffffff, 0x8489, 0x100, 0x4}, &(0x7f0000000140)=0x14) sendmsg$alg(r0, &(0x7f000007e000)={0x0, 0x0, &(0x7f0000576ff0), 0x0, &(0x7f0000b62000)}, 0x0) [ 68.080104] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 68.081672] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:39:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0xfffffffffffffd25) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000000)=0x2, 0x4) 2018/03/31 09:39:57 executing program 0: connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r0) 2018/03/31 09:39:57 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 68.147223] IPv6: Can't replace route, no match found 2018/03/31 09:39:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 68.216145] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:39:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000000)=0x22d5, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:39:57 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:57 executing program 5: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040)=0xfffffffffffffff7, 0x4) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x0, &(0x7f00002f3ff0)={0x2}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) 2018/03/31 09:39:57 executing program 0: connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r0) 2018/03/31 09:39:57 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000840)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r3, r5}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r1, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r4, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(0xffffffffffffffff, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(0xffffffffffffffff, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) 2018/03/31 09:39:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff]}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6, 0xbf, 0x1, 0x500, 0x66f9, 0x40000100, r2}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="00f770b686786f55c5fc5200", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/03/31 09:39:57 executing program 0: r0 = socket(0x0, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) [ 68.942765] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 68.958200] IPv6: Can't replace route, no match found 2018/03/31 09:39:57 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:57 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000840)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r3, r5}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r1, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r4, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(0xffffffffffffffff, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(0xffffffffffffffff, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10000004e1d, 0x0, @empty, 0x200}, 0x28b) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) socket$inet6(0xa, 0x2, 0x8) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:39:57 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005480)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x1, @random="0d0f51051560", 'rose0\x00'}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)="025f069c76a958d3d6f0c4411227cd5ceee7da94d5bcc54bebca01430e064e5b24f839ca4e17dec019684b9546d598fa8f9358a992172f797c55ccc9e99ff4f1d0cb34d174574fffb87ede6f77d344b9b0dc05d50c8b33660b3903929164c9ec85781644ff99dae3fdefbc0a07758a3d9e767d0b7c191b66afdd5e56c891853ea999e7ca14d900e90f323913875155ea39c596ecdda3aad39356e7cc3ceb9f0058af1ed209aad44dcf046f2534e3259758837d2aae4e3b8e1d3bd295937f6ac9b2bde7fe83dd4d6279ebe8120a01e0e4e5e547f7", 0xd4}], 0x1, &(0x7f0000000280)=[{0x20, 0x113, 0xfffffffffffffffa, "49eba50d25a0527e3860f043a7da36"}, {0x10, 0x118, 0x7fff}, {0xb0, 0x0, 0x9, "4001b1aef08e5d3d2d20409e57d33b0f655d475990a33dffedad716cc94f03cf5fbe8a2aca43098425f2aa090b83b1a9d5292148c655cd3cd84d3614982c4efe720603b0261e2139964c1ef62b085eb9eb3670bdee0bd827685cfb01ad016a6c4c1da3b99a2c426288fb4de6ddb878f97d519630fc0b4c858662206c961764e2fc47a6b462514953a76f98d1c94c6047803510d5568db8e96d2410"}, {0x110, 0x113, 0x7b, "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"}, {0x20, 0x0, 0x3f, "17e2390a8af1003f405c008c006239f7"}, {0x1010, 0x0, 0xffff, 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", 0x1000}, {&(0x7f0000004fc0)="491ddec59d1f5026a1e91f25d62704ce424aaf4c2db5", 0x16}, {&(0x7f0000005000)="3fde19780f0f6f09739a02fb05223d7601b120f440cea5efa779bd8e89c959beadb939", 0x23}, {&(0x7f0000005040)="b50f3e2dabced15a289c383e26f13ded3ff0edba8ef7efe0bf28d90cf3c9313a46153c8eac641da07360d0ea791ae54fdd22ad7c2bfe1d17e9cb847809decf04d01e7867849adf1a864f98fd1ef5dfee81c53e884f4debae6351b86e6cb2279c226e107d053466ddc60e759e87d9917634f1cd06bdd10db84af6c81492afc9cc065df2ee66238fafd410cacfebe618c64912852aef84e18d2aded3c8a11596adaf01b01e52ef53d91204a56061d37238d743fa388c480afd", 0xb8}, {&(0x7f0000005100)="a1695a2cc84539926690d395c17420f400e48d98f9897b70607ec44abdd535f77080be86b0640461c08c5fa088c84f47df15422dc53ee338dee0845aab25fe234688a38601c03d081aac44cdd625b43f88e9026137fc7c550028eb0708159449354a3a2246ebe86c10d20f7e601727b55b735c096d84006d51ba4e6635d1c2bb9ba0bce09521b10607b98c7b437307ea8b3681888da5a9fcb2133470a94f2446b015d2fae601c89e7cc9bc074e9b7b91c16b06fef875f529a31819a5f556", 0xbe}], 0x9, &(0x7f0000005280)=ANY=[@ANYBLOB="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"], 0x200, 0x4}, 0x9}], 0x7, 0x1) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000005640)=0x800, 0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x4, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) 2018/03/31 09:39:57 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @multicast2}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) write(r0, &(0x7f0000000240), 0x0) [ 68.984333] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:39:57 executing program 0: r0 = socket(0x0, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:57 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 69.029605] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 69.094138] IPv6: Can't replace route, no match found 2018/03/31 09:39:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) 2018/03/31 09:39:58 executing program 1: socketpair(0xb, 0xa, 0x10000, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000200), 0x0) socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r1, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000000080)=0xfffffffffffffec7) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000000)={'ah\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x2, '/s'}, &(0x7f0000000180)=0x26) 2018/03/31 09:39:58 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/03/31 09:39:58 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:58 executing program 0: r0 = socket(0x0, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:58 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0xfffffffffffffeff, @remote={0xfe, 0x80, [], 0xbb}, 0x4d}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x6a36, @remote={0xfe, 0x80, [], 0xbb}, 0x927}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0x7}], 0x90) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe800000d100000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:39:58 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000840)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r3, r5}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r1, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r4, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(0xffffffffffffffff, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(0xffffffffffffffff, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004bb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf00000b6634c82d9d233f08008858c4ccd64ade0e8ce0442fbc50974e971195c604f8000000040002663d75dd0500000000000000000000060838a48911f937f96f7d4ff812a8f9fc3f0716070000000000000000d359bdeb7fe130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfae0000018f0f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000869fff), 0x0) 2018/03/31 09:39:58 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:58 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) socketpair(0xa, 0x80000, 0x55, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x7, 0x0, 0x10000, 0x10000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0x3, r2}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00dd6050a09c00081100fe8000000000e50000000000000000bbfe8000000000000000000000000040aa00004e200008907800"], &(0x7f0000000040)={0x0, 0xffffffffffffffff, [0xfffffffffffffffe]}) [ 69.787124] IPv6: Can't replace route, no match found [ 69.791503] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:39:58 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000840)) getpeername$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r3, r5}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r1, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r0, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r4, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r0, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r0, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x0, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000b00)="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", &(0x7f0000000080)}, 0x18) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x2, 0x7}, 0xfffffe63) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001d80)={0x0, 0x1, 0xfffffffffffffdeb, @random="7c2e1626459d"}, 0x9) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000440)) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000001d00)=0x28e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000800)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000c40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000000d40)={r6, &(0x7f0000000d00)}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x43011000}, 0xc, &(0x7f0000000380)={&(0x7f00000009c0)=ANY=[@ANYBLOB="90800000"], 0x1}, 0x1}, 0x840) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000e80)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000f80)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000d80)={r7, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1ba) r8 = socket$inet(0x2, 0x2, 0x0) unshare(0x9ffffffe) setsockopt$EBT_SO_SET_ENTRIES(r8, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000007c0)={0x0, 0x1000}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={r9, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82, r10}, &(0x7f0000000180)=0xffffffffffffffab) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r8, &(0x7f0000000880)={0xa}) r12 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r12, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r12, 0x84, 0x1a, &(0x7f0000000a00)=ANY=[@ANYRES32=r11, @ANYBLOB="6e000000f9924201e67f614033f6414a0b0ca391a472c7bb1e2b4a3028af1f23565e5fc4a8d97b4405394f0c8137f395fd1836f21bf248758613f174155de07c6dc5c1b7b2c6c4803efa0c8893d61906334b5b40521ccbce11af430bbfc6840830f0765c387e370f260b3002449e01b80f7c"], &(0x7f0000000a80)=0x76) ioctl$DRM_IOCTL_AGP_ENABLE(r12, 0x40086432, &(0x7f0000000100)=0x2) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) connect(r4, &(0x7f0000000c80)=@un=@file={0x1, './file0\x00'}, 0x80) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000ac0)={0x7, {{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8000}}}, 0x88) 2018/03/31 09:39:58 executing program 0: r0 = socket(0x1e, 0x0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:58 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 69.916270] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 69.960902] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 70.006838] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 2018/03/31 09:39:59 executing program 5: r0 = socket(0x19, 0x7, 0x7fffffff) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)) getsockname$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000300)=0x48) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000e6b000)) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) close(r3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{0x2, 0x9}], 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000200)={0x2}, 0x4) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x2, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0x10, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0xffffffffffff6356, 0x6, 0x7, 0x5, 0xfffffffffffffffa}, 0x14) socketpair(0x11, 0x80802, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f00000001c0)=0x10000, 0x4) socket$pptp(0x18, 0x1, 0x2) 2018/03/31 09:39:59 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000140)=0x80) connect$ax25(r0, &(0x7f0000000000)={0x3, {"381544a572c542"}, 0xdc}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x80000000, 0x8) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000001c0)={'mangle\x00', 0xff, "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"}, &(0x7f0000000040)=0x123) socket(0x26, 0x0, 0x0) 2018/03/31 09:39:59 executing program 7: r0 = socket$inet6(0x10, 0x0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:59 executing program 0: r0 = socket(0x1e, 0x0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:59 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:39:59 executing program 3: r0 = socket$inet6(0xa, 0x807ff, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) r1 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@nl, &(0x7f0000000200)=0x80, 0x80000) accept4$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000440)={@empty, r2}, 0x14) accept4$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x14, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0xffffff96, "56c58473e463151c96b038effddc2d56e92393d40fda956c70ba1d2c168c102b0f4c7a60e475efc8139b0fa2a53e46c71534ef6de251b385fd34144f46e0d4f864f358a688acedd349ce81e7d14d7eae1aea3a552800b14a2526f44c2364c2345e267f118e75f5e9e932b5f60d98b8465c28736182237d4203ef21248c91b550ead9f4103bb59af8b43dc603e1fc70d49d4476a584bc863c76d9011a21fc81cfabd01ea5aa1a3cc49e2b8a7d651bf64a1f185e9d8163ef43106d3d87c622178343596df374dbaa4c580bd5e39dd21ea2ba760dac97c1c2d1d25403c917465c4a549f61ba67bc53bc7897cff764fa33535ec9"}, &(0x7f0000000340)=0xfa) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r4, 0x2, 0xffffffff00000001}, &(0x7f00000003c0)=0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000740)={{{@in6=@dev={0xfe, 0x80, [], 0x18}, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e21, 0x1, 0x4e24, 0xd2, 0xa, 0x80, 0x80, 0x3b, r3, r7}, {0xfffffffffffffffa, 0x4027, 0x5, 0x5, 0xffffffffffff8000, 0x6da81b1, 0x2, 0x3}, {0x1fffc0000000, 0x2, 0x4, 0x9}, 0x6, 0x6e6bb2, 0x0, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x100, 0x4d3, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x3504, 0x2, 0x3, 0x2, 0x5, 0x2, 0x40}}, 0xe8) pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc01064b5, &(0x7f0000000900)={&(0x7f00000008c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) r9 = accept4(r0, &(0x7f00000002c0)=@ethernet={0x0, @random}, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00000000c0)=0x1, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r9, 0x541b, &(0x7f0000000840)) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:39:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) 2018/03/31 09:39:59 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:59 executing program 0: r0 = socket(0x1e, 0x0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:59 executing program 1: syz_emit_ethernet(0xdf, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x7, 0x7, 0x4}], {0x8100, 0x3, 0x5, 0x2}}], {@mpls_mc={0x8848, {[{0x2, 0x100, 0x7, 0xa45a}], @llc={@snap={0x0, 0xaa, 'N', "2a34a5", 0xe86c, "7f0c57f88279f68ae27d94d2779f77509c2267aeba6a64238431969302658fd50d8f259d340410a752187d714e6f872d23187fdc55bbef1b61bbaf97e6a804830701995815356ccc84159f668d009090ed2bb890256b5b431690f5471b47724948e163543648cff4ca159e6d8b921ba79ea24799d03b5ec869f6fd4199b3ad93ec1ebf176d6b74c08ad1089afa0e9083aa04ee8934f8e8c1da548f1f01bb030801ffc369279358f7d024b96d9bee0aadf151e0738acb52bf7ba1648a05"}}}}}}, &(0x7f0000000100)={0x0, 0x3, [0x2d6, 0x6d5, 0x4ec, 0x531]}) socket$unix(0x1, 0x7, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000844de383a98d08004500002400000000002fbf2d9c2b8eff9078ac14ffbbe0000001000000000405907800d73cde00f5347555aadffeaf3b81986f25df2f253e590756b837b8ee10ee08e6924d5389742c02f1ab70581e98a84e0329cf644c02"], 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000005c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/52, 0xb3c337025a97363d}, {&(0x7f0000000640)=""/231, 0xe7}, {&(0x7f0000000400)=""/179, 0xb3}], 0x3, 0x0, 0x0, 0x5}, 0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000540)={0x0, 0xffffffffffffff6c, 0x30, 0x3ff, 0xffffffff}, &(0x7f0000000580)=0x18) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$netlink(0x10, 0x3, 