INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts. 2018/03/29 11:53:54 fuzzer started 2018/03/29 11:53:54 dialing manager at 10.128.0.26:35503 syzkaller login: [ 34.076951] can: request_module (can-proto-0) failed. [ 34.085888] can: request_module (can-proto-0) failed. 2018/03/29 11:53:59 kcov=true, comps=true 2018/03/29 11:54:02 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) r2 = accept(0xffffffffffffffff, &(0x7f00000004c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x80) r3 = accept4$inet(r0, &(0x7f00000002c0)={0x0, 0x0, @multicast1}, &(0x7f0000000300)=0x10, 0x80800) getpeername$unix(r2, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x4c9, 0x0, &(0x7f00000000c0)={0x2}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000340)=0x22cf) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="6645c0956ffeec997ae3b59698756da82c0fcf8b15d8c19fbd2d82a1e1b566bfbf326bc155eab79c", 0x28}], 0x1, 0x0, 0x0, 0x20000000}, 0x800) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x2, 0x401}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000002100)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000001c0)=0x2) 2018/03/29 11:54:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) 2018/03/29 11:54:02 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x258, 0x0, &(0x7f00000000c0)={0x2}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)="1630204e23df0b0f223874502944e3269b6d59ee4075c65d9832f0b10c92a08b4a018c394dfd4d0a65e0bdfcf541ace6e3729e5d64203413b90ace7803e73605ee2f50c97dc046d37a19ef144bff699acc4148a15b04f06378a4dab76105a47a1fe4c4378a96f7fe0a92952462532c55892d5f84ce1045baa74304c6f3ac9112bab9eb9bdbf1aa605ae22579d03f116e1e370b22b88942b182050ba6d5e3fcd2955450a41bc9d0e0d74bedb5", 0xac}], 0x1}, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/03/29 11:54:02 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) recvfrom$llc(r0, &(0x7f00000006c0)=""/4096, 0x1000, 0x10001, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername(r1, &(0x7f00000016c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001740)=0x80) connect$bt_l2cap(r2, &(0x7f0000001780)={0x1f, 0x243, {0x0, 0x5, 0x8, 0x0, 0x0, 0x200}, 0x8000, 0x4}, 0xe) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e22, 0xa013, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x226, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xfffffffffffffffb, [0x0, 0x0, 0x2dad832b, 0x1, 0x3, 0x6, 0x78e, 0x3]}, 0x5c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4000000000000000}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xa}, 0x80}], 0x64) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0x138, 0x188, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x490) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000080)=0x9, 0x4) pipe(&(0x7f00000001c0)) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200)={0x1f, 0xffffffff, {0x96d, 0x0, 0x1, 0x3f, 0x3, 0x7}, 0xffff, 0x1}, 0xe) 2018/03/29 11:54:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) 2018/03/29 11:54:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) 2018/03/29 11:54:02 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x4cb, 0x0, &(0x7f00000000c0)={0x2}, 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x20000000}, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/03/29 11:54:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaa00000014000000920000008100000086dd5a97922be9140000ff0100000000cb000000006077870000000001ff010000000000000000000000000001000000001e303af90ee52b4230e2578d61f08bbb10121e63919399c19ec07d0d4ab8df1347f51c4cfbe02f6194926a1e6b05325e47aac72bc7276b4bc17b4a57896431c561db9fa0574d6987cf01f40c32f1d87a39cc46"], 0x0) [ 37.518935] IPVS: ftp: loaded support on port[0] = 21 [ 37.527461] IPVS: ftp: loaded support on port[0] = 21 [ 37.538632] IPVS: ftp: loaded support on port[0] = 21 [ 37.549314] IPVS: ftp: loaded support on port[0] = 21 [ 37.551240] IPVS: ftp: loaded support on port[0] = 21 [ 37.568196] IPVS: ftp: loaded support on port[0] = 21 [ 37.587887] IPVS: ftp: loaded support on port[0] = 21 [ 37.594557] IPVS: ftp: loaded support on port[0] = 21 [ 38.642304] ip (4703) used greatest stack depth: 16760 bytes left [ 39.367799] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.405709] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.428689] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.443551] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.453436] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.493346] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.541494] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.606602] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.111760] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.117926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.133813] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.139958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.161409] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.167553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.197431] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.203572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.302590] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.308742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.317494] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.323684] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.338465] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.344760] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.418469] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.424701] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.435591] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.446039] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.495838] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.504554] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.581414] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.588347] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.618584] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.719749] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.728212] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.734606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.746191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.772429] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.780805] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.792493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.816747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.834286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.841498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.853224] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.864585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.879557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.893334] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.903507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.910860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.922974] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready 2018/03/29 11:54:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000080)=0x401, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x4ab, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) [ 42.939815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.975336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/29 11:54:08 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000000), r0, &(0x7f0000000040), 0x6, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r0, &(0x7f0000000040), 0x0) [ 42.992719] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.999646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.010180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.068905] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.075591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.085838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/29 11:54:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000001340)=@nfc_llcp, &(0x7f00000013c0)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001400)=@assoc_value={0x0}, &(0x7f0000001440)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001480)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}}, 0xb1, 0xef7d, 0x7fffffff, 0x0, 0x40}, &(0x7f0000001540)=0x98) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) close(r0) 2018/03/29 11:54:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000612f80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:08 executing program 3: r0 = socket(0x19, 0x80a, 0x9) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'gre0\x00', 0x35}) 2018/03/29 11:54:08 executing program 6: r0 = socket(0x2, 0x6, 0x3fffffffc) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x800, 0x4e22, 0x2, 0x4e21, 0xff, 0x2, 0xa0, 0xa0, 0x3a, r1, r2}, {0xc0b5, 0x4, 0x3, 0x1, 0x3f, 0x9, 0x136339f, 0x8}, {0x3109, 0x0, 0x80000000, 0x6}, 0x8, 0x6e6bbf, 0x1, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x7f}, 0x2, @in6, 0x3500, 0x2, 0x3, 0x8, 0x3ba4a291, 0x7fff, 0x5}}, 0xe8) 2018/03/29 11:54:08 executing program 1: r0 = socket(0x1001000000010, 0x802, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x200, &(0x7f0000000080)=0x4) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000a28000)=@newlink={0x38, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "69703667726500000000000000060000"}]}]}, 0x38}, 0x1}, 0x0) setsockopt(r0, 0x7, 0x7fff, &(0x7f00000000c0), 0x0) 2018/03/29 11:54:08 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:08 executing program 5: r0 = socket$inet(0x2, 0x40000008000006, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x16a) getsockopt$inet_tcp_buf(r0, 0x6, 0x18, &(0x7f0000000040)=""/103, &(0x7f00000000c0)=0x67) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:08 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:08 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:08 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xfffffd73, &(0x7f0000197000)={&(0x7f0000000280)=ANY=[@ANYBLOB="fc0000001a0001000000000000000000ac1414aa000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe800000000000000000000000000000000000002b00000000000000000000000000000000005f32db5c4933b5ebd57d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002235492ab630ff772f9996b9c3f500000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000a0000000000000000000000f5ff07000800080000000000"], 0xfc}, 0x1}, 0x0) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:08 executing program 4: socketpair(0x10, 0x3, 0x807, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000240)={0x0, 0x6, 0x2f}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="130000001000ffdde200f49f070f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88e", 0x3f) r2 = accept4(r1, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x4de3bd8b}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r3, 0xfffffffffffffffb}, 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept$alg(r4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000280)={0x4}, 0x1) 2018/03/29 11:54:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={"626f6e6430000000200020000000f100", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0000001c7e4022e5d0502438796931df6d89d95ae7921085d061514630bbe4998d458030cecb755f259885bb8d30be9520000000000000001f43a58e6ac31da644630537a83f36d1937ca7da0a", @ANYRES32=r1, @ANYBLOB="00000000000000000c0001000000000000000000"], 0x2c}, 0x1}, 0x0) r2 = socket(0x1, 0x0, 0x5) getpeername$llc(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0x4d1b, 0x2, 0x1, 0x2, 0x4, 0x9, 0x8, 0x10000, r3}, &(0x7f0000000280)=0x20) 2018/03/29 11:54:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6_vti0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={"6c6f00000000001400000900", r1}) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080), &(0x7f0000000100)=0x4) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv4_newaddr={0x34, 0x14, 0x505, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x8}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x34}, 0x1}, 0x0) 2018/03/29 11:54:08 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004e80)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000004ec0)={0x0, 'bcsf0\x00', 0x3}, 0x18) r1 = epoll_create(0x8) epoll_pwait(r1, &(0x7f0000005440), 0x0, 0x0, &(0x7f0000000180), 0xfffffffffffffe15) r2 = socket$unix(0x1, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r4, &(0x7f00000013c0)="fe1d86e4d86c3157bf88538b3bbd0d101defbdd34638eff89f6daa6bfe3d2daf84323ff3414a4f7fe7c18853513f50d06dc10b9195bce1279554fc803a9fd55e737c1673cf27b334b825196254cb1c3337511f39da19df103a7e73a2bc174d4836b8b03b4c8387bcd019ab3b7e7e5797e58671bf229a7a36617c5991cbe2f9742f41688c44a6690d9466c95e30e6e65cb01d0c9d1c1492e80bc7c4ddd8a507b83c50b11e1bcca02cb035aec5a96bc381110c11ed3a4a2f66d7b23cdb9f4ea49b224b0bb869e956a01ae7bafcd7a2571578", 0xd1, 0x20000004, &(0x7f0000001380)={0x2, 0x200000004e20, @loopback=0x7f000001}, 0x10) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r7 = socket$inet(0x2, 0x80803, 0x6) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) sendmsg(r7, &(0x7f0000000140)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000180)}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f00000012c0)=@assoc_value={0x0, 0x8}, &(0x7f0000001300)=0x8) r9 = accept(r3, &(0x7f00000014c0)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000001540)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000001580)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000001680)=0xe8) r11 = getpid() setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000004e00)='tls\x00', 