86871098aa793a515865d3de1a09057bbe0447ff49a19c43523a7a6cb0b7423406c266dcf2614ce658fa0f86a2e29"], &(0x7f00003b5000)) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000001c0)={r1, &(0x7f00000000c0)=""/218}) [ 283.863991] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 283.879674] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/09 09:04:56 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00", 0x10) 2018/05/09 09:04:56 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000020307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:04:56 executing program 0: r0 = socket$inet6(0xa, 0x3000080, 0x800000000000007) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x8000, {{0xa, 0x4e21, 0xa4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0xffffffffffffff4b) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="274ec2671b672c1fb899f902761bab29c17fea5fd70abc4e600fe76c0b7308c8876daca7e357128fb87bad6b05aa14a7ef94fe6f2ecc31ba1b431ff6e8ce46631ffa8a89eafb575262fdbb5da982", 0x4e, 0x48880, &(0x7f0000000180)={0xa, 0x4e24, 0xffffffffffffff80, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000000240)="554522b5f48f0d38ab1d5cedaad8e58708d53f2e3900e72c9e8f6755cb1b6ab93dccde23f98ed7687897d2dfea7a41286cd5c5bd857411d59fc840aa0fdf554f3bb274055d4dc44512411c2df783e9b6b9027238c592aa3c347a63f53607070b7a9777dfb41c740da8b7b9c5676281a4aa325f68846abe4701a41dd7378b636159130202d5b1d6306a465ec4f1", 0x8d, 0x40, 0x0, 0x0) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000000000000006100000000000000"], 0x10}}], 0x1, 0x0) 2018/05/09 09:04:56 executing program 7: r0 = socket$inet6(0xa, 0x10000000000003, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000080)}, 0xc100) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xffffffffffffff1d) 2018/05/09 09:04:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'eql\x00', 0x300}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0ad5000017", 0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000180)={r2, 0x1}) r3 = accept$alg(r0, 0x0, 0x0) write(r0, &(0x7f00000001c0)="eaec652fb0e1b6892a5789cc7a", 0xd) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) sendmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)="d905b5549eedf24c2f8a444c2a6c26a53d2a786ea3ce9699b99160d3ffcb2a12fb511ba2b32c864cb11425539ec75c20fab02edcdde429fa9c186d8caaea4034f979ba03ae24460f50739672dcc9b0a523165430993d32fe25ac37373c721a65898a6308bc64de9c36c6b1d41ca137825996575ef766e93cfc494cc10bf15331", 0x80}], 0x1, &(0x7f00000035c0)}, 0x0) recvmsg(r3, &(0x7f0000000880)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000015c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/144, 0x90}, 0x0) 2018/05/09 09:04:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x28]}, 0x10) 2018/05/09 09:04:56 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r1, &(0x7f0000000080)=@pppol2tpv3in6, &(0x7f0000000100)=0x80) listen$netrom(r2, 0x6) sendto$inet6(r0, &(0x7f0000000000)="760a5e4d359620809f28ed7d6b5b1c51ff081f405f19df0b58f766569250faf7569fe33d9208af20b527", 0x2a, 0x40, &(0x7f0000000040)={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) r3 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) listen$netrom(r3, 0x6bc1) 2018/05/09 09:04:56 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000ea7cfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x3, 0x3c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) syz_emit_ethernet(0xd4, &(0x7f0000000000)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x87f, "783965058097cb9c4366f868cea7914876fe497fc2c143592504be5f6d3f5a9071656b0641c83a193a1fe04f83a81db4b349584ee242bd4a9a8f33c68138267fd9e125a1bda797f488406cea80d61d817ea412179b4c21b295464dc8bf987351e04d61bd1de5568388a2a2db05b8edf2d64e6dd3f5307f845b147c5487ef8178fa6751b9dfe547a55b62f781fd8535b28ee965a81cece7724cfd0fe8276128568e708751d17e0369d2f315ab3ffcafe1c86443a629d5c3ac4f5512f29785245f5418120d8386"}}}, 0x0) 2018/05/09 09:04:56 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00", 0x10) 2018/05/09 09:04:56 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"76657468305f746fdf626f6e6400", 0x10001001}) 2018/05/09 09:04:56 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f00000f0307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 284.649196] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:04:56 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/09 09:04:56 executing program 2: r0 = socket(0xa, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000180)=0xc) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0xffffffffffffffbd) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000040)={'team0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x7, 0x7fffffffefff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0x380000, 0x4) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) 2018/05/09 09:04:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000003e80)="4a54082ab0b909cb3087d6b4d0330071", 0x10}], 0x1, &(0x7f0000001800)}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000012980)=[{{&(0x7f00000015c0)=@sco={0x1f}, 0x8, &(0x7f00000028c0), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f0000003dc0), 0x27f, &(0x7f0000003e40)=[{0xc}], 0xc}}], 0x2, 0x0) r1 = socket(0x3, 0xa, 0xe28f) r2 = socket(0x1, 0xe, 0x8000) accept4$alg(r2, 0x0, 0x0, 0x800) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xffffffffffffff4f, 0x4) 2018/05/09 09:04:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(khazad)\x00'}, 0x58) accept4$llc(r0, 0x0, &(0x7f0000000100), 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001140)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000003c0)="70758c1ef1a8dd4ad27ac583efeca33854be208fd5d70fcc15908861", 0x1c}], 0x1, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/27, 0x1b}], 0x1, &(0x7f0000000200)=""/125, 0x7d}, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e21, 0x41d, @dev={0xfe, 0x80, [], 0x18}, 0x3}, 0x1c) 2018/05/09 09:04:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000000080)="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", 0xfffffd65, 0x20000007, &(0x7f000031e000)={0xa, 0x4e22, 0xa}, 0x5c) close(r1) socketpair(0x1, 0x3, 0x3ff, &(0x7f0000000000)) 2018/05/09 09:04:56 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000180107fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:04:56 executing program 0: r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x20040000000000d1, &(0x7f0000000ffc), 0x4) 2018/05/09 09:04:56 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'vcan0\x00', &(0x7f0000000080)=@ethtool_rxnfc={0x2f, 0x0, 0x0, {0x0, @sctp_ip4_spec={@broadcast=0xffffffff, @rand_addr}, {'#p', @random="98d446b57d0a"}, @esp_ip6_spec={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, {'\\M', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}) socketpair$inet(0x2, 0x80000, 0xffffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000015c0)={0x0, 0x4, 0x1, [0x10000]}, &(0x7f0000001600)=0xa) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001640)={0x0, 0x8000000000000000}, &(0x7f0000001680)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000016c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x180000000000000, 0x7}, &(0x7f0000001780)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000017c0)={0x0, 0x7ad1}, &(0x7f0000001800)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001ec0)={0x0, 0x5, 0x10, 0x7}, &(0x7f0000001f00)=0x18) sendmmsg$inet_sctp(r1, &(0x7f0000001fc0)=[{&(0x7f0000000140)=@in={0x2, 0x8, @broadcast=0xffffffff}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000180)="77f4e98979d98268676c35ac560abb3c503211e1bf659a973288195f7a88b821c457755c3487df305ab6645c6edb6bde4ccb554e241f556d82a233e264bdf777898f8e155acfa9b7ec5888765995a561968226e2d4d2aeaf5855f1eb8d7750cf419983fc5c1962f2de97d842e323ac7759c174b18c634e6d5927d5ff8196af9f651be1d4", 0x84}], 0x1, &(0x7f0000000280)=[@authinfo={0x18, 0x84, 0x6, {0x9}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xc9}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @init={0x18, 0x84, 0x0, {0x10000, 0x5, 0x1, 0x5}}, @dstaddrv4={0x18, 0x84, 0x7}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}], 0xa8, 0x841}, {&(0x7f0000000340)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000380)="535db3b58306d3175a20e70114f9625118e649a02be4519e40b8fc0eafaf13bbf34fa2e14493e2aac582828ea7beaa3884081e04a8af03011a4ac07e0efbee7aeb0cf4edab0fbb80eebd1455ab631681c5e583b9eda670e08e1cc98ccf3ebc3af08dab5d971fea5a52b9a8450ec34068152ac75aa870d426bad3df2173d05a0f0a01096dfaa8fb15b535d7a3ed92b7ef13cbfe39e415fc2cc1d4140a60a6664d80243c9b4f8baafd01d2d8de8d405f4bf8967e98ab91ae3e79155498fc93625e8b2ec6f6d50e2966", 0xc8}, {&(0x7f0000000480)="02b4d7045f670c8f0afff5143f849415866cbc7c984d995b1f910ad453d128a9f09b632a9cee11a3021e1abc977092f8f3ad18962481f276be407fcf44fc2cae98156e2fb561e0097953e53d18830d4667d3ca05e8d567566c333fb42b03b79e16f31627bdc3ab1f3b42b98aab75f9c9e6033331d662c42b50b4d0c506100495bdba6d64c21b5664fd6bec7e28d3adbb454cdffa16a8c5fb4dd247231ff9d248f7fa1d4ea4b89546567a12160d974103692d0406a7e43914caae", 0xba}, {&(0x7f0000000540)="830231f4574f42bb24", 0x9}, {&(0x7f0000000580)="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", 0x1000}], 0x4, &(0x7f0000001840)=[@sndrcv={0x30, 0x84, 0x1, {0x538714, 0xfffffffffffffff9, 0x8001, 0x6, 0x0, 0x1, 0x0, 0xffff, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x7, 0x9, 0x8650}}, @sndrcv={0x30, 0x84, 0x1, {0xd57d, 0x4, 0x200, 0x4, 0x8, 0xff2, 0x0, 0x1, r3}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x0, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xfb, 0x5, 0x349, 0x4, 0x9, 0x8, 0x825, r5}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x19}}], 0x110, 0x8010}, {&(0x7f0000001980)=@in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0xe0}, 0x1c, &(0x7f0000001c80)=[{&(0x7f00000019c0)="8eebc2ae16b13bc9fcb0ead1c90ae6b93a752db606f31bf52e212ab2ccc4067fd059b1b6061f5090b18de0d4aa88eb1612a06c637bf1c8a857691bc66c7c528b9ebe16930a03d12249749ac27f93c45f237f059d02f507d6b52646778d0f07ec8e6a0b215195a6ab50352e1e2a27fb4e810961da3a97d69f0ef12aa852869c47f09c1609440c422e5f241f6d65db29c6a834d8784fe4a34d3a3f46e1e509adb48cf09ac07cde247fbb39ceaad56880a3a2a969e29f56c9fb4ea003ead76b1440b147034a6d93da335e344126d3e2ce5022d985d28bab8a64845e166e941d06fc6f094b", 0xe3}, {&(0x7f0000001ac0)="23a80e0b6bce0caf4ce06b33b42d1d21e5d57ddd3082f1a621a3f0f819f53ea1e68b4a12bc36876a6f82b1a6c9387aa3673226aac5422bb15fa6ef9bc490c53f4d82027ff552875184e25636b325f094dd01739920089d06e88e8fe1458f9c3f2c4829cb832cb8dd0030f9af2a024f9a076ce53b818f5f6c4a7dcf5b9c3497e10e", 0x81}, {&(0x7f0000001b80)="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", 0xfa}], 0x3, &(0x7f0000001cc0)=[@authinfo={0x18, 0x84, 0x6, {0xf5}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}], 0x30, 0x1}, {&(0x7f0000001d00)=@in6={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x4}, 0x1c, &(0x7f0000001e80)=[{&(0x7f0000001d40)="0247a359d4f05549864a490a13ac8de655e9bfd55e31bdc2c5e8cfd2bfa99493e6895608a0e035a625f739b1e9a13e6820410bd731616487343c0df172e852bef53b5c360a63885d966806f223be3e16879098b81ba1ca7ccc9fc3c44a661e8c39a731211b4a2d0e7927e10562b717389f2dadf6dbfde1d738bc630b6b5dfa1cdce90ba049f74863bf98fb1a716c98d9852560470fb264059268f4646f9125514c7e9d3ef50e9b1eb04314848ded02b6b7262016ee8de3ee3e8ff620b32410655d5abe448ca8d25d4e519bd529cf2d5d020d54099ea533386e9408613038e3f7178a881dec7c8033fc7c2fd75105b811429e7cd54d92", 