0x1f) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001600), &(0x7f0000001640)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001680)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000016c0)={{{@in=@dev, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000017c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001800)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001900)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005080), &(0x7f00000050c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006280)={{{@in6=@dev, @in=@local}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000006380)=0xe8) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006680)={{{@in6, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000006780)=0xe8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000006d00)=0xfff, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0xfff, 0x4) sendmsg$nl_generic(r2, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000200)=ANY=[@ANYBLOB="20005e65d8537cde73302fbdbaf955e95218ecff1400ff020000000000000000000000000000000000020000"], 0x20}, 0x1}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/75, &(0x7f00000001c0)=0x4b) r4 = socket$inet6_sctp(0xa, 0x200000000000c, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="2ef11012be56f76b8d8411"], &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={r5, 0x0, 0x7, 0x1}, &(0x7f0000000100)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000067c0), &(0x7f0000006800)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006840)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006880)={{{@in=@dev, @in6}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000006980)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006a40), &(0x7f0000006a80)=0xfffffffffffffc39) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006ac0), &(0x7f0000006b00)=0xc) 2018/03/31 09:39:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x4a0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={r2, 0x7fffe, 0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r1}) getsockopt$IPT_SO_GET_REVISION_MATCH(r5, 0x0, 0x42, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000240)=0x1e) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000000c0)={0x3f, 0x2, 0x7, 0x3f}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000140)={r3, 0x80000, r4}) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="2982b4cd1e212efbaaaae40086dd6050a0ab00081101fe80000000000800001a0000000000bbfe8000000000002000000000000000d1515bf72d974dd37848e8aa4bb5b4c3a7521dc2b54a9fb0307735a774348be05a96524ad92ac17f94929fe97c9235e67a37b048eb0d3a29136e2bf6659f12ee57c2132864d934ea54e5036aa43b538aeba725fc23e063ddf6c93547319c454c08db31ba878bdb"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x4]}) [ 70.667428] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:39:59 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:39:59 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:59 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:39:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 70.754506] nla_parse: 1 callbacks suppressed [ 70.754511] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 09:39:59 executing program 5: socketpair(0x1d, 0x80f, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0xff, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2, 0x8001}, 0x8) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000074e000)={0x18, 0x1, 0x2, 0xa5838aebecb24ff7, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/03/31 09:39:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'tunl0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r1 = accept(r0, 0x0, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000180)=0xe1) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x10002, 0xce8}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000280)={0x0, r3}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:39:59 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:39:59 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000440)="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", 0x1000, 0x4000, &(0x7f00000000c0)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="a1c57a074aedd0e5871ab4486ccb19687985a4cbc8548697372a69385d71d913d564990f78ad25537a5a8435d8942b988289d6", 0x33, 0x811, &(0x7f0000000140)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001500)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000001600), &(0x7f00000014c0)=ANY=[]}, 0x78) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00005da000)=[{r2}], 0x1, 0xbad7) close(r1) [ 70.797481] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 70.798509] IPv6: Can't replace route, no match found [ 70.849672] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/03/31 09:40:00 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xb8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) 2018/03/31 09:40:00 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:00 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000240)={r0, r0, 0x8, 0xffff, &(0x7f0000000140)="ffd1a29cd7e159d00c15acc4cb96e3447d9f7baf5937e2ecd9d517c3e1ec5a4037e3b7d2b72326cb1c00dbf907c4ecf1e1d36312e5c71e3521b52b058102f5e24ac2cd27012e88337ea6fa9aab1819a48cf92bae678bb9fe03ca0364ca237f2890bba6ce974f886aa0d6330ba04764fb34e140f5a56e504a839ec656e9c36558e16f2d1d93177fbc6b17484e110efa5d6ab718f32586cd8ba46bac7025315129", 0x3, 0x5, 0x80000000, 0x9, 0xe0f, 0x39, 0x5, "2cccabbedd7c60dccece480e4b7b626258289984a25f0464a14b4b5e97af2095e29bf78c2c956e9e21670ea6e5ea260a0e41675315ccadc9219f5aff05429fb33a58eb142760a3db72a09b79394d5b3abd089771b8d8090644d5c0038153564c57f7fbe05c2de80e1c540cc0aa9b1f7ee9eeed8631096abccc3a8b188977d69441de46f3d9738a8effb1752a2bb952151dec605a07083ac522455d4e5fff8a862436d4f9b1aac04b171a63c9327745965daff74cdb32484bdf1145e12f6a0fd1e2fbb18fda1ec1222bd5db8cdcbbc7"}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f00000018c0)={0x10, 0x0, 0x0, 0x2000000}, 0x1, &(0x7f0000000340)={&(0x7f0000001d00)=@getlink={0x0, 0x12, 0x421, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x800, 0x800}, [@IFLA_CARRIER={0x0, 0x21, 0xffff}, @IFLA_LINKINFO={0x0, 0x12, [@IFLA_INFO_KIND={0x0, 0x1, '!em0+keyringkeyring\x00'}, @IFLA_INFO_DATA={0x0, 0x2, "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"}, @IFLA_INFO_DATA={0x0, 0x2, "5a4155823e125e0de4a5d9440e9f99f00ab2cb9b9b4f9e9c76a90380833f4adca4076cf5143f07b5957cdfc288d3f2"}, @IFLA_INFO_SLAVE_KIND={0x0, 0x4, '}^vmnet1\x00'}, @IFLA_INFO_SLAVE_KIND={0x0, 0x4, 'em0selinux]selinuxusereth1\x00'}, @IFLA_INFO_KIND={0x0, 0x1, 'selinuxGPLnodev%\x00'}, @IFLA_INFO_KIND={0x0, 0x1, '\x00'}, @IFLA_INFO_KIND={0x0, 0x1, '+posix_acl_access[\x00'}, @IFLA_INFO_KIND={0x0, 0x1, '\x00'}, @IFLA_INFO_DATA={0x0, 0x2, "2d94ca5254bbe975b40975d6ecd834eec173de9b3cbe4f2032f50c7e20467dc122d77e68d3c97a7fbde4c65184d699b521fbd8e00fe3962d91699febf4e0bd95f437ba18ee0d8f1692a2c720d1487ba7f91a77d41aee71b5c28444d2d4f2c46fad0b40d5bb869f8f6115e76969f9f7642cc6782516caac6458f465a5bcc363bcff8ae29f2fafe8eaa30934586ac9ef383276ed3d4e3004"}]}, @IFLA_LINK={0x0, 0x5, 0x5}, @IFLA_MTU={0x0, 0xe, 0x5}, @IFLA_IFALIASn={0x0, 0x14}, @IFLA_IFALIASn={0x0, 0x14}, @IFLA_LINKMODE={0x0, 0x11}]}, 0x30}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41004000}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)={0xe8, 0xb, 0xb, 0x302, 0x70bd2b, 0x25dfdbfe, {0x7, 0x0, 0x7}, [@generic="d2e5e4493f026926a9e1822c18e28e510765cf5d79f78cffe319c3860ce8a4639b6f3ac397e81f6029b9c556be34f3c1d24efc9ae469bdd42ac72827f609fa9c074bb06c593be81446f77265ddbe12bdab4fc236c191bca63e33c1b87f5d80609b77de719e095b95e48894a9c79e0350048199510821f404a99902443a0c6ec4b2fecebeb88789964bd9770db8f917edfeccd7cd0fa9817a02d0f7c4d1dfb5cec4038558691095550855af46ffd973ebf93cd2ad68e46e48495ba39c0f2f741f96fa1979f1476e4319b0fe", @typed={0x8, 0x3b, @u32=0x6}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4015}, 0x4000) 2018/03/31 09:40:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) accept$unix(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:00 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000240)=0x80, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000280)={0x9, 0x1, 0x820b, 0x2, 0x3f, 0x9, 0x8, 0x0, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x0, 0x3000000000000, 0x80, 0x1, 0x8}, &(0x7f0000000440)=0x98) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000480)=0xfffffffffffffffa, &(0x7f00000004c0)=0x4) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000019c0)={&(0x7f0000001980)='./file0\x00', 0x0, 0x10}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8000000000005, 0x2, 0x1, 0x100000000005, 0x1, r4}, 0x1c6) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) r7 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001780)=0x100000000, 0xfffffdbe) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001640)={r3, 0x100000000, 0x3ff, 0xee}, &(0x7f0000001680)=0x10) setsockopt$RDS_GET_MR(r7, 0x114, 0x2, &(0x7f0000000340)={{&(0x7f0000000140)=""/116, 0x74}, &(0x7f0000000300), 0x10}, 0x17) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000002880)={@mcast2, 0x0}, &(0x7f00000028c0)=0x14) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000016c0), &(0x7f0000001740)=0xa) bpf$PROG_LOAD(0x5, &(0x7f0000001800)={0x0, 0x6, &(0x7f0000000500)=@raw=[@exit={0x95}, @exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, r5}], &(0x7f0000001880)='GPL\x00', 0x101, 0x11e9, &(0x7f0000000580)=""/4096, 0x41100, 0x1, [], r9}, 0x48) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r10 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001600), 0x800) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001b00)={0x9, 0x3, 0x8, 0x7, 0x101, 0x400, 0xfffffffffffffff8, 0x44e, r8}, 0x20) getsockopt$IP_VS_SO_GET_DAEMON(r6, 0x0, 0x487, &(0x7f0000000540), &(0x7f00000017c0)=0x30) getpeername$inet6(r6, &(0x7f0000001580), &(0x7f00000015c0)=0x1c) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={r9, 0x1, 0xfffffff3, @random="0b0ed70de32e"}, 0xa) accept$ipx(r1, &(0x7f0000001b40), &(0x7f0000001b80)=0x10) getsockopt$sock_linger(r10, 0x1, 0xd, &(0x7f0000001a00), &(0x7f0000001a40)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001ac0)=r2, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r10, 0x8917, &(0x7f0000000080)={'irlan0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000001a80)=[@in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x2c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000018c0)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x200, 0x3800000000000000, 0xffffffffffffff74, 0xc000000000000, 0xc1}, 0x98) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0}, 0x2c) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001700)={0x10000, 0x9, 0x5, @link_local={0x1, 0x80, 0xc2}, 'ip6_vti0\x00'}) 2018/03/31 09:40:00 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xb8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 71.652722] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 71.692525] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0x1, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0x1, r2, 0x0, 0x2f}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x8, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000140)={0x8, r4, 0x0, 0x5}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaeaa0086dd6050a09c00081100fe8008000000080000000000000000bbfe8000000000006f852c7f000000498900aa00004e200008"], &(0x7f0000000040)) 2018/03/31 09:40:00 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={r0, 0x0, 0xffffffffffffff9c}) r1 = socket$inet6(0xa, 0x1, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000004c0)={0x0, 0xe2, 0x1}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000580)={r2, 0x1}, &(0x7f00000005c0)=0x8) socketpair$inet(0x2, 0x80b, 0x101, &(0x7f0000000300)={0xffffffffffffffff}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r5 = socket$packet(0x11, 0x3, 0x300) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r6 = accept$packet(r5, 0x0, &(0x7f0000000440)) syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r7 = accept(r6, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) socket$kcm(0x29, 0x2, 0x0) 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) socket$inet_tcp(0x2, 0x1, 0x0) r9 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r9, &(0x7f0000096000)=[{&(0x7f00005a5000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d000100040408000004ff0000000005", 0x58}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x5, 0x3, 0x38, 0x7efd6989}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000440)={0x40, 0x1, 0xd2, 0x2, r10}, 0x10) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_INFO(r11, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0xa831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/31 09:40:00 executing program 3: r0 = socket$inet6(0xa, 0x4000000000000002, 0x100800) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaa904f35197441ea7609aaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080800000000000000bbfe8000000000000000000000000000"], &(0x7f0000000040)) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x10000, &(0x7f0000000200)=0x2) [ 71.702478] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 71.719505] IPv6: Can't replace route, no match found 2018/03/31 09:40:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 71.797708] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xb8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:01 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000040)="c252d28011b44a9a38038bc45c744d5975b6339c4f51c91886b66f990622ae37d10e", 0x22}, {&(0x7f0000000080)="05fb47438fb675ad337a63fe0dad4d240e6797650db06b185c6189071ea7d59fe3f9e55ddca87b0b57e5a219af402b20dc8aa54bac", 0x35}, {&(0x7f00000014c0)="efbbbef7045b9c1c5f624409635d5714310d1a0bb6e03c3ad0f7a4651fa12f2877cd63e2a70b4ee498bc96f7d038a7edf0f59774a084c7277b4ab161e4e6a47ce66276ba648c76b3ec1c045088c023ef8675a54f0285afe113b20b3f97e81dc5e160c3bef8497864367d6520111e30117d5e555f98298ec54baa3f68c6b45f79474f8fee7c6fe34afefadfd8b39fa0cd14ec50dffabe2eeca32e20a9902fbfa50d51557396e2b086e0624bbf371d8e8c2d3bc57fcb0a8521fd24490c9ac8e43219ce547468f72d7c2bd4d91424435ba4366797823a051c9aa8b91f1df3b3651ebd70e7b6b01dd00c", 0xe8}, {&(0x7f00000001c0)="d6f4d2dd71c7067230748dd807f2b6f31a93740bd778bcfa16278c2c83bff68e299d2baa3497e7c62eb78c529c38326a9e674b074c1f5d1b2602448fd1d936c97254ce3631c8f7d3ba57847f24247153f59627d12323af46a7e5cf1eefaa3e488feee2521fefbb4101c5344c1280f00aca12e189c8b7e5efa79077e9c9b598d308f809f94889", 0x86}, {&(0x7f00000015c0)="8b987f69c0ba1d8970d213469aca057bb6e95a5a8f66a79e0feac3e26e5d9e59bd91ff1bd3b75bc62ea23345677f87106daf3dea552c53b2801a3c8ff80b5c15a105a61098058573252cd2fb877191837fdb6f61d21775161d6234aa952fcaaf32e48bf869b4de8d9b04420fb2df017353746ab45f23baea8c7406d85681f98bfd12ad4de95238e5b3326e38481d62f9225236e0aa87036a3eb5cc78979bd43047709d43", 0xa4}, {&(0x7f00000000c0)="0e48574124e119ce9d097466899b04d13d2db1e1f6027cf953d87f2510f1ddf6", 0x20}, {&(0x7f0000001680)="61d7627fa24925595dc1762c54c3076b395373cf4c2e7a95e9c194104a1087c9eedb9af63a0eab7a380521d06971e235142e70399efac500fa5d70b3249aac3d38279a3922c057ff8732a3cd4d5977b380400aba338bbf9def566e22820ab058fff3d1685e55c01513211d75cfbfd35f17b7635735eef52d607034eccb68df5ff218025a55d96b20d4994f1f74ce83ea94364a020c05cfe6e21704fd27", 0x9d}], 0x7, &(0x7f00000017c0)=[@iv={0xf8, 0x117, 0x2, 0xe4, "169423dc7f5a9eae536e4367aebe664ea3e2dcc7cc51524e3398a00351da931da4c67e63d34efe93f55dd3c9b483a5ea4ffdc475592779ee5dbb02a8ac4d77d97db0aab06a29a5af68cabf8bf5e75c7c8580865035358baf6ba536ac8b5d4aa4955c2139693a8e3043e0fd957dbf9233b4d346a9bb55cdeb997d1f0bb722feae5e4a47092891bc76ed18cf419eb0661985cf8e21d5d932c558bd089bdb819d6035bd59fc16eb023eed428d5b631f92075ecb01199411570cb2c8f1bfad6d4aa8112ddde2d16783bf755eccc1534046e245f0581996c1db476e30f6c0ca9d72f9412b0e1b"}], 0xf8, 0x885}, 0x80) sendmsg$alg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000001480)="e6b38bd05a7dd351e28f7f1caf6f6e8b345e08f5bc4cba8be7b046251216842d968ffd20257a17436e4c365be24072c3", 0x30}], 0x1, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/03/31 09:40:01 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:01 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000140)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="928797e0f24c", [], {@canfd={0xd, {{0x1, 0x80000000, 0x4, 0x3}, 0x31, 0x3, 0x0, 0x0, "042c226d97c22703f5ac6cbf529687b524baaa67d30c012448051c8f4e7fcaa9f40d4c0f6a4f015003576a4145365537c1e7f19eb8375cc8404f458740409ed0"}}}}, &(0x7f0000000000)={0x0, 0x4, [0xff1, 0x7c2, 0x1d5, 0x366]}) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe80001c0000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:01 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) accept$unix(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:01 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x76, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0xfe46) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000200)={r2, &(0x7f0000000140)=""/180}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/03/31 09:40:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:01 