0x4) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000004b80)={0x0}, &(0x7f0000004bc0)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000004c00)={0x0, 0x0}, &(0x7f0000004c40)=0xc) r14 = getgid() sendmsg$netlink(r9, &(0x7f0000004dc0)={0x0, 0x0, &(0x7f0000004b40)=[{&(0x7f00000016c0)={0x28, 0x12, 0x4, 0x70bd29, 0x25dfdbfe, "", [@typed={0x8, 0x96, @fd=r4}, @typed={0x8, 0x6, @uid=r10}, @typed={0x8, 0x4c, @pid=r11}]}, 0x28}, {&(0x7f0000001700)={0x1010, 0x24, 0x0, 0x70bd27, 0x25dfdbfb, "", [@generic="e3f37c20c3abb9a337ec853c318eeb4e56eb3107a9e597bbff779258f588e1850954d998c4d30f7d1cbe4fb76f736c87549e0ea1f9b963da3cf334b90636b8536ea21b6d793676bae0990ae42add55002d65bbf7d60c0f97a060a9d91f8d0f250b2f1fe965a763916be37bf286593f56328b5a03beef297882f0a12c769a8822f64d3ad0a1f2bb93dd0c1a2007530c84490592771fd59c787862c3a1aa05328573f729a9706eeb42d22ab6368b73662ebe394b47672378f5c89e2097f4110e187da72e599aa7287b4dfd0ddf6e8635f0dbe747e0729c3aeaf039f26f02b270456b47884a3c3158a6a07008de8bdb1af82dc443e0761773645f35e9c0475aff1d2086e2a79fd15ab7bd956cc192893e0d7a058ef6572427123403ce7eb060d053da9a929a153d4b611a2f5d78b4a6a5ed2325686c81cf9ad45af563566fabc41ea5706aafcea9ef12a0e55ef83b1742c941a9ed4bd451e9b3967fe7af7f4d2960b9974e1197f1f3ca93770200ef97a98f7198f47a2c72dcdc4743e19c7e4e59ad778ba86a5ba0bb1ce6f00c513e02055f6ebf434e5313f9872109c978fb0ef9c15caea864717fcdf2a8387c09f24b43d8e714d51b684e48e9a172921564c49cc7c8dab64546b7d3c03629a3eeafb983fdfc9404e55c6b49bfab94853da9287488a472713b263cde4f9d4613f88401418e03e26037ad2b78479fcaeb5d55fcc70d0b8633c7ebc1751347c979759c1fe4650229a1a20e93cb06854d34843577d29098794f96dd45942765cea70d71df5848b471a20ccda17b689ddc8801418d9a8f17248a4660728b13a6cdf3879ddd90fe7dc5546bf1d92b06010adf02b1d7d225bdbdc9b0f68df4209f1cbc193d6b9b7f4cea9ff7f62eadf24126d0f888d01db2e34b31b94e3ceff89b96fb5010ead5ad4b862ca123bf7bf70f1baa1287f65573028a2cbd85caceda212beef456510e272617a57f7081166e5352119c9602714e0706fe3ac3ccdfb4cc1c65196fa31ace5323dd75346f3056b1d755198937db7a4a3765a5d818ff26cbc5b58c91b6acbd8e36e99010c3b456b261e7befdb786b4862c8cd0a6996e4b71560077d1bc2b864756ce9beb64b63db267616e87ab38620d30823b49370e1904922ca20b6b68ad77e059c13317308560583da9bfe225c3903dbbde3e26481cd8a6bb13dc5c85c7545a04005ed3d7ea49908e3ae29cfab0855f6cf43c4c91e99c6dcc728bf0e44c2b4cb420d51e9f29246e9a6c7a0ebe751adf85b435428fc7229f9f849e2ebe41d74cb7b288e8104aedfeed6afcd4097a1eb636fa4b13d11cdd6e14e52ac9c0971cefd6000e6e7d655908db6d417fb1c8be74293c71634baae6565300344091e2e6fc812bad9fa826f7adb9e367c8519259fb8d3916f08b1746bd28941c8e974a398e86b8b8d29f2030943db09a8a77096c369b5a10deb55d8f2e6ada09408f6ec85b48f51fee8310bd046b653c6d84f460fe9c1452be24ed67555510270aa835f71116dea792f6b9ad89d0d6cb7ff40d20e91b7ffe1166cdcb7450c2aa007128a5f074690ab76de7e6c4031010a46a904d8722f0c1d3e71eb4c2062b5ac702fcda26017a8708521636d0f202e95e807cc57be291656a4505f8cb7b0c4cd25673e6bceb5256b1aa2da3aba0e11138bdd6656292172514fcb618e1868a488cd3863f722127d47719d227bd70c6bdfdef7e55e69fcc8e038e1d81152219d8dcfffeb35e6c206b1e568dd0b64edbd152f2752d18b5cf679c9743bdf2fec9ce3d769d18869db1f891e79b33f1d0af8b710299d5664c0b8287acc04b1e889401a9b19d2112b60bdc264c09b0a0cb01dd7a8e9775c6950bc1fea24f2d231ddb09563cd7173e73d1848314d5c4bd6fde480384f36d5cb6eef6a6b9c27e6215618c783d824309792c42b268182fb3324e7a31b5f75532c01b037802df3de73cd4cd3c2ab2e71b230d547810998515318dd6932a0f2d5c624ab2952157a86373fd6d520cf85d1e3c15a996efa65d35743bee7295e6b0a19b29799ecd83d35fbf7d3d96ff12306a62f0ebfcff4547a61c6827423d58e5ab665e736660b640f32ffbb6a1491bca0a0675eb2d2cb38b1b829c27975119dd3812a262fbe6792c703aec099093cac1e4ca3eb877e68542aa5dfa9ed7b794534f81e9c4c9aec50947d7fb794b091f88ab675b7900ec05c9278bc914b37270124b4f276f27d0325f03a1ff416e5d7593f7f142aa69259afde60785a35ae996d3a57789c1109a5b92ec518b6cdf4ebe81f3156fc096c6e956bc13b0eb0481aab9df648a0af810f7479a8e3b8e099f7e529e27df0a8689c0e4a94c784251318bb0833076cb786578eeda2658987ec82120433b09dda94fcfe078393e7d625f2ce1789e3a270f64bb1aaef81f3c5f9b3bd6250ba6e0e786b448d770cf22a7274d9a525a24c4d21ab3074dd276302a3f177fe626ed67c67d968632f5195a371e0f96ad9b6cdf3133247e0728cf6f7d0b37d6c88b69540d288a24cd514b25c766f92c53fcf052b42eff66c935a587725df70775765660de9cd582790d94f869c95e052878f55e081d6d1beb4064a613b125ce7f6bba46c5b5a1e8aede735234e38b8d48c659df42ade38dfbb0d5c21af7021c71576f1ba9accd4d629cdcfd6e792324cefe98f66c571207df51145a9da2a3bc6fea40b05601c098139c6bb61da01444e8a9e8deadd5b6e3018556cf7e2949c92455b4f9e04d2a355eb86e5c1c71357dd73232af966bce32f6d9c6b6bae4a3365ba4e0ed9028936e4cfc7250f157f16d97410e1ee2c7c49b84ab3d0c4c5a0e68bd60ae9dd56ba0c939dba80a5a396d74e131d983881d25f9f930636b662f7b2dd2c34503cfd7915af34217410464bbd971f104082290fbe9e34b8ee225da97648f44e7ed52f975a582315de8c4ca43a36dd4eabcc094dcc8b275c435418494680c9e63238bbba9899e8867fcf72d8f5de122ceb52c3fe211229ae804e5fea47058867fd0c6c7f08debf64fad7aae4b519e5a1c39ca6eb515245d1528068d02cf8b297798e272203993a965c8cc0db5ee0b975968818961c33a12ddd91392340c362b54520448d39ceb8628b0b814fcee41ae16c5943ce01786e9254eaadbf3299246f3c87680c28a45a7c5cb38649e829ae5aed9fe87702efc888a7cf06fa98f94774b94a8a2ab6ee8fded8f3dd70a9299332b27034d5a7aef917327d27b5ab1afea0f82d357fe9e3337adc6ca9211f3cb0dea55678af23f53127f77dd403be1e517d2eb8ed6d8d259b36d36097274eabeb409ba080601c378f9618728dc492aca5b3bb13a561b0fbecbd0fb54511a4104797d9556af3ab0b26df7e4072f0357e84a77dbdeb663af626ec0b06bdf2bf86c49d933fec52eb9c3917dc10b71b6c0c8f4bafad69ff12f23b8567ef265932b47808780b5508d0c79f84f7979f1dc345ac6dd1f1e22720fa2ad6412bd9e207dd28f0b9600e7d5ce4dc04943a8ba316d45b1cac071628943b363e694c8c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0x1010}, {&(0x7f0000002740)={0x20d0, 0x1f, 0x100, 0x70bd28, 0x25dfdbfc, "", 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@generic="ea64d8dcddf3a9b3edd2c7d1dfb8ba23ae5096f41d9651046676374423755934cce0d70a635563a997c1c9bbc2d9077ec2b369ff5226b738927e01adaa1b646e22ff91ea1a47a03424d74bba4ebbda4229d5a3a9b4a3ede76eaaaf001009bb187034ea8cf0c1a295d8e15fc469b58037"]}, 0x20d0}, {&(0x7f0000004840)={0x2d8, 0x34, 0x402, 0x70bd2c, 0x25dfdbfe, "", [@generic="c3aa8e9e9b7229657896aa4f31ae1c32105fb2b24f1448a59193faaf73e8185cc7d29bfa304548598c11875d2b86d86b4b881859c3de770f9e9838f538a36eda712d46800f425f05744a3b07d939dc4ba8c53e3fd8cbef96f8f6591894c89dc4d4d2dce9b550b6bc256f834ab76a2728273012296a868f6a5505", @nested={0x23c, 0x76, [@generic="cd8da35a8d89a03b8e40ea7e8f69abc7841aff0a6661353e62d1409ed651a3cf5cd8aaf111d3336b8cdabfd8f09951c3abf0d57d42d0aadf36d974a852785e349cb9664c3befb2c55bdd8d3d88b4a2026e5fe75a4d97c92590905d953735eb48adcba8076e44d4d2393e43612b945b153a4c50e305e7c42e5d4170614f33a2b90163870b9fe8a70d21b14f632e25a642b366a60ced10a925020e728bed6fb871059b187375a2a94f1fa44dda71f9d54dde1e3c02649ed67a469037f0c50ee2041141b67bddf1e915ebbc70b9729a97cdf97187595dcffdf87e606a4bc46f8337896809a93acf3f7a", @typed={0xc, 0x20, @u64=0x5}, @generic="0177ce245a5da5444eb60b50cad2eb0f2e25be85f34a68bf9027ecb066d30aa1256ed2b704f693e68c1a1ace8f1410636df18914068aef70a763859e2b53c29f15bbcbfcf8a793d4e88540874a4094440fb5529cfc2c4c07648a4505f6126115f1d1abd3d9b80878a5a30ad0a7cb9606679bc1eb9bdf830a77876be076c39685a33d9687e2cdee933cf9fbff6a55e72eee2c8ba8ef67c7914c1dd6c77a2ad1e2c45b04071b0d15ec6367b616a8291a59ec9a", @generic="049052645f8228f6d9a8e89fea590cd6c4f49b5a8efc510b79a56115bb091d226803304576fb46ea0c1142667f1a4810350af65eea1e04ad00ac14b070cafd77bf97802ffa9da4ea432792ad53d83dade00dd9c93b31d4925b449b1d4dffe67e1d3c1c54ed4e4345037659e99f530406038dc7c5057128b73f0de7ecce3311f7ddc1837c851073e624ddad2842c366"]}, @typed={0x4, 0x2b}, @nested={0xc, 0x4c, [@typed={0x8, 0x64, @u32=0x9}]}]}, 0x2d8}], 0x4, &(0x7f0000004c80)=[@rights={0x30, 0x1, 0x1, [r7, r7, r6, r7, r2, r6, r5, r2]}, @rights={0x28, 0x1, 0x1, [r7, r3, r3, r2, r7]}, @rights={0x28, 0x1, 0x1, [r2, r3, r2, r3, r3]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r3, r6, r2, r7]}, @rights={0x18, 0x1, 0x1, [r7]}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x18, 0x1, 0x1, [r7]}, @rights={0x20, 0x1, 0x1, [r6, r7, r4]}], 0x140, 0x1}, 0x41) preadv(r0, &(0x7f00000053c0)=[{&(0x7f0000004f00)=""/218, 0xda}, {&(0x7f0000005000)=""/208, 0xd0}, {&(0x7f0000005100)=""/191, 0xbf}, {&(0x7f00000051c0)=""/210, 0xd2}, {&(0x7f00000052c0)=""/221, 0xdd}], 0x5, 0x2a) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001340)={r8, 0xffff}, 0x8) socketpair(0x11, 0x80b, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r16, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000000100)={0x2}, 0x8) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r15, 0x84, 0xd, &(0x7f0000004e40)=@assoc_id=r8, 0x4) 2018/03/29 11:54:08 executing program 5: r0 = socket$inet(0x2, 0x6, 0x3) setsockopt$inet_int(r0, 0x0, 0xcb, &(0x7f0000000000), 0x10) r1 = socket$inet(0x2, 0x2, 0x100000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x7, 0x5, 0xfffffffffffff801}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="520000002146631d6ef2b9e9d06a54c3a473b1d2ebcf06dede4e9898c85d0a2d507fa8da9a4e8eedc514619131a2236777c13241a5bb16df72f3a7fa993252ab5efab94e120671fed7d1c7ffd304f7ff93c99e99e67b1f5b9d1aa95a2a89270f94ca10a3586bf66a773e2eb944e28eac0dc763401dd8bc14a12dc0b08544d08d1726df0325ee1ad8f89d2b041326aee1cc869613a76224ce4bfd141d26b20ef11a141b9ca07b08f106d5cb5cbff68a260c676bf10188643fc135050418364256226231eb"], &(0x7f0000000300)=0x5a) recvfrom$inet(r0, &(0x7f0000000040)=""/43, 0x2b, 0x2020, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r4 = accept4(r1, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000140)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000180)=0x9, 0x4) 2018/03/29 11:54:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001400)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001480)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000015c0)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001580)={&(0x7f00000014c0)={0x98, r2, 0x1, 0x58, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xca}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8d4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x84}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x98}, 0x1}, 0x10) setsockopt(r0, 0x1, 0x15, &(0x7f0000e64ff7)="d7f6b107", 0x4) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/03/29 11:54:08 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000100)=@req3={0xfffffffffffffffb, 0x0, 0xfffffffffffffff8, 0x5, 0x1, 0xfff, 0x7}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) sendto$inet6(r0, &(0x7f0000000140)="4f29240d395a18", 0x7, 0x801, &(0x7f0000000180)={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x14}, 0x5}, 0x1c) 2018/03/29 11:54:08 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x2, 0x8400000000002, 0xfffffeff00000008}, 0x2c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000004c0)=0x81, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000500), &(0x7f0000000340)=""/233}, 0x18) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x1, 0x800000000000000, 0x1}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="040078008206ff280d31cb83892b13588e0679453c87e225179133e5188cd3d4779988d556930441c7fc0faaf569b77ddc2c60209da4052d833ba9ae1e3d6debdb027149a45f1a3bf74d35b4784fb59f10dc6c4ae9452eebf5ea9c6505e81553ca8560a6a3aad29ea63596c6638962939492a72c841516389e28ee19033a7f8ae2bd6bfa79115d03ab9d04"], 0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="c80000006a1766f8acf3b2e4c76c75eebc1523a06d30b79b52d2aaea1d998ae19e9731229c82f995af0126050c6f866a40b9a46a0aa1f065e270ea5948639cfcb5ade3f4714527f360477a5697b2b64924ada1144ad10942be0db9e47f01ce17dff38ade74433852c3f5399712bcdcc0e2591696af5bb07fa1a89802028f5606b1e3bb5befd51261c5097c941009731112376f61a67c97674f043b2d53311c579ff802f5000000000000000427248de7d196e7dbbe1c2edc1e8ba2954d4dfedabb9e31"], &(0x7f0000000200)=0xd0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x4, 0x7fffffff, 0x7f, 0x1, 0x3, 0x200, 0x9c26, {0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x7ff, 0x7, 0x20, 0x6, 0x5}}, &(0x7f00000005c0)=0xb0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000600)=@assoc_value={r6, 0x5}, 0x18e) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000640)=r5, 0x4) 2018/03/29 11:54:08 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/03/29 11:54:08 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:08 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000180)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e20, 0x2fc, @mcast2={0xff, 0x2, [], 0x1}, 0x775}, {0xa, 0x4e22, 0x200, @loopback={0x0, 0x1}, 0x8}, 0x9, [0x7fffffff, 0x7ff, 0x20, 0x7, 0x40, 0x3, 0xffffffff, 0xe5f]}, 0x5c) sendto$inet(r0, &(0x7f0000000bc0)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494a1967a80", 0xc9, 0x0, &(0x7f00000000c0)={0x2}, 0x10) sendmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001380)="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", 0x3b8}], 0x1, &(0x7f00000001c0)}}], 0x1, 0x0) r4 = accept(r0, 0x0, &(0x7f00000001c0)) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000200)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000780)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r5, 0x800448d2, &(0x7f00000007c0)={0xa, &(0x7f0000000cc0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/03/29 11:54:08 executing program 1: r0 = socket(0x1f, 0x0, 0x5) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x8}) close(r0) 2018/03/29 11:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f00000016c0)=[{{&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000001540)=@nfc={0x27}, 0x80, &(0x7f0000001680)}}], 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x300, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x1c}, 0x1}, 0x48000) 2018/03/29 11:54:08 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) epoll_create(0x46c) r6 