0xf6}, {&(0x7f0000001e40)="fe843a6e8c63fa4b4444ef608b", 0xd}], 0x2, &(0x7f0000001f40)=[@dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0xf}}, @sndrcv={0x30, 0x84, 0x1, {0xe1c, 0x6, 0x4, 0x1, 0x7fffffff, 0x200, 0x8, 0xfffffffeffffffff, r6}}, @init={0x18, 0x84, 0x0, {0x7, 0x7f, 0x1, 0x53}}], 0x60, 0x50}], 0x4, 0x4010) 2018/05/09 09:04:56 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001180)={0x0, 0x6335, 0x4, 0x73, 0x7, 0x8, 0x1, 0x3, {0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x7fff, 0x8a, 0x1, 0xffff, 0xffffffffe269c7b7}}, &(0x7f0000001240)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001280)={r2, 0x25a4, 0xff, 0x6}, 0x10) socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000012c0)={r1, 0x80000001}, 0x8) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)=""/4096, &(0x7f0000009000)=0x4889198337b1d747) 2018/05/09 09:04:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xe]}, 0x10) 2018/05/09 09:04:56 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8035, 0xd, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000080)=0x986) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x7, 0x7}, 0x2) 2018/05/09 09:04:56 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180", 0x18) 2018/05/09 09:04:56 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000420107fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:04:56 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000000040)=0x8) read(r0, &(0x7f0000000100)=""/96, 0x60) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x0, 0x2, 0x1}, 0x10) [ 285.013838] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:04:56 executing program 0: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x8000000000b1}, {0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x400, 0x4, 0x9, 0x0, 0x9}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x14, 0x0, 0x204, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/09 09:04:56 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0xb437, 0x2, 0x101}) 2018/05/09 09:04:56 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180", 0x18) 2018/05/09 09:04:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000140007000000000000000000010000008738124df5060000fab45e529840ffe4b3000000"], 0x28}, 0x1}, 0x0) 2018/05/09 09:04:56 executing program 1: socket$inet(0x2, 0x3, 0x4) syz_emit_ethernet(0x140, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x132, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000300)=0x7f, 0x2) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r2 = accept(r0, 0x0, &(0x7f0000000400)) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000440), 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000140)="9d3e91e271196fdf620a70343eca68200324f9bf59514857c1f04d402a6b8fe59a575245eebefbb6e0243962c005e02be5402e4bb28f3ae23577098ae0df97a7ec9aa6c380d3f3036f6c904603f5c05114ac9181abff96462c26959a6fa3caad79bd2fb676fcce636378b7657f878bc74cd7b10d42978bcefd1acae25e8bb46ea91b31435530994dd2d9cb74e466c4387c280faaf1c0f756c91167be88cf5f"}, 0x10) 2018/05/09 09:04:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x1802000000000000]}, 0x10) 2018/05/09 09:04:56 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000507fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 285.226289] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:04:57 executing program 4: 2018/05/09 09:04:57 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180", 0x18) 2018/05/09 09:04:57 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000280)) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0x2, 0x6, 0x3, 0x9b, 0x6, 0x4, 0x49, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6, 0x1, 0x8, 0x81, 0x40}, &(0x7f0000000200)=0x98) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000000240)=0x4000000000000000, 0x3) r4 = socket$inet6(0xa, 0x80003, 0xfc) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f0000fcb000), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) listen(r4, 0x40005) accept$inet6(r4, 0x0, &(0x7f0000000000)) close(r2) shutdown(r4, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/05/09 09:04:57 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) unshare(0x8000400) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x0, 0x3}, &(0x7f0000000200)=0x10) 2018/05/09 09:04:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, '.^)'}, {0x20, '*'}, {0x20, ')-eth0bdevcgroupvmnet1'}], 0xa, "0dd3c139462c8b38f214a2da1aa58ae051195da7d65544851af1738b572e6787b9bf007a3eb9fecfe1e7727f49568ed9d45052407809bf42b42fee0616efc058678f23d1e26c54f65d8b533192d4a80ba894f318b1dc3195cb2a53fb776ef114d70bf0915b7eaca1c9240c30d99bfcb286fddc4ed9360ff2949ddc446a7d94a957a04cec7e9be880c3d0fa947f7fdae1cb2b4431d61f14ec973e4e61a8821463241a3a44e5e52a4f70b87a781c0386b7bf2627cbf92b3825c67a5d0a9a70efbb4f06b24ce89b6221792ac8c38bb8ffa1ee0ec9e462b9d349bd4f4d3220ffdafc6a2b2199d9b5923f5d2e3f58d713"}, 0x116) sendmsg(r0, &(0x7f0000238fc8)={&(0x7f0000000000)=@in6={0xa, 0x4e20}, 0x80, &(0x7f0000000000), 0x0, &(0x7f000035e000)=[{0x18, 0x29, 0x4, 'R'}], 0x18}, 0x0) 2018/05/09 09:04:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f00000001c0)=0xfffffffffffffffe, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000000140)="db63fb00dd9cad6068f820d5a1bfc36271551a22849d9ab1b25cd4ff2936058d8c67d682041141017b18762214bdf90f5fed0166eab29e735e83629670c777e332f05bcfd563bc015de12e7e18d18ab642efe6e70632affcaed0e6c7406a92783766e5691f882d0d795a4b6f7cab6c19", 0x70}], 0x1, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/05/09 09:04:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x50000]}, 0x10) 2018/05/09 09:04:57 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:04:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000001c00)=[{&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2c1, &(0x7f0000000200), 0xd0, &(0x7f00000002c0)=[@init={0x18, 0x84}], 0x18}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x54}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x1}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001b80)={0x0}, &(0x7f0000001bc0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001d00)={0x0, 0x7, 0x23, 0x7, 0x4}, &(0x7f0000001d40)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003b80)={0x0, 0x6, 0x2, [0x1, 0x6]}, &(0x7f0000003bc0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003d40)={0x0, 0x80, &(0x7f0000003cc0)=[@in6={0xa, 0x4e24, 0x10001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x81, @dev={0xfe, 0x80, [], 0x17}, 0x45ec0000}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000003d80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003dc0)={0x0, 0x1000}, &(0x7f0000003e00)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004300)=@sack_info={0x0, 0x200, 0x100000001}, &(0x7f0000004340)=0xc) sendmmsg$inet_sctp(r0, &(0x7f0000005980)=[{&(0x7f0000000040)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000080)="c65f6569b12f88f263d009ee75545e145610ce3296400c4fb873250c4cb4cfd602cf770d0334d91019a3e5b580378ef566ac0dbca6226cc7516d8a867044bbbdc35c34350552a075f0f95fc4d2d3ce372e0dd3eb0f52dddd7af7eeafd7c07eb9a2e832fbc632f7a5b59572249ee0490b342b408e91ffa78e4548c174a3058448bcbdd2", 0x83}, {&(0x7f0000000140)="3b393a6266549d1783cdba64595c8126c844d3ba49da21760bd2ec71fac23ee74e22996dc9afd10a52b0439a40e9cd4e46c2655077ca6f6e6607f7e42612e88481e71a657f8e261e406a7adb5b85f0", 0x4f}, {&(0x7f00000001c0)="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", 0xfb}, {&(0x7f0000000300)="586db5d0d3b10816576bc8962944a64a7b94f4ccfdaa1a0586df412bc5cecbdac5691c36bb7db07147eeec71d76a0faa44b03422cc719513123e19168f6c7ab11dbfd33b953cbe3a025c42bc2d42748850711bfba3fbf3e6de9f959aef865c9c042314b1f01ca23d208934d8957e733d43754708e5ce46e9d74bd319f85afc7c935b46", 0x83}], 0x4, &(0x7f0000000500)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x1ff}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0x8007, 0x0, 0xffff, 0x7, 0x3, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, 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0x84, 0x5, {0x10, 0xef12}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x80000001, 0x1, 0x4, 0x6ebc, 0x8, 0x93d, 0x81, r4}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xfffffffffffffff7}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x10}}, @dstaddrv6={0x20, 0x84, 0x8}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}], 0xf0, 0x20000001}, {&(0x7f0000001e80)=@in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0x1c, &(0x7f00000020c0)=[{&(0x7f0000001ec0)="4032c8dd1cfc6b4477c8225fbbc29fd6cf47124b0b4538b9c54c0da5d9b0ce41edfd4b433446bff73b346739ca20ded81a578f09e7679c476db192c4d23bdb31e48af13970599f8bba82825f2b563dcf0d9e86f89b44", 0x56}, 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{&(0x7f0000003780)="07e1e1d7125b8cece535962965c771ebe56349735a90d27b5e504f8b3c4648c8e7e4cee7c30fa042010d11d8c38d1436226f6878d66acabbfa3e98ee226e9ec40352f97e30271cf345ac7896639811b09fd2a72df53ea232aaa8e35fd5a5d9f2beae9e9ae02a70acf950b598fd28f3ac1341b6ff32a4e6a2b1f333eb706c5da6a1", 0x81}, {&(0x7f0000003840)="b29589575440b99f1ab6e58a29eb0b9de7c6bdc9cc5e8ec59921da4dd55463d4a6d6ab0c4f7d58cb1d9eb713593d5f0c2b2666e2d9c09bb8539d0066e9f3f8291620acee3b17a9ce5d5f992728f9ad30fac5cea5e117f1e4d1ac01d05587e60b70b095d4f2e547f5b3f2a5e3689eeb4536e70903f0ba7a82d428a653ffb6bf4848b9d5f022bec4093ee85c79e28cc523d9c63e64de67219094d7e65355d824831a3f75449d2b0d74a984d7a36359ca8b97c7f22bb02ff58a4789b3c52e6086666eb7e0869383eb172d61fe84d133a8", 0xcf}, {&(0x7f0000003940)="5e9fd2d92cc25d8a066bde075e3c2f8cc56e4e0903a46fbab515b41ffa626f1eb06e338a2a3fd60123905737a7dff4bb2e200b3363833ac53aeefa56fd78ba235fedf44ac14a312766ad29e372d224bc758da0ec860464833bc27b30f882e75dd31a98f7934b05eaec5582d664e951cc4b75c29c13a05172ed477ccb00ae4f9f3ef1c33dd29b410e1bb909728eb7519a2cf6d7de7fe7d330140193299fbec2e3b24d506ddd8208597b40a831026046c455", 0xb1}, {&(0x7f0000003a00)="a96f6d19b460b2d1cc2db3238b166d88290c1c91e9852f8b0497a587377d7ac73a74825d01aa09489fd0d4ab28438ad09046eed3481538766c144ae7d634fbb9fd46745f1d649fec0dbe9fc09061931914197437812cd4808bb21480e60deb8bb80ec2ebc3527756c36aa8b08a1c98eaac59522fab01fddd9b04c949332d50b035983c179a8e38c67aa60f57ca25f8dc0572fb725c34d8b3fda9f7f7eb4a7be039f73ae195c0775dc8b51aff19fa17c04b956a64392915b539de961cc88743c6914748e30312e00196171be984703118738f468bc2df4aed1dcfcf60e428964504f772", 0xe3}], 0x6, &(0x7f0000003c00)=[@sndinfo={0x20, 0x84, 0x2, {0x6bb, 0x820b, 0x401, 0x3ff, r5}}], 0x20, 0x20000000}, {&(0x7f0000003c40)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000003c80), 0x0, &(0x7f0000003e40)=[@authinfo={0x18, 0x84, 0x6, {0x7cf8}}, @dstaddrv4={0x18, 0x84, 0x7}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x200, 0x7f, 0x8, 0xc000000000000000, 0x5, 0x10000, r6}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x20d, 0x8001, 0x80, r7}}, @authinfo={0x18, 0x84, 0x6, {0xe4a}}, @init={0x18, 0x84, 0x0, {0x4, 0x7, 0x0, 0x9}}], 0xd0, 0x4000}, {&(0x7f0000003f40)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000004280)=[{&(0x7f0000003f80)="7b3b13ea95aa8c1ee73b0363cc43dd01dcc70089690b96a4fd8d48c0f7a90d865938e0961c06962aa4759e1dd579c4e25be1917ca93a9684cc56f092fee6ee7ac2f5", 