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001480)="bb4b4a743a37e42c4c8c23661e4eab6e8cdaac186f263fad303c3ee7b2287112c2d687306cded380d45ce5d5d99cb9b4f5c54727452f52c69b6458625d8c68ce5f4bca7ebfe53df1e20586c20ae35e2e1ce748bd3a26b127524fcdfa8def33ea9b7da52700420a96c0fc97512acaa12eae23c6b9c20f9f1ff0e6203716dd0037d6eefb6ab4f0a7ef4d07d1cd30856f6ffe2c1dad0c4b6b7d28e0c373070317458bb5a3ea280f13251e4068bb8226cec77d67e306490b24678070daccb925b13e2655bd1ff6f3de7512fdfdea50abe72cb12d1b14a2225c84c57ef31156f73b4fc7c90a913c09a8694be61599cdf31e9b", 0x34c}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/03/31 09:40:01 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x38) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f000096d000), 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000), 0x4) 2018/03/31 09:40:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 72.527183] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 72.528663] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 72.566099] IPv6: Can't replace route, no match found 2018/03/31 09:40:01 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840), 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x10000000033) r1 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$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, 0x0, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r3 = socket(0x2, 0x805, 0x0) bind$inet(r3, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f0000000900)=@nl, 0x80, &(0x7f0000001240)=[{&(0x7f0000000980)=""/56, 0x38}, {&(0x7f00000009c0)=""/58, 0x3a}, {&(0x7f0000000b80)}, {&(0x7f0000000f80)=""/86, 0x56}, {&(0x7f0000001000)=""/142, 0x8e}, {&(0x7f00000010c0)=""/156, 0x9c}, {&(0x7f0000001180)=""/179, 0xb3}], 0x7, 0x0, 0x0, 0x9}, 0x40002002) setsockopt$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$pppoe(0x18, 0x1, 0x0) readv(r3, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0x8) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000f00)={'raw\x00', 0x2, [{}, {}]}, 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x9af9, 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$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000b80)={0x2, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000e80)={0x9, r5, 0x10003, 0x5}) shutdown(r1, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r1}) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x40}, 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x9}, 0x1c) setsockopt$bt_BT_DEFER_SETUP(r6, 0x112, 0x7, &(0x7f00000003c0)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000040)='\x009', 0x2, 0x0, 0x0, 0x0) 2018/03/31 09:40:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:01 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) [ 72.671582] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc [ 72.674637] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 72.690381] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 72.718126] IPv6: Can't replace route, no match found [ 72.733216] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc 2018/03/31 09:40:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) accept$unix(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0800152d29f9d000d9310402"], 0x2}, 0x1, 0x0, 0x0, 0x4000000}, 0x50) splice(r3, &(0x7f00000001c0), r3, &(0x7f0000000240), 0x5, 0xa) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000006c0)={0x0, 0x0, r3}) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_int(r7, 0x21, 0x1, &(0x7f0000000280), &(0x7f0000000680)=0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000800)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000000780)={0x0, 0x2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f00000007c0)={r4}) socket(0x0, 0x0, 0x0) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000880)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x80, 0x4e20, 0x80000000, 0xa, 0xa0, 0x20, 0x11, 0x0, r2}, {0xffffffffffff8001, 0xffffffff, 0x8000, 0x5, 0x8a38, 0xff, 0x0, 0x7d5d}, {0x0, 0x4, 0x75ceb8d2, 0x1}, 0x1b4200, 0x6e6bb5, 0x0, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x3f}, 0x2, @in=@multicast2=0xe0000002, 0x3507, 0x1, 0x2, 0x200, 0x10000, 0x4ae, 0x1}}, 0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3b0c25a99d291eabb9c5e4d752ae400000"], 0x1}, 0x1, 0x0, 0x0, 0xc001}, 0x20040010) 2018/03/31 09:40:02 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:02 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:02 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaab7aa0086dd6050a09c00081100fe802daa0af6648009556dd91b9c00000000080000000000000000bbfe9d00004e20000890784e309d3b361b24d03561101694d55017271613bb01152e59c7b4bacd889d27557b459809069b8a4fc1e05f001bcad154a79a9f29495303f037db9d7ff7cf5bf550d7e653ea9ddfdbb341fd69bfb9c96fadc438f2f838f2587db1e37d1af94c97281cbaf6a7a56a47f136c70c3597742dd6"], &(0x7f0000000040)) 2018/03/31 09:40:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840), 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:02 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) accept4(r0, 0x0, &(0x7f0000000000), 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000180)={&(0x7f00000000c0)=[0x9, 0x2, 0xffffffff, 0x5, 0x0], 0x5, 0x7, 0x401, 0xff, 0x9, 0x346c, {0x8, 0xffff, 0x6, 0x7fff, 0x5, 0x0, 0x2, 0x1, 0x2, 0x4, 0x2, 0x8, 0x5, 0x6, "2e8b7e994ea1750ff135330b3bf005295c2151695246d934c762b0708db070dc"}}) socket$pppoe(0x18, 0x1, 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, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/03/31 09:40:02 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:02 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x10000004e20, 0xfffc}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe800000000000000000bbfe91000000ff000000000000000000aa00004e2000089078"], &(0x7f0000000040)) [ 73.400116] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 73.412318] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 73.425100] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 73.434984] IPv6: Can't replace route, no match found [ 73.468948] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/03/31 09:40:03 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x0, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:03 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:03 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000f05020782a60559734ea53c89b34000000080000000000000000bb"], &(0x7f0000000040)) 2018/03/31 09:40:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840), 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:03 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:03 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:03 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000008180)=[{{0x0, 0x0, &(0x7f0000004e80), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="280000000000000000000000070000009ae5f9fd4594c3f0caf9579138aa367c04f1a40000000000d8000000000000001501000081000000185ce743d110fa7af2dd3e3cdcf006e6764e952d3fadc640a6ef5fd0fe4b609feb392d5b7fdf8f8169ff2cd917d7dd8e04ce19cc2b367516fb4fb169c4fa429950f6e7ba201b41fe30724ad01ccc06c0cfedb170edcf557cd1a64f45df1f692478d92dc5e673780b81efd361b6f9ac6097091aa41431f8ef84eb20e663c554f32d5fb5358bf8acc8cca9d17c41dd6c4a5812421b28941f07bf6784e9353117309f010d04f15ca1b167a1d4ddc6941fba21737d5a933e01a08bdc3cbf1f16e77018dafd6d3300000038000000000000000b0100001d000000131017bf908146f5409342f43330519d2cb6f1556e9e0a62043e7073b290cd3a095aaf970000000030000000000000000f01000007000000692e8caaa5fb440ef2f433b3a112b4a0abb5da01788ddf48055ec40d1900000048000000000000000e0100000100000068249cbd9c1587c589670bbc18739be3cdd766daa7106654f885ebc1fae212e8d6c825be6a9ed0fda933c16a9801196c876b00000000000090000000000000002900000004000000209952685c4606ec5210c83ba315f2bdb184ffb06b09b35d0bad5c772888a1337665afe4cd9fb087339f42802564dae5278c64a9b9754cb02546aab14f7b8838f3f3bb15eddca1f4ea8fea65687d8a03f77c573f4f94cc1e1d81f67c49673c0abd27a2b35737b1d1d03246b2a98ed3c26528036dd25ec192201500000000000068000000000000001700000008000000980bfd1e4c00110c804134714f778a6108d2403aafa8a4dce2518e635370b515d302aeed7d9b83ce6c0aa39b9cda2e5049e3fa5d0fc2631ef2f18e0fc9da3d50d5b6cfa04c7957385f6cc62b3f2f9926e400000000000000200000000000000019010000ffffff7f3e943a5f10111023150000000000000010100000000000009701000003000000b72de4ed04d16413f4f6aac34714d9eb93842ad171719c410669b097e2ca34e83b60464254cc69eb7cab337e097582753993760c1efb01698a951c0445687c2b07799e00ec7508486f8cbb3d21811454b4623e964270766f88d82f23f58317cae18d86640c503cb616269e771e1497252574125ec45ebb11f0d017a4da02708d60a3f5f22863929f56b80bd581402f357c9f12198532901201de2c36e598d45969c9175a3ce5cd64f4fc92519321c5d5eeb35dcbd93e200859117cf0962b0c3934d67335b2810f55be1ad092cae9fff2eaa50d2ab5db6436a134d79758f2fdc802b90b1c56f8eb766f09246b2eae201546417e8685f6d3d0fe33d77d5885b84618cf62e2bfee7c5e445cf9546fd161767335d88e91426f9c330b617b58d4a24d3a753ddbdc2d8a10dde93687febc71454e9058cc2d16c74cfe6481fca4c7df2146373da9ce89940283f71c8828186d99629bc14b7b0d0e5ab0ccd3c2297491dc8f57783154f4f5761ff3e1e280013073420a16279882b5eb9ae3c64fff51b4daa64bd8ec44ecea1fbaa945645400481a3eb01f7d2b1c574eb54394adca6cd0199ae51c9d1d7cafe7525072f8540319cbd5b3315465fa0c6f174b34432364530c879742308d3e6623762c6f3d82b641571ce3e2ae3332d008f90fb3db90e835ff04f6264e5f272adcc1033caad792a1a66ddf9c5cabb94c5b2b84dc26191c2cbb9814ad89292092aeff4f7cbb78b5947aa936c25371ceb8579c9531af230f1ddacdac954555bd819f3559f0a1e9549c52fda734c5887cad944e712496970fcd955aa689a4fa03d1ec3086885313d82b0ed8731b2bae9feda8f679a2e0cf3cf1582ce6c63638a4f4e7530888eac8602741900329e9a2f136fbdfd08ac3acb5ea6cd4894c6bf3016e3196ce62d0c481c7ed6e1d58f7e8455675b5d6ad8bcdd12c4f94dcb10bf23365c7da7181b62edfc0847cd97b5f0d94eb37c08174687c6ccdfb585b183da4a1b02296b6c35258ba89798099f6078f495056f38ed04a3ff243a2fb11d60b11c5d226c005e5341cc01eb29e1610ab81ef3a2bbaed392242acec0b708539d941781e4058bed67048dff11a6ff5e087c74929ebc07b3f12e785eec8501d6c75d5802376726c28fb9923010880dad74b20baf322d40df04894e71d9e0c08c48abd73f31c9d73dd5244b82514d6d82d0f9acdd3d01f0804e0d8cb1e43de3a56da1a2afe3204f0ce11b131b2658e05755778a74027f2b583e1bf6aae62b7cddf05172d0113e5165788801dfa39fc2d557a82bb4e6c9518cb0697a3a20d25abc726807d48d96cd25ed6a33a6a8eeb55282c18008e1593ae34aa2abfbb4fdcf50ad053030b0b2ba164f46aace00f066f83b0bf5a8d4b065c06c2a40d952fc459863af47a690a0039f2244b880d81521a8f02286814886a55b2b0a0ecdab997bab32d2730d68d7c2de68e255c77c2bfa1d99ed34de7358b8c01f9d49beb79b2b2266dc62e6ca01830b9c1c928dd0bac33cb9fa7a5881d862548b9e4cf2305ffa72936724b96b42611b7c8da368d8a7da8646f4309cf1fa17a99f76f7173bd288461562f2c7cd31f9cc37d966d46c879a18ec7a9d2829ac735a0f220cf0c8011234bcb15fa477681e3566d355bbcab0aeb926882c4c1508509acef974eb255df86d14f7d53a77ff31e6bdedec2b27b8140d675c56e253e530eb22e1295939775b18b60d00ce7e11e1b99fc0b52014c5205dfadc18afeeadbb56510aa5418b59852db77b22e8c241a682ccb446cfb034d1c516e804aef1ee1aec4bff677d8a15e032581368d2feef9eb0be08f60705692131ac1c21368960ff09662fbf258d01ed7df7e3f83707dec4edf5ab45d156c12a8bab5b61685602ee87bf8b40ccad81d833fdd657acc49236b5a64790282c11c0f53aa25ac7751a26033fa74c641fe10b781a6e8614928dd78eae1d6618be3b3080b29a059183c4f5eaeaa02843696e6e6166347cd48f407f0313a1622d78d5be96f6c85081d1b83722bea5452fac8b4cf7650dc75e15fc3635cf1a8bd62892d0c956c1d5024c787f7ff44a9fd0691b5d71bf0a0c4a1292f221f6460c5fa219dea0904081134da96a2fd5866b9b4b919320bf6dac29de401333ee62ea58d14e2edcc5d32019a223de56fc46fe67a20ae1443d1ecc8245bf03ffffffa6006c3f787303d82c4a3c39d2d9635a04baf4d4c9de36dc4cd1e933873e5000edb025e3fa1889fd9cdcf77daf2118367498dd9c599e3ae2f1f218699200dc681c28e1df2ac8667457a02379ed61bfb5153bb197cd03d7adbfc39f47f89ef5857eb88019fea5555f3cf97d5b4df72bf7dc1da3e95d976d1580df9306d082078d2df90e3cab286be08d0eacf1a4fa9160a3928d734841fe1b81cbd432c3b3a0520e1dd7871193fb959ac9483da5d5acc621b7a8b0d8f63c599992443634a7495b1efc68032439ec4c2225e685fd01440336c450c45e9b61efe4f88b5bded0f33b42364bfa5ac9a8dbb9b1323edae22d635e1fa6d9bb43d49b1da808d40a9c44d872261fb60858909401107786aa26e96fd8df87b7583e7014a69a6c1df362aa188a29702522b4aa5f7c3b8fa499e848f5427909ab11b183bcd65f2e9e007be55f0624cdaf6160863f91e3e02345de0033e5963ec21172ebdf47568fc23aab6ab5bc2aa4e2d9691008e439349e415ebea4bafbca6d97f6895d8644d83249339261d922dede64f8f2de8de6d2719e801d5849db7ad660a8fec39d5190e3a74b422198cfa44e7882e458e306e60a35f35afcc62e0ed2ff3bf271ba3d471fcc53e302deeff2e9319b9031eb1d673a112f4771ae886ac6649a7e6910b176559910a2b620bfaa1f5b4563c271b6b0c28e9d86385afeb188e1bfc76039dfbd7864aa0ca93976b287930215a9ad5a1078540ed6e4b8db317d37c7629cde13a379a8a07ce5cf7af95667e87f0137f443d63dc8f905a3d5bb1345d21246895a7b92d8784b335e23c73887d794b3c68872fcf4fcc2d3c6a82fbee3ae8f42b1d7a2e42b9c5da64441c5b735255b0829838062ab9e057f60b0ff6eb110456cdacd7cbbcca16fac64e0efc48621e4262a8db28763517a070aa6cf386c9febe4d0964064827ae829713bbaa5aed72d4663c0cb8e456700576d5a6771524030a42c824ede992b88c9b55637fd88548b3f6b37889506e84bcf2072c95080aeb111017e2437bc28ac756aacb515eed07b0b67cda31b502a714648be22f2615950e58e55f984762eff94563285d31cdd556229820d534e01603e60d2378b7ddf5baf4be180452fad59f5d110de65b7141384c2b4a9a07afca3a3ba203f47f1c9d86409b35022b720f44b4bffc005dcfebdcc07bb99568505eb9942f4fd727c5c72a25bcf5c8d8939d53509e65e380784328053396e5d1b050c2685cbf92de5b54a01a2859173c545b68f98d0e612236b6fc1985a6216a405a6b2257e9bf17619deca75591bc2f358a0803bc85630a8e2df7dd8b0b9964282aecdbfb00ddc188aa674acf382f629a02ccc82123d30ea624914dd5110903d57c043c57fc3dff401a201744379c1d8a95a14f20f413e59737d3ef7e3ffc2b7d970f650e58325beed94085d08a15a66925c1a05fcfc9b7555a243fc64502f87d11bb5b25515750f1f5f0f9f70a1d9a731143f1e63cb79270e1146ccb32ba174771ef87e4be742f0258d2446391a32c12da2d463543f8a9d558c5a2aba85deb03d695f39fd88b1b5a46ef79bb5340e0081bf1510057c90748206100c6c47b08c601e8e103b5385ff6a2100a406a306fd97facba17f22611664b671f5e66bcf3cbe5b5a5553e43bf435b1e92c03fd3a9eef38f4d5eca713d90acda542f84610bfb63c77285b8749df382591558ba4e522a028e31f856742f17382cff82d563e942f2f8d8d7180fe513fdf23e25a1ced319cf43534a53459f1e827dc9f36caed2342b054bbc137adde35584dd53858723daff2e2221b8b21fcec33f7d91886f6c166f9b9646d6e5eeba5f9dec63b42e95b10aac11bfa529dc98a4eba371805b8b1e30034b1e7b44c17d81f22c4e0eae7ca10ec89a53361d6137b20e4f1e9546a5d4263eb82964690d3fe4b1aa0143f0bfdafc1bf81bfc0a59f0b069879a918720f60b01ff75790fa6fd03142019cb1676de655ffaefea11aaa02fee3c54db72e03a13ba4ebd0b7243aeec8b035460912f03109975a2559c13ab201b9a4b56a72407a888be9c35f23704bbd1974af75cf4a84fb365d86838ece11c888cab3d8cfea3ed6aebf18a34cf83b75255589a12b744abeb85e6393a459c0f1677e4470b0e2e84f29a3c0a6aa63c0a2ad25baf9be35d3d2ec2d11f1e090adb3210e9ede9af4dc7db2922fe7a3bca350d0fb5c1ea096ee237bdb91ae58c134bad72fe6db70312b547030efca46af7b9bc30db0e9de520bf7f243f3160dbf95171706b4a3a2b14b074d7f285920b3a7738deda343cafcb95c79d88f31cbe68632378ef043c6dd19657414a734dfb4ee1aa6091b72bfb323afde83b2c0b7f87116fdf53d4e25de8cded44b964191303737452cdf70784ba675af092b6b4479c738f37abb24c94059803394d2e71f7599a9ad7ed8b36b03ff8fa8816663d3b5766bc985bc60022f69131b71b11c72f8ff126c8f7dcac657d4fa782de179b9a1bebd7b1bc158edd9df95141c42af87da0bba2d7b7b8f0fa02bdd15064ad47fb52165f5956bcbb974624afb37a45bd118c63f18bca373f14b2dcf8d47f962d9174f73490e418aa2dfc66ba0fd5c900f8890589d214cc41d0d355099157539bc3ed7482af9c89e0d210260b3b37ba0f44317e2ec5f5f36e152b42d2958fa5a560ce7af4ca6749a0531f672b0e746de1d61d0550872c1d99ed787da717e67450e59f3a851be0ec434a2b36851b637fed8901793ebeee0151836cb068407ad6c550c611c393e8139ddbabf9208355fbc4f32c4d1e917b9b71269121911f36578761a8c221356975ac2dbc41f76f01250d3b3e6b87d563723cde88558c20a12cbc685f7e2d7aa469bce679389e658d505a4a87a6ee2c124d4491ee366ef396613da49ebc55ed2e5fdcf8a38b7c6e8657e54bb624aea951b3b063e7fa89881cb3319e2d14f09dc85735e3011dc8ea5fb466b149c74d8d2af6d0eed9e8eca1480f0f9c07a07d6e1a20db6f54c5ef459bc1f9d8cd1847dd5f386c3d0f3ee8dc5b55c4191f648e17b2dfa3bbdc066cf59309e07095db8aaa8b52530f355724e5295af9f522ca784ef4e420aba3bf81b6138bde489e5c6a602a7ed2640aaa5ac54dc45be7da73eaa909282c6534e0875ac60ce200c8fff09dc724c368707297a87671ba2d574fc60d95b70943bce962dc938352d6435223b3ed9471df67b929339b0da5944dad4bdaaa45cf24ac769a4584ba40bfdbd3d0fb72abed774ed328311b4298f7be16de99de5ee24a2af16fbc210758963e3994437964101bf09e1493d4c4923cb272bc096f51d6a6f518b1a49ae4e2c09053dde87a75bcb333a89fa601fb4e819c217809a2b9d46de82a29b1cc418daf57aa7735270b1bde2c261554f3e3bd4cef2d719e991ad0b361bff262221866507d11ef594ef2f45598d5dbec8bc19b5468ca6c6ec3357f4f75f066f9ae295283faab9d8d1a36b4f400ac51d809af4fccbc210b07e90b50e38a16e692805c088c650938e09d773e58a8077617ff6c6db17bbdc958e76877e2d09c810c165847d833a7d7f32b2fa481c064004950e468f2"], 0x12d8}}], 0x1, 0x0) getpeername$unix(r0, &(0x7f0000001380)=@abs, &(0x7f0000001400)=0x6e) 2018/03/31 09:40:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r4, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:03 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:03 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:03 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x0, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:03 executing program 3: r0 = socket$inet6(0xa, 0x1ffff, 0x400001) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) [ 74.338098] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 74.356963] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 09:40:03 