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r7, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r6, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000d5dff4)) 2018/03/29 11:54:08 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x10cf) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/03/29 11:54:08 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair(0x4, 0x2, 0xfffffffefffffffd, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002980)={r0}) listen(r0, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x7ff, 0x682, 0x4, 0xd9c2, 0x3, 0x10001, 0x4, 0x10001, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000440)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x438e, 0x400000000000004}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000580)={r5, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r6, 0x5, 0x41a, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x2, 0x8000, 0x10000, 0x8000, 0x1ff, 0xffffffff, 0x3, r6}, &(0x7f0000000240)=0x20) writev(r3, &(0x7f000051c000), 0x0) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000000280)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242fca638093623bfb22dc59255c84b7b2732906fd01eabe1ab64e7f35103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a1fd457291414940db5e0d4f7f587c3") 2018/03/29 11:54:08 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x54, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0xa84, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0xd29, @empty, 0x5}, @in6={0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x10000}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r1, 0x200, 0x48, "de1b27b88bfbd8b41897917ca56126da03943252f1629c3335e9f677b3e748c4be0c5d9261271ea908654fdd5591cf946d49f402507ae7c877130b8ca1614e1174e2712881c2c6f0"}, 0x50) write(0xffffffffffffffff, &(0x7f00002f5000)='\'', 0x1) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 2018/03/29 11:54:08 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) 2018/03/29 11:54:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000180)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x9, @empty, 0x8000}}, 0x7, 0x47, 0x1, 0xf865, 0x8}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffffc}}, 0xa7, 0x3, 0x200, 0x3, 0x90}, &(0x7f00000003c0)=0x98) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) r3 = socket$inet6(0xa, 0x1200000000000002, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f00000000c0), 0x4) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1000000) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x10000000}) r2 = socket(0x8, 0xa, 0xfffffffffffff000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x100000001, 0x6, 0x8, 0x50, 0xfff, 0x101, 0x7, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x7, 0x0, 0x101, 0x9, 0x61}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x7, 0x206, 0x7fffffff, 0xfffffffffffffffb, r3}, 0x10) 2018/03/29 11:54:08 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:08 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) epoll_create(0x46c) r6 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r7, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r6, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000d5dff4)) 2018/03/29 11:54:08 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x8, 0x800, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x9f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x2, 0x9, [0x2, 0xa6, 0x9, 0x4, 0x9d, 0x7, 0xd9, 0x1, 0x1ff]}, &(0x7f0000000200)=0x1a) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000000080)="006d9fff", 0xffffffffffffffe2) 2018/03/29 11:54:08 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000)="8aeda2a53de438faa75c972a1101631fb9eba7d5839fec42b8b104a2ae29b2248f46522f3cb7f6955b4c4a0d5846e1be536c7f03183497c9f2babf3ee61da754cbdeac133fcc930f680dd67c6c0b2eb7769228fb1affd5ec70a97e44b3b4a4c301a04a222f03b4164d33ff84570d9dd1b64d61311a3bd44a62bffbee7acf1cb84c5cbadfbfbdb5aa57b2188b2de64e18bb59f169424cf9946384ecf2205c", &(0x7f00000000c0)="fa69455e31a370a41e29fb052bcab9856bcc0aa77ecfe9fb7dfec2cf1ce2cb2464e1c5be0661f2438504700a3bbf0f4d22d2ad655bd85fc76c7dd4dfdc490de8df01b29ec3227336d40063d74ae8437360765f825cab32c6bb3f0d42c58513185d827da62cb786b6c56f891a3a132cba229f03db4366d251fee1db210dce6d5e99ca49ab8021a4defbaa9ed92d6f0cec8a6ba70e1a0c66742df0353417dd3e68813f6dd4a2ad8cbd7a31a84572c652129c2c640162e40b9e2a47d347c5116a48f26ee05eb0924f8a8b803d1786dd7ff153f3010680f4378c650e1c717fc1a6c0986ea4e88e51872a650a5d164d22bc6ea5bff96d6dc1b6827a", 0x3}, 0x20) 2018/03/29 11:54:08 executing program 1: r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x7, 0x53, &(0x7f0000000000)=""/8, &(0x7f0000fe3000)=0x8) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:08 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) listen(r0, 0x912) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039cfe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x800}) sendto$inet6(r2, &(0x7f0000000000)="8a", 0x1, 0x20000004, &(0x7f00005f0fe4)={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x13f) 2018/03/29 11:54:08 executing program 0: accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$llc(r0, &(0x7f0000000080)={0x1a, 0x33f, 0x7c, 0x6, 0xffffffff, 0x4, @random="a33acb3369c9"}, 0x11e) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000006c0)=@updsa={0x184, 0x1a, 0x1, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@rand_addr, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'gcm(aes)\x00'}}}, @algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x184}, 0x1}, 0x0) 2018/03/29 11:54:08 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) 2018/03/29 11:54:08 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'bcsh0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) ioctl(r0, 0x4, &(0x7f00000000c0)="c9d6968c9dccd01c1377e354ad601f946f1133279886f134180863b894a69844defecaa5e796ee6ab7127af1802b59108126e094b3859cd98af502534cd2977865c67c3b8f2b10928a559d02bbcd61b63ab01e60e5b8e10dcdb858086acf750e9d2d85c2bd93a1b91783b7") ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'bond0\x00'}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000001c0)=0x5) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000240), 0x2) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00000080000000000200000000000000020000007d030000060000000000000009000000000000000000000000000000934b000000000000000000000000000000000000000000000002000000000000000000000000000005000000000000007f0000000000000007000000000000000000000000000000000000000000000000200000000000000000000000000000020000000000000003000000000000000900000000000000000000000000000000000000000000120200000000000000000000000000000007000000000000000100000000000000010000000000000000000000000000000000000000000000020000000000000000000000000000000100010000000000311d0000000000000400000000000000000000000000000000000000000000008000000000000000000000000000000008000000000000000900000000000000f20d0000000000000000000000000000000000000000000000200000000000000000000000000000"]) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000480)=""/170, &(0x7f0000000540)=0xaa) sendto$inet6(r0, &(0x7f0000000580)="5f8aff0ab684c18fefa70d862d16003ae145ebe4f29c5f79397f36133af7fd19ce08133ef453f1993dbb18b8c7acf3707beb5faed480236fe99989e63b1f720717f2db1fcbe2f9cb41aeeadfdb7cfa7b210c47856e859d86137eee124e79f5e18fc9f0f39a8b13bbcf663c7e0526c5649f201976d45c517f2f77b7e35b6a80618867b7253790b8094465318f3a870a79ba7d6c35900b1adce7cf727b37e51c5f01d8b42a90f0a5a0557e656e6f776d24e829adf218a18f205c062a445fc1b0b0d4530d7c6b47ef565a9b10b7143bf8231a54a5b08eea94e142aae545cfdc9506f8", 0xe1, 0x40040, &(0x7f0000000680)={0xa, 0x4e20, 0x400, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}}, 0x1c) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r2, 0x0, 0xc7, 0xac, &(0x7f0000000740)="4d46cdda874cabeab921359b1ce1da3f3e3b4398e7940219d66964fd150dad50f9cef9547f08cae97e36098c34cc3f90471edc0af41de6b34a076f8abdff44822a9cbe8b20fecaad9fb2d79d5497edf7ebfc4d6557069566313a991bc79c447b482d6260685860074f4bfa76ce085bc4c7206c82d0b1857ab265e759c4b114c289cc58ddc5c364157ac7d707eaa7bd3f25d0ceda1f89a850e50d68213bee2fc0f32f3e219bcc3eb82fd857d080c3bcbe9299f8c32e0cb02f836286423700c021a989f2e92db0a2", &(0x7f0000000840)=""/172, 0x2, 0x4}, 0x28) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netrom(r0, &(0x7f0000000e40)={&(0x7f0000000940)=@ax25={0x3, {"cd10b544d3c3c9"}, 0xfff}, 0x10, &(0x7f0000000c40)=[{&(0x7f0000000a00)="ec7b15e6e44e25e1b59cc841a4bf599c46c05ecb6b9728d930e73257f4660fa0b071ac56bf9a5d4a5141a154bc49f9440b63b33e7afccb3fb37f1b5650d4f4634ceece95e3231bd97ca777a8a7bd305729b1b7e267a1386131175349a5", 0x5d}, {&(0x7f0000000ac0)="11cb3a7e0041", 0x6}, {&(0x7f0000000b40)="4f2c128df9fe53ba1930b0645bd2c16ac6612a4d9651fe52562be41f13f9d26d7a4aa980e6a110c04cfaf69dbb967c2a44a8f617c8b7002a3946fb16984f77abe278d04a9430b3ed4d14a12834fbf106bc0d38357f56991ecb6e04445934b03fe6bea4ac7d8ef6aed3a0cda7de93cd2aab9b6baf8f2315ed8f787bd2e1dc3fa5aad5631dc9cec65a0d3c7804ae86b9040f932b43a5c0a91fa6c7304d9898807d0b43ea1bbd74393c031ffbd3d7abcdd9664eb89707c87573545ce22fc7064ed05f8d34ae966f5adf0c5769fd80c317b4302c3eb21d888a1c2e2f44820ce3de306b5041ca3483201d", 0xe8}], 0x3, &(0x7f0000000cc0)=[{0x70, 0x1ff, 0xeb, "dafcab03c0e58bd4f411695d8415eac13fcd3d86967a96ad97b52a0e2595fc1e8374a097222d81ed5e76ec5a78878b9129dbf9007b826abcab8cfbdf1edc09821e9e860cae91a851bce0e0d4a7d6feec7bb53a3415b28bd1bb5f880a61"}], 0x70, 0x448c1}, 0x20000000) bind$vsock_stream(r0, &(0x7f0000000e80)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x65) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x6, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000ec0)={r3}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000f00)=0xfffffffffffffe00, 0x4) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000f40)) connect$unix(r0, &(0x7f0000000f80)=@abs={0x1, 0x0, 0x4e21}, 0x6e) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000), &(0x7f0000001040)=0x4) socket$nl_crypto(0x10, 0x3, 0x15) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000011c0)={r2, 0x0, 0xaa, 0x74, &(0x7f0000001080)="a4d471a99fdc4d6cb705df816e628a8f1a25a5761608eb0ab6e73cb86af793787636fcae48c3847fcd371bbc5c5587eba74871fd67b0b66164da92463ebe2340fc91ea9b46c0d341b6c8681ee6c7c1351ec8d8130d3c3430e3c3278e85d58e5ef00a02f4985ad52be3cc7d10a94f2e918760f9b6e0eada3c9e40c15619ac1d030c86eadbd17eec01bb3aee6edf504132b1c656cd76272985f2b05086a43d221c8d11a59fd3662317bf9c", &(0x7f0000001140)=""/116, 0x7, 0xe906}, 0x28) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001200)={0x6, @random="6eb8bc758b94"}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001240)={0x0, 0x200000000000000, 0xfffffffffffffff8, 0x8, 0x11539571, 0x7ff}, &(0x7f0000001280)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000012c0)={r4, 0xfffffffe}, &(0x7f0000000a80)=0x4) pipe(&(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000001380)={0x2, 0x400, 0x1ff, 0x9, 0x12, 0x1}) 2018/03/29 11:54:08 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) epoll_create(0x46c) r6 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r7, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r6, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000d5dff4)) 2018/03/29 11:54:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) sendmmsg(r0, &(0x7f0000007d00)=[{{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000004fc0)='3', 0x1}], 0x1, &(0x7f0000005080)}}, {{&(0x7f0000005700)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000007c80)=[{&(0x7f0000007b80)="c7", 0x1}], 0x1}}], 0x2, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x82800) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000140)=""/200, &(0x7f0000000240)=0xc8) 2018/03/29 11:54:08 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={r1, 0xf3, "8163062821cadbdfef9493866db0d5176466c07981c23c4f90eb8daa4e8fbdc2b225ad3d463c38640b5fed516e1e83569f7c6c667a63c290eb0948730bf51ba75acf7f4726735eff8b763b81378179b41615a9d202b8e377463247c9c10d5cb7594e5053fe03ed38406749bbd455bdcd12248bcc281a17df6da58a3faf25e8f928fa376e1b6d9bc75fe7f5091024b1e05934ef8d133931600fc464c41ca265f212756cf7b460ddfdad83ea1921a411b1fe5751b9d0fc2c9a27afc28b368ea76c5c2b0a189dff247bf23ca75689801a0e74d4c38e9888f8ef7a4801d93dfcd906d132f29e079c70048aca8fa2d28d6d90da6352"}, &(0x7f0000000300)=0xfb) r2 = bpf$MAP_CREATE(0x0, &(0x7f00005ebfec)={0x1, 0xa, 0x1, 0x1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r2, &(0x7f0000fc6000)}, 0x20) r3 = socket$unix(0x1, 0x0, 0x0) connect$unix(r3, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000190000)={r2, &(0x7f0000fcb000), &(0x7f0000fcbf7e)=""/130}, 0x18) 2018/03/29 11:54:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:08 executing program 0: r0 = socket(0x10, 0x80002, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000100)=0x6fb7bceb, 0x4) r1 = accept$packet(r0, 0x0, &(0x7f0000000280)) r2 = accept$packet(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000012c0)={0x0, 0x9}, &(0x7f0000001300)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001340)={0xfffffffffffffffc, 0x81, 0x201, 0x8000, 0x4, 0x4, 0x8, 0x1, r4}, 0x20) sendto(r1, &(0x7f00000013c0)="6008f832ca29159e2d29ff54b555c0204a2d8298b9729951e01eaf5505b92fcb57d1ce4418f3fc175ea08587adb2316db04d02a4a6c9ad4b72e315901eb7e5b42e6f0f02c180628be8dd1f007d0b460da4fb707bbfe31b58278ffce988adfc52aad772e8004266d6898190c06477ce6edb20ca1238561059c755794c24e76dac3a6429d3071bafc63595ef35b39810d3e4bc54882b3b77", 0x97, 0x0, &(0x7f0000001480)=@l2={0x1f, 0x35ca, {0xa29, 0x81, 0x7fff, 0x1, 0x7, 0xffffffffa48154a8}, 0x78, 