0x42}, {&(0x7f0000004000)="384f69aa4fb2d80d6bc1ed", 0xb}, {&(0x7f0000004040)="7536a002ccf1449d0394160679d1f17d038d1611ecf91275814c66950cde5747548a40e840396224c6c19ddfa2c4c0a4d4280b55a8db445cfa2663b54115d5", 0x3f}, {&(0x7f0000004080)="e717175f5761e964b570c25d72f57a151eaf26172d793978e581e31de7f0662de8b8d93f59e4bdb8ccd5fc0f8081d7766a26409d64d64ae28d753d3cb257d74130be599302e63e6fc6bbe32c644378b39f0bf2d16dc07067853d587c79b9fd78fccfa66dfd297c19b9674b08fa6163decf597af9ec4e626bd4f81ea07aff39edf00bdf3b8d819b14da1bbbc306146e2048f594cbe37d3171f3e150b645da4c03d987a7aba07dbbb3000b480dfe682784a2493170d65b48222134ca038f8e4c9d6f5c8ee5a8ed5d185324138e1eccd8", 0xcf}, {&(0x7f0000004180)="3fa37d2ac0ca7a48f0d41ef587c8baa553040a8d0e6acf021b46cef853cf109d1104a1dfdc2f2bae3a0330589d9ac68848e9fb60e89532e86c89270c08ae0127aac0bc2c864ad827a471239487ae4811d132cc7864dec8d9f7a63c1ec81b89b189062da580e5ca36dc80a99be17260a03e82f8474a7cc88ae3ff5a90bf532c0617bff712beec23158c432b4d27337cd8b85bd0061c5bbe1c5275134a6a8a1cc203621184a69e87f0d00bc66d75582dea950a539ad8e5ed5e95ca3c80814d62870cb0fdc3e2483dfdefc0", 0xca}], 0x5, &(0x7f0000004380)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0x6, 0x2, 0x8, 0x0, 0x7, 0x8ce, 0x0, r8}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}], 0x68, 0x48000}, {&(0x7f0000004400)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000047c0)=[{&(0x7f0000005b80)="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", 0x13e}, {&(0x7f0000004500)="2b336e2ae5ba72629bd17c9358c37d21e0a0b3e402520ff8e01b24f71e04ee4bdbd61adbce1a6be49aa80e316aedefe83ed382648db80605dae0e89744747c18994935b166dea45437cae3c47ff9ba6b674194", 0x53}, {&(0x7f0000004580)="a4037c37e36e06fe1bdcceb6fe2eb6539a41f48af6dfbdf1529931f76dfa18f0e5841436e59373d8d9d7aabeb723f66ece545488b0b180f7b8026260a5404003c9ee9154e14c43ace3482544a6a172cc45d2cec34d13c9ddcb308f642c4b3a48bde947753dfcd86375bab7cd3ba91cc0f6f5e16c47d7e204073de256f14746d1d72e0fb567311edef5b6e503daa39da3d44a4605fc7e3dcf104e235ecc47ed", 0x9f}, {&(0x7f0000004640)="6e38e63c8e251e39", 0x8}, {&(0x7f0000004680)="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", 0xfc}, {&(0x7f0000004780)="7070e18baa35d45337dd3c", 0xb}], 0x6, &(0x7f0000004840)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x200}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x43}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0x6, 0xffffffffffffffff}}], 0x48, 0x4c881}, {&(0x7f00000048c0)=@in={0x2, 0x8, @rand_addr=0x9}, 0x10, &(0x7f0000005940)=[{&(0x7f0000004900)="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", 0x1000}, {&(0x7f0000005900)}], 0x2, 0x0, 0x0, 0x20004014}], 0x9, 0x44) 2018/05/09 09:04:57 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec", 0x1c) 2018/05/09 09:04:57 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000), 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) 2018/05/09 09:04:57 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000507fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:04:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000240)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x2) getsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet(0x10, 0x3, 0x4) r3 = socket$inet6(0xa, 0xa, 0xffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r0}) getpeername$llc(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0xfffffffffffffd56) sendmsg(r2, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008040010000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 285.437253] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:04:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) accept(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000140)=0x80) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000180)) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x4) 2018/05/09 09:04:57 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x29, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 'sed\x00', 0x4, 0x7f, 0x7f}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2, 0x7, 0x8, 0xb146}}, 0x44) setsockopt$inet_group_source_req(r0, 0x0, 0xfffffffffffffffe, &(0x7f0000000200)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x29) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/05/09 09:04:57 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec", 0x1c) 2018/05/09 09:04:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="9968a4399f7c2035c8555aae55793606c86b254c10bfb43cd49f63de423b45e6eda2724dd398b38654d8d2e603c4ba9bb7775f532ec648841c747cd104de76bff6d437ff1279604c8f92dfa85366c123ca281992d152554f7e950492cb2af4a963d1bfe5ac84be5d38b42438f7788eda197949ff4dd98eaa04b84246952316e94a0d6018baa401267ee40fcab29926a216ec8711b2ac6e9df8eb23a4035cfa0c0497470b6f516fc48b0920ee15ccf22d008fe4", 0xb3}, {&(0x7f0000000180)="234c99c441c3fdeae49f48bd2b19484e8eb13feb6b71509a70c7d2c14a4d8761e3f4058ab714552d45e0e3c2386d790f4228712c46ae31756dec52be1296834558fd7d033282b92336149a5a45bb7645e563a00c804f990c4beb7d63ccffc34627018ced371a04bd4ff32487aad66f36886dd17a635c33", 0x77}, {&(0x7f00000002c0)="2b4a868ae0043045b12266b7e3421a428e22bcbb9c5913871891dcde65ca112e4906a5912c8a4401385b0370b6180a136ba14eb06948de83e29031b40d0e1dac0a8b51506c66a92d58b160a821b57efa", 0x50}], 0x3, 0x5) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x30, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000140), &(0x7f0000000180)}, 0x78) 2018/05/09 09:04:57 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000f00fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 285.648890] IPVS: set_ctl: invalid protocol: 41 172.20.20.170:20002 sed [ 285.704783] IPVS: set_ctl: invalid protocol: 41 172.20.20.170:20002 sed 2018/05/09 09:04:58 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000140)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x17d}], 0x2, &(0x7f000000c000)=""/105, 0x69}, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000100)=0xfffffffffffff7d0, 0x4) 2018/05/09 09:04:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x400000000000000]}, 0x10) 2018/05/09 09:04:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x25f) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340)=0x9, 0x4) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000000f80)=[{{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000009c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x80, &(0x7f0000000e80), 0x0, &(0x7f0000000f00)}}], 0x2, 0x20008000) 2018/05/09 09:04:58 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000001000fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:04:58 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec", 0x1c) 2018/05/09 09:04:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000000100)=@getlink={0x28, 0x12, 0x801, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xff070000}]}, 0xfe33}, 0x1}, 0x0) r1 = socket(0x11, 0x803, 0xce) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x6fc06758}, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f0000000140)=0x4) 2018/05/09 09:04:58 executing program 2: r0 = socket$inet6(0xa, 0x4000000000003, 0x2c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2000000000000009}, 0x1c) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="02", 0xfffffeff}], 0x1) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) accept4$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x10, 0x80800) socket$inet6(0xa, 0x800, 0x7) r2 = socket(0x1, 0x3, 0x3f) sendto$llc(r2, &(0x7f0000000080)="771d7a8e58b9c808aa52bebaec564e3c9e6551e0beac904c39c1f9ddce2685a23fd095588efc8a05c8082c08186ab9787e71c92ab739f09f381067a1ea7b95335929683cbf9ed33fbc9e7967e5faf6196cdb19a06edcc73bbba8ba56cfb0f6be75699f7a2076bcb4216a25890d936237eff2912c3fa10aacac804cdd", 0x7c, 0x20000000, 0x0, 0x0) 2018/05/09 09:04:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000240)='H', 0x1, 0x20, &(0x7f0000000200)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x5) sendto$inet(r0, &(0x7f0000000100)='o', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) listen(r0, 0x10001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x9}}, [0x1000, 0x2, 0x9, 0x5, 0x46, 0x97c, 0x1, 0x7, 0x7, 0x6, 0x2, 0xfffffffffffff800, 0x100000000, 0x80000001, 0x8]}, &(0x7f0000000140)=0x100) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf6207017900e514000000000000", 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x922}, 0x8) 2018/05/09 09:04:58 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec0000", 0x1e) 2018/05/09 09:04:58 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000700)=ANY=[@ANYBLOB='\x00'], 0x1) recvmsg(r0, &(0x7f0000000540)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000180)=""/81, 0x51}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/150, 0x96}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000380)=""/14, 0xe}, {&(0x7f00000004c0)=""/68, 0x44}, {&(0x7f0000000800)=""/240, 0xf0}, {&(0x7f0000000640)=""/96, 0x60}, {&(0x7f0000000900)=""/103, 0x67}, {&(0x7f0000000980)=""/149, 0x95}], 0xa, &(0x7f0000000b00)=""/115, 0x73, 0xffffffff7fffffff}, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x24, 0x18, 0x1, 0x0, 0x0, {0x1}, [@nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x24}, 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000440), &(0x7f0000000740)=0x4) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000480)=0x800, &(0x7f00000007c0)=0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)=0x100000001) r1 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000580)=0x30) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000f80)=[{&(0x7f00000005c0)={0x27, 0x0, 0x0, 0x3, 0x3, 0x4, "fc20bffd65facaf234daab212c03a91db9cefd10710eaf4fdaab875ade421dabdd99f5092a68f8e589db1fff8e7b5043d0cf8f6e589a424f048ec69564b6ff", 0x1d}, 0x60, &(0x7f00000008c0), 0x0, &(0x7f0000000940)=ANY=[], 0x0, 0x8044}], 0x1, 0x0) [ 286.659541] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 286.669157] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:04:58 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@nat={'nat\x00', 0x19, 0x2, 0x300, [0x20000040, 0x0, 0x0, 0x20000070, 0x20000310], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x8, 0x88a8, 'bpq0\x00', 'yam0\x00', 'gretap0\x00', 'lo\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff], 0xf0, 0x128, 0x160, [@cluster={'cluster\x00', 0x10, {{0xfff, 0x3, 0x299, 0x1}}}, @ip={'ip\x00', 0x20, {{@broadcast=0xffffffff, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, 0x9, 0x89, 0x8, 0x8, 0x4e22}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}}, {{{0x3, 0x2a, 0x17, 'ip6gretap0\x00', 'nr0\x00', 'irlan0\x00', 'irlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0x0, 0xff, 0x0, 0xff], @empty, [0x0, 0xff, 0xff], 0x70, 0xd8, 0x110}, [@arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x378) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000440)={r0}) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000004c0)=0x6, 0x4) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x2, &(0x7f0000000500)="b643c0d9254420997b781ee74763cc9acb08e86d", 0x14) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000580)={{0xff, @empty, 0x4e24, 0x4, 'fo\x00', 0x10, 0x5, 0x1e}, {@loopback=0x7f000001}}, 0x44) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000001fc0)=@filter={'filter\x00', 