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 74.386719] IPv6: Can't replace route, no match found 2018/03/31 09:40:03 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20, 0xfff, @empty, 0xfffffffffffffffd}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) setsockopt(r0, 0x63997377, 0x9, &(0x7f0000000200)="000c95ce237bdc74c5cbd606543af0bbcf122e6df10444ad4a102b65865acb8063e3006e7f99052069b42b2e28dcf3d3cf67408d0caef7c11443e5b79b2122a12cabc0d9c482275f0df81b8cbe9d354b9a09428d3c918e457355fc100265539d2f796429ec4b7cfeba1b27b9ce1ed39c7a1225f2497673990868ec07a405b5ec53fc03e277ccb2444d023781049bdd", 0x8f) 2018/03/31 09:40:03 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:03 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:03 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2}}, 0x0, 0xf7fffffffffffffd}, 0x98) 2018/03/31 09:40:03 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:03 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x0, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) [ 74.480912] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 74.500827] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 74.533356] IPv6: Can't replace route, no match found 2018/03/31 09:40:04 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) 2018/03/31 09:40:04 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) r1 = accept(r0, &(0x7f0000000140)=@rc, &(0x7f0000000000)=0x80) bind$unix(r1, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4000000004e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffff15}, 0x1c8) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0500000000000000aaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bb0b8100000000000000000000000004000000000000009078"], &(0x7f0000000040)) 2018/03/31 09:40:04 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x0, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r4, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:04 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:04 executing program 5: r0 = socket(0x8, 0x80005, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001680)={0x0, @in6={{0xa, 0x4e24, 0xc6, @local={0xfe, 0x80, [], 0xaa}}}, 0x1, 0x6, 0x7fff, 0x3ff, 0xffffffffffffffe1}, &(0x7f0000001480)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000029c0)=ANY=[@ANYRES32=r1, @ANYBLOB="81a5d23fc495875e89430500000000001681e69caf41ac69f56317d4a515403cc9ac455c50ffffffffffffffff4e47577be6f6b87cc1f445af557ce71b1efe04428dfc7f8da247381857e31c0c5884364035c24f7f6f5b45d86beaab96ba30b627bc0c5c74156e3757da398a9903546f3cc876fee629bbae84587e2d8900a66ae41120f84bef03b162e61b8f73563f45227adacf65b62a6387404a9319dbf2a874e0b5eafc0d1ec15cad9145ed0b2104b35cbfbaccdc2b4d9f4957bbbb848cb4d25d584f9e8ec654c658a7031245989167868e"], 0x2) r2 = socket$rds(0x15, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) connect(r2, &(0x7f0000000200)=@nfc={0x27, 0x0, 0x1, 0x6}, 0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @loopback}, &(0x7f00000015c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001600)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xfffffffffffffff7, 0x4, 0x500, 0x7, 0x80, r4}) connect$rds(r2, &(0x7f0000002880)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) bind$rds(r2, &(0x7f00000028c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$rds(r2, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0x4}, 0x10, &(0x7f0000001440)}, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000180)={0x7}, 0x4) socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYRES32=r7], @ANYBLOB="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"], 0x2}, 0x1}, 0x0) r8 = accept4(r3, &(0x7f0000000140)=@hci, &(0x7f00000001c0)=0x80, 0x804) accept$ax25(r8, &(0x7f0000000040), &(0x7f00000000c0)=0x939c27a2da52a23) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r9, 0x4800000008924, &(0x7f0000000000)={"626f6e643000000000000200", @ifru_settings={0x1, 0x8000, @sync=&(0x7f0000000080)}}) socketpair(0x1, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r10, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r10, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r12, @ANYBLOB="52000000d31e5c57e6015c85cd0d810b9a34de5ac60e9601c2ff00a2519418f8d7b1968ae02e56dcecdd3a5b78ab6069791c4b4f28645f63fe0e1f20e66269b5784ebfc8cb6a64f9cce61d387e5086eafccb2fb3cd3e"], &(0x7f00000003c0)=0x5a) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) getsockopt$inet_mreqsrc(r11, 0x0, 0x2f, &(0x7f00000001c0)={@empty, @multicast1, @loopback}, &(0x7f0000000200)=0xc) unshare(0x8000000) unshare(0x8000400) 2018/03/31 09:40:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x400000000000005, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e23, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x4e20, 0x20a2, @ipv4={[], [0xff, 0xff], @rand_addr=0x80000000}, 0x6}, 0x7fffffff, [0x9, 0xdd, 0x40, 0x1f, 0x17b, 0xfffffffffffffffc, 0x28, 0x4000000000008001]}, 0x5c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)={0xfffffffffffffffd, 0x0, [0x0, 0x393]}) 2018/03/31 09:40:04 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) 2018/03/31 09:40:04 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:04 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x0, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:04 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000001600)=""/4096, &(0x7f0000000040)=0xad8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000bc0)={0x0}, &(0x7f0000000c00)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000c40)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="33000000b27d8508066a2eee2dc2e355ea7f250002000000000000f91b16e0c929333ee6a67a48eb978f2bbd224743c634b17d910719e5c70f83"], &(0x7f0000000300)=0x2) bind$ipx(r2, &(0x7f0000000200)={0x4, 0x3, 0x7, "512464b6bc44", 0xf000000000000000}, 0x10) r7 = accept4$llc(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x16c, 0x80004) setsockopt$llc_int(r7, 0x10c, 0xf, &(0x7f00000004c0)=0xfff, 0x4) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000100), &(0x7f0000000240)=0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffffffff, 0x9, 0x43, 0xec43, 0x9, 0xa730, 0x0, {r6, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0xff, 0x7, 0x100000001, 0x4, 0x4}}, &(0x7f0000000400)=0xb0) r8 = accept4(r5, &(0x7f0000000540)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000005c0)=0x80, 0x800) setsockopt$ipx_IPX_TYPE(r8, 0x100, 0x1, &(0x7f0000000600)=0x66d9, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x8}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x20, 0x22, 0x105, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @u32}, @generic="a3"]}, 0x20}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280)=0x7fffffff, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000500)="677276745448563b333ae2743900") [ 75.208170] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x2, 0x8, 0x80000001, 0x8, 0xffffffffffffffff, 0x3f}, 0x2c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:04 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x0, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) [ 75.303022] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 75.321151] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 75.353817] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/31 09:40:04 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:04 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:04 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) 2018/03/31 09:40:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:04 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x0, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r4, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:04 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000034, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/31 09:40:04 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r4 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) sendmsg$nl_netfilter(r3, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000840)=r5, 0x4) writev(r4, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r3, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:04 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f000018effc)=0x1c, 0xfe7c) r2 = socket(0x11, 0x800, 0x7) connect$nfc_llcp(r2, &(0x7f0000000080)={0x27, 0x0, 0x1, 0x3, 0x7, 0x1, "dcd496c7bd0e111527160fb9402d3faeaa09140229708f5304eb06242de83a3176b413133fc76ba0246501f1110aa420f45d7d3c6a603d14e0e62ca7461428", 0xe}, 0x60) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) socket$unix(0x1, 0x5, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/03/31 09:40:04 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:04 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x0, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) socket$inet6(0xa, 0x5, 0x2) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaeaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:04 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:04 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r4 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) sendmsg$nl_netfilter(r3, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000840)=r5, 0x4) writev(r4, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r3, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:04 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x0, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) [ 76.056143] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:04 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:05 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:05 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:05 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x0, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:05 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 76.121913] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r4, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:05 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r4 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) sendmsg$nl_netfilter(r3, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000840)=r5, 0x4) writev(r4, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r3, 0x89fb, &(0x7f00000027c0)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242f4a638093623bfb22dc59255c84b7b2732906fd01eabe1a2fc29631103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a1fd457291414940db5e0d4f7f587c3dfa1f921a60a883056df98cbe304e28bca3004ae457cda3ed2c4d97975ebc42073382aabeb65d11af54551d874ee3603bb5123682e63b9fb920bca44c0da910550eb52f5c245e29d7c69ae6e551bbfcd90ffa1a6b478b3ae5eb00ea10cc0b57329a7a92bc8f7325fe0595f06aaad21ff0fcb8507b72ad21bf718924be6652411a3a5efea616724ac9009759857187dc1899a62") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 76.872826] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:06 executing program 5: 2018/03/31 09:40:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) 2018/03/31 09:40:06 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:06 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x0, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:06 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(0xffffffffffffffff, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:06 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r4, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 77.711032] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:07 executing program 5: 2018/03/31 09:40:07 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:07 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(0xffffffffffffffff, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) getsockname(r0, &(0x7f0000000400)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000480)=0x80) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000500)={@mcast1, 0x0}, &(0x7f0000000540)=0x14) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)=@ipv4_deladdr={0x70, 0x15, 0x304, 0x70bd2b, 0x25dfdbfd, {0x2, 0x38, 0x108, 0xff, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x15}}, @IFA_LABEL={0x14, 0x3, 'lo\x00'}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @IFA_ADDRESS={0x8, 0x1, @multicast2=0xe0000002}, @IFA_FLAGS={0x8, 0x8, 0x180}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @IFA_LABEL={0x14, 0x3, 'syz_tun\x00'}]}, 0x70}, 0x1}, 0x20008000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:07 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x0, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:07 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c01000000060015", 0x2b}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:07 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r4, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:07 executing program 5: 2018/03/31 09:40:07 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:07 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0x0, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000004c0)={0xa, 0x10002004e20, 0x9}, 0xffffffffffffff7d) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000280)={0x2, {{0xa, 0x4e20, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}}, {{0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}}}, 0x108) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = accept4(r0, &(0x7f0000000140)=@pppoe, &(0x7f0000000200)=0x80, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000240)=0x20000002, 0xffffffffffffffe9) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="beaa00000fffaaaaaaaaaa0086dd6050a09c000811f9fe8000000000050000000000000000bbfe06000000f48d252000089078"], &(0x7f0000000040)) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000003c0)={@mcast1, 0x0}, &(0x7f0000000400)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'irlan0\x00', r2}) 2018/03/31 09:40:07 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(0xffffffffffffffff, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:07 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c01000000060015", 0x2b}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) [ 78.564473] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:08 executing program 5: 2018/03/31 09:40:08 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x3) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:08 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) socketpair(0x19, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000180)={r4, r5, 0x7}) syz_emit_ethernet(0x9, &(0x7f00000009c0)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES64, @ANYRES64, @ANYRES64=r5, @ANYRES16=r4, @ANYBLOB="c1a8", @ANYRES64=r3, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64, @ANYBLOB="20f2ed5f84fa3e1102360e47c213350606f0bceba2a49010a31813d0deecba461d7d45c636378eb0aaad2790892d24e4716b736a2805bde3612aa9e13e", @ANYRES16=r8, @ANYPTR64, @ANYRES16=r5, @ANYRES64=r0, @ANYBLOB="82ff0acecc25d2735179ac8f91e2d36391169b09aefcb653dc2fcd38af3cdc511d18d9e2cf3d95e8889015bf5e10839d1b5726529cefd2ecee4b7ea1932ac11c81109ab6051d2681773b6f4eceab5953f7bc1ebf05e87d", @ANYBLOB="0bc40931d81474a34f71299f1a2994b4accb99a2d79a87a32640c9d85fdd824f2978fe97b047baee66dada669247e297817a8e000f25be4645fe7e7de5d2af58a40401b1887ea33968430c5830c515de9cafaeb632a5fc572a72a8e7f20a5a0796cc9cf9feaa9b015de21529e81f5dddbb07412c59337d90a8f7b121cca7800e0c38f55b705fa2e51a5b9eb7453e2422f6456549acd24e10b8f53b0df5457e827222d356ef2fa164238636c7a5fd43a57df63871f79f4e25cdfbc0d7f690a0bf11ea953b4a56e95b43edf274431b3c9a41b69d4c3ad3f7b23fcdad894e", @ANYRES32=r6, @ANYRES32], @ANYBLOB="8abf88fb7c64ad8d46303651e3fbc969046f41448fc39ff0b4b4e95ded7d5c820910db2ba060e4823aac7c2bea367fea0961aa5c5ecb2aebf82ffbf252704a3ea3345ecbeeea061f3be8bb9f"], @ANYRES32=r2, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES16=r7, @ANYBLOB="e93537", @ANYPTR64, @ANYBLOB="49dc579046f24dc8c8c88c92d9efe1cba125af7cfd52cd681a8d12a21ad4b9e3afc1ffce2ed87fea27dbc90c894f962121c462411ca7023e06526d4fbd65b1436a5c2c3893c7eaf0124c1e4b543fe1145c1bf076da00954aa09400f6b14f2eca12799e5c390cf2fc38c63834783e6dc25711e6bbc1e30e45db8c3efa842da554168ae7627b86a144d825ba7427059d07d888b428abd1cce748694727795fb7681db238d58f0b7deb556e53f014ff02084724b6", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES64=r4, @ANYRES32=r7, @ANYRES32], @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYBLOB="6a61447a3fc0e1ee98a419892856b3c1b108e52b68c6889d02e2437a99f3b3b37b0eef5903d60e6595ca86fabbc0d7f46ab98a4fc9e95c495596aecfcd6cf7be7d5252b8e09158d0dcb7734fc4d5acedd0598dd2f965a64d92303ccac4caa592077934b430e93da177e02379995eacb027a86325737a53433efdfbfc2bf488fe3f84b894537d747cacf642e8da120a42208ff514fea6c9f77949586873213cf0df31f94f4a329caea7583cbb619066931489c9d4bf36df143fcba46c3aceda1fc1ca4d1cb8972e01bd4e4cc7acb309fc94ad7ccd802bd4caeab862773ff966d0f4c32cadb2f3f9c86f705d59bf2d1b0d", @ANYRES16=r1, @ANYBLOB="b563268e7deb5c51327633f494355dd5a1723609fee560f2d7b07b4cd9b68a17", @ANYBLOB="920bfd6b72f05cf3bf8377a39a7f4f41b0f104e78e3edd4080a11ea52299251ec5025e684e1e24a10b6d4a935360b997db3d936c5cac7366b03f363d1361e0b7e313afa957e7994c8477097850b0ae3d8d9b95efb69dc2036c87257a27e1d5d6ab1263a07de898e2478b653ac04f3b07ac407172376c0229b9f0992b9d0d30f6d399792004580be85782a6d795aac21a6e07e471740a58f9bf0bf16406569257193b899068e57e3b6492e048867535608f06ae5676dd5ec71cba6b76fddf4528aa78ff3f7bf4eda7fa9a18d56ab5de47d353ee1afafc1a94572ca464", @ANYRES64=r8, @ANYPTR64, @ANYRES16=r3]], @ANYRES32=r5, @ANYBLOB="8e78ba377539ad3f5f7852bf338fb98b7bf688c1f16161e7931b88a0074ede8fb5d222644634a93c3fd7a45c06aaf10251e76df3e8c793f30b2932aed39132a425a16c427c564e3a041b806571a49ddfbc6ef8a5459fcb5dc60db7e1f000172cab06f9400b6a626a09f07e77ed3e91155392f2b8268e49a231abb15c6f5d33e0", @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB="3b94e8a122311075c18416e5ead779ad6831b5bf54e29a81f2fc79c4a345986f260dd5b198bb50e84d2528dbfee433d289047c848daef0f52f057e36b6d0b3993640908ee160d70d348cc472305cbbfb3755b661165c6f37e0f2a9d68811848b0a829b83e3bbf841e2cce3fe37af47742a0ad92e13e3a25f4013eb80cf3d4c8c1c8c4e97d39a757d3c50c0591d27724313cc002ac56e78cabdbb49c9424f6da46a5d7b419855213223a87a6d3499a4409b79310204520ef9a3b971c145c6b316e2a180fb375a7216b2e8084b30ea2ed8a781"], @ANYPTR=&(0x7f0000000900)=ANY=[@ANYRES32=r8, @ANYRES64=r0, @ANYBLOB="92a20d425a91977b17e2768799053e76dc53c7fcaf01ef90d810659542e3bc0e1d877f712c527b1580cd06db705f2fd02159b989ad907ca4c8223eadc0286ae60915a51c6f9418d89553dc30a8b6f441c70ea721360fc4c938fdd36568997a228827c67ff014d36b1d10db54e2c83453171ed972d56dc612ce83c8cc1f71ce2d33a358df1b07f69bd4ed229fa9228aa590628d84db6561cfd78c8efe6d3f93b9e83563d3ee"], @ANYRES64, @ANYRES64=r6], &(0x7f0000000240)={0x1, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x8e]}) 