0x80000001}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'ip6tnl0\x00', r3}) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f00000002c0)="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") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001500)={{{@in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) recvfrom(r0, &(0x7f0000000000)=""/205, 0xcd, 0x2000, &(0x7f0000000140)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x80) 2018/03/29 11:54:08 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) 2018/03/29 11:54:08 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f0000001240)=0x1008) sendmsg$inet_sctp(r0, &(0x7f00000012c0)={&(0x7f00000000c0)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="6b077aefa7621bc3812634e94893215e6fa78d413b948d4b73ce8374f5a6047ef209a03525f3318027a93eef15a9dc8bb52901fc768a4e9cc12aa3469591fd759ec546b4cda3f1090a2c5d7b7b472db8cdfa0852da78ecd7f173f9a3efc738881000c226acf315a96195078d1c34c634666db6100bc336188d22bd6ad4", 0x7d}], 0x1, &(0x7f0000001280)=[@sndrcv={0x30, 0x84, 0x1, {0x59b, 0x9, 0x4, 0xba, 0xfffffffffffffffb, 0xffff, 0x401, 0x8fa, r1}}], 0x30, 0x4000000}, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xcf, &(0x7f0000000180), 0xffa2) 2018/03/29 11:54:08 executing program 2: mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:08 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:08 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 4: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001ec0)={&(0x7f0000001bc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001c40)=""/45, 0x2d}, {&(0x7f0000001c80)=""/27, 0x1b}, {&(0x7f0000001cc0)=""/89, 0x59}, {&(0x7f0000001d40)=""/206, 0xce}], 0x4, &(0x7f0000001e80)=""/59, 0x3b, 0x1}, 0x40000002) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001f00)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0x3, 0x3ff, 0x8, 0x79, 0x1, 0x8, 0x100000001, 0x10000, 0xf800000000, 0x9, 0x0, 0x10001, 0x0, 0x3, 0x40]}, &(0x7f0000002000)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002040)={r1, 0x61, "9d19e36a15b71d8298b3d74ec14e9532afd01290faef79dc2b7463cf51d3c75330f5f64968b4b1ae442073dc5eb9e6f5c89bdaa2b72e093902e91beff4bf80116431229b263b56854f4c46435b588c71731076ad96a0437399bb793b91ad264250"}, &(0x7f00000020c0)=0x69) r2 = socket$inet6(0xa, 0x3, 0x3c) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000000040)=@nfc, 0x10, &(0x7f00000000c0), 0x0, &(0x7f0000000300)=""/233, 0xe9}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f00000001c0)={0x80000000, 0x3ff, 0xfff, 0xb3b, 0x5, 0x7d6e}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000180)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/03/29 11:54:09 executing program 2: mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) 2018/03/29 11:54:09 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f00008b4ffc)=0xdf, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xffffffffffffff3a}], 0x1) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) socket(0x1e, 0x4, 0x0) close(r0) 2018/03/29 11:54:09 executing program 2: mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000800)={'yam0\x00', &(0x7f00000007c0)=@ethtool_eee={0x45, 0x8, 0x7, 0x80000000, 0x865, 0xffffffff, 0x7, 0x6, [0xc7e51da, 0x3]}}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf1f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac6258da3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d59854e111"}, 0xd8) r1 = socket(0x8, 0x7, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000680)=@broute={'broute\x00', 0x20, 0x3, 0x430, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000000), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x20, 0x3, 'erspan0\x00', 'ip_vti0\x00', 'vcan0\x00', 'ip6gretap0\x00', @random="48c9afcca103", [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0xff, 0xff, 0x0, 0xff], 0xe0, 0xe0, 0x130, [@cpu={'cpu\x00', 0x8, {{0x400, 0x1}}}, @statistic={'statistic\x00', 0x18, {{0x0, 0x0, 0x8, 0x1, 0xffffffffffffff01, 0x2}}}]}}, @common=@log={'log\x00', 0x28, {{0x5, "091539d0eedf2f1a60cf2ad0f9c764492496e08e9249bd437023eb025d8a", 0x4}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x3, 0x1, 0x8884, 'ip_vti0\x00', 'bcsh0\x00', 'nr0\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff, 0x4b5d321f819a43b8], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0x110, 0x110, 0x158, [@rateest={'rateest\x00', 0x48, {{'bpq0\x00', 'ip6gre0\x00', 0x10, 0x3, 0x70, 0x1, 0x4, 0x3, 0x5ca, 0x5}}}, @vlan={'vlan\x00', 0x8, {{0x4, 0x6, 0x88fd, 0x3, 0x4}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"2bc159c9a85903b0218b8ef85bf6159f9e227106c08f6708a821aa76f1d9"}}}, {{{0x5, 0x4, 0x888e, 'syzkaller1\x00', 'sit0\x00', 'vcan0\x00', 'ip6gretap0\x00', @random="5d45b215784c", [0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0xd0, 0xd0, 0x118, [@pkttype={'pkttype\x00', 0x8, {{0x3}}}, @pkttype={'pkttype\x00', 0x8, {{0x5, 0x1}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"00272f0697d4a9d13b4e9403a9bde287aa6898a7dad4618c3d6aa078b101"}}}]}]}, 0x4a8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000840)=""/142, &(0x7f0000000900)=0x8e) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001740)=0xc8e, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000780)={'bcsh0\x00', &(0x7f0000000700)=ANY=[@ANYBLOB="0e0000000300000000100000c407000001040000e60100000000000006000000b9e80000f5f300000700000000000000020000002400000002000000ff0300000300000000000000ff7f000000000000000000000600000000000000"]}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x0, 0x0, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) 2018/03/29 11:54:09 executing program 0: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/03/29 11:54:09 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 4: r0 = socket(0x8, 0x6, 0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x0, 0x2, {0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x9}}}, 0x32) socket$l2tp(0x18, 0x1, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x4, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x0, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) socket(0x1e, 0x4, 0x0) close(r0) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:09 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x5d, 0x80000) sendmsg(r2, &(0x7f0000000280)={&(0x7f0000000580)=@pppoe={0x18, 0x0, {0x3, @random="345a6a1b6cba", 'vcan0\x00'}}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000600)="499b04b36e000410458aa8d3c46f07f05ea2f48d0ce8bda84108619edbd8c1cafbe344f55ec14642e9521505ef6e6876659301386080c46af62a54f7986b6b06ae562e986422b7b83c0167d670342e0a9f905e5c41d7a4b9bbceac0884886126e0eb681071ddd89383eef6925ae4863d0035075f325c01ea", 0x78}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="1dec2bc712e0b06c6bb2dfb39b2fee3333ce93c1231f28bdbe68ef1f72bb98ac472f47f9f4bedb0abcf6113a9f6cc83dbf072e42974e78da739a11af6b016578e93f967520f55b7dbb435801eabb8b19b9fbe3494808ae23ed32a6529350fd2000bf25907f3c2565170586bac6b18465cff64dc51390bd07cc327835f5c9333eb4161ae6a8eec0989e979903ac0a50419d934466d5d4dbfe2402af1ee0819c9d3673e1f79eef66747f7474987220c27e586fa1fbb53a5e03b7863f6863c1c468b77ede29cff8a3f3623a5d1113e5eae8952e06adb05f2d6ca126a3e5e517ea7ecde8b2814dea3e9c0ae3e5a1bf23540fd2f28828632046", 0xf7}, {&(0x7f0000001800)="bbad59c449538f783373d3599c2816d8fb722890cabb9fea1a5699bf495c5f5904baac02e171573e4c822aba2c29ac30ce1e6ceee2c4b6fc7e589a9c2823d24ebb33f8d4a3f6c6e51eae7e9f5133135f173905c7ef06797de670c1a3e9cc789bb8ac4926b03625d2be8029d25e872453fcfeda3d57850a28b2589bada0e538aa61961c9ddacf06dd3f566dfb69c74bc514f24259de59cf273def5a1599d6bb7304ee690756d44ebcfed3c33f18c28c7b391153cc45d7fb423e5be2626aa86b065215981af96a433014677ceb60", 0xcd}, {&(0x7f0000001ac0)="d661c81ca20dd28d0bbe4551cb3e71adcf13bcd24316678a7a442d763bd721a05b05866734ff8d6bd0e9ba93a07bba33d11796a0f6d75d6696a3c3f8a8ff374474bc8080270d626ef7b00c87907f479ab77f4d979ee794f63621", 0x5a}], 0x5, 0x0, 0x0, 0x4}, 0x10) socketpair(0x1b, 0x6, 0x4, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001900)={0x0, 0xc0, "ddc183ec6fa774f88d23bf16ebdc7e18cff9f90faec5c4c729bcd83056ca4b049378e52bc21161acfadedd51167bb2793212ebc870d031de41aaadb27fdca05d70a5f1561b5f76df386a47b2d2883e94dc09ce7f0663031b02c134e4f56ce1d990e01c591b9746acd311214cd551ab49b1709511971fec86ab3628009d3fd970a360c1b4225e09be28f5a83cdef2ab1c7f289b6101fdabdc2246e654b87fa179e7d6fe76f131475080bb275cdbbae1e7c692f4e1866fe1623ffcca31d20430d7"}, &(0x7f0000001a00)=0xc8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001a40)={0x6, 0x1, 0x5, 0xfffffffffffffff9, r5}, &(0x7f0000001a80)=0x10) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20001010}, 0xc, &(0x7f0000000480)={&(0x7f0000000300)=@ipmr_newroute={0x158, 0x18, 0x1, 0x70bd2d, 0x25dfdbfe, {0x80, 0x80, 0x80, 0x2, 0xfc, 0x7, 0xc8, 0x0, 0x1800}, [@RTA_PREFSRC={0x8, 0x7, @multicast2=0xe0000002}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb}, @RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_ENCAP={0x114, 0x16, @nested={0x110, 0x1, [@typed={0x88, 0x48, @binary="829ea65b8bb4ff6ffaaebf8bc7c17217c9e94d66f36fdb6a3fb2b8e714d356475161e397d2fa6225d2bfeaf6f57ed5f65ff1ce9f0fcdaa8b9ebdfe0783583cdab5575d25768b8247e484ecf4a19f9ae67782f967bbe868aa473ca872b7acc576004eca7c812cd0e8fcf261079c30ab64b2e1a7fdcd2c8d62db9138436b81f8cff19b"}, @typed={0x48, 0x8e, @binary="ea8f04db8cf260edf0fdd45e8a086cf93de4647e63858e3e095479f598bff055af0d2665c42b59b7e29085ed698d6bde8956cef4eaa92e62acd1cb88371bc14164"}, @generic="79feaf2fda9f27c2e1ecb66fee729e9fe2e86edc2ca6d15adaaec0cee8fa95158ebad0b87259ecb2cb00f076405a021c7714", @typed={0x8, 0x95, @uid=r1}]}}, @RTA_IIF={0x8, 0x1, r3}]}, 0x158}, 0x1}, 0x8854) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) socket(0x1e, 0x4, 0x0) close(r0) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x0, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1ff}, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000001c0)='bcsf0\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') socketpair(0x0, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200040}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x78, r2, 0x300, 0x70bd26, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}]}, 0x78}, 0x1, 0x0, 0x0, 0x24048800}, 0xf0624a0e9d0ee629) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000040)='bcsf0\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000100)={0x8, 0xfffffffffffffffb, 0x8208, 0x4, 0x8000, 0x1, 0x86, 0x4, r6}, 0x20) 2018/03/29 11:54:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000765000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0xdf7}, 0x8) setsockopt$inet_int(r1, 0x0, 0xd0, &(0x7f0000000ffc), 0x4) socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x2, 0x7d5d) 2018/03/29 11:54:09 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000ffeffc), &(0x7f0000088ffc)=0x4) r1 = accept4(r0, &(0x7f0000000500), &(0x7f0000000580)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000005c0)={0x0, 0x1f}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x3f}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000640)={0xcfe, 0x8, 0x7, 0x100000001, r2}, 0x10) socket$inet6(0xa, 0x3, 0x0) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x0, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:09 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 4: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000300)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6_vti0\x00'}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x2, 0x4000020030}, 0xc) sendto$inet6(r1, &(0x7f0000000080)='{', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000100)="9ce23e08816f8687e7b5ae3e3be76a11175c709b12aaac1f6c723ea5debc3a988d8383badf254f1bbd7f71b79d398fa2d4a86238ab", 0x35, 0x24000080, &(0x7f0000000180)={0xa, 0x4e24, 0x973, @dev={0xfe, 0x80, [], 0x1a}, 0x6}, 0x1c) write(r1, &(0x7f0000cbdfb8)='v', 0x1) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000280)="681cb0d1871ffc758738564b641e5bf17a092fd4fafabf3c7b5cd250ffdd782c0ec222871749c7e39e8abdbf1617e78c6cc5492007bc3222e9fff7614816537c3414130be504c8282834d83f86078108b10581329d790c7f25923f761398a4eee09880b643e5b1e8d36c4c72d26f18", 0x6f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000200)="81", 0x1}], 0x1) writev(r1, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)="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", 0x3eb}], 0x1) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x0, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:09 