0xe, 0x4, 0x218, [0x0, 0x20001700, 0x200019c0, 0x20001bf8], 0x0, &(0x7f00000016c0), &(0x7f0000001700)=[{0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x1f, 0x8, 0x8808, 'ip6tnl0\x00', 'nr0\x00', '\x00', 'tunl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xe8}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x1, 0x0, "0075cc14154c05a698b51bc4692c886a0e9c4f65dbad6d64f0df08c31d55a0397db6609752d3bee653eae2a74bbb4385924e37e4b9ee12cc4e5fad4c0ad6e273"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xd, 0x41, 0x888e, 'irlan0\x00', 'dummy0\x00', 'syzkaller0\x00', 'gre0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}]}, 0x290) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000002040), &(0x7f0000002080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000020c0)=@assoc_value, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000003c0)={0x2, [0x6, 0x6]}, &(0x7f0000000400)=0x8) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000002100), 0x4) 2018/05/09 09:04:58 executing program 1: r0 = socket(0xa, 0x6, 0x0) ioctl$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, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0xfff, {{0xa, 0x4e24, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x1c}, 0x2}}}, 0x108) 2018/05/09 09:04:58 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f000000030bfd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 286.813975] xt_cluster: you have exceeded the maximum number of cluster nodes (4095 > 32) [ 286.876456] xt_cluster: you have exceeded the maximum number of cluster nodes (4095 > 32) 2018/05/09 09:04:59 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) write(r0, &(0x7f0000000140)="0097c6f33d0efdea284b2ef673c42889ca985d0100eb595378dfbdc86c5395ef1ff6fc6e034f88ab8e890080000082a1d7d38536602ebd47c0dff86aaa264a102830a9f35baf6b11dd2221e2cda172c23f377f70656183e1f80274b91dd8481c19041408fc15f62b12924fc46ac93a34c3ee9ec7c96e6a691cfcd99ce33dbc5148d00831e774b4545cdc71687146bb958a", 0x91) shutdown(r0, 0x1) 2018/05/09 09:04:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xe803000000000000]}, 0x10) 2018/05/09 09:04:59 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec0000", 0x1e) 2018/05/09 09:04:59 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, r0, 0x3) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty, "00000000000000c89be40400b700"}}) socketpair(0x10, 0x8000f, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'veth0\x00', 0x5}) 2018/05/09 09:04:59 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd13000c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:04:59 executing program 4: r0 = socket$inet(0x15, 0x80005, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000002c80), &(0x7f0000002d00)=0x60) connect$nfc_llcp(r1, &(0x7f0000002d40)={0x27, 0x1, 0x2, 0x1, 0x7fffffff, 0x400000000000000, "a582e57baa73b232aa1b71649fdeb5537c2c12780ffd33cd42dcd9ae544a8f98cf01b1dc568801a385046d35a33a0375b16bb807cb6a9ccaf2044892b52ef8", 0x29}, 0x60) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r3, &(0x7f0000000800), &(0x7f0000000840)=0xc) r4 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x23e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000a00)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff020000001100000000000000000064756d6d793000000000000000000000766c616e3000000000000000000000006970366772e9c3f03c024ac591cf5741564db065300000000000000000007663616e300000000000000000000000000000000000000000000000000000000000000000000000000070000000a0000000e80000004155444954000000000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000030000000000000000000000000000001d0000000000000000007465716c3000000000000000000000007663616e320000000000000000000000766c616e3000000000000000000000006966623000000000000000000000000056190635f233000000000000d238742a69de00000000000000007000000070000000b80000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000002000000fcffffff00000000"]}, 0x2b6) getsockopt(r4, 0x8, 0x8000, &(0x7f00000005c0)=""/76, &(0x7f0000000640)=0x4c) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xd, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000000)="18", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r5, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r5, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) epoll_pwait(r3, &(0x7f0000000900), 0x0, 0x37b, &(0x7f0000000940)={0x8}, 0x8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000980)={'filter\x00', 0x10000000000000c6}, 0xffffffffffffff47) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'lo\x00', r6}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r4, 0x4, 0x1, &(0x7f0000000100)="7cd3d850bb8c0b51e0cfe2531bd92f3fb1893ebf2de15fd8fd91ec99dec88c099ff6b3d7f18c379132865be1dcc7dc402cd74e5c9eda1bb9962e", 0x3a) setsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f0000000340)={0x400, 0xb, 0x5, 0x20}, 0x6) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x28f) getsockopt$IP_VS_SO_GET_VERSION(r8, 0x0, 0x480, &(0x7f0000000700), &(0x7f0000000740)=0x40) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r8, 0x118, 0x1, &(0x7f0000000780)=0xffffffffffffff00, 0x4) accept$nfc_llcp(r2, &(0x7f0000000c80), &(0x7f0000000d00)=0x60) ioctl$sock_ipx_SIOCAIPXITFCRT(r8, 0x89e0, &(0x7f0000000680)=0x40) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) connect$inet(r0, &(0x7f0000000040)={0x2}, 0x10) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r7, &(0x7f0000000c40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x403020}, 0xc, &(0x7f0000000900)={&(0x7f0000000240)={0x2c, r9, 0x1, 0x70bd25, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000001) 2018/05/09 09:04:59 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x168, [0x20000300, 0x0, 0x0, 0x20000330, 0x20000360], 0x0, &(0x7f0000000000), &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}, 0x1fb) r1 = socket$packet(0x11, 0x2, 0x300) r2 = accept4(r0, 0x0, &(0x7f0000001700), 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f0000001740)=""/108, 0x6c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140)=0x2, 0x101ac) sendto$inet6(r1, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xd, @loopback={0x0, 0x1}}, 0x1c) 2018/05/09 09:04:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000140)=@generic, &(0x7f0000000040)=0x80, 0x80000) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f00000001c0)=""/252, 0xfc}, &(0x7f00000000c0), 0x8}, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4) socket$inet_sctp(0x2, 0x1, 0x84) [ 287.551219] netlink: 'syz-executor7': attribute type 6 has an invalid length. [ 287.589655] netlink: 'syz-executor7': attribute type 6 has an invalid length. 2018/05/09 09:04:59 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec0000", 0x1e) 2018/05/09 09:04:59 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd02230c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:04:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0xffffffff00000001, @loopback={0x0, 0x1}, 0x65}, @in6={0xa, 0x4e20, 0x80000001, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x71dc}, @in={0x2, 0x4e23, @rand_addr=0xfffffffffffff800}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000300)={r1, 0x8000}, &(0x7f0000000340)=0x8) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x5, 0xffffffffffff9c21, 0x101, "30de345c31b98b23efe620948d0366d5ffb14f7a38696056ad77cd1edb3737f48b7fcdcc42f2ed2386a0ab1aab568efebdf7fbcf964ac16e44d3157d06380f", 0x17}, 0x60) ioctl(r0, 0x8912, &(0x7f0000000140)="47b1b8fc350f53dcd7bc99d731c4ae8aa299f90080ecd69d15b274ef37434b100cd9fc02b357a017181e49d7240f43040018de85d4311f6e") getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r1, 0xa25}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x62, "688ab12df155eada83f5958b7444c28f7088d1177b0c4b803a935ffd0d21babd3796da65f1d44c30af7c05cd6813e8fd32d3e84fd25cfe0dc1608b8dd2c59889f9eccf207aeb43dedc1669bdba963cf4281b35064327fa06332d47051d9fa075f519"}, &(0x7f0000000100)=0x6a) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x6}, 0x8) socket(0x13, 0x80006, 0x73908000000000) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000080)={'bond0\x00', 0x4}) 2018/05/09 09:04:59 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) socket(0x0, 0xe, 0x5) sendto$packet(r0, &(0x7f0000485fb8)="18f4240001f57141ebf0f7ac134ffffc0f8dcb76aa5d972865ec04fdcafcd01dec4a1ff1a4c5d3963f08788581176e51253680bfcbcdc63200000000000000000000000000000000", 0x48, 0x0, &(0x7f0000000000)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) [ 287.660551] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 287.681327] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/09 09:04:59 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x4, 0xdf, [], 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000100)=""/223}, &(0x7f0000000280)=0x78) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020e0000050000000008000000000a0000007f0000010000000000000000000000000000000000009ca6"], 0x28}, 0x1}, 0x0) r3 = accept(r1, 0x0, &(0x7f0000000700)) accept$packet(r3, 0x0, &(0x7f0000000740)) r4 = accept$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) connect$packet(r3, &(0x7f0000000780)={0x11, 0xff, r5, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000340)=@can={0x0, 0x0}, 0x80, &(0x7f0000000640)=[{&(0x7f00000003c0)=""/66, 0x42}, {&(0x7f0000000440)=""/1, 0x1}, {&(0x7f0000000480)=""/251, 0xfb}, {&(0x7f0000000580)=""/150, 0x96}], 0x4, 0x0, 0x0, 0x3}, 0x2001) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f00000006c0)={r6, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/05/09 09:04:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x5455010000000000]}, 0x10) [ 287.760655] kernel msg: ebtables bug: please report to author: Wrong len argument [ 287.864611] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:00 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd02010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:00 executing program 3 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:00 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000e80)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0xc7, &(0x7f0000000f80), 0x0, &(0x7f0000002480), 0xdd}}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) bind$bt_rfcomm(r1, &(0x7f0000000140)={0x1f, {0x8000000008, 0x5, 0x8000, 0xc3, 0x80, 0x5}, 0xfffffffffffff001}, 0xa) r2 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0xfe68) sendmmsg(r2, &(0x7f0000001300)=[{{0x0, 0x193, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) 2018/05/09 09:05:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001040)={&(0x7f0000897ff4)={0x10}, 0xfffffffffffffeab, &(0x7f0000023000)={&(0x7f0000001080)={0x14, 0x7, 0x1, 0x421, 0xfffffffffffffffe, 0x25dfdbff, {0x0, 0x0, 0x1}}, 0x14}, 0x1}, 0x0) getsockopt(r0, 0x6, 0x6, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/05/09 09:05:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(seed)\x00'}, 0x58) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f0000000380)={&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000000340)=[{&(0x7f00000015c0)="b06381a388be2ed3d449344841bfc644", 0x10}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000100)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000140)=""/6, 