2018/03/31 09:40:08 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c01000000060015", 0x2b}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:08 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0x0, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:08 executing program 5: 2018/03/31 09:40:08 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x0, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:08 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x3) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:08 executing program 5: 2018/03/31 09:40:08 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0x0, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:08 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75a", 0x40}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:08 executing program 5: 2018/03/31 09:40:08 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x0, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 79.409739] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:09 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x3) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:09 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60d8652b00142c00fe8000000000000000000000000000aafe8000000000000000000000000000aa00000011", @ANYRES32=0x41424344, @ANYBLOB="5000000090783f5e"], &(0x7f00000002c0)) 2018/03/31 09:40:09 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:09 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75a", 0x40}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xfffffffffffffffc, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xe}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000340)={'gretap0\x00', &(0x7f0000000240)=@ethtool_drvinfo={0x3, "0bccb498ecdf39e7b31b2b6b58b5abe0922af8d3882baa500128b0b22000e4ad", "721eecb57d0a257539ef1e341a848490365206c73543d0225cfe60942f04405a", "2057acd0fe2599234e55df8c8fc51d8f28c3c4bad378dc6071064cdabb372549", "00c0fca4e6e38797e469b2a4981e375fe962adc2b688e8974eb2c5e44191b1b3", "402b4daef4ff688de2a0111dbd64b9f181de15040de4cd5c134da4fd1d8490ed", "af4ac824b67da41f0c1e7053", 0x1800000000000000, 0x8, 0x80000001, 0x5, 0x100000000}}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x2, 0x1, 0x2, 0x400, 0x1}, 0x14) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nfc_llcp(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x27, 0x0, 0x0, 0x7, 0x2, 0xb785, "0e1aac823b64eac7fde0d57d026883c378c3f254a52006d2fd5c152e843f42a0f5d91faea99fa64884c69942f68ac65cf80272e60785d40d0851e53a6e5de0", 0x2c}, 0x60, &(0x7f0000000480), 0x0, &(0x7f0000000180)=ANY=[], 0x0, 0x20000881}, 0x44000) sendmmsg(r2, &(0x7f0000002700)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000700)="8d", 0x1}], 0x1}}], 0x1, 0x0) listen(r2, 0x7) r4 = accept4(r2, 0x0, &(0x7f0000622ffc), 0x0) close(r4) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f0000000080)=0x5, 0x4) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000200)=0x20, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f00000000c0)={{0x80000001, 0x5, 0x7fffffff, 0x40, 0xffffffff, 0x4f98adc}, 0x10001, 0x1, 0xbe3e}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000180)) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c07001100fe8000000000080000000000000000bbfe8000000000000000000020000000aa00004e200008907a"], &(0x7f0000000040)) 2018/03/31 09:40:09 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x0, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:09 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x3) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:09 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) 2018/03/31 09:40:09 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:09 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75a", 0x40}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:09 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x3) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 80.263089] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce7fa8)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000300), 0x0, 0xffffffffffffffff, &(0x7f0000000280)=@ax25={0x3, {"feb806c7616ded"}}, 0x80) recvmsg(r1, &(0x7f0000d43000)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000ae0fc0), 0x951adc6, &(0x7f0000837f57)=""/169, 0xa9}, 0xfffffffffffffffd) 2018/03/31 09:40:09 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:09 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x3) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:09 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:09 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8", 0x4b}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x2000, @remote={0xfe, 0x80, [], 0xbb}, 0xc}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aa7f000086dd6050a09c00081100fe8000000000088000000020000000009a04eb3d9a3c428cf28224e70c921697002f00000000aa00004e20000890780000010400000000000000000000000000000000"], &(0x7f0000000040)) 2018/03/31 09:40:09 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c80)={0x0}, &(0x7f0000002cc0)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000002d00)=r2) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) r3 = socket(0x10, 0x2, 0x0) accept4(r3, &(0x7f0000000780)=@hci, &(0x7f0000000800)=0x80, 0x80000) sendmsg$nl_route(r3, &(0x7f00000008c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000840)=ANY=[@ANYBLOB="6402007ffa002b004df39488dd4370349ed4139b"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002b40)) sendto$ipx(r1, &(0x7f0000000400)="7fdb6101d7ab0df452a3f77ba8f42020751ffa67db1b1215d6", 0x19, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) connect$rds(r1, &(0x7f0000002d40)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x2, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="01cf1a239755b449"], @ANYBLOB="00000000000000007efd0000000000000200000000000000000100000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r8, 0x6, 0x1d, &(0x7f0000002d80)=""/122, &(0x7f0000002e00)=0x7a) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r7, &(0x7f0000002e40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002bc0)={&(0x7f0000000440)=ANY=[@ANYBLOB="14000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000002e80)=@buf={0x40, &(0x7f0000002c00)="64f23938f139a5152f00b9acb00f9f29aee501fa0f2cc79cbfca932fab65ab53cbeb6bdb4b739760fa0da1f7a81ae554a83d2344283944a9fdb2d92c1f2a1b53"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/03/31 09:40:10 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x0, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:10 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8", 0x4b}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:10 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getpeername(r1, &(0x7f0000000240)=@can={0x0, 0x0}, &(0x7f00000002c0)=0x80) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x1ff, 0x1, 0x500, 0xfff, 0x2, r2}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaf7e40086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) [ 81.112767] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 81.192219] device lo left promiscuous mode [ 81.200035] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 81.208795] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 81.216386] bond0: Enslaving lo as an active interface with an up link [ 81.227486] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2018/03/31 09:40:10 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8", 0x4b}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:10 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe80000000000853b077506f481b518ca803101c0000000000000000bbfe8000000000000004000000000000aa00004e200008907838af2548a1bc"], &(0x7f0000000040)) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x10000, 0x4) r1 = accept(r0, 0x0, &(0x7f0000000840)) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000880)=0x9326, &(0x7f00000008c0)=0x4) 2018/03/31 09:40:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000840)=r5, 0x4) writev(0xffffffffffffffff, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:10 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:10 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x4, 0x8001, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x90000000000, 0x200, 0x800}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000003c0)={0x8000, 0x6, 0x8, 0xfffffffffffffff7, 0x1000, 0x5, 0x3, 0xc3, r4}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2f1}}, [0x6, 0x2, 0x7, 0x7, 0x448c, 0x0, 0x9, 0x1, 0x7, 0x10000, 0xc3c, 0x1, 0x800, 0x0, 0x8]}, &(0x7f00000002c0)=0x100) r6 = accept(r0, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r5, 0x42, 0x20, 0xffff, 0x7fff}, &(0x7f00000000c0)=0xfffffffffffffe17) r7 = socket$inet(0x10, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f00000005c0)={{0x89, @rand_addr, 0x4e20, 0x3, 'lblc\x00', 0x0, 0x6, 0x71}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 0x7f, 0x2, 0x2}}, 0x44) socket$rds(0x15, 0x5, 0x0) bind$unix(r6, &(0x7f0000000500)=@abs={0x0, 0x0, 0x4e20}, 0x6e) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000740)={r3, &(0x7f0000000640)="8992589075c080b38c71c71ce75b13ce33b90585d8eb2cefee2f88a6f08babe3071918e7c67dc8c751b4d81f1860922f09a75398e19360597e6dae9c32c6ba26e9306bfa83d3ffaa389c707ddc6b93f54c600ebc192f4c22f34486edf508b260383f3b5306b6c4a85f88a324daab40fe1e7cc49b98551f17e09cfca564a1212667d7c3daca9c414145c7883d7bc56befbdfecbc0142018f3e203c7b7966722eb6911e2f963e897fdf4b2a9092cb075a17a3ea251fa2390d9bfae83c2503050f8ee9a13b7c030f9e706a795f9cce57eb5274b41e0ec27c5c268ed327893f26fea78f7828ac99a3d9a", &(0x7f0000000380)=""/31}, 0x18) sendmsg(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000001800)="2f0000001c000367ffffff000d0000000200000024000000000003c91300010023000000000000005867000000050b", 0x2f}], 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000180)={0x3f, 0x6, 0x4153, 0xb9, 0x9, 0x7fffffff}) 2018/03/31 09:40:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:10 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060c", 0x50}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000dc0)={"6c6f3a38c610629a00ad008000"}) r1 = accept(r0, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000200)={{0xffffffff, 0x2, 0x796, 0x80000001, 0x2, 0x6a}, 0x9, 0x9, 0x2, 0x3f, 0x6, "8c68dcbe76972f91d53e95f603f814b653c2ad8daf2d22b26ec3205b83bcc5c1724e675163bff6f1e80d32ac39ddd5b08e7281b0a2bd8207511112b1b977e1e89108fb28dcbbae4be666bbe5bbb82fcc2dd1dfb2edbb672d1bd3779616264915e47d59ca3cba11c36b2cbb481c3472ab90ee4ca9e5ba1de113c0bb0724638e42"}) 2018/03/31 09:40:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000e10000aa0000c054c9f1dd4e2000089078"], &(0x7f0000000040)) [ 81.932926] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:10 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xb8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000), 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:10 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="00e4ff00000000d5690000000000000029", 0x11) bind$alg(r0, &(0x7f0000000380)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000140)={r3, 0x2}) r4 = accept4(r1, &(0x7f0000000180)=@nfc, &(0x7f0000000200)=0x80, 0x80000) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_group_source_req(r4, 0x0, 0x2b, &(0x7f0000000240)={0x2, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x108) 2018/03/31 09:40:10 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:10 executing program 3: r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffffd) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) syz_emit_ethernet(0x19, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [{[], {0x8100, 0x80000001, 0x9}}], {@llc_tr={0x11, {@llc={0x4, 0xfe, "f86f", "32d50a"}}}}}, &(0x7f00000000c0)={0x1, 0x2, [0x1d4, 0x142, 0x68d, 0x2f9]}) socketpair$inet(0x2, 0xa, 0x5, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000180)=0x78) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x20000000000, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) r3 = accept4(r1, 0x0, &(0x7f0000000340), 0x80000) bind$can_raw(r3, &(0x7f0000000380)={0x1d}, 0x10) 2018/03/31 09:40:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000840)=r5, 0x4) writev(0xffffffffffffffff, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 82.058449] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:11 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060c", 0x50}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:11 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000aaaaaadd6050a09c00083100fe880000000008000000000082bc1c97033d16ddff00004e2000089078200000000000003fc103006d339c5274f1eb621665022a8f4daf2132041eaafd5fb74005717370fafffffff496b632296db3af4646f3ebf7c03705828c1322a94338c1dc044a3c9bb2e640df1c2193e303de"], &(0x7f0000000040)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000001c0)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/31 09:40:11 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xb8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:11 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000), 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:11 executing program 5: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x15, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@flushsa={0x100, 0x1c, 0x400, 0x70bd27, 0x25dfdbfb, {0x2b}, [@tfcpad={0x8, 0x16, 0x3}, @algo_auth={0x84, 0x1, {{'sha1-generic\x00'}, 0x1d8, "8ef9e139de5a71a2c06c9ec98781541fd15f800062704b0e5095f45c3390275489e5fe04d1fd7e106620a84589f619533681b393afb7833818f58b"}}, @tmpl={0x44, 0x5, [{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x4d6, 0x3e}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x0, 0x3, 0x2, 0x8, 0x3, 0x7}]}, @output_mark={0x8, 0x1d, 0x2}, @srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) 2018/03/31 09:40:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000840)=r5, 0x4) writev(0xffffffffffffffff, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r6, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:11 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xb8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:11 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000), 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:11 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:11 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060c", 0x50}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:11 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'ip6_vti0\x00', &(0x7f00000001c0)=@ethtool_rx_ntuple={0x35, {0x5, @ah_ip4_spec={@dev={0xac, 0x14, 0x14, 0x16}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x100000000, 0x1f}, @ether_spec={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, 0xe60, 0x0, 0x0, 0x6, 0xffffffffffffffff}}}) getpeername(r0, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000340)=0x80) r3 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x1000000000000003, 0x300) r4 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000003c0)=0x3ff, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000380)={0x2000}) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000140)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "03324e", 0x14, 0x0, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000300)={0x1, 0x0, [0xfffffffffffffffe]}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00ffe2ffff01000ffcec00000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003007369743000000000000000000000000008001a0004000200"], 