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="3c92a890325a0e772585edd0636ff9c6af78f08e4bb0de45b0fd1dc6674c6fe162826904c38f0af58be7cc2949f739cbf566b699af5ac46589f43b4130246c3d3fa318dfcaf20fe64f32f606b2a88108b354c03f795f6f762c97a72d50b19191b2490dffd0aa6ecf1e2ab88794afab566ba12ea4506fd5f03be44d92baf3413a889c61bcbdfac681a8494b5c9bca9bfaa0244c70c17190823fd367079926c9dd8d5e63bc65693f725b4d0b39798b6d0fda859e1abc6b26d0ae97e11f327eb709951a7c87fbe7a6d63d98fccb3dea972a23157b1a97f9b6ced28f161d1f2dddc0bf60884dfc5cae270b77e8cf19b2abbb42aafaa3bf29b88c8a7e23f6fc50346a3da5bffcdc7a25c898f5f574e7569ab2c09644709e3723e99f46d3c5e29447413f09211114cef7d311b94cba0a63f162994a36a4972e96347bde4ff1c5e8e333a9fcab9057ecefc9e961b712207a2017e07d3c4c3f04701e851ea1d077d8223394ab4e2946c07d14a0d38cdd5909e710294cd4f8b7953224265b93fdae2202c42ab076c0aecac311926925753f408a27f247dc463027ea7aa3fb7378024cee52c657019a88cdf762b00a7dc63153215c82f2914233707aea15c744aa2a531a4839112c3ddab8c0e224d050a048bf6266656de2efef83b37fce55ea9d7a6a558f6dce35c46ecc9aa139d526fdc6d1e5b4fbd083816027aaa8bf450e4b0777ccda08c5c63406d38e4cc08d8e0bcda20dad6f7be3713002811f25d568c8eca502c364727f2965114326a92b8333b8d29c1741e69742fba96a75ddc98cff7f0b61449fa1b468ec1620aac455025408047f0284a13f164bf223e635a8be678310fb1d92657919edfd561b5b3cb4db24dea937bee502027137fbd71fb96001b79884d6fd463041ecc3df6c9008002d2e7306ca55abdebbb31caf0a35f0dd8bf7370a95b0deb5e52c98e53f8c926ba522f3aa6e1c2958b7bc25483906751dc16bf0b1a176ba20c274042a956b33e5d9cfa4891d2a4d108a6c72b4235e59ed01057c5c2de7162b3a4b1e7d1bc8f60ee9eb2cc620f00e082c7566c06a1763846183364ff36d2cd18d99a03515cf2093ea22343701d9745e1525060d04c922a888549df55346b97b6dfb406cb750f87d43063cfb7933450e408330700469ebe4bb06cef9c568f10f2bcac31c21990b37fa22ca8afd2c2b328ce21270df2e92a81304e0f9284c39340cbfda7a81e8693bacf4ae32407c04c0ecb3e0eb639d7bbefd35f2782e91f7bc4e2b345fc88252ab375b2fb36d31c20e91dd88c850c32f82166e19d8373b7ab436fd56b5a3710872203ebacf68b32783bcfce494152f304a2fc2f1ba2285e3c69d15b4bf23272d5a96e35c997d6f4d2fbcb63600acb33e4b50a1c94835a346a78a129fb34e6b6c6e8f4e0f8473f9bd82a11986f2a6b9e1c7feffffffffffffff7719410883b5fd597a4ae7046a6d492d164e17d5082ade546a6b68eabb03633635a8ff207b0ec2a2ed73e89996aacaaff8b3dadb246a462a66b1b5a1bbc9c949ea5236d57383622fe513afc6fdd350c46032061a2ed2fd6d3a5f4a21b24f740bbd6a378edf004fe9b055e1aeb713a5c0a56ad130da8917e7d03490994d335ec6d3f266b8a111285582d2b699a0ce54219aae24b1874c1d53180000000000000000000000000000eaa80cee1c6b3f1f1d37759027f79e5ca9f87886e49c83837023ebd8773dd2987d5779e1caaa4b2633b983657cb3c6a3e26899dd9db964feb27e3c50766a8e69dfcdca0342a1596025afbd99ba75ab8710cf77612b8805b308fed58d50bf69361859afca7da8568914c0a056e39c6557729888af509457d5d5f133b80a54d8d38da68b6c9a38a0a24026d7b44c92c6b29661d79b076dcc1b5ed470b7bc5f21f42ad28ad65115622cedceb0e6d53c37f2cf18a8bbf41b8d62438572572aa37ac16ea9a5a93a300254ea62e7662182a4b091298b0f14", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:09 executing program 5: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000440)='\r', 0x1}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000998fe0)=[{&(0x7f0000780000)=""/222, 0xde}], 0x1, &(0x7f00005edf5c)=""/164, 0xa4}, 0x0) recvmsg(r0, &(0x7f0000408000)={&(0x7f000022b000)=@rc, 0x9, &(0x7f00003fdff0)=[{&(0x7f0000f32f32)=""/206, 0xce}], 0x1, &(0x7f0000bc0f92)=""/110, 0x6e}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa6) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000000c0)=0x20) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x0, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:09 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="763cfe") bind$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @udp={0x0, 0x4e23, 0x8}}}}}, 0x0) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x0, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x0, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 5: r0 = socket(0xb, 0x82fffffffff, 0x4) write(r0, &(0x7f00006c9000)="220000001e0023fffc01000f09000700000800ebfeffa7ff1a00ffff05000980be45", 0x22) [ 44.222996] syz-executor4 (6110) used greatest stack depth: 13912 bytes left 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) 2018/03/29 11:54:09 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="c9260e524c6ed6a37128b5388093816a4bc0971f0c0ed99beca9fa41e419f483c44548a425aa6a0e4e3d2d040807b18f9c1e502e24e3eb55a20afd09a0e3b135d6076ee61609ee92fcea8362017c18a6af14aa1043a994e65b1443586c52c2ae9e2f89cc05fe4cd93e235a5b6e7a165d910bc3cab7b5f371e7fa1a45ddb541ce828e2c3c3924f01ed7ec40018202377770a64f31345ace47469168e75f179710f5092275c4325201f6b6b7c34bc7f3d224f5d33226bd6fc2aa431ba39392922dbdd26a75c9ba2aff7d798801c22dd8df86b284cec81385963f3ff9aff8cbbd43637ff1538d942a595b455f0f0cb19ebf7dd8bfc7f16883bb5713", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bpq0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x0, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 44.299741] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 44.309647] IPVS: stopping master sync thread 6146 ... 2018/03/29 11:54:09 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x0, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000e86000)={0x1, 0x7, 0x209e1d, 0x20001}, 0x14) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) [ 44.410484] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 44.410539] IPVS: stopping master sync thread 6183 ... 2018/03/29 11:54:09 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) 2018/03/29 11:54:09 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x0, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 5: socket$l2tp(0x18, 0x1, 0x1) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000080)=0x80, 0x80800) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000003fc8)={&(0x7f0000000200)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000), 0x0, &(0x7f0000004000)}, 0x0) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:09 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81}, 0x1c) close(r0) r1 = socket$inet6(0xa, 0x2, 0x1ff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000011c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000001280)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000012c0)={r2, 0x6}, &(0x7f0000001300)=0x8) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x0, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x0, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) [ 44.540352] IPVS: stopping master sync thread 6219 ... [ 44.546946] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:09 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) 2018/03/29 11:54:09 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x5, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031efd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1}, 0x6d) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x7, [0xffff, 0x2, 0xb8b, 0x9, 0xc2, 0x0, 0x3]}, &(0x7f0000000140)=0x12) 2018/03/29 11:54:09 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:09 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:09 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:09 executing program 5: ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0x80000000, 0x2) socket(0x1d, 0x0, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000200)=0xc) listen(r1, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x3f}, &(0x7f0000000140)=0x8) 2018/03/29 11:54:09 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:09 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) [ 44.675848] IPVS: stopping master sync thread 6262 ... [ 44.686257] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) [ 44.749195] can: request_module (can-proto-0) failed. 2018/03/29 11:54:10 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:10 executing program 3: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(0xffffffffffffffff) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x2) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=[{0x28, 0x29, 0x5, "270202010000007efe8000000000000052"}], 0x28}, 0x0) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:10 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) [ 44.798266] can: request_module (can-proto-0) failed. 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 0: accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r1, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x0, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f00000002c0)=0xd) [ 44.837474] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 44.838227] IPVS: stopping master sync thread 6310 ... 2018/03/29 11:54:10 executing program 0: accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r1, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) [ 44.916033] sctp: [Deprecated]: syz-executor5 (pid 6337) Use of int in maxseg socket option. [ 44.916033] Use struct sctp_assoc_value instead 2018/03/29 11:54:10 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:10 executing program 0: accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r1, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x0, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 44.964340] sctp: [Deprecated]: syz-executor5 (pid 6346) Use of int in maxseg socket option. [ 44.964340] Use struct sctp_assoc_value instead 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x0, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) [ 45.015715] IPVS: stopping master sync thread 6361 ... [ 45.015840] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x0, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="3c92a890325a0e772585edd0636ff9c6af78f08e4bb0de45b0fd1dc6674c6fe162826904c38f0af58be7cc2949f739cbf566b699af5ac46589f43b4130246c3d3fa318dfcaf20fe64f32f606b2a88108b354c03f795f6f762c97a72d50b19191b2490dffd0aa6ecf1e2ab88794afab566ba12ea4506fd5f03be44d92baf3413a889c61bcbdfac681a8494b5c9bca9bfaa0244c70c17190823fd367079926c9dd8d5e63bc65693f725b4d0b39798b6d0fda859e1abc6b26d0ae97e11f327eb709951a7c87fbe7a6d63d98fccb3dea972a23157b1a97f9b6ced28f161d1f2dddc0bf60884dfc5cae270b77e8cf19b2abbb42aafaa3bf29b88c8a7e23f6fc50346a3da5bffcdc7a25c898f5f574e7569ab2c09644709e3723e99f46d3c5e29447413f09211114cef7d311b94cba0a63f162994a36a4972e96347bde4ff1c5e8e333a9fcab9057ecefc9e961b712207a2017e07d3c4c3f04701e851ea1d077d8223394ab4e2946c07d14a0d38cdd5909e710294cd4f8b7953224265b93fdae2202c42ab076c0aecac311926925753f408a27f247dc463027ea7aa3fb7378024cee52c657019a88cdf762b00a7dc63153215c82f2914233707aea15c744aa2a531a4839112c3ddab8c0e224d050a048bf6266656de2efef83b37fce55ea9d7a6a558f6dce35c46ecc9aa139d526fdc6d1e5b4fbd083816027aaa8bf450e4b0777ccda08c5c63406d38e4cc08d8e0bcda20dad6f7be3713002811f25d568c8eca502c364727f2965114326a92b8333b8d29c1741e69742fba96a75ddc98cff7f0b61449fa1b468ec1620aac455025408047f0284a13f164bf223e635a8be678310fb1d92657919edfd561b5b3cb4db24dea937bee502027137fbd71fb96001b79884d6fd463041ecc3df6c9008002d2e7306ca55abdebbb31caf0a35f0dd8bf7370a95b0deb5e52c98e53f8c926ba522f3aa6e1c2958b7bc25483906751dc16bf0b1a176ba20c274042a956b33e5d9cfa4891d2a4d108a6c72b4235e59ed01057c5c2de7162b3a4b1e7d1bc8f60ee9eb2cc620f00e082c7566c06a1763846183364ff36d2cd18d99a03515cf2093ea22343701d9745e1525060d04c922a888549df55346b97b6dfb406cb750f87d43063cfb7933450e408330700469ebe4bb06cef9c568f10f2bcac31c21990b37fa22ca8afd2c2b328ce21270df2e92a81304e0f9284c39340cbfda7a81e8693bacf4ae32407c04c0ecb3e0eb639d7bbefd35f2782e91f7bc4e2b345fc88252ab375b2fb36d31c20e91dd88c850c32f82166e19d8373b7ab436fd56b5a3710872203ebacf68b32783bcfce494152f304a2fc2f1ba2285e3c69d15b4bf23272d5a96e35c997d6f4d2fbcb63600acb33e4b50a1c94835a346a78a129fb34e6b6c6e8f4e0f8473f9bd82a11986f2a6b9e1c7feffffffffffffff7719410883b5fd597a4ae7046a6d492d164e17d5082ade546a6b68eabb03633635a8ff207b0ec2a2ed73e89996aacaaff8b3dadb246a462a66b1b5a1bbc9c949ea5236d57383622fe513afc6fdd350c46032061a2ed2fd6d3a5f4a21b24f740bbd6a378edf004fe9b055e1aeb713a5c0a56ad130da8917e7d03490994d335ec6d3f266b8a111285582d2b699a0ce54219aae24b1874c1d53180000000000000000000000000000eaa80cee1c6b3f1f1d37759027f79e5ca9f87886e49c83837023ebd8773dd2987d5779e1caaa4b2633b983657cb3c6a3e26899dd9db964feb27e3c50766a8e69dfcdca0342a1596025afbd99ba75ab8710cf77612b8805b308fed58d50bf69361859afca7da8568914c0a056e39c6557729888af509457d5d5f133b80a54d8d38da68b6c9a38a0a24026d7b44c92c6b29661d79b076dcc1b5ed470b7bc5f21f42ad28ad65115622cedceb0e6d53c37f2cf18a8bbf41b8d62438572572aa37ac16ea9a5a93a300254ea62e7662182a4b091298b0f14", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x0, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) [ 45.162240] IPVS: stopping master sync thread 6409 ... [ 45.176696] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) 2018/03/29 11:54:10 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) [ 45.307299] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 45.316432] IPVS: stopping master sync thread 6446 ... 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="3c92a890325a0e772585edd0636ff9c6af78f08e4bb0de45b0fd1dc6674c6fe162826904c38f0af58be7cc2949f739cbf566b699af5ac46589f43b4130246c3d3fa318dfcaf20fe64f32f606b2a88108b354c03f795f6f762c97a72d50b19191b2490dffd0aa6ecf1e2ab88794afab566ba12ea4506fd5f03be44d92baf3413a889c61bcbdfac681a8494b5c9bca9bfaa0244c70c17190823fd367079926c9dd8d5e63bc65693f725b4d0b39798b6d0fda859e1abc6b26d0ae97e11f327eb709951a7c87fbe7a6d63d98fccb3dea972a23157b1a97f9b6ced28f161d1f2dddc0bf60884dfc5cae270b77e8cf19b2abbb42aafaa3bf29b88c8a7e23f6fc50346a3da5bffcdc7a25c898f5f574e7569ab2c09644709e3723e99f46d3c5e29447413f09211114cef7d311b94cba0a63f162994a36a4972e96347bde4ff1c5e8e333a9fcab9057ecefc9e961b712207a2017e07d3c4c3f04701e851ea1d077d8223394ab4e2946c07d14a0d38cdd5909e710294cd4f8b7953224265b93fdae2202c42ab076c0aecac311926925753f408a27f247dc463027ea7aa3fb7378024cee52c657019a88cdf762b00a7dc63153215c82f2914233707aea15c744aa2a531a4839112c3ddab8c0e224d050a048bf6266656de2efef83b37fce55ea9d7a6a558f6dce35c46ecc9aa139d526fdc6d1e5b4fbd083816027aaa8bf450e4b0777ccda08c5c63406d38e4cc08d8e0bcda20dad6f7be3713002811f25d568c8eca502c364727f2965114326a92b8333b8d29c1741e69742fba96a75ddc98cff7f0b61449fa1b468ec1620aac455025408047f0284a13f164bf223e635a8be678310fb1d92657919edfd561b5b3cb4db24dea937bee502027137fbd71fb96001b79884d6fd463041ecc3df6c9008002d2e7306ca55abdebbb31caf0a35f0dd8bf7370a95b0deb5e52c98e53f8c926ba522f3aa6e1c2958b7bc25483906751dc16bf0b1a176ba20c274042a956b33e5d9cfa4891d2a4d108a6c72b4235e59ed01057c5c2de7162b3a4b1e7d1bc8f60ee9eb2cc620f00e082c7566c06a1763846183364ff36d2cd18d99a03515cf2093ea22343701d9745e1525060d04c922a888549df55346b97b6dfb406cb750f87d43063cfb7933450e408330700469ebe4bb06cef9c568f10f2bcac31c21990b37fa22ca8afd2c2b328ce21270df2e92a81304e0f9284c39340cbfda7a81e8693bacf4ae32407c04c0ecb3e0eb639d7bbefd35f2782e91f7bc4e2b345fc88252ab375b2fb36d31c20e91dd88c850c32f82166e19d8373b7ab436fd56b5a3710872203ebacf68b32783bcfce494152f304a2fc2f1ba2285e3c69d15b4bf23272d5a96e35c997d6f4d2fbcb63600acb33e4b50a1c94835a346a78a129fb34e6b6c6e8f4e0f8473f9bd82a11986f2a6b9e1c7feffffffffffffff7719410883b5fd597a4ae7046a6d492d164e17d5082ade546a6b68eabb03633635a8ff207b0ec2a2ed73e89996aacaaff8b3dadb246a462a66b1b5a1bbc9c949ea5236d57383622fe513afc6fdd350c46032061a2ed2fd6d3a5f4a21b24f740bbd6a378edf004fe9b055e1aeb713a5c0a56ad130da8917e7d03490994d335ec6d3f266b8a111285582d2b699a0ce54219aae24b1874c1d53180000000000000000000000000000eaa80cee1c6b3f1f1d37759027f79e5ca9f87886e49c83837023ebd8773dd2987d5779e1caaa4b2633b983657cb3c6a3e26899dd9db964feb27e3c50766a8e69dfcdca0342a1596025afbd99ba75ab8710cf77612b8805b308fed58d50bf69361859afca7da8568914c0a056e39c6557729888af509457d5d5f133b80a54d8d38da68b6c9a38a0a24026d7b44c92c6b29661d79b076dcc1b5ed470b7bc5f21f42ad28ad65115622cedceb0e6d53c37f2cf18a8bbf41b8d62438572572aa37ac16ea9a5a93a300254ea62e7662182a4b091298b0f14", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000), 