0x6}, 0x0) write(r1, &(0x7f0000000000)="d3ff381412015e6a4ee25908de418a81a0188195c59993a49b43cbd4186d0476769d7ea67d22075d9beca03c8d56bf8262dfec15d4d240ff7a558afdfea68d0418dc0ab4ed15b2f3c2d7502fbc2ea24f7ae7c11c02412c55a6", 0x59) 2018/05/09 09:05:00 executing program 4: syz_emit_ethernet(0x82, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x7, 0x1, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)={0x4000000000}) 2018/05/09 09:05:00 executing program 2: socketpair$inet6(0xa, 0x800, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x5dcf}, &(0x7f0000000080)=0x8) socketpair(0xa, 0x4, 0x7d35, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0100ffff00000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="c942251de50c8b0b4509bfb9a18fce6b1178661286f944408ce4f775b6a2a58d8f7b0c3526566e85da06341a8901b5aa08b47358ac06b6209c74e3e4334374a06e633ee5b45cc057b9e643f93bd559513717d322879a46ee6d440a8e59f693b62959f0ed619d432a1b1030000f309212a7e0994b4dad0446f4bb24dbd1cf71cacab82cfc9faaa02771c4a06a7b2f478498e49e"], @ANYBLOB="00ff060001000100dc1b000003000000e1586e289b249a3b67738fb227a085fe25832501cb0f45cc4000878861a2cac97391845195a0f7ec69eeb0c1b75d564383ce45823a3c0c005ea115d34625aa8e5c5c2a0f2e3c1d5d5805cce5e3a9be16fe1d"]) socketpair(0x1d, 0x1, 0x1, &(0x7f0000000140)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb, 0x0, 0x0, 0x4, 0x4, 0x1, 0x1}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r2, 0xfffffffeffffffff}, 0x8) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000016c0)={0x40000000000001, 0xb, 0x5, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r4, &(0x7f0000000140), &(0x7f0000000080)}, 0x19) 2018/05/09 09:05:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa2de4afa]}, 0x10) [ 288.473158] FAULT_INJECTION: forcing a failure. [ 288.473158] name failslab, interval 1, probability 0, space 0, times 0 [ 288.484609] CPU: 0 PID: 24715 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #37 [ 288.491895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.501254] Call Trace: [ 288.503852] dump_stack+0x1b9/0x294 [ 288.507499] ? dump_stack_print_info.cold.2+0x52/0x52 [ 288.512697] ? lock_downgrade+0x8e0/0x8e0 [ 288.516860] should_fail.cold.4+0xa/0x1a 2018/05/09 09:05:00 executing program 4: socketpair$inet6(0xa, 0x2, 0x3, &(0x7f00000000c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000280)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000001c0)={r3, &(0x7f0000000180)=""/58}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000080), 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140)=0x7, 0x4) [ 288.520939] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.526059] ? __local_bh_enable_ip+0x161/0x230 [ 288.530746] ? _raw_spin_unlock_bh+0x30/0x40 [ 288.535166] ? release_sock+0x1e2/0x2b0 [ 288.539148] ? rcu_is_watching+0x85/0x140 [ 288.543305] ? __local_bh_enable_ip+0x161/0x230 [ 288.547992] ? __release_sock+0x3a0/0x3a0 [ 288.552152] ? find_held_lock+0x36/0x1c0 [ 288.556241] ? check_same_owner+0x320/0x320 [ 288.560599] ? rcu_note_context_switch+0x710/0x710 [ 288.565541] ? __netlink_lookup+0x5cf/0xaa0 2018/05/09 09:05:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x100000000, 0x3222, 0x9, 0x1, 0x47, 0x20, 0x2, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x5e, 0x9e6f, 0xff, 0x8, 0x400}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0xc6, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffff7}}}, 0x84) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-simd)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c2000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) [ 288.569882] __should_failslab+0x124/0x180 [ 288.574137] should_failslab+0x9/0x14 [ 288.577953] kmem_cache_alloc_node+0x272/0x780 [ 288.582545] ? find_held_lock+0x36/0x1c0 [ 288.586625] __alloc_skb+0x111/0x780 [ 288.590357] ? skb_scrub_packet+0x580/0x580 [ 288.594693] ? rcu_is_watching+0x85/0x140 [ 288.598851] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 288.604070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.609622] ? netlink_autobind.isra.34+0x240/0x330 [ 288.614677] netlink_sendmsg+0xb01/0xfa0 [ 288.618762] ? netlink_unicast+0x740/0x740 2018/05/09 09:05:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x2, 0x10, &(0x7f0000000240)=@raw=[@exit={0x95}, @generic={0x0, 0x2, 0xfffffffffffffff8, 0xc30e}, @ldst={0x3, 0x1, 0x3, 0x0, 0x7, 0xffffffff, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x10}, @exit={0x95}, @generic={0x1, 0x4, 0x40, 0xff}, @generic={0x0, 0x5, 0x4}, @generic={0x3f, 0x0, 0x100, 0x81}], &(0x7f00000002c0)='GPL\x00', 0x0, 0xfa, &(0x7f0000000800)=""/250, 0x41100, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000380)={r0, r2}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r3, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)="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", 0x280}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x0) recvmsg(r3, &(0x7f00000007c0)={&(0x7f0000000000)=@pppol2tpin6, 0x80, &(0x7f0000000700)=[{&(0x7f0000000500)=""/225, 0xe1}, {&(0x7f0000000600)=""/218, 0xda}, {&(0x7f0000000180)=""/113, 0x71}, {&(0x7f00000003c0)=""/34, 0x22}, {&(0x7f0000000400)=""/38, 0x26}], 0x5, &(0x7f0000000780)=""/64, 0x40}, 0x0) [ 288.623018] ? security_socket_sendmsg+0x94/0xc0 [ 288.627788] ? netlink_unicast+0x740/0x740 [ 288.632042] sock_sendmsg+0xd5/0x120 [ 288.635773] sock_write_iter+0x35a/0x5a0 [ 288.639853] ? sock_sendmsg+0x120/0x120 [ 288.643854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.649400] ? iov_iter_init+0xc9/0x1f0 [ 288.653389] __vfs_write+0x64d/0x960 [ 288.657112] ? kernel_read+0x120/0x120 [ 288.661008] ? wait_for_completion+0x870/0x870 [ 288.665624] ? rw_verify_area+0x118/0x360 [ 288.669785] vfs_write+0x1f8/0x560 2018/05/09 09:05:00 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x9e}]}, 0xff86) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) [ 288.673335] ksys_write+0xf9/0x250 [ 288.676888] ? __ia32_sys_read+0xb0/0xb0 [ 288.680959] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 288.685809] __x64_sys_write+0x73/0xb0 [ 288.689710] do_syscall_64+0x1b1/0x800 [ 288.693604] ? finish_task_switch+0x1ca/0x810 [ 288.698114] ? syscall_return_slowpath+0x5c0/0x5c0 [ 288.703050] ? syscall_return_slowpath+0x30f/0x5c0 [ 288.707997] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 288.713374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.718231] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/09 09:05:00 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd0f010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:00 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010000904ffffffffffffffff00000000", @ANYRES32=0x0, @ANYBLOB="000080000000000028000e00000000000000000000000000000000000000000000000000de2b7fa94d5f79bbb7c142841a228c11b00cec0c8c0000000000000000"], 0x48}, 0x1}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) [ 288.723420] RIP: 0033:0x455979 [ 288.726606] RSP: 002b:00007f98b029dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 288.734324] RAX: ffffffffffffffda RBX: 00007f98b029e6d4 RCX: 0000000000455979 [ 288.741602] RDX: 000000000000001f RSI: 0000000020000000 RDI: 0000000000000013 [ 288.748886] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 288.756188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 288.763459] R13: 0000000000000714 R14: 00000000006fea80 R15: 0000000000000000 2018/05/09 09:05:00 executing program 1: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000000300), &(0x7f0000000340)=0x4) [ 288.775093] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:00 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00080c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:00 executing program 3 (fault-call:1 fault-nth:1): r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000004a80)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f33d558d7226b007993279ad537c4326df708d7ca4be35146db1bd159b3bcc4d80520bcf0d3602b2e8676531602ae07d7bae5e2c9d02e12a970da9b69aa99f6fe275b618ffb81b3dac49e32572d58b914715d72131840309a59ad4bdf5824c2e779c812ae4a84b257c1eeab38b117466f5523182ce2"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000005, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket(0x10, 0x0, 0x10001) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000004b80)=0x7f, 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000004a40)={'veth0\x00', &(0x7f0000000900)=@ethtool_per_queue_op={0x4b, 0x40, [0xfffffffffffffff8, 0x72, 0x101, 0x5, 0x400, 0x7fff, 0x1a0, 0x4, 0x1ff, 0x1, 0x8, 0x1, 0x6, 0x1000, 0x400, 0x52b, 0x3, 0x8000, 0x0, 0x4, 0xdc2b, 0x8, 0xcea, 0x100000001, 0x0, 0xffffffffffffb454, 0x8, 0x1ff, 0x6, 0x5, 0xb16, 0x3, 0x5, 0x3, 0x6, 0x3, 0x1ff, 0x4, 0x7, 0x200, 0x2, 0x6, 0x283c92d9, 0x1000, 0x400, 0x9, 0xff1, 0xadf4, 0x40, 0x9b, 0x7c, 0x101, 0x5, 0x8, 0x1, 0x80000000, 0x0, 0x8, 0x8, 0x9, 0x7ff, 0x800, 0x0, 0x8, 0x800, 0x5fab, 0x12000000000000, 0x6, 0x3, 0x1ff, 0xffffffff, 0x8000, 0xfffffffffffffffa, 0x768, 0x81, 0x5, 0x200, 0x8, 0x9, 0x1, 0x0, 0x80000001, 0xa1, 0x5, 0x2, 0x8, 0x8, 0xac0d, 0x80000001, 0x10001, 0x9, 0x9f, 0x532, 0xcec, 0x100000001, 0x1, 0xb2e, 0x3, 0x8, 0x66, 0x2767, 0x581, 0x9, 0x3b, 0x0, 0x5, 0x9, 0x3, 0x8, 0x40, 0xfffffffffffffffd, 0xb9a6, 0x4, 0x85f5, 0x1, 0x1, 0x7f, 0xfffffffffffffffc, 0x0, 0x81, 0x1, 0x10000, 0x9, 0x5b5f, 0x8, 0x43, 0x7fff, 0xe8, 0x89, 0x492d51fe, 0x10001, 0x4, 0x7, 0x0, 0xfffffffffffffff9, 0x4, 0x1c, 0xfffffffffffffffe, 0x80000000, 0x3, 0x7, 0x1, 0x588, 0x9, 0x5, 0x690, 0xfffffffffffeffff, 0x3f, 0xfffffffffffffff8, 0x9, 0x1000, 0x5, 0x800, 0x7fffffff, 0x4, 0x15, 0x7f, 0x0, 0x7, 0x3, 0xd0, 0x1, 0x9, 0x100000000, 0x75, 0x8, 0x9, 0x0, 0x624, 0x10000, 0x1, 0x3f, 0x492c, 0x6, 0x3f, 0x8, 0x3f, 0x8, 0x4, 0x100000000, 0xfffffffffffffff5, 0x1, 0x8000, 0x89, 0x80000001, 0x868b, 0x882f, 0x7, 0x100000000, 0xe0000000, 0x4, 0x2, 0x34994ee2, 0x6, 0x7, 0x401, 0x6, 0x4, 0xff, 0xef, 0xb94, 0x3ff, 0x80000000, 0xe55, 0x2d, 0x5, 0x800, 0xcc44, 0x1, 0x2, 0x0, 0x8, 0x7f, 0xbf1, 0x6, 0x1, 0x1, 0x2, 0x7fff, 0x15, 0xa8, 0x8, 0x1ff, 0x3a4, 0x3ff, 0x44, 0x3, 0x1, 0x1d9, 0x3, 0xffff, 0x2, 0x6, 0x400, 0x2, 0x800, 0x200, 0x8000, 0x7, 0x0, 0x1, 0x7, 0x66, 0x20, 0x2, 0x5, 0x40000000000000, 0x5, 0x100000001, 0xffffffff, 0xfffffffffffffffd, 0x800, 0x3000000000, 0x3ff, 0xffffffff, 0xfff, 0x1, 0x0, 0x8, 0x3, 0x8, 0x20, 0x80000000, 0x3, 0x9, 0x8, 0xfff, 0x200, 0x3, 0x3, 0x8, 0x10001, 0x5, 0x9, 0x400, 0x80000000, 0x401, 0xfffffffffffffffd, 0x4, 0x1000, 0x401, 0x6bd, 0x1, 0xc0b, 0x48, 0x3, 0x2000000020000, 0x6, 0x2, 0xffff, 0x0, 0x5, 0x7, 0x7ff, 0xecf1, 0x1000, 0x6, 0x100000001, 0x7, 0xffff, 0x599, 0x0, 0x0, 0x8, 0x9, 0x2, 0x4, 0x6, 0x84f7, 0xc44, 0x96c, 0x7, 0x5, 0x10001, 0x9, 0xffffffff, 0x8, 0x6, 0x19, 0x1, 0x6, 0x100, 0x400000000, 0x7fff, 0x6, 0xfff, 0x28000000, 0x10001, 0x5, 0x3f, 0x8000, 0x9, 0x5, 0x0, 0x575, 0x3, 0x5, 0x9, 0x7f, 0xa9, 0x10001, 0xc2a6, 0x6, 0x7, 0x8, 0xf55f, 0x15, 0x3, 0x7fff, 0x0, 0x80000001, 0x10000, 0x20, 0x7, 0x8, 0x2, 0x7fff, 0xfff, 0x2, 0x5, 0x8, 0xf, 0x3, 0xffffffff, 0x20, 0x7, 0x81, 0x4cfe51ff, 0x1, 0x3, 0x26, 0x1, 0x4, 0x8, 0x5, 0x2, 0x6c5, 0x3, 0x6, 0xfff, 0xffffffffffffffa2, 0xee4, 0x2, 0x5, 0x1d400000000, 0x5, 0x10000, 0x5, 0x10000, 0x8001, 0x1, 0xfffffffffffffff9, 0x3, 0x4, 0xf95, 0x101, 0x7fffffff, 0x8, 0xea66, 0x3, 0x170, 