0xffffffffffffffa9}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x7, 0x4) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) 2018/03/31 09:40:11 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) [ 82.776909] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 82.777563] IPVS: length: 4096 != 8 2018/03/31 09:40:11 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:11 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 82.880928] IPVS: length: 4096 != 8 2018/03/31 09:40:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:12 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000001c0)={0x9, {{0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, {{0xa, 0x4e22, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x108) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00000004c0)={0x4, {{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0xfff}}}, 0x88) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000180)={0xffffffffffffff36}, 0x1) readv(r1, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000240)={0x100, {{0xa, 0x4e21, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x80}}}, 0x88) readv(r1, &(0x7f0000000340), 0x0) readv(r1, &(0x7f0000000300)=[{&(0x7f0000000040)=""/153, 0x99}], 0x1) write(r2, &(0x7f0000335000), 0xfc94) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000440)={{0x0, @dev={0xac, 0x14, 0x14}, 0x4e20, 0x0, 'sed\x00'}, {@multicast1=0xe0000001, 0x4e20}}, 0x44) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200), &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x1ff}, &(0x7f0000000400)=0xc) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078177f682fe7c2fcb7b3137e812d464980bdd7eae253b8"], &(0x7f0000000040)) 2018/03/31 09:40:12 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde608508"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:12 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:12 executing program 5: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000001000)={0x1000000000001}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/137) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) 2018/03/31 09:40:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:12 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab", 0x53}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:12 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde608508"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:12 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 83.650797] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:13 executing program 5: r0 = socket$inet(0x2, 0x80006, 0x0) connect$inet(r0, &(0x7f0000000700)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000980)="9e23", 0x2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000780)={0x0, 0x7}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000800)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000009c0)=0xed, &(0x7f0000000a00)=0x2) r3 = accept(r0, &(0x7f00000004c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000540)=0x80) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000640)={'broute\x00'}, &(0x7f00000006c0)=0x78) ioctl$sock_bt(r3, 0x8906, &(0x7f0000000580)="e396497ad7c6ae632280c8c6cab133c65ba803a4d75eac3e5ac428d207f54e0488a7edd38168631f2f80ecad07292283e78d4ad297ed38ab1e64a8a529a21477aa69b486e7c0879fe3c1ce7d4f5ae900da96dd1dbd8194db6b6a23e7cdb712d22bfac5b8c4e4f252adb3c8a31c92cf2585b13e6653809908be2e0367e9eed2489244ed5f44163c5d2a18b0ba03b78035283166144bbd28fbe7") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000300)={0x0, 0xf2, 0x30}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)={r4, 0x6}, &(0x7f00000003c0)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000a40)=0x7, 0x4) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000740)=0x3, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000480)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000800), 0x0, &(0x7f0000000880)}, 0x20000000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x228, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x2a0) accept$netrom(0xffffffffffffffff, &(0x7f0000000b40)=@full, &(0x7f0000000bc0)=0x48) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000400)={0x2, 'bond0\x00', 0x3}, 0x18) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000900), &(0x7f0000000940)=0x8) 2018/03/31 09:40:13 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde608508"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:13 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:13 executing program 3: socket$inet(0x2, 0x80000, 0x5) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x9, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x475}, {0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x976}, 0x80000001, [0x939f, 0x0, 0x3, 0x0, 0x2, 0xfffffffffffffffa, 0x0, 0x8]}, 0x5c) 2018/03/31 09:40:13 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:13 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab", 0x53}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:13 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:13 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde6085080000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:13 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:13 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab", 0x53}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:13 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:13 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:13 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde6085080000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:13 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000040)=0x9, 0x4) close(r1) [ 84.543617] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 85.366917] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 85.513830] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/03/31 09:40:14 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91", 0x54}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:14 executing program 3: r0 = socket$inet6(0xa, 0x200000001, 0x7fffffff) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f0000000000)=0x54) 2018/03/31 09:40:14 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040), 0x4) close(r1) 2018/03/31 09:40:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242f4a638093623bfb22dc59255c84b7b2732906fd01eabe1a2fc29631103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a1fd457291414940db5e0d4f7f587c3dfa1f921a60a883056df98cbe304e28bca3004ae457cda3ed2c4d97975ebc42073382aabeb65d11af54551d874ee3603bb5123682e63b9fb920bca44c0da910550eb52f5c245e29d7c69ae6e551bbfcd90ffa1a6b478b3ae5eb00ea10cc0b57329a7a92bc8f7325fe0595f06aaad21ff0fcb8507b72ad21bf718924be6652411a3a5efea616724ac9009759857187dc1899a62") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:14 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde6085080000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:14 executing program 5: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xe2) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000005ffc)=0xfffffffffffffffe, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000ac0)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000bc0)=0xe8) r4 = getgid() setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000f00)={0x4, {{0xa, 0x6, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000fc0)=0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000ec0)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000c40)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6}}, &(0x7f0000000d40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d80)={0x0, 0x0, 0x0}, &(0x7f0000000dc0)=0xc) sendmsg$netlink(r1, &(0x7f0000000e80)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f0000000a00)=[{&(0x7f0000000080)={0x94, 0x36, 0x11, 0x70bd26, 0x25dfdbff, "", [@typed={0x8, 0x62, @u32=0xcdbe}, @typed={0x14, 0xd, @ipv6=@dev={0xfe, 0x80, [], 0x16}}, @generic="4315cd4488a1e573c931668405e94160a5bf960babc9c8557fa765", @generic="492dba828122bed43a9336", @typed={0x8, 0xf, @u32=0x400}, @generic="2c69e8256d5e716fed403432d009db831a59bf9367426c27108e7b1d342a7f6042a47edb9cbf939d263d0b3921153a563d07c7e0116e98"]}, 0x94}, {&(0x7f0000000140)={0x32c, 0x38, 0x400, 0x70bd2b, 0x25dfdbfc, "", [@nested={0x2e8, 0x22, [@generic="8052c8eb5376d0cecd3e801de9189d6fada2d15f31f6fcf57c751525d27f98eefc17048fd8d2d8bb58e4bac2d6e2f60193f030c47c1ca97b9b14679286842d78adf15ba145e51dc0aa2bda14cbab76e6c14873545e368e8fa7cb53d7be61778d4d0f8c86dd9e30381469d2c5cb8368147079fb9a0fd44ff51b865776dce0f512d76f4c512f2ee419bd32c6d1e7b0004302a2a39cf2edbd3a5ea06995a52cd8e31eeb61873cd37aaba45adf6e433be868d3295d760732264b714abe8d7e3e785b3495d553d6cbf3b1de34b7a68f490590fd374063eaaaaa7e1ecbb5adb7ff2bd1ab4355565283da1d734d2e2d1c15097f05972d84d8", @typed={0x4, 0x91}, @typed={0x8, 0x4f, @fd=r0}, @generic="a2bde1f131926e766b253662e84dcfd05662bd8fd1e54dd633320090e299915b8c87d2b8fcf3636c0946453064365308a286a67b8803c5655502e91f95c13bf050fd6a91eb415d6aa247656a77f4837933e0d66d14f7626ca63780d54d27855c936bd2af2ec3d9eb38c0e6816adefc3fb416004cc0716a4122c42f1eb5da50bdc7628977c687707eff35f778c7911b90a89fe8eb8a104bb13a720f", @generic="a5f8b872b2840fea0c8bc9b7ef3fdbe6c0819fb8fe6875418f871702162024ec2465fb5958bf0c53579ecac35258115a10a59ce472f6f4d838a14dd86b8c39be0700896d57e7fbc8c0bc131b2ff4832cdb3dc4966cfd463e1d10e27bf35bc0ffe2980f2970171ce2a783437bee3daf453926dd473cbc", @generic="0b9da8317084fd88260d5d2a9da13f7d5db42a68d1da7a99bc07da42ec457591adcec8fbf7", @typed={0x8, 0x6d, @ipv4=@rand_addr=0x644e}, @generic="733a60b97fde888b5f02d9249654d864d6d262916d779179b619c4493e8aeb6c3daa6a86a894ae0ea3dd82fecf2d043132aac85b85d1d3a8485c9763cbac5e0d48a73771b24a93cbe06e5f88da8fe506d5777b32db9e89f9d486abed85327e9510e3bc2454df51953a57534c5fbc1bae8d4e5e90c8e6fdf4e20b32fb5b71b72a883cd9ca861e70b274529c14fdb3428fd230315279a236f304447058a96887c641d2929f"]}, @generic="5757175d575638b3ccc99249b788dc9e61ba6cb6f594b8ebe5f464c9fb165e29d2c4f4cead7d7a8ac8f1e6", @typed={0x8, 0x25, @str='}}\x00'}]}, 0x32c}, {&(0x7f0000000480)={0x568, 0x2f, 0x10, 0x70bd2d, 0x25dfdbfd, "", [@typed={0xb8, 0x5a, @binary="b6c1bd95a5cdce2feb03bfee4750a9f5edb695f4a7b7b067a1aa920a99b255a5cb12be25399ecef2b1dbf33e0713d60672b3aaacbaae8dc0dbd3bcc7de1ed3541ca9c99f34e894dc5591f8355862e2020d70bb73ea6edd9e81d50ace22ae3149199d51453ea7950f8ca03716a536508c14d21cfb4dbfc9d2eaab2c1298e683b823d340a14ec449498553672a3be4b8a4a5522a7b5c407c04b4154611a4ba165062da3a4a50bd9f2bec571a9633fd1ed8f5"}, @typed={0x14, 0x59, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="db5b8f1144a501b8219ae0227b2ad64ede521a5ffdbee5be734d09b325e1e21b4830ca4ad447dccd7bd2a0c6bac5c39e2c1dd65dacdef95fb6f74d485f5279f0e1f199c438f44363b8fe6adb6e59baaf4b018ffefd792396", @nested={0x8, 0x1f, [@generic="4ae0"]}, @generic="350e1bcc1264e4134c12ada554aa6aaf2f7cc179d6eb819cdfed5fe39581ccaf209abc6b2314dcf532d730c01d04ffed687265e0f1fa0f7cf937da72468dd67bdb5530fa8c24926becbc3585dafbb0c54f2abd9a441599a3057e904505c7c3a8459aa593f389aafcb12f17311be7d8c07694dc5034d58ac4be4789ac28a1f68e1b1a8dade9cdbd924048cff8ea1d0774127e7c829171ea7f5ddaf4a37f0093cf9cc03d94c1c0b4dab44c12b99a807fcb3e3f0a9396cec7ea4c9295a9312df038381584fcb869513ac5b0b7908ba7da7bf01bfdf71ed2231af464d1a2273f27b1e89396ae02cb09", @generic="dd7fb89dbd3f7917273da06228672cc68c57f0e4b4d052ce93213c9171a285b54c622be5eeab74e09aec0c84b5c52512528d5975435119fce8b932c8e9da267bb53b0a179347d7801ad8768d26b7a6e998ed55c2d1ce1d537624ce384bb871e6ee7067ee4587e27dffc20425d7e811b8cef3aa149a7eb80105b1d94b2970aa77313bf1bf755169206e625bd2a87d50cdd8e0d14fd06d9ccc26", @nested={0x2ac, 0x7f, [@generic="2d9cf0987b0b7beedb5ae6203d29c59c849e1fb49937a73a0b71ad109ecdc05ca1876b6aa75aa63793d820525be845c914c49371bed2b27f8ff2e5c0258d6d6c3dec2aca0e5d24678b278bf1dbdc6579a7dd72178e51cf41f3ea5683d7651301f088724a30e023e4c914ab2125b955deda5a39a36776b106ba46258a16d6a3281d5b82b8031facb9d24f0020aa08b36a7e14a755b2cf22e1e2fb70ff6b53d5fa496744470babb8cbcbc03fee2f4e7a4c45425b8932303d71b935e796677958c4a8eae7ab54417d23887431cfa4fdd67a95fe4912", @generic="23fabe5e229e15c3cafb797bdc9c5be8085d095bc7bdbd6f96eb268c917638c7da54818ef5e4d13d39e001ac17cf950931a4a13ffed2f68deb", @generic="7dbc0d7767aa11dfc11cedee15c7423963ca32daadb89cb6b2d7627605f7471b5ff352575866aa093c3a33a9bb5df115c747489771c7199e0d611c1c8887cb991497cbef64af5a20760fe25177f8245f048978d12c1ce78dd6846b35b0c12e1d340be4bad730dbcd45a2a485931ee4edd0712f61fe984ff056b7060edb3ea2583b21545a716a8adf8cc88483a3867b0cc527d5e91746b3", @generic="9305bd8ddf16461214193d65a840f88bed8ef3636c7ffbec5a976a37468dd77a1c4aaa933c0c243dc6e303d9d4d75db493a94a5b30ea5596dcae5e364c4bb7", @generic="ddc6e332ada486350f83134566de5004461606ff021f9cf06ec4ed6ee4b8b69f5b8d57267b501a4d7b179211a7ed187d70692a209ca393f5891f79058ad5b66ca616ccf313aff3a28424ead7a8724db3df2566a976319cd0a8263f8bda8c0ba1458783c59b53", @generic="3e7f5ebe1f72f04a257863142012bacbbe967a5d9fd47ed51618d9f93b30b3dc9ec9f72ca344c7d6382c98c48eb21b4eb0512e292ee76d9a57b156aba224aef0f07e0f16e424734cc7696c679846bbe599f67cba682dfe2b81f9939b17f7"]}]}, 0x568}], 0x3, &(0x7f0000000e00)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x58, 0x80}, 0x800) 2018/03/31 09:40:14 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040), 0x4) close(r1) 2018/03/31 09:40:14 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:14 executing program 3: r0 = socket$inet6(0xa, 0x80006, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x9}, &(0x7f0000000180)=0x2bf) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000400)={r2, 0x4}, 0x8) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e200008907879d550347754df31fd7e7fee549b18711b69197244717f5f44efdbdbdfcafdbbc2dc0997e9abc729508f7878113024695c0a0d4eeb8262178c639fabac3737d497cdec90e071e0439df567bd7a415489c3541a007df41a545777976fdf5e1312242502741ad6fe03e65ebada3cea8563f7bf9699bcb22a1e9a6d67766276d8b05264316d328f6cb0bb8b89bd24583c"], &(0x7f0000000040)) 2018/03/31 09:40:14 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91", 0x54}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:14 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040), 0x4) close(r1) [ 85.643000] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:14 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:14 executing program 5: r0 = socket(0xa, 0x3, 0x2) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, 0x2, 0x0, 0x2}}, 0x2e) accept4$unix(0xffffffffffffffff, &(0x7f0000fccfe4), &(0x7f0000fcc000)=0x1c, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcbfd4)={0x1, 0x6, 0x1, 0xfffffffffffffff7}, 0xe4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000000005070000e1ff0000b0010000ffffffffb0010000a8020008c8030000c8030000ffffffffc8030000c8030000050000005d356c70095d2ecb389943946919fcdec12cc51a9e693c2b0180fbb74af71f3cae0fa0e008bf4e64", @ANYBLOB="00000008ac1414aa00000000ffffff000000000000000000000000000000000073797a6b616c6c657230000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000670001580000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800444e41540000000000000000000000000000000000000000000000000001662025f300000000000000000000000000000000fe8000000000000000000000000000014e24006400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000980052010000000000000000000000000000000000000000000000000000444e415400000000000000000000000000000000000000000000000000000100000009000000e0000001e0000002070000660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800100000000000000000000000000000000000000000000000000000007463706d737300000000000000000000000000000000000000000000000000000200010000003800524544495245435400000000000000000000000000000000000000000000010000000d0000007f00000100000fff4e2263000000000000000000ac14141affffff00000000007369743000000000000000000000000062726964676530000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000003f0001090000000000000000000000000000014620010000000000000000000000000000000000000000000000002800737461746500000000000000000000000000000000000000000000000000200000000000000028007463706d73730000000000000000000000000000000000000000000000001731ac070000000038004e45544d41500000000000000000000000000000000000000000000000000100000009000000ac1414aae000000100004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700098000000000000000000000000000000000000000000effe000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={0x40, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr}, {0x2, 0xfffffffffffffffe, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, &(0x7f0000000100)='ipddp0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bcsh0\x00', 0x1001}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x24, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsh0\x00'}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) 2018/03/31 09:40:14 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91", 0x54}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:14 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(0xffffffffffffffff) 2018/03/31 09:40:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:14 