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:10 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000), 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(0xffffffffffffffff, 0x5) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000), 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) [ 45.455405] IPVS: stopping master sync thread 6491 ... [ 45.462264] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(0xffffffffffffffff, 0x5) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cb", 0x8) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="c9260e524c6ed6a37128b5388093816a4bc0971f0c0ed99beca9fa41e419f483c44548a425aa6a0e4e3d2d040807b18f9c1e502e24e3eb55a20afd09a0e3b135d6076ee61609ee92fcea8362017c18a6af14aa1043a994e65b1443586c52c2ae9e2f89cc05fe4cd93e235a5b6e7a165d910bc3cab7b5f371e7fa1a45ddb541ce828e2c3c3924f01ed7ec40018202377770a64f31345ace47469168e75f179710f5092275c4325201f6b6b7c34bc7f3d224f5d33226bd6fc2aa431ba39392922dbdd26a75c9ba2aff7d798801c22dd8df86b284cec81385963f3ff9aff8cbbd43637ff1538d942a595b455f0f0cb19ebf7dd8bfc7f16883bb5713", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(0xffffffffffffffff, 0x5) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cb", 0x8) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:10 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(0xffffffffffffffff, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r0, 0x5) 2018/03/29 11:54:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x0, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:10 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:10 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) [ 45.616573] IPVS: stopping master sync thread 6537 ... [ 45.620152] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cb", 0x8) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x0, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b3", 0xc) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b3", 0xc) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 45.749074] IPVS: stopping master sync thread 6580 ... [ 45.754832] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x0, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b3", 0xc) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r1, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="c9260e524c6ed6a37128b5388093816a4bc0971f0c0ed99beca9fa41e419f483c44548a425aa6a0e4e3d2d040807b18f9c1e502e24e3eb55a20afd09a0e3b135d6076ee61609ee92fcea8362017c18a6af14aa1043a994e65b1443586c52c2ae9e2f89cc05fe4cd93e235a5b6e7a165d910bc3cab7b5f371e7fa1a45ddb541ce828e2c3c3924f01ed7ec40018202377770a64f31345ace47469168e75f179710f5092275c4325201f6b6b7c34bc7f3d224f5d33226bd6fc2aa431ba39392922dbdd26a75c9ba2aff7d798801c22dd8df86b284cec81385963f3ff9aff8cbbd43637ff1538d942a595b455f0f0cb19ebf7dd8bfc7f16883bb5713", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c81", 0xe) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r1, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c81", 0xe) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) [ 45.919939] IPVS: stopping master sync thread 6632 ... [ 45.923858] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c81", 0xe) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r1, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816d", 0xf) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r0 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(0xffffffffffffffff, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) [ 46.046587] IPVS: stopping master sync thread 6674 ... [ 46.055309] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816d", 0xf) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816d", 0xf) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x0, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x0, 0x0, 0x3}, 0x10) close(r0) [ 46.195402] IPVS: stopping master sync thread 6716 ... [ 46.197070] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x0, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) socket(0x0, 0x3, 0x0) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x0, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 0: getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x0, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x0, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 46.299879] IPVS: stopping master sync thread 6750 ... [ 46.299904] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:11 executing program 0: getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x0, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 2 (fault-call:2 fault-nth:0): r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) socket(0x0, 0x3, 0x0) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 0: getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x0, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x0, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x0, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) [ 46.436416] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 46.445301] IPVS: stopping master sync thread 6789 ... 2018/03/29 11:54:11 executing program 2: getpeername(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000140)=0x80) connect$ipx(r0, &(0x7f0000000180)={0x4, 0x0, 0x1, "90213ad7dc8a", 0xfffffffffffffff8}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x0) setsockopt(r1, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x327) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) close(r0) 2018/03/29 11:54:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) socket(0x0, 0x3, 0x0) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x0, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) socket(0x3, 0xe, 0xa4) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x0, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) [ 46.586231] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 46.586300] IPVS: stopping master sync thread 6831 ... 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(0xffffffffffffffff) 2018/03/29 11:54:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:11 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:11 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:11 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(0xffffffffffffffff) 2018/03/29 11:54:11 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:11 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400100}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x108, r1, 0x300, 0x70bd2c, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10000000}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xa7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4}, 0x40) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x36, r0, 0x0) setsockopt(r0, 0x94, 0x7, &(0x7f00000000c0)="a08237f63c221cd7e3c026f1a52fc816bb874680c65fe223bf0c52a4d5ff0f9f238c0fa6bcf56d373f44815b168bdd172642ff92f8f052e611300bdd2b8d2dd97e3605beb2c4c3638fca59adee4ea0de456ad95536727bcf8bb31cb8da8a4aa8ec1aadc658311f88963ecc7ee0a0890c5750fac0fc2ec10b386b8b2eb7f36bc5987f3376", 0x84) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x0, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:12 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:12 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(0xffffffffffffffff) 2018/03/29 11:54:12 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000100)="2a8e339cbc4a24cbdd2186b32c816dac", 0xc) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={r0, 0x7ff, 0x7f}) 2018/03/29 11:54:12 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) [ 46.730792] IPVS: stopping master sync thread 6877 ... [ 46.736905] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 11:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:12 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:12 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r9, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r10 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:12 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) listen(r1, 0xe50) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:12 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x401, 0x5, &(0x7f00000000c0)="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", 0x1000) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 46.835601] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 46.836277] IPVS: stopping master sync thread 6916 ... 2018/03/29 11:54:12 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x0, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:12 executing program 3 (fault-call:1 fault-nth:0): r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:12 executing program 2: r0 = socket(0x0, 0x0, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:12 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:12 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:12 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) [ 46.914798] FAULT_INJECTION: forcing a failure. [ 46.914798] name failslab, interval 1, probability 0, space 0, times 1 [ 46.923899] IPVS: stopping master sync thread 6944 ... [ 46.926305] CPU: 1 PID: 6936 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #284 [ 46.931635] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 46.938781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.938786] Call Trace: [ 46.938805] dump_stack+0x194/0x24d 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x0, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:12 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) [ 46.938821] ? arch_local_irq_restore+0x53/0x53 [ 46.938834] ? __lock_acquire+0x664/0x3e00 [ 46.938860] should_fail+0x8c0/0xa40 [ 46.938874] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 46.938885] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 46.985813] ? trace_hardirqs_off+0x10/0x10 [ 46.990149] ? check_same_owner+0x320/0x320 [ 46.994512] ? find_held_lock+0x35/0x1d0 [ 46.998602] ? __fget+0x342/0x5b0 [ 47.002073] ? lock_downgrade+0x980/0x980 [ 47.006249] ? trace_hardirqs_off+0x10/0x10 [ 47.010590] ? trace_hardirqs_off+0x10/0x10 [ 47.014925] ? __lock_is_held+0xb6/0x140 [ 47.019000] should_failslab+0xec/0x120 [ 47.022988] kmem_cache_alloc_trace+0x4b/0x740 [ 47.027590] ? print_irqtrace_events+0x270/0x270 [ 47.031913] IPVS: stopping master sync thread 6961 ... [ 47.032361] tipc_group_create+0x14b/0x990 [ 47.032382] ? tipc_group_size+0x50/0x50 [ 47.032408] ? mark_held_locks+0xaf/0x100 [ 47.037749] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 47.041882] ? do_raw_spin_trylock+0x190/0x190 [ 47.041892] ? __local_bh_enable_ip+0x121/0x230 [ 47.041905] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 47.041917] ? lock_sock_nested+0x91/0x110 [ 47.041925] ? trace_hardirqs_on+0xd/0x10 [ 47.041932] ? __local_bh_enable_ip+0x121/0x230 [ 47.041954] tipc_setsockopt+0x28a/0xcf0 [ 47.089935] ? tipc_sk_leave+0x200/0x200 [ 47.094026] ? __fdget+0x18/0x20 [ 47.097401] ? security_socket_setsockopt+0x89/0xb0 [ 47.102437] SyS_setsockopt+0x189/0x360 [ 47.106427] ? SyS_recv+0x40/0x40 [ 47.109891] ? SyS_write+0x184/0x220 [ 47.113622] ? SyS_read+0x220/0x220 [ 47.117258] ? do_syscall_64+0xb7/0x940 [ 47.121217] ? SyS_recv+0x40/0x40 [ 47.124653] do_syscall_64+0x281/0x940 [ 47.128521] ? __do_page_fault+0xc90/0xc90 [ 47.132738] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.137215] ? finish_task_switch+0x1c1/0x7e0 [ 47.141697] ? syscall_return_slowpath+0x550/0x550 [ 47.146610] ? syscall_return_slowpath+0x2ac/0x550 [ 47.151520] ? prepare_exit_to_usermode+0x350/0x350 [ 47.156520] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 47.161887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.166729] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.171901] RIP: 0033:0x4548b9 [ 47.175081] RSP: 002b:00007fef7d724c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 47.182770] RAX: ffffffffffffffda RBX: 00007fef7d7256d4 RCX: 00000000004548b9 [ 47.190025] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 47.197291] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 47.204546] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000014 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0x0, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:12 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:12 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:12 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000100)=""/85, &(0x7f0000000180)=0x55) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x3f, 0x80}, &(0x7f0000000200)=0x8) setsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f00000002c0)=0x5, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x8, 0x6, 0x2, 0x0, 0x10000, 0x8, 0x2, 0x1, r1}, 0x20) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x7f, 0xa7c1, 0x4, 0x1}, 0x8) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000280)={0x2, 0x4e24}, 0x10) 2018/03/29 11:54:12 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:12 executing program 3 (fault-call:1 