0x2, 0x7fff, 0x3ff, 0xfb7, 0x4, 0x57d4, 0x9, 0x4, 0x3ff, 0x6, 0x7, 0x4, 0x3ff, 0x0, 0x7, 0x80000001, 0xfffffffffffeffff, 0xffffffff, 0x0, 0x9, 0x7, 0x5, 0x7, 0x3, 0x7fff, 0x6, 0xe6, 0x2, 0x2, 0x8, 0x401, 0x8, 0x6, 0x7f, 0x0, 0x2, 0xfd1, 0xc4, 0x74b6, 0xfffffffffffffff7, 0x1, 0x8, 0x80000001, 0x80000000, 0x3, 0x8001, 0x2, 0x2, 0xfffffffffffffffa, 0x4, 0x6, 0x2, 0x0, 0x40, 0x8, 0x7, 0x6fda, 0x3, 0x2, 0x4, 0x0, 0x80, 0x100000000, 0x5, 0x2, 0x40, 0x7, 0x6, 0x7, 0x1, 0x27e, 0x0, 0xffff, 0x100000000, 0x5, 0x5000, 0x3ff, 0x8, 0x48b, 0xb4, 0x8000, 0x8, 0x3f, 0x9, 0x5, 0x9, 0x53, 0x100, 0x3, 0x40, 0x5f48, 0x3, 0x7, 0x7fffffff, 0x7fff, 0x0, 0x5, 0x1ff, 0xfff, 0x7, 0x0, 0xffffffffffffff00, 0x800, 0x3, 0x10001, 0xffffffffffffff81, 0x3, 0x5, 0x76, 0x40, 0x8, 0x6, 0x8000, 0x6, 0x2ca, 0x800, 0x3f35, 0x7, 0x7, 0xf74, 0x10001, 0x7f, 0x200, 0x8e55, 0x2, 0x7, 0x8, 0x0, 0xe000000000000000, 0x7, 0x3, 0x6, 0x3, 0x200, 0xb34, 0x1, 0x5, 0x1000, 0xffffffffffff0b05, 0x9, 0x5, 0x4, 0x7fff, 0x8, 0xfffffffffffffffd, 0x1000, 0x9, 0xd3d, 0x1fffc0000000, 0x9, 0x0, 0xee0, 0xffffffffffff689a, 0x4, 0x7f, 0x80, 0x4, 0x80000000, 0x0, 0x8, 0x3, 0x8, 0x100000001, 0x4, 0x4, 0x100, 0x80000000, 0x979, 0x0, 0x3, 0x40f, 0xdb, 0x5, 0x9, 0x3, 0x7fff, 0x0, 0x7, 0x400, 0x2, 0x4e, 0x9, 0x7, 0x101, 0xd13, 0x64, 0xffffffffffff3059, 0x8001, 0x5, 0x2, 0xffffffffffffff81, 0x1, 0x8b59, 0x1, 0x7, 0x7, 0x3, 0xcbc1, 0x2, 0xffffffff, 0x10000, 0xa02a, 0x0, 0x6, 0x40, 0x8, 0x5, 0x9, 0x8, 0x20, 0x1, 0x10000, 0x3, 0x3, 0x0, 0x7, 0x100000000, 0xb2c, 0xec5d, 0x40, 0x2, 0x3, 0x5, 0x1200000, 0xfffffffffffffffb, 0x2, 0x9, 0x4, 0xc2, 0x7, 0x5, 0x7, 0xfffffffffffffbff, 0x100, 0xfff, 0x9, 0x0, 0x724a, 0x3, 0x4, 0x6, 0x2, 0x1f, 0x80000001, 0x3, 0x7, 0x4, 0x7, 0x1, 0x7, 0x10001, 0x80000001, 0x2, 0x7, 0x10001, 0x1, 0xfffffffffffffffd, 0x9525, 0x7, 0x0, 0x8, 0x3, 0x0, 0xffffffffffff8001, 0x20, 0x9, 0x1, 0x4, 0x9, 0x6019, 0x0, 0x1f, 0x100, 0xfff, 0x1, 0x3, 0x8, 0x3f, 0x2, 0x4, 0x55, 0x4, 0x3, 0x100000000, 0x5, 0x1, 0x3, 0x0, 0x0, 0xbb94, 0xae3, 0x99, 0x297, 0x8, 0xffffffffffff9f97, 0x32, 0xffffffffffffffc0, 0x8, 0x7, 0xffffffffffffffff, 0x8, 0x3ff, 0x2, 0xff, 0xeadf, 0x8, 0x4, 0x3, 0x6, 0x65, 0x5, 0x80000001, 0x80, 0xfff, 0x400, 0x1a, 0x101, 0xffffffff, 0x4bd, 0x3e, 0x9, 0x8, 0x4, 0x0, 0x19e, 0x3b97bf6a, 0x2, 0x3, 0x4, 0x9, 0x1, 0x8, 0xffffffff, 0x3, 0x800, 0x41d1, 0x1, 0x8, 0x10001, 0x0, 0x855, 0x5, 0x1, 0x8001, 0x4, 0x9, 0x3f, 0xff, 0x7fff, 0x1ff, 0x0, 0x7, 0x4, 0x0, 0x102000, 0x7fff, 0x80000000, 0x37d, 0x100, 0x5, 0x3, 0x3ff, 0x8, 0x200, 0x7, 0x1, 0xa8, 0x6, 0x800, 0x2, 0xee, 0xfff, 0x5, 0x1, 0x0, 0x4, 0x4, 0x200, 0x5, 0x9, 0x8, 0x7c, 0xfff, 0x8, 0x7, 0x1, 0x6, 0x0, 0x80000001, 0x1, 0x9, 0x3, 0x6, 0x8a8, 0x6, 0x2, 0x1ff, 0x9, 0x400, 0x7fffffff, 0x0, 0x0, 0x1, 0x2, 0x2eb9, 0x2, 0x3ff, 0x2, 0x810, 0x4, 0xffffffff, 0x0, 0x7, 0x8, 0x8, 0x8000, 0x7, 0x2506, 0x2, 0x5, 0x80, 0xd6, 0x401, 0xfffffffffffffffa, 0x7f, 0x2, 0x3, 0x3, 0x80000001, 0x3, 0x3, 0x3, 0xffffffff00000000, 0x3d, 0x7, 0x38c, 0xaf4, 0x0, 0x2aff, 0xf769, 0x80000001, 0x6, 0x9, 0x5, 0x3, 0x40, 0x6c, 0x401, 0x7, 0x8, 0x5, 0x6, 0x3f, 0x4, 0x7f, 0x8, 0x8, 0x9, 0xfffffffffffffffd, 0x6, 0x3, 0x1, 0x28d, 0xff, 0x3, 0x5, 0x1, 0xcb, 0x9, 0x9, 0xa869, 0x0, 0x100000001, 0x0, 0xffff, 0x5, 0x5, 0x0, 0xd720, 0x0, 0xfffffffffffffe01, 0x50, 0x4, 0x993d, 0x40, 0x0, 0x3, 0x0, 0x4, 0x0, 0x2, 0x3, 0x2, 0x1ff, 0xec, 0x46, 0x5, 0x9, 0x23, 0x7, 0xd5, 0x7fffffff, 0x2, 0x80000001, 0x9, 0x1, 0x80, 0x6, 0x5, 0x6a4, 0x2d, 0x1f, 0x100000001, 0x62, 0xf3, 0x7, 0x4, 0x81, 0x1f, 0x9, 0x6, 0x7fff, 0x7fffffff, 0x6, 0x10001, 0x2, 0x2, 0x0, 0x9, 0x8, 0x1, 0xff, 0x400, 0x6, 0x1, 0x1, 0x3ff, 0x10000, 0x7f, 0x2, 0x5, 0x10000, 0x80000000, 0x81, 0x5, 0x4, 0x2, 0x1, 0x1, 0xfffffffffffff000, 0x3, 0x5, 0x88, 0x6de, 0x1ff, 0x4, 0x80, 0x4, 0x7, 0x6, 0x4, 0x9, 0x1f, 0x20, 0xffffffff, 0x200, 0x9, 0x1948, 0x5, 0x10001, 0x9, 0x4, 0x4, 0x0, 0x1, 0x800, 0x3, 0x10000, 0x4, 0xfff, 0x1000, 0x6, 0x4, 0xe89, 0xb8bd, 0x8, 0x8, 0xb5f, 0x0, 0x3, 0x9, 0x8, 0x200, 0x8, 0x1, 0x0, 0x9, 0x9, 0x100000001, 0x87, 0xb6, 0x4, 0x2, 0x7fff, 0x6, 0x2, 0xffffffffffffff01, 0x93, 0x5, 0x1ff, 0x4, 0x81, 0x1, 0x9, 0x8, 0x2cd3d1e, 0xb53, 0xfff000000000000, 0x7, 0xe47, 0x0, 0x9, 0x5, 0x0, 0x304, 0x9d, 0x5, 0xfc, 0x1, 0x7, 0x1, 0x89, 0x3, 0x23, 0x40, 0xfffffffffffffff7, 0x443bfb5a, 0x1, 0x3, 0x6, 0x28272789, 0x4, 0x3, 0x7fffffff, 0x40, 0x1, 0x800, 0x100000000, 0x8, 0x7ff, 0x7fffffff, 0x80, 0x5, 0x5, 0x81, 0x7, 0xfffffffffffffffa, 0x8, 0x1, 0x1, 0x800, 0x81d, 0x2, 0x4, 0x7, 0xfffffffffffffff7, 0x9, 0x3, 0x1, 0xb1, 0x2, 0x5c, 0x2, 0x5, 0x1, 0xe5c, 0x1f, 0x100, 0x1ff, 0x9, 0x6, 0x6, 0xfffffffffffffe01, 0x8001, 0x1, 0x8, 0x12, 0x8000, 0x4, 0x4, 0x7, 0x5, 0x6, 0x4, 0x8, 0x3, 0x8, 0x800, 0x100, 0x2000000000000000, 0x9, 0xfffffffffffffff7, 0x800, 0xa6, 0x7ff, 0x0, 0x7, 0x3, 0x2, 0x4, 0x8f, 0x100000000, 0x80, 0xffffffffffffffeb, 0x7f, 0x3, 0x6, 0x7, 0xff, 0x3, 0xfff, 0x7, 0x4eb5, 0x457, 0x7, 0x3b, 0x0, 0x8, 0xf4e, 0x81, 0x101, 0x1, 0x411, 0x10000, 0xa1a, 0x0, 0x8, 0x1, 0x0, 0x1000, 0x4, 0x7, 0x8, 0xf015, 0x5, 0x3f50, 0x4, 0xce, 0x0, 0x2a, 0x6, 0xf3d9, 0x80000001, 0x1ff, 0x7, 0xb64, 0x5, 0x7, 0xfffffffffffffffe, 0x6, 0xffff, 0xf95c, 0x5, 0x5, 0x1, 0x9, 0x9, 0x3f, 0x7, 0x2, 0x3, 0x0, 0x3, 0x5, 0x2, 0x400, 0x6, 0x0, 0x8001, 0x5, 0x2, 0x6, 0x7, 0x6, 0x0, 0x8001, 0xc1e, 0xff, 0xfffffffffffffc01, 0x8, 0x81, 0xfffffffffffffffc, 0x8, 0xfffffffffffffff9, 0xd9, 0x0, 0x4, 0x2, 0x1, 0x3f, 0xab, 0x10001, 0x3, 0x4, 0x93, 0x87, 0x81, 0x10001, 0x7, 0x59, 0x4d23, 0x20, 0xfa4b, 0x7, 0xffff, 0x80000001, 0xfff, 0x9, 0x8, 0xfffffffffffffffa, 0x5, 0x80000001, 0x6, 0x0, 0x0, 0x1, 0xffff, 0x7, 0x9, 0x3, 0x81, 0x10000, 0x1, 0x9, 0x4, 0x3, 0x5, 0x7, 0x2, 0x9, 0x1, 0x0, 0x80000000, 0x2, 0x1, 0x6, 0x80000001, 0x5, 0x4, 0x7f, 0xffff, 0x400, 0x200, 0xce, 0x5, 0x800, 0x0, 0x400, 0x0, 0xb71, 0x1, 0x2, 0x2, 0x100000000, 0x4, 0x9, 0x400, 0xfffffffffffffff9, 0x8001, 0x7ff, 0x100000001, 0x2, 0x7, 0x7f, 0x80000000000, 0x200, 0xeb, 0x2, 0x9, 0x100000000, 0x8, 0x4, 0x8, 0x81, 0x7fff, 0x2, 0x0, 0x62a164cd, 0x9, 0x9, 0x9, 0x4, 0x3, 0xffff, 0x2, 0x5, 0x5, 0x9, 0x4aa, 0xfffffffffffffffb, 0x8, 0x8, 0x8000, 0xfef, 0x1d0e, 0x7f, 0x1, 0x6, 0x7, 0xcf, 0x6, 0x7, 0x7, 0x9, 0x9, 0xfffffffffffff800, 0x2, 0xf47, 0x4c9, 0x663f, 0x4, 0x5, 0x1, 0x2cd9, 0x3, 0x9, 0x1, 0x400, 0x8, 0x3, 0x0, 0x7fff, 0x1, 0x7, 0x9a8, 0x9, 0xffffffffffffffff, 0x2, 0x81, 0x5, 0xffffffff, 0x828, 0x445, 0xb6c7, 0x1812, 0x9, 0x80, 0x7, 0x65, 0x5e98b469, 0x0, 0x2, 0x6, 0x1ff, 0xa3, 0x5ca5, 0x1, 0x3, 0x10001, 0xffffffffffffff99, 0xfffffffffffff800, 0x20, 0xf8a, 0xfff, 0x80000000, 0x8, 0x0, 0x5, 0x7, 0x41401c92, 0x8000, 0x75f7, 0x5, 0x7, 0xffff, 0x5, 0xd1, 0x2, 0x400000000000000, 0xfffffffffffffffe, 0x557e, 0xc248, 0xc23, 0x8, 0x901, 0x4, 0x7, 0x6, 0x8, 0x1, 0x1, 0x2, 0x100, 0x5, 0x4, 0x3, 0x7, 0xffffffff00000001, 0x3, 0x101, 0xfffffffffffffff8, 0x101, 0x80, 0x40, 0x5, 0x6, 0x8001, 0x2, 0x0, 0xa84, 0xc8, 0x100, 0x9, 0xfff, 0x0, 0x0, 0x7, 0xfffffffffffffff9, 0x6, 0x0, 0x0, 0x68, 0x3f, 0x10000, 0x9, 0x0, 0xff, 0x9, 0x6, 0x3, 0x9, 0x1b90e7a7, 0x8, 0x9cd9, 0x7, 0x2, 0x9, 0x7fff, 0x6, 0x0, 0x1b45, 0x8, 0x100, 0x0, 0x3, 0x9, 0x24, 0x9c58, 0x3745ee2c, 0x1ff, 0x6, 0x3, 0x100000001, 0x2, 0x0, 0x5, 0xe7, 0x1, 0x5, 0x4, 0xa81, 0x7, 0x8, 0x2, 0x8, 0x3, 0xfffffffffffffffb, 0x400, 0x1, 0x0, 0x10000, 0x6, 0x7, 0x6, 0x8, 0xe076, 0x7, 0x3ff, 0x100000000, 0x0, 0x9, 0x8, 0x3, 0x4, 0x5, 0xcd5c, 0x101, 0x80000001, 0x9e, 0x3, 0x7aab8c1, 0x6, 0x4, 0x2, 0x10, 0x100000000, 0x80000001, 0x8, 0x1000, 0x4, 0x4, 0x7fffffff, 0x0, 0x3f, 0x2, 0x1ff, 0x0, 0x546, 0x1, 0x7, 0x1, 0x1000, 0x120f, 0x1000, 0x7f, 0x200, 0xffff, 0x7, 0x7fff, 0x2, 0x8, 0x1ff, 0xfd40, 0x3, 0x8, 0x30a, 0x5, 0x3, 0x60e0, 0x6, 0x3, 0x5, 0x9, 0x3, 0x8, 0x3, 0x100, 0x8, 0x80, 0x6af8000000000000, 0x8, 0x200, 0x100000001, 0x5, 0x7dd7, 0x9, 0xab, 0x9, 0x37a, 0x7, 0x80000000, 0x10001, 0x75f3, 0x100000000000, 0x9, 0x5, 0x5, 0x7fff, 0x6, 0x1, 0x4, 0x0, 0x5a, 0x9, 0x3, 0xff, 0x1, 0xffffffffffffe0d6, 0x8000, 0x3, 0x8, 0xffffffff, 0x7fffffff, 0x8, 0x10000, 0x8, 0x3, 0xffffffff, 0x100000001, 0x81, 0x1, 0x0, 0x5, 0x8, 0x2, 0x85f0, 0x80000001, 0x7, 0x2, 0x5, 0x20, 0x2, 0x81, 0x8000, 0x0, 0x3, 0x8001, 0xffffffff, 0x4, 0x8, 0x2, 0x6, 0xffff, 0x0, 0x7, 0x2, 0x5, 0x0, 0x100, 0x4, 0x2, 0x6, 0x7fff, 0xfffffffffffffc01, 0x6, 0x8, 0x0, 0xfffffffffffffff9, 0xffff, 0xffff, 0x3ff, 0x7, 0x9, 0x9, 0xfff, 0x3, 0xf3, 0x7, 0x10, 0x2, 0xfffffffffffffff7, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0x913, 0x9, 0x2, 0x1ff, 0x5, 0x100000001, 0xb0, 0x0, 0x7, 0xff, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x5, 0x3f, 0x5, 0x8618, 0xadb, 0x1c0, 0x80000001, 0x8, 0xfffffffffffffffd, 0x3, 0x989, 0x2, 0x3, 0x8, 0x9, 0x3, 0x7fff, 0x7fff, 0xa722, 0x8, 0x1894, 0x1ff, 0x81, 0x10000, 0xe40, 0x7, 0x3a4f831c, 0x3b51, 0x0, 0x7f80, 0xffff, 0x1, 0xca, 0x400, 0xff, 0xff, 0x100000000, 0x9, 0x3, 0x7, 0x1000, 0x100000001, 0x2, 0x2, 0x0, 0x7f, 0x80000000, 0x9, 0x7f, 0x101, 0x8, 0xffffffff, 0x1, 0x9855, 0x80, 0x1, 0x0, 0x7, 0x9, 0xff, 0x1, 0x20, 0x0, 0x200, 0xf771, 0x8001, 0x2, 0x0, 0x3, 0x40, 0x8, 0x1, 0x4b, 0x80000000, 0x9, 0x3, 0x2, 0x80000000, 0x8, 0x5, 0xfffffffffffffffc, 0x2, 0x400, 0x836b, 0xffffffffffffffff, 0x7ff, 0x800, 0x4, 0x3, 0x0, 0x8, 0x2, 0x5, 0xf36, 0x6e0, 0xfffffffffffffffb, 0x81, 0x9, 0x5, 0x2, 0x3, 0x20, 0x0, 0x7fffffff, 0x8, 0x9, 0x800, 0x4, 0x9, 0x8000, 0x101, 0xff, 0x8, 0x1, 0x0, 0x7, 0x6, 0x100000000, 0x7, 0x2, 0xffffffff, 0x0, 0x9, 0x401, 0x200, 0x2, 0x5, 0x7, 0x7f, 0xdbe, 0x6c6f, 0x9, 0x7, 0x81, 0x7, 0x0, 0x9a, 0x3, 0x70aa, 0x7, 0x81, 0x4, 0xfff, 0x9, 0x0, 0x80, 0xaa, 0x2, 0x7, 0x7, 0xa5, 0xffffffff, 0x1, 0x7f, 0x8000, 0x8, 0x8001, 0x9, 0x5, 0x7, 0x5, 0x10000, 0x0, 0x3, 0xe8e, 0x3, 0x400000000000, 0xca7, 0x400, 0x3, 0x800000000000, 0x6, 0xffff, 0x0, 0x200, 0x80000000, 0x8, 0x69, 0xfff, 0x6169c3ab, 0x0, 0x4, 0x100, 0x8, 0x80000000, 0x40, 0x80, 0x2, 0x3f, 0x1f, 0x2, 0x81, 0xffffffff, 0x28ce1e23, 0x8, 0x40, 0x8, 0x101, 0x8, 0x7, 0x1, 0x8, 0x2, 0x9, 0x47ca, 0xfffffffffffffe01, 0x2, 0x1, 0xfffffffffffffff9, 0x7, 0xffffffffffffffc3, 0x2, 0x3, 0x0, 0x9, 0x8001, 0x6, 0x401, 0x4, 0x4, 0x9, 0x1, 0x3f, 0x1f, 0xf6e8, 0x3000, 0x7fff, 0x8, 0x4, 0x6, 0xfffffffffffffff8, 0x3f, 0x4, 0x8, 0x8000, 0xfff, 0x100000000, 0x9, 0x2, 0x8000000000000000, 0x0, 0x16d, 0x5, 0xa3c, 0x1, 0x8, 0x1, 0x8001, 0x101, 0x7, 0x2649, 0x100000001, 0xa0ce, 0x1, 0x6, 0x73cf, 0x5, 0x3f, 0x4, 0xffffffffffffffff, 0x1f, 0x6, 0x200, 0x0, 0x3, 0x1, 0x8, 0x3, 0x40000000000000, 0x6, 0x8001, 0xc27, 0x7151, 0x6, 0x3, 0x8, 0xa9f5, 0x40000000, 0x9, 0xdf6, 0x0, 0x6, 0xfffffffffffffff7, 0x5, 0x401, 0x9, 0x101, 0x401, 0xffffffffffff0995, 0x1000000, 0x864f, 0x34a, 0x8, 0x4, 0x80, 0x1000, 0x1, 0xcf, 0x20, 0x6, 0x4, 0x4, 0x6e, 0x4, 0xf8, 0xffffffffffffff8b, 0x2, 0x400000000000000, 0x8, 0xe485, 0x5, 0x0, 0x3, 0x5, 0x5, 0x0, 0x3ff, 0x80000000, 0x1000, 0xfff, 0x6ff6, 0x2, 0x8, 0x3ff, 0x1, 0x7, 0x2, 0x5ab20f5, 0x2e2, 0x1ff, 0x80, 0x1f, 0x401, 0x5, 0xfc94, 0x6, 0x2, 0x8, 0x8, 0x4, 0x638, 0x401, 0x7f, 0x5, 0x8, 0x3, 0x9f, 0x80000000, 0x9, 0x8000, 0xff, 0x9, 0x5, 0x6, 0x6d684a, 0xfffffffffffffff8, 0x5, 0xfffffffffffffffd, 0x2, 0x1, 0x5, 0x8, 0x9, 0xfffffffffffffff8, 0x4, 0x8000, 0x7, 0xfd1, 0x89, 0x2, 0x9, 0x8, 0x1, 0x80000001, 0x2, 0x5, 0x1, 0xff, 0x10000, 0xbd5f, 0x6, 0x3, 0x0, 0x2, 0x4, 0x4, 0x2, 0xf8, 0x7f, 0x80000000, 0x4, 0x66226fba, 0x3, 