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(0xffffffffffffffff) [ 85.754070] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:15 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:15 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:15 executing program 0: r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(0xffffffffffffffff) [ 86.587228] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 86.596205] IPv6: Can't replace route, no match found 2018/03/31 09:40:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) r1 = socket$inet(0x2, 0x5, 0x0) sendmmsg(r1, &(0x7f00000004c0)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)='i', 0x1}], 0x1, &(0x7f0000000180)}}, {{&(0x7f0000000380)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)=']', 0x1}], 0x1}}], 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:16 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0xff, 0x0, &(0x7f0000261f44)=""/188, &(0x7f00009f1ffc)=0xbc) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8c004004}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x1b0, 0x3c, 0x300, 0x70bd26, 0x25dfdbfc, {0x13}, [@typed={0x8, 0x5e, @pid=r2}, @generic="9bfaa1a1b388aabcf8820a5f5116649d5bea413266bd06e90b84a36bc8ac720ed10345f83e8b4a112c698f5a513d53719ab7a90fbb8c62434c00b6086d7b8dcac646f13183fef1a8bb0e8452994041a0d117abc7a516484e0fee435a07d323343bec3c933533850676474b533f4d17a4a68013d3e691e56a28faa505b417bca0683a129799ed274b24d1d96db0ebb07ed8c7ed10256c49321ec745c75998b318219adee2292c4eb73500120b622a96cf9b035650fdee1c42f86f25c7cabe28e78e32c184941974fe1d2b4e5108cc1caa97d5f5", @generic="e3234bd2737a759d17ed546901ba170b601b8fba0f28da3a4dc7c5c2fcbbbc1600a8093c82bc28c2e8452fbd7bec48845376d2cc9ba3e70fa6c5c38c78b1b898ac1d08c0eb77c6e95c1f83f5e0bdeccfea05148c7e3707e0a389ebd3a07c6d3cdedf077268b9a078734c54ecc774756d6d2eac9a9ec7f0e019ee1c77a3c2d5311c3610c2247962dc2ac15623f1a0480b7e46766ef1c8f72c8de0c59593894a41a261b7ba52769297aa69a5", @generic="489bea82b4b16c3437e774cb4a0ce6966df7fda2"]}, 0x1b0}, 0x1, 0x0, 0x0, 0x80}, 0x1) 2018/03/31 09:40:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:16 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:16 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:16 executing program 0 (fault-call:4 fault-nth:0): r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 87.536240] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 87.546876] FAULT_INJECTION: forcing a failure. [ 87.546876] name failslab, interval 1, probability 0, space 0, times 1 [ 87.558096] CPU: 0 PID: 9976 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #288 [ 87.565350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.574676] Call Trace: [ 87.577240] dump_stack+0x194/0x24d [ 87.580839] ? arch_local_irq_restore+0x53/0x53 [ 87.585480] ? update_curr+0x46f/0xac0 [ 87.585917] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? [ 87.589341] should_fail+0x8c0/0xa40 [ 87.589348] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 87.589356] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 87.589365] ? check_same_owner+0x320/0x320 [ 87.589375] ? __enqueue_entity+0x109/0x1e0 [ 87.621067] ? rcu_note_context_switch+0x710/0x710 [ 87.625979] ? _parse_integer+0xe9/0x140 [ 87.630016] ? lock_acquire+0x1d5/0x580 2018/03/31 09:40:16 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f00000001c0), 0x4) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x400, 0x0, 0x9, 0x5}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r1, 0x5, 0x3, 0x8000}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f00004cfff8)=0x6) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000406fd8)=[{r0}], 0x25c, 0x5) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/254, &(0x7f0000000100)=0xfe) setsockopt(r0, 0x7, 0x8, &(0x7f0000000180)="4a3915d7b3f06cac", 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r1, 0xad08}, 0x8) 2018/03/31 09:40:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:16 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) [ 87.630489] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? [ 87.633964] ? __fget+0x342/0x5b0 [ 87.633969] ? lock_downgrade+0x980/0x980 [ 87.633978] ? mutex_lock_io_nested+0x1900/0x1900 [ 87.633983] ? lock_release+0xa40/0xa40 [ 87.633988] ? lock_acquire+0x1d5/0x580 [ 87.634000] should_failslab+0xec/0x120 [ 87.647466] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 87.650727] kmem_cache_alloc_trace+0x4b/0x740 [ 87.650733] ? __fget+0x36b/0x5b0 2018/03/31 09:40:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f3a2c000081800000faffdff700", &(0x7f0000000080)=@ethtool_perm_addr={0x20, 0x42, "3ef38f699a9735915331075951639a4961a70a8bcc06502b333e17788b4a2f496827900e483fa8f4c729770955a55cf7415d391440db493d3bcd1b0423ea99591820"}}) [ 87.650739] tipc_group_create+0x14b/0x990 [ 87.650744] ? tipc_group_size+0x50/0x50 [ 87.650749] ? lock_release+0xa40/0xa40 [ 87.650754] ? check_same_owner+0x320/0x320 [ 87.650759] ? do_raw_spin_trylock+0x190/0x190 [ 87.650763] ? __might_sleep+0x95/0x190 [ 87.650772] ? lock_sock_nested+0x91/0x110 [ 87.661495] IPv6: Can't replace route, no match found [ 87.663478] ? trace_hardirqs_on+0xd/0x10 [ 87.663486] ? __local_bh_enable_ip+0x121/0x230 [ 87.663491] tipc_setsockopt+0x28a/0xcf0 [ 87.663497] ? fsnotify+0x7b3/0x1140 [ 87.663502] ? tipc_sk_leave+0x200/0x200 [ 87.663508] ? __fdget+0x18/0x20 [ 87.663519] ? security_socket_setsockopt+0x89/0xb0 [ 87.696549] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 87.700360] SyS_setsockopt+0x189/0x360 [ 87.700366] ? SyS_recv+0x40/0x40 [ 87.700373] ? SyS_write+0x184/0x220 [ 87.700378] ? SyS_read+0x220/0x220 [ 87.700383] ? SyS_recv+0x40/0x40 [ 87.700391] do_syscall_64+0x281/0x940 [ 87.700400] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 87.712597] IPv6: Can't replace route, no match found [ 87.713128] ? syscall_return_slowpath+0x550/0x550 [ 87.713133] ? syscall_return_slowpath+0x2ac/0x550 [ 87.713138] ? prepare_exit_to_usermode+0x227/0x350 [ 87.713142] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 87.713147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.713158] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.817520] RIP: 0033:0x454e79 [ 87.820682] RSP: 002b:00007f8c45fa0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 87.828363] RAX: ffffffffffffffda RBX: 00007f8c45fa16d4 RCX: 0000000000454e79 [ 87.835606] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000014 [ 87.842850] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 87.850091] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000015 [ 87.857341] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000000 2018/03/31 09:40:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x800) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="aa75ea4afd7d954705aaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000000000000001f7ffffa900004e2000089078"], &(0x7f0000000040)) r2 = accept(r1, &(0x7f0000001780)=@ethernet={0x0, @local}, &(0x7f0000001800)=0x80) getpeername$llc(r2, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001880)=0x10) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x19}, 0x4}, 0x1c) 2018/03/31 09:40:17 executing program 5: r0 = socket(0x3, 0x7, 0x6) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000000)="e07ea4e118f9d60b4907b3b4e9bd19574a7fed15b81a21758fc67a85ac98") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f000082cffc), &(0x7f000082c000)=0x4) 2018/03/31 09:40:17 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242f4a638093623bfb22dc59255c84b7b2732906fd01eabe1a2fc29631103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a1fd457291414940db5e0d4f7f587c3dfa1f921a60a883056df98cbe304e28bca3004ae457cda3ed2c4d97975ebc42073382aabeb65d11af54551d874ee3603bb5123682e63b9fb920bca44c0da910550eb52f5c245e29d7c69ae6e551bbfcd90ffa1a6b478b3ae5eb00ea10cc0b57329a7a92bc8f7325fe0595f06aaad21ff0fcb8507b72ad21bf718924be6652411a3a5efea616724ac9009759857187dc1899a62") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:17 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:17 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:17 executing program 0 (fault-call:4 fault-nth:1): r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:17 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 88.500814] FAULT_INJECTION: forcing a failure. [ 88.500814] name failslab, interval 1, probability 0, space 0, times 0 [ 88.507400] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 88.512055] CPU: 0 PID: 10030 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #288 [ 88.512064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.538419] Call Trace: [ 88.540986] dump_stack+0x194/0x24d [ 88.544585] ? arch_local_irq_restore+0x53/0x53 [ 88.549230] should_fail+0x8c0/0xa40 [ 88.552914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.557992] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.563154] ? lock_acquire+0x1d5/0x580 [ 88.567098] ? is_bpf_text_address+0x7b/0x120 [ 88.571563] ? lock_downgrade+0x980/0x980 [ 88.575683] ? lock_release+0xa40/0xa40 [ 88.579634] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 88.580138] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 88.584624] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.584629] ? is_bpf_text_address+0xa4/0x120 [ 88.584635] ? kernel_text_address+0xd1/0xe0 [ 88.584649] should_failslab+0xec/0x120 [ 88.610204] IPv6: Can't replace route, no match found [ 88.611055] kmem_cache_alloc_trace+0x4b/0x740 [ 88.611064] tipc_conn_alloc+0xd7/0x660 [ 88.611071] ? tipc_conn_data_ready+0x150/0x150 [ 88.629383] ? lock_acquire+0x1d5/0x580 [ 88.633633] ? lock_acquire+0x1d5/0x580 [ 88.637579] ? tipc_topsrv_kern_subscr+0x34a/0x9d0 [ 88.642483] ? lock_downgrade+0x980/0x980 [ 88.646609] ? lock_release+0xa40/0xa40 [ 88.650557] ? _parse_integer+0xe9/0x140 [ 88.654603] tipc_topsrv_kern_subscr+0x3a1/0x9d0 [ 88.659333] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 88.664407] ? tipc_group_create+0x2b6/0x990 [ 88.668788] ? lock_downgrade+0x980/0x980 [ 88.672913] ? kasan_unpoison_shadow+0x35/0x50 [ 88.677467] ? memset+0x31/0x40 [ 88.680718] ? tipc_bcast_stop+0x350/0x350 [ 88.684929] ? __fget+0x36b/0x5b0 [ 88.688351] tipc_group_create+0x6f2/0x990 [ 88.692557] ? tipc_group_size+0x50/0x50 [ 88.696588] ? lock_release+0xa40/0xa40 [ 88.700533] ? check_same_owner+0x320/0x320 [ 88.704836] ? handle_mm_fault+0x35b/0xb10 [ 88.709041] ? do_raw_spin_trylock+0x190/0x190 [ 88.713592] ? __might_sleep+0x95/0x190 [ 88.717537] ? lock_sock_nested+0x91/0x110 [ 88.721744] ? trace_hardirqs_on+0xd/0x10 [ 88.725863] ? __local_bh_enable_ip+0x121/0x230 [ 88.730764] tipc_setsockopt+0x28a/0xcf0 [ 88.734803] ? fsnotify+0x7b3/0x1140 [ 88.738494] ? tipc_sk_leave+0x200/0x200 [ 88.742526] ? __fdget+0x18/0x20 [ 88.745863] ? security_socket_setsockopt+0x89/0xb0 [ 88.750852] SyS_setsockopt+0x189/0x360 [ 88.754797] ? SyS_recv+0x40/0x40 [ 88.758222] ? SyS_write+0x184/0x220 [ 88.761905] ? SyS_read+0x220/0x220 [ 88.765503] ? SyS_recv+0x40/0x40 [ 88.768930] do_syscall_64+0x281/0x940 [ 88.772789] ? vmalloc_sync_all+0x30/0x30 [ 88.776905] ? _raw_spin_unlock_irq+0x27/0x70 [ 88.781370] ? finish_task_switch+0x1c1/0x7e0 [ 88.785835] ? syscall_return_slowpath+0x550/0x550 [ 88.790734] ? syscall_return_slowpath+0x2ac/0x550 [ 88.795632] ? prepare_exit_to_usermode+0x350/0x350 [ 88.800617] ? prepare_exit_to_usermode+0x227/0x350 [ 88.805601] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 88.810238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.815052] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.820210] RIP: 0033:0x454e79 [ 88.823369] RSP: 002b:00007f8c45fa0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 88.831057] RAX: ffffffffffffffda RBX: 00007f8c45fa16d4 RCX: 0000000000454e79 [ 88.838297] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000014 [ 88.845536] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 88.852776] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000015 [ 88.860016] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000001 2018/03/31 09:40:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20, 0x8000, @empty, 0x200000}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:18 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 89.477481] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 89.484949] FAULT_INJECTION: forcing a failure. [ 89.484949] name failslab, interval 1, probability 0, space 0, times 0 [ 89.495124] IPv6: Can't replace route, no match found [ 89.497256] CPU: 0 PID: 10059 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #288 [ 89.509767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.519115] Call Trace: [ 89.521694] dump_stack+0x194/0x24d [ 89.525297] ? arch_local_irq_restore+0x53/0x53 [ 89.529943] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 89.535110] should_fail+0x8c0/0xa40 [ 89.538798] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 89.543875] ? lock_release+0xa40/0xa40 [ 89.547825] ? save_stack+0x43/0xd0 [ 89.551422] ? do_raw_spin_trylock+0x190/0x190 [ 89.555978] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 89.561139] ? __radix_tree_replace+0x1af/0x310 [ 89.566472] ? radix_tree_delete+0x30/0x30 [ 89.570683] ? node_tag_clear+0xf2/0x180 [ 89.574715] ? radix_tree_iter_tag_clear+0x97/0xd0 [ 89.579618] ? radix_tree_iter_replace+0x4c/0x60 [ 89.584350] ? __fprop_inc_percpu_max+0x2a0/0x2a0 [ 89.589167] ? lock_acquire+0x1d5/0x580 [ 89.593114] ? tipc_conn_alloc+0x4bf/0x660 [ 89.597317] ? lock_downgrade+0x980/0x980 [ 89.601441] should_failslab+0xec/0x120 [ 89.605385] kmem_cache_alloc_trace+0x4b/0x740 [ 89.609936] ? tipc_conn_rcv_sub.isra.5+0x1f7/0x760 [ 89.614923] ? lock_downgrade+0x980/0x980 [ 89.619044] tipc_sub_subscribe+0x200/0x510 [ 89.623335] ? tipc_sub_get+0x20/0x20 [ 89.627108] ? tipc_conn_data_ready+0x150/0x150 [ 89.631758] tipc_conn_rcv_sub.isra.5+0x383/0x760 [ 89.636573] ? tipc_conn_close+0x140/0x140 [ 89.640778] ? lock_release+0xa40/0xa40 [ 89.644726] ? _parse_integer+0xe9/0x140 [ 89.648758] tipc_topsrv_kern_subscr+0x5fb/0x9d0 [ 89.653485] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 89.658211] ? tipc_group_create+0x2b6/0x990 [ 89.662601] ? lock_downgrade+0x980/0x980 [ 89.666717] ? kasan_unpoison_shadow+0x35/0x50 [ 89.671270] ? memset+0x31/0x40 [ 89.674520] ? tipc_bcast_stop+0x350/0x350 [ 89.678741] ? __fget+0x36b/0x5b0 [ 89.682167] tipc_group_create+0x6f2/0x990 [ 89.686371] ? tipc_group_size+0x50/0x50 [ 89.690402] ? lock_release+0xa40/0xa40 [ 89.694348] ? check_same_owner+0x320/0x320 [ 89.698642] ? handle_mm_fault+0x35b/0xb10 [ 89.702846] ? do_raw_spin_trylock+0x190/0x190 [ 89.707396] ? __might_sleep+0x95/0x190 [ 89.711342] ? lock_sock_nested+0x91/0x110 [ 89.715545] ? trace_hardirqs_on+0xd/0x10 [ 89.719663] ? __local_bh_enable_ip+0x121/0x230 [ 89.724305] tipc_setsockopt+0x28a/0xcf0 [ 89.728338] ? fsnotify+0x7b3/0x1140 [ 89.732021] ? tipc_sk_leave+0x200/0x200 [ 89.736055] ? __fdget+0x18/0x20 [ 89.739396] ? security_socket_setsockopt+0x89/0xb0 [ 89.744380] SyS_setsockopt+0x189/0x360 [ 89.748323] ? SyS_recv+0x40/0x40 [ 89.751748] ? SyS_write+0x184/0x220 [ 89.755429] ? SyS_read+0x220/0x220 [ 89.759025] ? SyS_recv+0x40/0x40 [ 89.762452] do_syscall_64+0x281/0x940 [ 89.766312] ? vmalloc_sync_all+0x30/0x30 [ 89.770431] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.774894] ? finish_task_switch+0x1c1/0x7e0 [ 89.779362] ? syscall_return_slowpath+0x550/0x550 [ 89.784261] ? syscall_return_slowpath+0x2ac/0x550 [ 89.789160] ? prepare_exit_to_usermode+0x350/0x350 [ 89.794145] ? prepare_exit_to_usermode+0x227/0x350 [ 89.799129] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 89.803768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.808592] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.813753] RIP: 0033:0x454e79 [ 89.816915] RSP: 002b:00007f8c45fa0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/03/31 09:40:18 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(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) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000000c0), &(0x7f0000000500)=0x4) sendto(r0, &(0x7f0000000540)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0a3aa8063cbfaead39e5a3cae5026f9479178c20a2e15c2f5633aa18455636ab61813b342d46af0966405d6a0537fada8b77a93a4d894a5b309a4a04fe57e7fbfee8645c110f5f2d23c3b04424685ac70bdca8505bd38b23c2ab3c28fb2399a440cf490b0f0ed81633de3f230", 0x97, 0x804, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0218000006000000000000000000000002000b008bde0000e4470000000000000200000008000000f000000000000000"], 0x30}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0) accept4(r1, &(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) getsockname$unix(0xffffffffffffffff, &(0x7f0000000680)=@abs, &(0x7f0000000700)=0x6e) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000740)={0x2, "e40b"}, 0x3) listen(r1, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000780)=ANY=[@ANYBLOB="e475b13b113b3e69955e9fb9b018bddf1c290c8a06ff8fb6660f193fcc89e881553112b05645fc4eae0cd03b166aaad108b3756912e2fd699ac9cef8fa8603d534a41a1fda1e4f80e31d8b088a5ad110d497b70193f2a879dfe235780984bbe8024db0572b311431859f1bcf4a74b36db562d5ec2e898e1467a78d28b98dee5bcc7026362688ad0c22c9a479228f"], 