fault-nth:1): r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:12 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) [ 47.211798] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000000 2018/03/29 11:54:12 executing program 2: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000480), 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x2, [0x2, 0x2]}, &(0x7f0000000500)=0x8) r1 = socket(0xe177499e80f25a34, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x0) setsockopt(r1, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000440)=0x7fffffff, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0xa8, 0x40, 0x20, 0x70bd2d, 0x25dfdbfb, {0x7}, [@nested={0xc, 0x7f, [@typed={0x8, 0x56, @pid=r2}]}, @nested={0x0, 0x2d, [@generic="0e7358a5b156add075e5b82f", @generic="37044bbcac7488da247a2571579c08e97bfc66f0a2f62ca1210b27e616a90eb0df0593f71e680e867077b6c220c6d188c5f3505ceaa5d783c8abe9b93a6914ce31d55679e5ab3fcf1ffcf66475d9caa3fe4f4e8ef82b27a1a16f510e4c04b5fb4b793d75532fa187b4ba14fae778457d88340ea3a58eead5497a9594fe47303d851ac002baab10836cfa0b0383a9e6ccd2bd44b15ace49e0c598", @generic="3ee00dd3dea4dc6639a386c6f9ec01f7f7cb13ee5e8f355a95cfcdac26a33acc31b55c2a656a29a7f16d17c9914a527c4bf07150b503f1533055f49e7de476e5bd5df01009c4b8b52e9fb031f27645eda1b47a0c3515c1ab5cc1d82a3aa8afdf4128ffc8f9fc31c62a5597a8c3b4652a75d74a728781a6", @generic="88da4bb998d38fa8e2737766f40b67eccc79a9def6d4aa965264aca6041c436c47b99f09e367ebfcd1b6aeccdcefa6d3a69ddaff6d16d25e69629164975ed2a46e2b337b597e986933badb76cf842d1f75bd69"]}, @typed={0x0, 0x3f, @ipv4=@multicast1=0xe0000001}]}, 0x6a}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140), 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) 2018/03/29 11:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0x0, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:12 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:12 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) r7 = epoll_create(0x2e02) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r7, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(0xffffffffffffffff, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) [ 47.252312] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 47.261100] IPVS: stopping master sync thread 6985 ... [ 47.302102] FAULT_INJECTION: forcing a failure. [ 47.302102] name failslab, interval 1, probability 0, space 0, times 0 [ 47.313506] CPU: 0 PID: 6999 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #284 [ 47.320791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.330152] Call Trace: [ 47.332759] dump_stack+0x194/0x24d [ 47.336387] ? arch_local_irq_restore+0x53/0x53 [ 47.341077] should_fail+0x8c0/0xa40 [ 47.344807] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/29 11:54:12 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xff, "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"}, &(0x7f0000000200)=0x107) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r1, 0x54, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x2f0c, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x101, @loopback={0x0, 0x1}, 0xffffffffffffff80}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x10}, 0xf8ec}]}, &(0x7f0000000300)=0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0x0, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:12 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0x0, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:12 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) [ 47.349943] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.355163] ? is_bpf_text_address+0x7b/0x120 [ 47.359675] ? __lock_acquire+0x664/0x3e00 [ 47.363912] ? lock_release+0xa40/0xa40 [ 47.368242] ? __free_insn_slot+0x5c0/0x5c0 [ 47.372592] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.377801] ? is_bpf_text_address+0xa4/0x120 [ 47.382323] ? kernel_text_address+0x102/0x140 [ 47.383719] IPVS: stopping master sync thread 7026 ... [ 47.387177] should_failslab+0xec/0x120 [ 47.387191] kmem_cache_alloc_trace+0x4b/0x740 [ 47.387225] tipc_conn_alloc+0xd7/0x660 [ 47.387238] ? tipc_conn_data_ready+0x150/0x150 [ 47.387261] ? tipc_topsrv_kern_subscr+0x34a/0x9d0 [ 47.387273] ? lock_downgrade+0x980/0x980 [ 47.396762] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 47.401078] ? lock_release+0xa40/0xa40 [ 47.401099] ? __lock_is_held+0xb6/0x140 [ 47.401136] tipc_topsrv_kern_subscr+0x3a1/0x9d0 [ 47.401155] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 47.401162] ? tipc_group_create+0x2b6/0x990 [ 47.401176] ? lock_downgrade+0x980/0x980 [ 47.453382] ? memset+0x31/0x40 [ 47.456677] ? tipc_bcast_stop+0x350/0x350 [ 47.460938] tipc_group_create+0x6f2/0x990 [ 47.465191] ? tipc_group_size+0x50/0x50 [ 47.469277] ? mark_held_locks+0xaf/0x100 [ 47.473429] ? do_raw_spin_trylock+0x190/0x190 [ 47.478014] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 47.483036] ? lock_sock_nested+0x91/0x110 [ 47.487257] ? trace_hardirqs_on+0xd/0x10 [ 47.491390] ? __local_bh_enable_ip+0x121/0x230 [ 47.496061] tipc_setsockopt+0x28a/0xcf0 [ 47.500109] ? tipc_sk_leave+0x200/0x200 [ 47.504158] ? __fdget+0x18/0x20 [ 47.507505] ? security_socket_setsockopt+0x89/0xb0 [ 47.512508] SyS_setsockopt+0x189/0x360 [ 47.516470] ? SyS_recv+0x40/0x40 [ 47.519907] ? SyS_write+0x184/0x220 [ 47.523620] ? SyS_read+0x220/0x220 [ 47.527242] ? do_syscall_64+0xb7/0x940 [ 47.531204] ? SyS_recv+0x40/0x40 [ 47.534640] do_syscall_64+0x281/0x940 [ 47.538511] ? __do_page_fault+0xc90/0xc90 [ 47.542740] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.547216] ? finish_task_switch+0x1c1/0x7e0 [ 47.551698] ? syscall_return_slowpath+0x550/0x550 [ 47.556612] ? syscall_return_slowpath+0x2ac/0x550 [ 47.561532] ? prepare_exit_to_usermode+0x350/0x350 [ 47.566535] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 47.571893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.576723] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.581902] RIP: 0033:0x4548b9 [ 47.585073] RSP: 002b:00007fef7d724c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 47.592764] RAX: ffffffffffffffda RBX: 00007fef7d7256d4 RCX: 00000000004548b9 2018/03/29 11:54:12 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000140)={{0x8, 0x8, 0x0, 0x2, 0x4, 0x2}, 0x7}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000180)=0xffffffffffffffa7) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x55) 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:12 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x3b, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffedb) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:12 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r7, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={0xffffffffffffffff, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:12 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0x0, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:12 executing program 3 (fault-call:1 fault-nth:2): r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:12 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:12 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000000c0)=""/55, &(0x7f0000000100)=0x37) connect$vsock_dgram(r0, &(0x7f0000000180)={0x28, 0x0, 0x0, @my=0x1}, 0x10) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @rand_addr=0x3}, 0x10) 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) [ 47.600018] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 47.607270] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 47.614518] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000014 [ 47.621777] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000001 2018/03/29 11:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x40}) listen(r1, 0x5) 2018/03/29 11:54:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:12 executing program 2: r0 = socket(0x40000000015, 0x5, 0x7f) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 47.679978] FAULT_INJECTION: forcing a failure. [ 47.679978] name failslab, interval 1, probability 0, space 0, times 0 [ 47.691370] CPU: 1 PID: 7055 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #284 [ 47.698655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.708025] Call Trace: [ 47.710626] dump_stack+0x194/0x24d [ 47.714291] ? arch_local_irq_restore+0x53/0x53 [ 47.718992] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.724205] should_fail+0x8c0/0xa40 2018/03/29 11:54:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) [ 47.727945] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 47.733067] ? lock_release+0xa40/0xa40 [ 47.737065] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.742266] ? __radix_tree_replace+0x1af/0x310 [ 47.746947] ? trace_hardirqs_off+0x10/0x10 [ 47.751286] ? radix_tree_delete+0x30/0x30 [ 47.755559] ? node_tag_clear+0xf2/0x180 [ 47.759631] ? print_irqtrace_events+0x270/0x270 [ 47.764398] ? print_irqtrace_events+0x270/0x270 [ 47.769163] ? find_held_lock+0x35/0x1d0 [ 47.773269] should_failslab+0xec/0x120 [ 47.777262] kmem_cache_alloc_trace+0x4b/0x740 [ 47.781857] ? tipc_conn_rcv_sub.isra.5+0x1f7/0x760 [ 47.786885] ? lock_downgrade+0x980/0x980 [ 47.791052] tipc_sub_subscribe+0x200/0x510 [ 47.795391] ? tipc_sub_get+0x20/0x20 [ 47.799235] tipc_conn_rcv_sub.isra.5+0x383/0x760 [ 47.804093] ? tipc_conn_close+0x140/0x140 [ 47.808347] ? lock_release+0xa40/0xa40 [ 47.812340] ? __lock_is_held+0xb6/0x140 [ 47.816449] tipc_topsrv_kern_subscr+0x5fb/0x9d0 [ 47.821217] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 47.825972] ? tipc_group_create+0x2b6/0x990 [ 47.830389] ? lock_downgrade+0x980/0x980 [ 47.834542] ? memset+0x31/0x40 [ 47.837820] ? tipc_bcast_stop+0x350/0x350 [ 47.842061] tipc_group_create+0x6f2/0x990 [ 47.846303] ? tipc_group_size+0x50/0x50 [ 47.850363] ? mark_held_locks+0xaf/0x100 [ 47.854494] ? do_raw_spin_trylock+0x190/0x190 [ 47.859079] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 47.864085] ? lock_sock_nested+0x91/0x110 [ 47.868305] ? trace_hardirqs_on+0xd/0x10 [ 47.872439] ? __local_bh_enable_ip+0x121/0x230 [ 47.877098] tipc_setsockopt+0x28a/0xcf0 [ 47.881150] ? tipc_sk_leave+0x200/0x200 [ 47.885211] ? __fdget+0x18/0x20 [ 47.888575] ? security_socket_setsockopt+0x89/0xb0 [ 47.893580] SyS_setsockopt+0x189/0x360 [ 47.897544] ? SyS_recv+0x40/0x40 [ 47.900982] ? SyS_write+0x184/0x220 [ 47.904806] ? SyS_read+0x220/0x220 [ 47.908522] ? do_syscall_64+0xb7/0x940 [ 47.912487] ? SyS_recv+0x40/0x40 [ 47.915943] do_syscall_64+0x281/0x940 [ 47.919969] ? __do_page_fault+0xc90/0xc90 [ 47.924198] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.928682] ? finish_task_switch+0x1c1/0x7e0 [ 47.933168] ? syscall_return_slowpath+0x550/0x550 [ 47.938089] ? syscall_return_slowpath+0x2ac/0x550 [ 47.943015] ? prepare_exit_to_usermode+0x350/0x350 [ 47.948040] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 47.953415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.958253] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.963422] RIP: 0033:0x4548b9 [ 47.966592] RSP: 002b:00007fef7d724c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 47.974286] RAX: ffffffffffffffda RBX: 00007fef7d7256d4 RCX: 00000000004548b9 2018/03/29 11:54:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0), 0x4) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x3f, @empty, 0xfffffffffffffff8}, 0x1c) getsockname(r0, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x80) 2018/03/29 11:54:13 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0x0, 0xffffffffffffffbf) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:13 executing program 4: setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r0 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) 2018/03/29 11:54:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:13 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:13 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00'}) listen(r1, 0x5) 2018/03/29 11:54:13 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r7, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={0xffffffffffffffff, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:13 executing program 3 (fault-call:1 fault-nth:3): r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/03/29 11:54:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) [ 47.981539] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 47.988792] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 47.996043] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000014 [ 48.003296] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000002 [ 48.010932] Subscription rejected, no memory 2018/03/29 11:54:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 48.064827] FAULT_INJECTION: forcing a failure. [ 48.064827] name failslab, interval 1, probability 0, space 0, times 0 [ 48.076339] CPU: 1 PID: 7103 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #284 [ 48.083629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.092987] Call Trace: [ 48.095587] dump_stack+0x194/0x24d [ 48.099205] ? arch_local_irq_restore+0x53/0x53 [ 48.103876] should_fail+0x8c0/0xa40 [ 48.107580] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 48.112677] ? is_bpf_text_address+0x7b/0x120 [ 48.117160] ? trace_hardirqs_off+0x10/0x10 [ 48.121468] ? lock_release+0xa40/0xa40 [ 48.125428] ? __free_insn_slot+0x5c0/0x5c0 [ 48.129744] ? find_held_lock+0x35/0x1d0 [ 48.133804] ? nametbl_find_seq+0x1d0/0x580 [ 48.138107] ? lock_downgrade+0x980/0x980 [ 48.142330] ? lock_release+0xa40/0xa40 [ 48.146300] should_failslab+0xec/0x120 [ 48.150261] kmem_cache_alloc_trace+0x4b/0x740 [ 48.154835] ? nametbl_find_seq+0x3dd/0x580 [ 48.159405] tipc_nameseq_create+0xad/0x540 [ 48.163709] ? lock_release+0xa40/0xa40 [ 