0xbd3, 0x6, 0xfffffffffffffffc, 0xff, 0x1f, 0x1, 0xfffffffffffffffb, 0x3ff, 0x4, 0x8, 0x2, 0x8, 0x56, 0x9, 0x1, 0x5, 0x0, 0x1, 0xffffffffffffff81, 0xb12f, 0x7, 0x708, 0x7c8, 0x6, 0x7, 0x3, 0x9, 0x9, 0x7, 0x10000, 0x1, 0x8, 0x0, 0x20, 0x9, 0xffffffffffffffff, 0x3, 0x7, 0x2, 0x0, 0x2, 0x6, 0x400, 0x40, 0x0, 0xfffffffffffffa24, 0x3, 0x3, 0x2, 0x5866b775, 0x1, 0xfff, 0xff, 0x7, 0x1, 0x7f, 0x8, 0x1, 0x0, 0xfffffffffffffffc, 0x100, 0x1, 0x6, 0x2, 0x8, 0x7, 0xfffffffffffffffa, 0x7, 0xfff, 0x3, 0x5, 0x3, 0x8, 0x7f, 0x6, 0x8568, 0xffffffff, 0x101, 0x80ce, 0x7, 0x8000, 0x89, 0xf9, 0x8, 0x1, 0x40, 0x3d0, 0x44a, 0x0, 0x101, 0xfffffffffffff801, 0x1140, 0x4, 0x1, 0x10001, 0x2, 0x1ff, 0xffffffff, 0x200, 0x4, 0x2, 0x7, 0xf9c, 0x2, 0x4, 0x1e4, 0x7ff, 0x2, 0x3f, 0x1, 0x3f, 0x10001, 0x6, 0x5, 0x5, 0x1, 0x6, 0x400000000000, 0x3, 0x1, 0x100000001, 0x4, 0xe830, 0x1, 0x1f, 0xeb0, 0xf6b, 0x100000000000000, 0x800, 0x888, 0x401, 0x7, 0xfffffffffffff801, 0xb6e5, 0xcad, 0xdd08, 0x5, 0x3f, 0x25c4, 0x8, 0x1, 0x3, 0x1000, 0x4, 0xfd3, 0x80000001, 0x2, 0x200, 0x7, 0x20, 0x1, 0x10001, 0x7fff, 0x5260, 0x7e300000000, 0x1, 0x81, 0x490, 0x3, 0x6, 0x0, 0x8, 0x1, 0xfffffffffffffff7, 0x4, 0x80, 0x0, 0x0, 0xda, 0x909, 0x1, 0x6, 0x5, 0x800, 0x6bac, 0x3, 0x1, 0x80000000, 0xffffffffffffff37, 0x3ba, 0x1, 0x1, 0x0, 0x0, 0x200, 0xde, 0x0, 0xa359, 0x0, 0x3, 0x7fff, 0x5, 0x5, 0x1, 0x100000, 0x4, 0xd4, 0x7, 0x1a35, 0x9, 0xe851, 0x401, 0xf91e, 0x0, 0xffff, 0x2, 0x0, 0x8, 0x750, 0x2, 0x0, 0x2, 0x2, 0x2, 0x9, 0xb6f, 0x800, 0x2, 0x7f, 0x6, 0x4, 0x6, 0x2, 0x7, 0x800, 0x4, 0x2, 0xfd, 0x3, 0x80, 0xd0f0, 0x80, 0xffff, 0xfffffffffffffbff, 0x3, 0x8, 0xda, 0xf387, 0x5, 0x7f0, 0x20, 0xe2, 0x2, 0xffffffffffff0001, 0x0, 0x2, 0x10001, 0x3f, 0x9, 0x1, 0x5, 0x9, 0x100000000, 0x1000000000, 0x100, 0x81, 0x6, 0x9, 0x1, 0x3, 0xfffffffffffffffa, 0x3ff, 0x80000000, 0xb4, 0x2, 0x9, 0x80000000, 0x4, 0x9827, 0x0, 0x1c, 0xf639, 0x55, 0x80000000, 0x0, 0x8, 0x8, 0x10000, 0x100000000, 0x1c, 0xffffffff00000000, 0x76e, 0x20, 0x0, 0x1, 0x4, 0xffffffffffffff18, 0x42, 0x1ff, 0x9, 0x0, 0x8, 0x869, 0x440f320f, 0x4, 0x6, 0x0, 0x1000, 0x7ff, 0x7fffffff, 0x7, 0xbaf, 0xfffffffffffeffff, 0x3, 0x100000001, 0x7ff, 0xcff, 0x2, 0x4d46, 0x2, 0xef, 0x4f67, 0x84, 0x400, 0x200, 0x0, 0x8001, 0x2, 0x0, 0xd32, 0x800, 0x5, 0x8, 0x7, 0x8, 0xfffffffffffffe00, 0x2, 0x9, 0x2, 0x4, 0x5, 0x0, 0x7, 0x8, 0xa8, 0x111a, 0x2, 0xdb8, 0x7, 0x8, 0x6, 0x8001, 0x7542, 0x0, 0x0, 0xbe58, 0x8, 0xc0f8, 0x8, 0x2, 0x6, 0x2, 0x4, 0x4, 0x4, 0x6, 0x6, 0x1, 0x1, 0x7fffffff, 0x0, 0x1e0, 0x7, 0x7f, 0x7, 0x0, 0x7, 0x2, 0x7, 0xbe8, 0xed3, 0x40, 0xffffffffffffffe3, 0x2, 0x2, 0x9, 0xffffffff80000001, 0x0, 0x5, 0x9, 0x7, 0x401, 0x10000, 0xf04c, 0xffffffffffffff00, 0x330c, 0x6, 0x0, 0x9, 0x101, 0xffffffff80000001, 0x2ea000000, 0x3f, 0x10000, 0x0, 0x3f46, 0x2d695e58, 0x2, 0x5, 0x8001, 0x3e88, 0x3, 0x6, 0xd6e9, 0x2, 0x3, 0x9, 0xf04, 0x6, 0xad5, 0x2, 0x180000000000, 0x0, 0x1f, 0x100000000, 0x7, 0x2, 0x20, 0x8, 0xfc, 0x6, 0x7, 0x0, 0x20, 0x2, 0x5, 0x100000000, 0x7, 0x6, 0x3, 0x7000000000000, 0xfff, 0x9, 0x40, 0x0, 0x8228, 0x7, 0x1, 0x101, 0x9, 0x80000000, 0x0, 0x0, 0x200, 0x5, 0x1, 0x7ff, 0x0, 0x400, 0xffffffff, 0x3, 0x1f, 0x7, 0x6, 0x9, 0x7fff, 0x7, 0x16e, 0x5, 0xe7, 0x9, 0x3, 0x1ff, 0xfff, 0x100000001, 0x8, 0x3, 0x5, 0xff, 0x7, 0xff, 0x1, 0x101, 0x9, 0x3, 0x716ddc9b, 0x1, 0x126e, 0x2, 0x10001, 0x8000, 0x2, 0x7, 0x80000001, 0x9, 0x40, 0x8, 0x3, 0x9, 0x3f, 0xc0000, 0x4, 0xce, 0xffffffff, 0x1000, 0x3f, 0x6, 0x4, 0x100, 0x40, 0x4, 0x10, 0xfffffffffffffffc, 0x0, 0x5, 0xbf90, 0x4, 0x10001, 0x0, 0x22d8, 0xfffffffffffffffd, 0x1, 0x1, 0x7, 0x0, 0x18f, 0x2, 0x6, 0x0, 0x2, 0x1, 0x4, 0xffffffff, 0x7, 0x38c, 0x1, 0x3, 0x2, 0x8, 0x5, 0x4, 0x6, 0x81, 0x3ff, 0xd5f, 0x6, 0x0, 0xcd, 0x4, 0xffffffffffffff8a, 0x8000, 0x3, 0x7, 0x3f, 0x1000, 0x1, 0x9, 0x0, 0x1, 0x4, 0x5, 0x1825e8fe, 0xdedc, 0x7f, 0xffff, 0x1, 0x4, 0x6e4a, 0x1, 0x1f, 0x3a3, 0x4, 0x8, 0xde7c, 0x0, 0x5, 0x3f, 0x4, 0x6, 0x10000, 0x1f, 0x10000, 0x80000001, 0x40008, 0x1f, 0x3ff, 0xfffffffffffffffc, 0x5, 0x1, 0x1, 0x0, 0x7fff, 0x2, 0x7, 0x401, 0xffffffff7fffffff, 0x1, 0x10001, 0x9, 0x100, 0x1, 0x9, 0x40, 0x100, 0x4, 0x10001, 0x0, 0x7, 0xfae, 0x1, 0x0, 0x3, 0x100, 0x80000000, 0x1000, 0x5, 0x8, 0x0, 0x8, 0x5, 0x5, 0x7, 0x9, 0x80000001, 0x8, 0x7, 0x7ff, 0x9, 0x3f, 0x1000, 0x100000000, 0x0, 0x6, 0xfffffffffffffff7, 0x9, 0x1000, 0x1ff, 0x2, 0x2, 0x5, 0x0, 0x5, 0x7fffffff, 0x3f, 0x0, 0x2, 0x101, 0x5, 0x6, 0x3, 0x7fff, 0x8, 0x4, 0xa1, 0x7, 0x0, 0x0, 0x9, 0x3ff, 0x6, 0x3f, 0x7bc3, 0x3, 0x3, 0xfffffffffffffbff, 0x2, 0xd11, 0x8fe6, 0x0, 0x6e, 0x9000000000000000, 0x8, 0x81, 0x401, 0x8, 0xc4, 0x7, 0x474f, 0x0, 0x800, 0x7, 0x3ff, 0x4, 0x7fff, 0x5d, 0xf0, 0x1000, 0x0, 0x0, 0xe1, 0x7fffffff, 0x5, 0x3f, 0x3f, 0x5, 0xffffffffffffff7f, 0x56, 0x8000, 0xaf, 0xb0c, 0x40, 0x2, 0x9, 0x5f6, 0x8, 0x1, 0x1, 0x5, 0xff, 0x9, 0x1f, 0x9, 0xff, 0x9, 0x3f, 0x7, 0x7, 0x0, 0x34e1, 0xfffffffffffffff8, 0x3ff, 0x2, 0x7fff, 0x1, 0x19fe, 0x401, 0xfff, 0x8, 0x2, 0x9, 0x5, 0x9, 0x7, 0x51, 0xfffffffffffffffd, 0x956f, 0x1, 0xfff, 0x924, 0x101, 0x8000, 0x5, 0x908, 0x7, 0xfffffffffffffffb, 0x9, 0xffffffff, 0x1, 0x7fffffff, 0x4524, 0x7fffffff, 0x1, 0x5, 0x7, 0x1, 0x2, 0x9, 0x4, 0x0, 0x7dd3, 0x2, 0x1, 0x1b, 0xfffffffeffffffff, 0x1000, 0x1, 0x8, 0x7ff, 0x3, 0xfffffffffffffffe, 0x9, 0x7, 0x6, 0x6, 0x8, 0xa42, 0xffffffffffffac7c, 0x193, 0x80000000000, 0x4d, 0x3, 0x2, 0x2, 0x7, 0xb96, 0xfb0, 0x9, 0x7, 0x7, 0x3ff, 0x0, 0x8001, 0x1000, 0x1f, 0x200, 0x3ff, 0x3f, 0x8, 0x8, 0x9, 0x8, 0x7, 0x5, 0x9111, 0x37, 0x5, 0x82ef, 0xaf, 0xc1c, 0x6, 0x8, 0x7, 0x5, 0x1, 0x80000001, 0xfffffffffffffc01, 0x100000000, 0x1, 0x0, 0x7, 0x8, 0x4, 0x1f, 0xd2b, 0x1, 0x7, 0x4, 0x90b, 0x8, 0x2, 0x40, 0x4bf0, 0x4, 0x3, 0x7f, 0x8, 0x3, 0x8, 0x3, 0x20, 0x9, 0xffffffffffffffff, 0x80000000, 0x0, 0x40, 0x9, 0xe36, 0x5f, 0x0, 0x1ff, 0x100000001, 0x5, 0x6, 0x9707, 0x6, 0x7e5, 0x6, 0x8, 0xfffffffffffffffd, 0x7, 0x1, 0x2, 0x9, 0xfdb, 0xc71, 0x6, 0xfffffffffffffffd, 0x0, 0x306, 0x3c, 0xb6, 0x8, 0x8, 0x74, 0x0, 0x3, 0x0, 0x9, 0x800, 0x5, 0x401, 0x9, 0x100, 0x6, 0x3, 0x4, 0x8, 0xffffffffffffffff, 0x400, 0x63, 0x7fff, 0x9, 0x0, 0x400, 0xffffffffffffff00, 0xfffffffffffffffb, 0x3f, 0x7ff, 0x3f, 0x4, 0x3, 0x44f, 0x1, 0x5, 0x0, 0x6, 0x1, 0x9, 0x5, 0x0, 0x7, 0xffffffffffffffb0, 0x7fffffff, 0x7, 0x7ff, 0x0, 0x4, 0x6, 0x2, 0x1eb1, 0x4, 0x0, 0x7, 0x40, 0xf22, 0x8, 0x6, 0xc1, 0x27, 0x800, 0xffffffffffffffc0, 0x3, 0x100000001, 0x3, 0x7f, 0x1, 0x6, 0x1, 0x100000001, 0x62e, 0x1000, 0x200, 0xff, 0x8, 0x8f, 0x101, 0x2, 0xc7, 0x5, 0xffff, 0x9, 0x1ff, 0x5, 0x8000, 0x11, 0x400, 0x6, 0x3a, 0x0, 0x10393a47, 0x4, 0xfb25, 0x1, 0x3ff, 0x40, 0x6, 0x0, 0x80, 0xe3, 0x5, 0x1000, 0x0, 0x5, 0x1b, 0xa52, 0x12, 0x2, 0x9, 0xffffffffb7910e28, 0xd79, 0x7, 0x0, 0x7, 0xfffffffffffffffa, 0x346, 0xfffffffffffffff7, 0x3, 0x8, 0x101, 0x40, 0x6, 0x200, 0x81, 0x6, 0xaf, 0x7, 0x4812, 0x5, 0x67b7, 0xffffffff7fffffff, 0x2, 0x80000001, 0x200, 0x9, 0x4, 0x6d, 0x9, 0x5, 0x1f, 0x1ff, 0x81, 0xfffffffffffffff7, 0x7fff, 0x5a71338a, 0x1000, 0x0, 0x4, 0x6, 0x8, 0x3, 0x10001, 0x3, 0x9c1, 0x1, 0x6, 0x6, 0x800, 0x1000, 0x1, 0x3f, 0x100, 0x9ac, 0x3f, 0x7, 0xfaee, 0x3f, 0x3, 0xbf36, 0x5, 0x2, 0xfffffffffffff19e, 0x9, 0x8b90, 0x40, 0xffffffff, 0x0, 0x7, 0x8, 0x3, 0x8, 0x72, 0x98, 0x100000001, 0x9, 0x0, 0x81a, 0x7fff, 0xaac, 0x4, 0x1000000000, 0x2, 0x4, 0x9, 0xfffffffffffffff9, 0xa792, 0x79, 0xffffffffffffff81, 0x5, 0x1, 0x83, 0x9e800000, 0xffffffffffffbbf8, 0x5, 0xc9e, 0xfff, 0x8, 0x1098, 0xfa89, 0x5, 0xa8, 0x10000, 0x1, 0xf3, 0x3, 0xb280, 0x2, 0xed39, 0x3, 0x3, 0xfffffffffffffffe, 0x1, 0x6, 0x3, 0x101, 0x200, 0x0, 0xb5, 0x80, 0x8, 0x8000, 0x7f, 0x4, 0x8001, 0x0, 0xffffffffffffff1a, 0x5, 0x4, 0x0, 0x5, 0x1, 0x2, 0x5f0a689b, 0x9, 0x400, 0x0, 0x0, 0x3, 0x8a7f, 0x9, 0x40, 0xbbf, 0x6, 0x101, 0x3, 0x4, 0x1, 0xffffffffffff7fff, 0x84, 0x1, 0x8, 0x401, 0xff, 0x80000000, 0x10000, 0x7, 0xacd, 0x3ff, 0x5338aefb, 0x7, 0x4, 0x8, 0x3, 0x80000000, 0xc1, 0x5, 0xffffffffffffffff, 0x2d8b, 0x40, 0x7, 0xfffffffffffffff9, 0xffffffff, 0x4, 0x9, 0x0, 0x6e, 0x7, 0x10000, 0x100000001, 0x6, 0x0, 0x5, 0x3, 0x8001, 0x0, 0x6, 0x1, 0x3ff, 0xff, 0x6, 0x5, 0x2, 0x5, 0x9, 0x5, 0x4, 0x100, 0x1, 0x4d, 0x4, 0x9, 0x80, 0x80, 0x80000000, 0x6, 0x3, 0x5, 0x5, 0x5, 0xb1ae, 0xcb, 0x20, 0xffffffffffffffff, 0x6, 0x4, 0x7fffffff, 0x10001, 0x3ff, 0x4, 0x3, 0x66c4, 0x7f, 0x1, 0x8, 0x6f0acbef, 0x1, 0x3, 0x1, 0xcadb, 0x1, 0x9, 0x8, 0x1, 0x3c05, 0x100000001, 0x10000, 0x2, 0x101, 0x10001, 0x4, 0x6, 0x1, 0x800, 0x3, 0x1f, 0x1, 0x7, 0x766e, 0xffff, 0x3, 0x3, 0x7, 0x8, 0x6, 0x6, 0x5, 0x7, 0x2, 0x3, 0x8000, 0x5, 0x8, 0x56c, 0x1, 0x400, 0x2, 0x7, 0x10000000, 0xfffffffffffffff9, 0x8, 0x3, 0x400, 0x4, 0x7f, 0x0, 0x0, 0x3fe0000000000000, 0x4, 0x8, 0x4, 0xa3, 0x7f, 0x200, 0x3be594c9, 0x6, 0x1, 0xffffffff95675275, 0x3ff, 0x39, 0x5, 0x1, 0x326e, 0x0, 0x20, 0x0, 0x0, 0x4, 0x9, 0x0, 0x8, 0xc5c1, 0x1, 0x2c63, 0x182, 0x5b2, 0x8000, 0x7, 0x100000001, 0x501d, 0x2, 0x2, 0x4, 0x2, 0x8, 0x2, 0x17, 0x4, 0x1, 0xff, 0x3, 0x1, 0xffffffffffffff57, 0x4, 0x8, 0x0, 0x5, 0x9e6, 0xd, 0xdbe6, 0x1, 0x3, 0x10000, 0x3, 0x7f, 0x3, 0x100000001, 0x5, 0x101, 0x1f, 0x2, 0x0, 0x2, 0x3, 0x0, 0x2, 0x8, 0x1, 0x1000, 0xff80000000, 0x4, 0xa99, 0x3, 0x5, 0x9, 0x2, 0x8001, 0x1, 0x8, 0x3, 0xff, 0x8, 0xfff, 0x4, 0xbe9, 0xc9dc, 0xf3, 0x9ab, 0x1, 0x7fff, 0x10001, 0x5, 0x3f, 0x7f, 0x9, 0x0, 0x2, 0x1, 0x3, 0x200, 0x4, 0x6, 0x2, 0x2, 0x9, 0x9, 0xff, 0x8000, 0x4, 0x0, 0xf01, 0x4, 0x3, 0x9, 0x80000000, 0x7, 0x5, 0x7, 0x143e, 0x1a78000000, 0x1, 0x200, 0xa4, 0xc08a, 0xffff, 0x5, 0xfffffffffffffffe, 0x167, 0x101, 0x3, 0x82, 0x1, 0x3ff, 0x4fa0, 0xffffffff, 0x0, 0x2, 0x100, 0xfffffffffffffe01, 0x3, 0x1, 0x7, 0xfffffffffffffeff, 0x1, 0x1ff, 0x5, 0x6, 0x4, 0x6, 0x80, 0xffffffffffff8000, 0x401, 0x40, 0xc0000000, 0x100000001, 0x3, 0x800000000000000, 0x1, 0x0, 0x2, 0xffc0000, 0x2, 0x7, 0x8, 0x3ff, 0x0, 0x3, 0x9, 0x3, 0x5, 0x1ff, 0x3, 0x5f, 0x6, 0x4, 0x81, 0xffffffffffffff22, 0x3, 0x2, 0x401, 0xe05f, 0x2, 0xfff, 0x9, 0x0, 0x8001, 0x5, 0xc1d, 0x9, 0x3, 0x0, 0x6, 0x17, 0x8, 0x1, 0x6, 0x7f, 0x5, 0x5000000000000000, 0x4, 0x8000, 0x6, 0x4b, 0x4, 0x0, 0x800, 0x10001, 0x9, 0x5, 0x4, 0x4, 0x101, 0x1000, 0x7, 0x0, 0x9, 0x2a, 0x400, 0x3, 0x0, 0x4, 0x4, 0x1ff, 0x6, 0x1, 0x2, 0x6, 0x4, 0x2, 0x7, 0x0, 0x9, 0x1f, 0x3, 0x6e6, 0x7, 0x101, 0x7, 0xb0, 0x4, 0x0, 0x5, 0x99f, 0xffffffff, 0x4, 0xf16, 0x5, 0x6b29, 0x7d9, 0x10000, 0x7fffffff, 0x2, 0x4, 0x8, 0x2, 0x20, 0x4, 0x6, 0x8, 0x5, 0x4, 0x5, 0x81, 0x1000, 0x2, 0x0, 0x8000, 0x4, 0x1000, 0x1, 0x8d, 0x5, 0x5c06, 0x0, 0x5, 0x152b, 0x6, 0x8, 0x3, 0x10001, 0xa1, 0x7f, 0xbcd3, 0x9, 0x4, 0x6, 0x1, 0x75, 0x3, 0x10001, 0x100000001, 0x400, 0x200, 0x1, 0x1, 0x62, 0x1, 0x703, 0xb61, 0x6, 0x3ff, 0x4, 0x4, 0x5e, 0x8, 0x6, 0x8, 0x200, 0x8000, 0xc3b5, 0x5, 0x8, 0x5, 0x2, 0x4, 0x0, 0xff, 0x80000001, 0x0, 0x6, 0x4, 0x6, 0x6, 0x6, 0x80000000, 0x1, 0x5, 0xffffffff, 0x2, 0x8000, 0x9, 0xfffffffffffffffc, 0x0, 0xfcb, 0x27daf613, 0x2, 0xcf, 0x5, 0x5, 0x0, 0x7f, 0x8, 0x0, 0x8, 0x4, 0x0, 0x5, 0x9, 0x0, 0x8, 0x1, 0x7, 0x2000000000000000, 0x4ef, 0x4, 0x4, 0x6, 0x9, 0x9d, 0xfff, 0x9, 0xfffffffffffffffe, 0x8, 0x100000001, 0x5, 0x100000000, 0x8, 0x80000001, 0x6, 0x7, 0xfffffffffffffff7, 0x200, 0x100, 0x3f, 0xf5, 0x8000, 0x7, 0x200, 0x3, 0x9, 0x2, 0x2, 0x2, 0x4, 0xb30000000000000, 0x5, 0x7f, 0x22f, 0xd19, 0x1ff, 0xace, 0x1000, 0x3, 0x7, 0x4, 0x3f, 0x8, 0x0, 0x7, 0x37, 0x81, 0x4d, 