0x2) 2018/03/31 09:40:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:18 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:18 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r5, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:18 executing program 0 (fault-call:4 fault-nth:2): r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:18 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) 2018/03/31 09:40:18 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 89.824594] RAX: ffffffffffffffda RBX: 00007f8c45fa16d4 RCX: 0000000000454e79 [ 89.831836] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000014 [ 89.839076] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 89.846319] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000015 [ 89.853557] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000002 [ 89.860857] Subscription rejected, no memory [ 89.867661] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 89.916251] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:19 executing program 0 (fault-call:4 fault-nth:3): r0 = socket(0x1e, 0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"2752bd7a69cfa5"}, 0x17af}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x0, 0x7, 0x9, 0x8, 0x3, 0xfff, 0xccb}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9, 0x4) close(r1) 2018/03/31 09:40:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:19 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:19 executing program 3: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000000)=0x6e) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x10000, 0x7, 0x0, 0x9, 0x1, [{0x9, 0x3, 0x9, 0x0, 0x0, 0x100}]}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:19 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000040)="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", 0xfffffffffffffe05) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000001080)="26eaa000f54f00000000eaf8f3789fc9e3ffffff010000000002000000000008db1e000000005bf2250e017053f66577a240aaa55f8bca30f0b9f773e445eb928c380601c6af9074d2c9609dc9b18b8630cbd4c1077aaae05d8ac872f433777ea24109f180c7b00e679f2d781c4e88cb25f93cdaeca3803af330daa97abe5c9c052dd11b76cd2dbd4a50d5de4fd858d5ca49ff16ad8b423630de7a286527", 0x22b) 2018/03/31 09:40:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r1, &(0x7f0000000000)=""/218, 0xda) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="692000009f71cdc605c56e0be557f9b4812c44364872657df519e2cc0eff0f000000000000d795af23a788f84f3b546f41834f7a8dff7fe906000e10595fb0dcddb3ba2993d7991a84fc1d171e19c81e6a1c8843da20b6fd00d346b4dc876c13613f4eb3e48aff0a7b2ca236ba"], &(0x7f0000000000)=0x71) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r3, 0xa, "d7a532c471cc54b159af"}, &(0x7f0000000200)=0x12) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e) accept$unix(r4, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) 2018/03/31 09:40:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x57d20272, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xd21, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xc8) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 09:40:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acde60850800007dad"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9c, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xe7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0xac) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x3) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 90.517785] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 90.523331] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 90.532574] FAULT_INJECTION: forcing a failure. [ 90.532574] name failslab, interval 1, probability 0, space 0, times 0 [ 90.547270] CPU: 1 PID: 10127 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #288 [ 90.552536] IPv6: Can't replace route, no match found [ 90.554602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.554605] Call Trace: [ 90.554620] dump_stack+0x194/0x24d [ 90.554635] ? arch_local_irq_restore+0x53/0x53 [ 90.579938] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.585113] ? __unlock_page_memcg+0x72/0x100 [ 90.589586] should_fail+0x8c0/0xa40 [ 90.593273] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 90.598519] ? lock_acquire+0x1d5/0x580 [ 90.602470] ? is_bpf_text_address+0x7b/0x120 [ 90.605803] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/31 09:40:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:19 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) 2018/03/31 09:40:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)) connect$l2tp(r4, &(0x7f0000002380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x1, 0x3, 0x0, 0x1}}, 0x2e) sendmsg$nl_netfilter(r4, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd=r0}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0x8, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f00000027c0)="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") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000020000000000003a10300000aaa113153dea5b4f1ad00a241c31ea39b6fded"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 09:40:19 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001dc0), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000b80)=0x6) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000900)=""/141, &(0x7f00000009c0)=0x22) socketpair(0x7, 0x0, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000001, 0x5, 0x6, "0c1ab5f1b3b63a05cb3f33d8f78bbc92e8e7f18e6620f42f0a95c65ccaf7a670a388779fa9ab5578e44473803ee8b35ed32ac35f8807e4c0f6dababfe2c86d2759e5635afc6ef3053f1a2e8c50991b79"}, 0xd8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x3, 0x4e22, 0xffffffff, 0x2, 0xa0, 0xa0, 0x2b, r4, r6}, {0xfffffffffffffff8, 0x10001, 0x40, 0x81, 0x5, 0xbcc8, 0x80000000, 0x2}, {0x0, 0x0, 0x100, 0x9}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x7, 0x3, 0xffffffffffffffff, 0x9, 0x4, 0x5}}, 0xe8) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x1, 0x0, 0x1, 0x2}}, 0xfffffffffffffdb6) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000a00)=ANY=[@ANYBLOB="440000001900020126bd7000fedbdf25801010c6fd00040000000000000000000000000000000000", @ANYRES32=r5, @ANYBLOB="08000600000000800800150006000000080002000000ffff"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x44080) getsockname(r1, &(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000b00)={0x3, 'nr0\x00'}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000ac0)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000b40)="f135d968e93062b7b3d93d4b02330160", 0x10) bind(r1, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x1ff, 0xfffffffffffffffd, "29a37e986752960d0b7e492ca488ea0dc3d39200a68ab56ab7722e231d0c4df673b2fdf855436dfce6a47c0def679bb82ce8be3f0f5eb586df0622d5d649d0", 0x11}, 0x80) [ 90.606936] ? lock_downgrade+0x980/0x980 [ 90.606941] ? lock_release+0xa40/0xa40 [ 90.606948] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 90.606951] ? unwind_dump+0x4d0/0x4d0 [ 90.606959] ? rcutorture_record_progress+0x10/0x10 [ 90.606966] ? lock_acquire+0x1d5/0x580 [ 90.606979] ? nametbl_find_seq+0x1d0/0x580 [ 90.617597] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 90.620807] ? lock_downgrade+0x980/0x980 [ 90.620812] ? lock_release+0xa40/0xa40 [ 90.620822] should_failslab+0xec/0x120 2018/03/31 09:40:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x459}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 09:40:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) recvfrom$llc(r1, &(0x7f0000000200)=""/4096, 0x1000, 0x120, &(0x7f0000001200)={0x1a, 0xffff, 0x3, 0xed, 0x1, 0xffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x10000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0xd}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001240)=@assoc_value={r2, 0x100000001}, 0x8) syz_emit_ethernet(0x1, &(0x7f0000001280)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000080000000000000000bbfe8000000000000000000000000000aa00004e2000089078cf"], &(0x7f0000000040)) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) [ 90.620827] kmem_cache_alloc_trace+0x4b/0x740 [ 90.620832] ? nametbl_find_seq+0x3dd/0x580 [ 90.620837] tipc_nameseq_create+0xad/0x540 [ 90.620842] ? lock_release+0xa40/0xa40 [ 90.620846] ? __tipc_nl_add_monitor+0xf80/0xf80 [ 90.620850] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.620863] ? __radix_tree_replace+0x1af/0x310 [ 90.625023] IPv6: Can't replace route, no match found [ 90.629822] ? tipc_nametbl_subscribe+0x2bc/0xf80 [ 90.629828] tipc_nametbl_subscribe+0xb8e/0xf80 [ 90.629833] ? radix_tree_iter_replace+0x4c/0x60 [ 90.629840] ? tipc_nametbl_withdraw+0x9a0/0x9a0 [ 90.629844] ? kasan_unpoison_shadow+0x35/0x50 [ 90.629848] ? kasan_unpoison_shadow+0x35/0x50 [ 90.629852] ? kasan_kmalloc+0xad/0xe0 [ 90.629857] ? kmem_cache_alloc_trace+0x2e0/0x740 [ 90.629863] ? tipc_conn_rcv_sub.isra.5+0x1f7/0x760 [ 90.629873] ? __lockdep_init_map+0xe4/0x650 [ 90.687830] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 90.689480] ? lockdep_init_map+0x9/0x10 [ 90.689487] tipc_sub_subscribe+0x342/0x510 [ 90.689492] ? tipc_sub_get+0x20/0x20 [ 90.689498] ? tipc_conn_data_ready+0x150/0x150 [ 90.689503] tipc_conn_rcv_sub.isra.5+0x383/0x760 [ 90.689508] ? tipc_conn_close+0x140/0x140 [ 90.689512] ? lock_release+0xa40/0xa40 [ 90.689524] ? _parse_integer+0xe9/0x140 [ 90.747027] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 90.750613] tipc_topsrv_kern_subscr+0x5fb/0x9d0 [ 90.750623] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 90.765278] IPv6: Can't replace route, no match found [ 90.768661] ? tipc_group_create+0x2b6/0x990 [ 90.768668] ? lock_downgrade+0x980/0x980 [ 90.768673] ? kasan_unpoison_shadow+0x35/0x50 [ 90.768678] ? memset+0x31/0x40 [ 90.768683] ? tipc_bcast_stop+0x350/0x350 [ 90.768690] ? __fget+0x36b/0x5b0 [ 90.768695] tipc_group_create+0x6f2/0x990 [ 90.768704] ? tipc_group_size+0x50/0x50 [ 90.849291] ? lock_release+0xa40/0xa40 [ 90.853238] ? check_same_owner+0x320/0x320 [ 90.857529] ? do_raw_spin_trylock+0x190/0x190 [ 90.862079] ? __might_sleep+0x95/0x190 [ 90.866024] ? lock_sock_nested+0x91/0x110 [ 90.870228] ? trace_hardirqs_on+0xd/0x10 [ 90.874346] ? __local_bh_enable_ip+0x121/0x230 [ 90.878986] tipc_setsockopt+0x28a/0xcf0 [ 90.883019] ? fsnotify+0x7b3/0x1140 [ 90.886703] ? tipc_sk_leave+0x200/0x200 [ 90.890735] ? __fdget+0x18/0x20 [ 90.894074] ? security_socket_setsockopt+0x89/0xb0 [ 90.899058] SyS_setsockopt+0x189/0x360 [ 90.903002] ? SyS_recv+0x40/0x40 [ 90.906427] ? SyS_write+0x184/0x220 [ 90.910113] ? SyS_read+0x220/0x220 [ 90.913710] ? SyS_recv+0x40/0x40 [ 90.917133] do_syscall_64+0x281/0x940 [ 90.920989] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 90.926494] ? syscall_return_slowpath+0x550/0x550 [ 90.931391] ? syscall_return_slowpath+0x2ac/0x550 [ 90.936292] ? prepare_exit_to_usermode+0x227/0x350 [ 90.941278] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 90.945917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.950730] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.955887] RIP: 0033:0x454e79 [ 90.959044] RSP: 002b:00007f8c45fa0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 90.966720] RAX: ffffffffffffffda RBX: 00007f8c45fa16d4 RCX: 0000000000454e79 [ 90.973958] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000014 [ 90.981196] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 90.988434] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000015 [ 90.995674] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000003 [ 91.002965] Name sequence creation failed, no memory [ 91.008052] Failed to create subscription for {1020,0,4294967295} [ 91.017837] list_del corruption. prev->next should be 00000000cac6d537, but was (null) [ 91.026895] ------------[ cut here ]------------ [ 91.031622] kernel BUG at lib/list_debug.c:53! [ 91.036196] invalid opcode: 0000 [#1] SMP KASAN [ 91.040836] Dumping ftrace buffer: [ 91.044345] (ftrace buffer empty) [ 91.048024] Modules linked in: [ 91.051188] CPU: 1 PID: 10127 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #288 [ 91.058513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.067842] RIP: 0010:__list_del_entry_valid+0xef/0x150 [ 91.073172] RSP: 0018:ffff8801aa3d72f8 EFLAGS: 00010282 [ 91.078504] RAX: 0000000000000054 RBX: ffffffff89222fe0 RCX: 0000000000000000 [ 91.085743] RDX: 0000000000000054 RSI: ffffc90001ea1000 RDI: ffffed003547ae53 [ 91.092983] RBP: ffff8801aa3d7310 R08: 0000000000000000 R09: 1ffff1003547adbb [ 91.100223] R10: ffff8801aa3d71d8 R11: ffffffff88583118 R12: ffffffffffffffff [ 91.107465] R13: ffff8801aa3d74b0 R14: ffff8801d7a7d4d8 R15: ffff8801b20cea80 [ 91.114709] FS: 00007f8c45fa1700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 91.122907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.128759] CR2: 00000000004d8884 CR3: 00000001d7089002 CR4: 00000000001606e0 [ 91.136013] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.143252] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.150493] Call Trace: [ 91.153053] ? _raw_spin_lock_bh+0x39/0x40 [ 91.157258] tipc_nametbl_unsubscribe+0x337/0x990 [ 91.162077] ? update_cfs_group+0x321/0x640 [ 91.166368] ? tipc_nametbl_subscribe+0xf80/0xf80 [ 91.171183] ? schedule+0xf5/0x430 [ 91.174692] ? lock_downgrade+0x980/0x980 [ 91.178811] ? __schedule+0x1ec0/0x1ec0 [ 91.182754] ? __radix_tree_lookup+0x435/0x5e0 [ 91.187305] ? lock_acquire+0x1d5/0x580 [ 91.191246] ? lock_acquire+0x1d5/0x580 [ 91.195188] ? tipc_conn_delete_sub+0x237/0x4a0 [ 91.199826] ? tipc_conn_delete_sub+0x1f0/0x4a0 [ 91.204469] tipc_sub_unsubscribe+0x6d/0x2e0 [ 91.208848] ? tipc_conn_lookup+0x78/0x90 [ 91.212966] ? tipc_sub_subscribe+0x510/0x510 [ 91.217430] ? tipc_conn_delete_sub+0x237/0x4a0 [ 91.222071] tipc_conn_delete_sub+0x324/0x4a0 [ 91.226537] ? tipc_topsrv_accept+0x340/0x340 [ 91.231000] ? trace_hardirqs_on+0xd/0x10 [ 91.235121] ? __local_bh_enable_ip+0x121/0x230 [ 91.239761] ? _raw_spin_unlock_bh+0x30/0x40 [ 91.244143] tipc_topsrv_kern_unsubscr+0x21d/0x350 [ 91.249041] ? tipc_dest_del+0x350/0x350 [ 91.253074] ? tipc_topsrv_kern_subscr+0x9d0/0x9d0 [ 91.257974] ? futex_wait+0x6a9/0x9a0 [ 91.261745] ? tipc_node_distr_xmit+0x212/0x2b0 [ 91.266382] tipc_group_delete+0x2c0/0x3d0 [ 91.270584] ? futex_wait_setup+0x3d0/0x3d0 [ 91.274875] ? tipc_group_create+0x990/0x990 [ 91.279255] ? __tipc_shutdown+0x916/0xc80 [ 91.283459] ? tipc_sk_respond+0x550/0x550 [ 91.287664] tipc_sk_leave+0x10b/0x200 [ 91.291519] ? tipc_sk_withdraw+0x6e0/0x6e0 [ 91.295814] ? lock_sock_nested+0x91/0x110 [ 91.300019] ? __local_bh_enable_ip+0x121/0x230 [ 91.304659] tipc_release+0x154/0xff0 [ 91.308431] ? exit_robust_list+0x240/0x240 [ 91.312718] ? tipc_sk_backlog_rcv+0x390/0x390 [ 91.317271] ? locks_remove_posix+0x518/0x820 [ 91.321737] ? do_lock_file_wait+0x280/0x280 [ 91.326118] ? __fget+0x36b/0x5b0 [ 91.329543] ? locks_remove_file+0x3fa/0x5a0 [ 91.333917] ? iterate_fd+0x3f0/0x3f0 [ 91.337688] ? fcntl_setlk+0x1100/0x1100 [ 91.341716] ? fsnotify+0x7b3/0x1140 [ 91.345402] ? fsnotify_first_mark+0x2b0/0x2b0 [ 91.349952] sock_release+0x8d/0x1e0 [ 91.353635] ? sock_alloc_file+0x560/0x560 [ 91.357836] sock_close+0x16/0x20 [ 91.361271] __fput+0x327/0x7e0 [ 91.364520] ? fput+0x140/0x140 [ 91.367769] ? fput+0xd2/0x140 [ 91.370931] ____fput+0x15/0x20 [ 91.374181] task_work_run+0x199/0x270 [ 91.378038] ? task_work_cancel+0x210/0x210 [ 91.382331] ? __close_fd+0x222/0x360 [ 91.386107] exit_to_usermode_loop+0x275/0x2f0 [ 91.390658] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 91.396166] do_syscall_64+0x6ec/0x940 [ 91.400024] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 91.405530] ? syscall_return_slowpath+0x550/0x550 [ 91.410429] ? syscall_return_slowpath+0x2ac/0x550 [ 91.415327] ? prepare_exit_to_usermode+0x227/0x350 [ 91.420313] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 91.424953] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.429769] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.434929] RIP: 0033:0x454e79 [ 91.438088] RSP: 002b:00007f8c45fa0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 91.445766] RAX: 0000000000000000 RBX: 00007f8c45fa16d4 RCX: 0000000000454e79 [ 91.453006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000014 [ 91.460243] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 91.467480] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 91.474717] R13: 0000000000000052 R14: 00000000006f2850 R15: 0000000000000000 [ 91.481958] Code: 4c 89 e2 48 c7 c7 80 bc 75 87 e8 15 a7 47 fe 0f 0b 48 c7 c7 e0 bc 75 87 e8 07 a7 47 fe 0f 0b 48 c7 c7 40 bd 75 87 e8 f9 a6 47 fe <0f> 0b 48 c7 c7 a0 bd 75 87 e8 eb a6 47 fe 0f 0b 48 89 df 48 89 [ 91.501033] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801aa3d72f8 [ 91.507887] ---[ end trace 04dac80eb038ba13 ]--- [ 91.512622] Kernel panic - not syncing: Fatal exception in interrupt [ 91.519418] Dumping ftrace buffer: [ 91.522927] (ftrace buffer empty) [ 91.526610] Kernel Offset: disabled [ 91.530210] Rebooting in 86400 seconds..