48.167668] ? __tipc_nl_add_monitor+0xf80/0xf80 [ 48.172417] ? tipc_nametbl_subscribe+0x2bc/0xf80 [ 48.177253] tipc_nametbl_subscribe+0xb8e/0xf80 [ 48.181925] ? print_irqtrace_events+0x270/0x270 [ 48.186666] ? find_held_lock+0x35/0x1d0 [ 48.190718] ? __lock_is_held+0xb6/0x140 [ 48.194772] ? tipc_nametbl_withdraw+0x9a0/0x9a0 [ 48.199533] ? mark_held_locks+0xaf/0x100 [ 48.203697] ? __raw_spin_lock_init+0x1c/0x100 [ 48.208293] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 48.213338] ? __lockdep_init_map+0xe4/0x650 [ 48.217760] ? lockdep_init_map+0x9/0x10 [ 48.221830] tipc_sub_subscribe+0x342/0x510 [ 48.226151] ? tipc_sub_get+0x20/0x20 [ 48.229956] tipc_conn_rcv_sub.isra.5+0x383/0x760 [ 48.234797] ? tipc_conn_close+0x140/0x140 [ 48.239027] ? lock_release+0xa40/0xa40 [ 48.242995] ? __lock_is_held+0xb6/0x140 [ 48.247063] tipc_topsrv_kern_subscr+0x5fb/0x9d0 [ 48.251812] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 48.256553] ? tipc_group_create+0x2b6/0x990 [ 48.260946] ? lock_downgrade+0x980/0x980 [ 48.265082] ? memset+0x31/0x40 [ 48.268351] ? tipc_bcast_stop+0x350/0x350 [ 48.272583] tipc_group_create+0x6f2/0x990 [ 48.276810] ? tipc_group_size+0x50/0x50 [ 48.280868] ? mark_held_locks+0xaf/0x100 [ 48.285003] ? do_raw_spin_trylock+0x190/0x190 [ 48.289581] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 48.294581] ? lock_sock_nested+0x91/0x110 [ 48.298798] ? trace_hardirqs_on+0xd/0x10 [ 48.302932] ? __local_bh_enable_ip+0x121/0x230 [ 48.307591] tipc_setsockopt+0x28a/0xcf0 [ 48.311646] ? tipc_sk_leave+0x200/0x200 [ 48.315703] ? __fdget+0x18/0x20 [ 48.319058] ? security_socket_setsockopt+0x89/0xb0 [ 48.329102] SyS_setsockopt+0x189/0x360 [ 48.333063] ? SyS_recv+0x40/0x40 [ 48.336498] ? SyS_write+0x184/0x220 [ 48.340196] ? SyS_read+0x220/0x220 [ 48.343813] ? do_syscall_64+0xb7/0x940 [ 48.347787] ? SyS_recv+0x40/0x40 [ 48.351232] do_syscall_64+0x281/0x940 [ 48.355104] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 48.360626] ? syscall_return_slowpath+0x550/0x550 [ 48.365538] ? syscall_return_slowpath+0x2ac/0x550 [ 48.370456] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 48.375811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.380647] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 48.385820] RIP: 0033:0x4548b9 [ 48.388995] RSP: 002b:00007fef7d724c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 48.396693] RAX: ffffffffffffffda RBX: 00007fef7d7256d4 RCX: 00000000004548b9 [ 48.404618] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 2018/03/29 11:54:13 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:13 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x10000008946, &(0x7f0000000000)={'bond0\x00', @ifru_map}) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc), 0x4) listen(r1, 0xe50) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x0, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/03/29 11:54:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) 2018/03/29 11:54:13 executing program 7: r0 = epoll_create(0x143) socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x10001, 0x5, 0x8, 0x9, 0x6bd, 0xfff, 0x1, 0xfffffffffffffeff, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000780)={r4, 0x40}, &(0x7f00000007c0)=0x8) r5 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r2}) setsockopt$llc_int(r7, 0x10c, 0xf, &(0x7f00000005c0)=0x3f, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000000000000}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0xcad}], 0x58) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={0xffffffffffffffff, 0x0, 0xfa, 0x64, &(0x7f0000000100)="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", &(0x7f0000000200)=""/100, 0x2, 0x80000000}, 0x28) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "ec9f"}, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74f1433ab13d6217c20000000000000000000000000000000000000000070000c3eef2ea5fbfa2ff24e700343c1e9263000400000080040000400100004001000080020000980300009803000098030000040000006f34c3c83ce6cdba3be0e41f6806eb29f0e5e23c056fa2e757b89f18efb0d3b6ad0dd3037162215d04ee8cc3cfe13e4125675788f81c1f1cba28d5a0019708b840d1f19291e2deac26de369f05f4b32edac73e209d77d1", @ANYBLOB="000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa120000000000000000000000000000000000000000000000000000ac1414aae000000102000000ffffffff7f000001ac1414aa000000ff00000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e2350dd9277c000000000000000000000000000000000000ffffff00c0ff0000000000000000000003ff085a0005000100000f616c6f00000000000000000000000000006966623000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000020200000000000000000000007f000001ffffff0001295487a43d77244442000000000000000000000000000000000000ffff000000ff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00ff000000000000000000000001ffff0005000100060006697036677265746170300000000000006772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000907c00000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000001bec50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f0ff8061ce93c4a60deee1f4c0b123e07bf8afb88f4787328354f461f02e499e88ca01fbe6acd07c1a773830f38cec71f53b1eeee06868b8dbe735a674a9334c7b09e818e6bdd06e204bd8a3fe"], 0x2) r9 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f000050aff4)) 2018/03/29 11:54:13 executing program 4: setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000240)='bcsh0\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r0 = socket(0x0, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair(0x6, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x6], 0x1, 0x0, 0x6, 0x9, 0x6, 0xffffffff, {0xe4f1, 0x6, 0x9, 0x800, 0x3, 0x1000, 0x0, 0x1, 0xfffffffffffffff7, 0x800, 0x4a6d, 0x3, 0xffff, 0x4, "825decf7f99117dc414fff920be54dedd3daa695ccc240ccd00c3cc3ecd00848"}}) [ 48.411887] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 48.419137] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000014 [ 48.426386] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000003 [ 48.433722] Name sequence creation failed, no memory [ 48.438861] Failed to create subscription for {1020,0,4294967295} 2018/03/29 11:54:13 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00'}) listen(r1, 0x5) 2018/03/29 11:54:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x8000000003, &(0x7f0000000100)="2a8e339cbc4a24cbdd2186b300816dac364170b912e28c1c9059083e5e2bf57651be9e3daf2e8b2806810a0cf051f8a66f91589fe93489930ea78954b027186a69a2c92d651482fec3cb4e98d9161a925af7d90857d569b963557272b6d2bfafd164dedab04fcd6f4f4efef34093be74d21c99f1d01e2bc4106cae002f85df9e1d8de9db6106baf5e33035a8687e", 0x8e) socketpair(0x19, 0x1, 0x58d2eaff, &(0x7f00000000c0)) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f00000001c0)=0x30) 2018/03/29 11:54:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@remote, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt(r0, 0x2, 0x3, &(0x7f0000000000)="2a8e339cbc5d4a24cbdd2186b32c816d", 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 48.485353] kasan: CONFIG_KASAN_INLINE enabled [ 48.490193] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 48.497622] general protection fault: 0000 [#1] SMP KASAN [ 48.503157] Dumping ftrace buffer: [ 48.506691] (ftrace buffer empty) [ 48.510409] Modules linked in: [ 48.513620] CPU: 0 PID: 7103 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #284 [ 48.520889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.530264] RIP: 0010:__list_del_entry_valid+0x7e/0x150 2018/03/29 11:54:13 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e21, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x3ff}, &(0x7f0000000240)=0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x9, 0x9, 0x8001}, 0x8) sendmsg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000014c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/29 11:54:13 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'gretap0\x00'}) listen(r1, 0x5) 2018/03/29 11:54:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="b786d419d858d2d75d34bc1bc42400000043b60699c22c8593768b12217e221ce61cd5de33b54a6b44d3821594e22737b044cc6e7322"], &(0x7f00000001c0)=0x2c) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000200)="f435fb6b81d66b3c9957c755ef5f42091545c5cde79df3cda10915de1e88f77e4c788cc1eea4cf7509833ba98c1a8624e019807bbc3cf67ae03c7219426f1a416fff76ed37ed1381b594a0e04d7434604aed596176a9a46d46cf9f9ec51583da85bfdf3541b1786d16ff23941f43efa153aa2d360af231dfb58d12cdd243c3ccd69c13be69db561dc8c7ca64e0d26bcb9ba9c23eeaaab9e1c1cc99cb044708f90bf712baa3dea229cd9d5620549fba925b8f9b4d22a05ddf119e3fc2592f24f8f8e8e93c54969f174f39a58ae0345fad9f15c7ca88a1a5bbff92656dc70721944deb7013241b3209fa28f1e232241e1d87") ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/03/29 11:54:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000771000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x8, 0x20}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x4}, 0x8) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 48.535639] RSP: 0018:ffff8801d95872f8 EFLAGS: 00010202 [ 48.541003] RAX: dffffc0000000000 RBX: 00000000000001c0 RCX: 0000000000000000 [ 48.548272] RDX: 0000000000000038 RSI: ffff8801cf6c6e18 RDI: ffff8801cf6c6e20 [ 48.555543] RBP: ffff8801d9587310 R08: 1ffff1003b2b0da3 R09: 0000000000000004 [ 48.562811] R10: ffff8801d95871d8 R11: 0000000000000002 R12: 0000000000400040 [ 48.570971] R13: ffff8801d95874b0 R14: ffff8801cf6c6e18 R15: ffff8801bc5e1600 [ 48.578237] FS: 00007fef7d725700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 48.586462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.592338] CR2: 0000001b9bc21000 CR3: 00000001cdcea006 CR4: 00000000001606f0 [ 48.599612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.606892] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.614158] Call Trace: [ 48.616751] ? _raw_spin_lock_bh+0x39/0x40 [ 48.620995] tipc_nametbl_unsubscribe+0x337/0x990 [ 48.625841] ? tipc_nametbl_subscribe+0xf80/0xf80 [ 48.630679] ? print_irqtrace_events+0x270/0x270 [ 48.635431] ? rb_insert_color+0x1580/0x1580 [ 48.639823] ? find_held_lock+0x35/0x1d0 [ 48.643863] ? trace_hardirqs_off+0x10/0x10 [ 48.648168] ? lock_acquire+0x1d5/0x580 [ 48.652120] ? lock_acquire+0x1d5/0x580 [ 48.656077] ? tipc_conn_delete_sub+0x237/0x4a0 [ 48.660727] ? tipc_conn_delete_sub+0x1f0/0x4a0 [ 48.665377] tipc_sub_unsubscribe+0x6d/0x2e0 [ 48.669766] ? tipc_sub_subscribe+0x510/0x510 [ 48.674237] ? tipc_conn_delete_sub+0x237/0x4a0 [ 48.678884] tipc_conn_delete_sub+0x324/0x4a0 [ 48.683373] ? tipc_topsrv_accept+0x340/0x340 [ 48.687851] ? trace_hardirqs_on+0xd/0x10 [ 48.691978] ? __local_bh_enable_ip+0x121/0x230 [ 48.696631] ? _raw_spin_unlock_bh+0x30/0x40 [ 48.701025] tipc_topsrv_kern_unsubscr+0x21d/0x350 [ 48.705934] ? tipc_dest_del+0x350/0x350 [ 48.709974] ? tipc_topsrv_kern_subscr+0x9d0/0x9d0 [ 48.714885] ? __account_cfs_rq_runtime+0x600/0x600 [ 48.719879] ? tipc_node_distr_xmit+0x212/0x2b0 [ 48.724530] tipc_group_delete+0x2c0/0x3d0 [ 48.728752] ? print_irqtrace_events+0x270/0x270 [ 48.733495] ? tipc_group_create+0x990/0x990 [ 48.737882] ? __tipc_shutdown+0x916/0xc80 [ 48.742094] ? find_held_lock+0x35/0x1d0 [ 48.746136] ? tipc_sk_respond+0x550/0x550 [ 48.750361] tipc_sk_leave+0x10b/0x200 [ 48.754241] ? tipc_sk_withdraw+0x6e0/0x6e0 [ 48.758539] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 48.763534] ? lock_sock_nested+0x91/0x110 [ 48.767748] ? __local_bh_enable_ip+0x121/0x230 [ 48.772399] tipc_release+0x154/0xff0 [ 48.776186] ? copy_overflow+0x20/0x20 [ 48.780051] ? tipc_sk_backlog_rcv+0x390/0x390 [ 48.784615] ? locks_remove_posix+0x518/0x820 [ 48.789090] ? do_lock_file_wait+0x280/0x280 [ 48.793481] ? trace_hardirqs_off+0x10/0x10 [ 48.797789] ? locks_remove_file+0x3fa/0x5a0 [ 48.802191] ? fcntl_setlk+0x1100/0x1100 [ 48.806234] ? fsnotify+0x7b3/0x1140 [ 48.809932] ? fsnotify_first_mark+0x2b0/0x2b0 [ 48.814495] sock_release+0x8d/0x1e0 [ 48.818188] ? sock_alloc_file+0x560/0x560 [ 48.822402] sock_close+0x16/0x20 [ 48.825835] __fput+0x327/0x7e0 [ 48.829096] ? fput+0x140/0x140 [ 48.832358] ? _raw_spin_unlock_irq+0x27/0x70 [ 48.836838] ____fput+0x15/0x20 [ 48.840100] task_work_run+0x199/0x270 [ 48.843967] ? task_work_cancel+0x210/0x210 [ 48.848272] ? __close_fd+0x222/0x360 [ 48.852054] ? exit_to_usermode_loop+0x8c/0x2f0 [ 48.856718] exit_to_usermode_loop+0x275/0x2f0 [ 48.861280] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 48.866795] ? do_syscall_64+0xb7/0x940 [ 48.870751] do_syscall_64+0x6ec/0x940 [ 48.874620] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 48.880137] ? syscall_return_slowpath+0x550/0x550 [ 48.885046] ? syscall_return_slowpath+0x2ac/0x550 [ 48.889959] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 48.895304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.900129] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 48.905296] RIP: 0033:0x4548b9 [ 48.908466] RSP: 002b:00007fef7d724c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 48.916149] RAX: 0000000000000000 RBX: 00007fef7d7256d4 RCX: 00000000004548b9 [ 48.923400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 48.930653] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 48.937901] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 48.945151] R13: 0000000000000052 R14: 00000000006f2850 R15: 0000000000000000 [ 48.952408] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 48.971508] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801d95872f8 [ 48.978381] ---[ end trace 5be6548fdd1b3d5d ]--- [ 48.983171] Kernel panic - not syncing: Fatal exception in interrupt [ 48.990128] Dumping ftrace buffer: [ 48.993645] (ftrace buffer empty) [ 48.997330] Kernel Offset: disabled [ 49.000936] Rebooting in 86400 seconds..