0x5, 0x8e, 0x4, 0xfa, 0x0, 0x4, 0x101, 0x9c, 0xa06, 0x0, 0x3, 0x5, 0x84cc, 0x4, 0x303, 0x401, 0x2, 0x100000001, 0x6, 0x2, 0x80000001, 0x80, 0x4, 0x3, 0x6, 0xffffffff, 0x639, 0x290318, 0x101, 0x6, 0x9, 0x8000, 0xc00000000000000, 0x93ae, 0x6, 0x1, 0x5, 0x8f, 0x56f5, 0x37cf, 0xfffffffffffffffe, 0x3, 0x4, 0x8, 0x2, 0x81, 0x6, 0xd58, 0x1, 0x1, 0x6, 0x3, 0x4e83dd4a, 0x7, 0x7, 0x7ff, 0x9, 0x3, 0x3, 0x1ff, 0x7, 0x7, 0x7, 0x2, 0x40, 0x6, 0xf8000000, 0x7, 0x3, 0x2, 0xc5a8, 0x800000000, 0x400, 0x6, 0x2, 0x1, 0x0, 0xffffffffffff8000, 0x9, 0x80000001, 0x1ff, 0xfffffffffffffffb, 0x1, 0x7, 0x0, 0x3, 0x10001, 0x1, 0x40, 0x6, 0x40, 0x2, 0x8, 0x7, 0x6, 0x5, 0x3, 0x8b83, 0x54, 0x1ff, 0x8000, 0x6188, 0x100, 0x4316, 0x800000000000000, 0x8, 0x7fffffff, 0x100, 0x7, 0x20, 0x1, 0x1, 0x215f, 0x40, 0x1, 0x6, 0x1, 0xe200, 0x7, 0x80, 0x1f, 0x5, 0x4, 0xfff, 0x5, 0x6312, 0x1, 0x50e, 0x9, 0x7f, 0x8, 0x6, 0x40, 0x95d8, 0x81, 0x0, 0x1, 0x4, 0x8ee, 0x2, 0x8000, 0x7ff, 0x0, 0x6, 0xffffffff80000001, 0x98, 0x9, 0xd22e, 0x8, 0x0, 0x2, 0x80000000, 0x0, 0x4, 0x2, 0x1f, 0xcc, 0x10000, 0x3, 0x3, 0x62, 0xca, 0xaab, 0x0, 0x3, 0xffffffff, 0x9, 0x7fff, 0x2, 0xfffffffffffffffe, 0x7, 0x8be, 0x4, 0x81, 0x1, 0x1, 0x9bd1, 0xffffffff, 0x1f, 0x80000001, 0x401, 0x3ff, 0x4, 0xfffffffffffffffd, 0x2b, 0x5, 0x80, 0x8, 0x7, 0x71a5, 0x8001, 0x39d9646e, 0x7, 0x1f, 0x1, 0x81, 0x2773, 0x8001, 0xffff, 0xffffffffffffffe9, 0x9, 0xfffffffffffffff8, 0x6, 0xffff, 0x3f, 0x3, 0x3, 0xfff, 0x3, 0x10000, 0x5, 0x800, 0x7, 0x900000000000000, 0x9, 0x9, 0x0, 0x6, 0xff, 0x1, 0x1, 0x200, 0x3f, 0x3ff, 0x2, 0x100000000, 0x400, 0x6, 0x6, 0x7f, 0x9a4, 0xfff, 0xdd96, 0xa0, 0x1, 0x7fffffff, 0x8b, 0x0, 0x1cee, 0x7, 0x400, 0x80000001, 0x3, 0x7, 0x1000, 0x81, 0x2, 0x9, 0x7, 0x1, 0x6, 0x2, 0x4, 0x4, 0x2, 0x0, 0x1, 0x2, 0x80, 0xca, 0xfffffffffffffff8, 0x5, 0x20, 0x10000, 0x3, 0x8, 0x2, 0x3, 0x8000, 0x4, 0x6, 0x9, 0x72, 0x4, 0x94, 0x3, 0x3, 0x25c, 0x8, 0x3f, 0x6, 0x81f, 0x5ea6, 0x7, 0x3, 0xffffffff, 0xffff, 0x6, 0x9, 0x6, 0x6, 0x5, 0x7, 0x3, 0x3, 0x3ff, 0x7, 0x7ff, 0x0, 0x2, 0x5, 0x0, 0x5, 0x3, 0x7, 0x0, 0x1ff, 0x10001, 0x9, 0x9, 0x1, 0x400, 0x6, 0x1, 0x8106, 0x10000, 0x93, 0x6, 0x7, 0x6, 0x200, 0x2, 0x3, 0x3ff, 0x2, 0x2bdc, 0x0, 0x5, 0x3, 0x4000000000000, 0x8, 0x8, 0xcece, 0x2, 0x0, 0x401, 0xfff, 0x6, 0x5cae, 0x0, 0x2b, 0x2, 0xfffffffffffffffe, 0x0, 0x9, 0x3, 0x3ff, 0xa008, 0x1, 0x40, 0x3, 0x0, 0x449, 0x2, 0xec84, 0x3, 0xfffffffffffffffc, 0x8, 0x9, 0xe0b9, 0x100, 0x1, 0x102, 0x8, 0x5, 0x3, 0x0, 0x6, 0x1, 0x1, 0x401, 0x7b8, 0x80000001, 0x8, 0x1, 0x1f, 0x1, 0x2, 0x5, 0x1, 0x200, 0x80000001, 0x100, 0x1f, 0xffffffff, 0xb6, 0x4, 0x4, 0x1000, 0x36cc, 0x7, 0x2, 0x1000, 0xfffffffffffffff9, 0x80000001, 0x8, 0x1, 0x4, 0x8, 0x0, 0x8, 0x2, 0x380000000, 0x9, 0x2, 0x10001], "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"}}) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000002000010000769232926484b7000000000007000000fe0008a21000"], 0x1}, 0x1}, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) accept4$inet6(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000280)=0x1c, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@nat={'nat\x00', 0x19, 0x1, 0x200, [0x200006c0, 0x0, 0x0, 0x20000860, 0x20000890], 0x0, &(0x7f00000000c0), &(0x7f00000006c0)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0xe, 0x91f7, 'sit0\x00', 'syzkaller1\x00', 'ip_vti0\x00', 'bond0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xff], 0x100, 0x138, 0x170, [@devgroup={'devgroup\x00', 0x18, {{0x4, 0x3, 0xa15, 0x0, 0x7}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@rand_addr=0x3ff, [0xffffff00, 0x0, 0x0, 0xffffffff], 0x4e20, 0xbf, 0x4, 0x4e22, 0x28, 0x26}}}]}, [@snat={'snat\x00', 0x10, {{@random="37698d956fd1", 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="19cfe58087f6", 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x278) r7 = accept4$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000340)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000600)={0x0, 0x5, 0x8001, 0x2, 0x4, 0x6, 0x3, 0xdf, {0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x30b, 0x32, 0x101, 0x401}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000480)={r8, 0x1f}, 0x8) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x1) r9 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r9, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000004bc0)=ANY=[@ANYBLOB="020d000010000000000002004e207f0000010000000000000000030005000000000002004e2000000000000000000000000008ff110002000100000000000000e9ff2f000000000000000000000000000000ff010000000000000000000000a0e3bed015cd419978750c00000100000000000000000000ffffe00000010000000000000000000000000000"], 0x80}, 0x1}, 0x0) tee(r2, r6, 0x0, 0x200000000000000c) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={'ifb0\x00', 0x100000000}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) ioctl$sock_SIOCADDDLCI(r6, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x8728}) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000240)={0x3, 0x6}) socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000580)={0x0, 0x0, r7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000005c0)={0x80000001, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r10, 0x40206435, &(0x7f0000004b40)={0x1, r11, 0x2, 0xa1c}) 2018/05/09 09:05:00 executing program 0: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x7fff, 0x4) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'filter\x00', 0x0, 0x4, 0x0, [], 0x100006ab, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/05/09 09:05:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000740)="d3ab2719", 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) getuid() sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000300)="9b75e9fa97f7ad135f", 0x9}], 0x1, &(0x7f00000004c0)}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x80, &(0x7f0000000040)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000000100), 0xfffffffffffffe86}, 0x0) 2018/05/09 09:05:00 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="ace92906", 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) [ 288.928435] FAULT_INJECTION: forcing a failure. [ 288.928435] name failslab, interval 1, probability 0, space 0, times 0 [ 288.939826] CPU: 1 PID: 24779 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #37 [ 288.947111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.956484] Call Trace: [ 288.959087] dump_stack+0x1b9/0x294 [ 288.962738] ? dump_stack_print_info.cold.2+0x52/0x52 [ 288.967945] ? is_bpf_text_address+0xd7/0x170 [ 288.972456] ? kernel_text_address+0x79/0xf0 2018/05/09 09:05:00 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00012500f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:00 executing program 2: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="2000000000af8834a7753ace701414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000200000002004e217f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001d5500bcf4541a824c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ffffffff000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r3 = socket(0x11, 0x4000000000080002, 0x0) sendto$ax25(r3, &(0x7f00000004c0)="794bbfc70b89dfb4e84eddb996ace3a200f3018524733557a6f87576470a877aab1b6d629ab6218f8dac7a7d6f4e8fb82759102c1a5d9cfceb1eff3718c69d5aa6ebd114f1e30b8736586b0552d46f3c542b9e27e82978dd8c2bcc1aee63c96bcca3cfc49d110377b6e0eef380c599c7d9bc32732ca57536fcba5fb54329ab71f14a85477cfff349213fb0a559d43e0d28b8720f287c54530cfef031ad51c02b7f16806731e885964efb0b1640e4f59e049da43d5701c6b9f27a9772919465e4abe5b247eb1edee9673f0ab5b2c0b58f3426a7ff4a10a80f3fc4cbd251550c2922838aa94121f1fd98d4fc86dff4fa76fb42dcb08751ce07", 0xf8, 0x40000, &(0x7f00000005c0)={0x3, {"0c0ecc0b99d29e"}, 0x9}, 0x10) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{0x0, 0x800, 0x100, 0x8}, {0x40, 0x20000000000, 0x8, 0xe7711fe}, {0x9, 0x8, 0x1, 0x4ff}, {0xffffffff, 0x2, 0x1, 0x6}]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'sit0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000000600)=0xfffffffffffffffa, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) recvfrom$ax25(r3, &(0x7f0000000080)=""/102, 0x66, 0x100, &(0x7f0000000000)={0x3, {"fd5cc5810be415"}, 0x1000}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000140)={r1, 0x6}, 0x8) bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r5 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r5, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r5, 0x40000000000111, 0x0, &(0x7f000000bffb)="0ed4550f", 0x4) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)}], 0x1, 0x0) [ 288.976880] ? __unwind_start+0x166/0x330 [ 288.981044] should_fail.cold.4+0xa/0x1a [ 288.985112] ? __save_stack_trace+0x7e/0xd0 [ 288.989453] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.994575] ? save_stack+0xa9/0xd0 [ 288.998216] ? save_stack+0x43/0xd0 [ 289.001854] ? kasan_kmalloc+0xc4/0xe0 [ 289.005747] ? kasan_slab_alloc+0x12/0x20 [ 289.009910] ? find_held_lock+0x36/0x1c0 [ 289.013999] ? check_same_owner+0x320/0x320 [ 289.018334] ? rcu_note_context_switch+0x710/0x710 [ 289.023277] __should_failslab+0x124/0x180 [ 289.027524] should_failslab+0x9/0x14 [ 289.028786] kernel msg: ebtables bug: please report to author: Nentries wrong [ 289.031326] kmem_cache_alloc_node_trace+0x26f/0x770 [ 289.031355] __kmalloc_node_track_caller+0x33/0x70 [ 289.031378] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 289.053407] __alloc_skb+0x14d/0x780 [ 289.057143] ? skb_scrub_packet+0x580/0x580 [ 289.061485] ? rcu_is_watching+0x85/0x140 [ 289.065643] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 289.070559] kernel msg: ebtables bug: please report to author: Nentries wrong 2018/05/09 09:05:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa00]}, 0x10) [ 289.070851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.070871] ? netlink_autobind.isra.34+0x240/0x330 [ 289.088683] netlink_sendmsg+0xb01/0xfa0 [ 289.092767] ? netlink_unicast+0x740/0x740 [ 289.097017] ? security_socket_sendmsg+0x94/0xc0 [ 289.101786] ? netlink_unicast+0x740/0x740 [ 289.106032] sock_sendmsg+0xd5/0x120 [ 289.109759] sock_write_iter+0x35a/0x5a0 [ 289.113831] ? sock_sendmsg+0x120/0x120 [ 289.117819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 289.123364] ? iov_iter_init+0xc9/0x1f0 2018/05/09 09:05:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xe) r1 = socket(0xa, 0x2400000001, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x7}) writev(r0, &(0x7f0000f9a000)=[{&(0x7f00000000c0)="2900000021001900013d3520000a00060200006e00000000000100040d00100000001000240003001d", 0x29}], 0x1) 2018/05/09 09:05:00 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c02f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 289.127349] __vfs_write+0x64d/0x960 [ 289.131074] ? kernel_read+0x120/0x120 [ 289.134976] ? wait_for_completion+0x870/0x870 [ 289.139576] ? rw_verify_area+0x118/0x360 [ 289.143732] vfs_write+0x1f8/0x560 [ 289.147283] ksys_write+0xf9/0x250 [ 289.150833] ? __ia32_sys_read+0xb0/0xb0 [ 289.154905] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 289.160460] __x64_sys_write+0x73/0xb0 [ 289.164359] do_syscall_64+0x1b1/0x800 [ 289.168258] ? finish_task_switch+0x1ca/0x810 [ 289.172763] ? syscall_return_slowpath+0x5c0/0x5c0 [ 289.177701] ? syscall_return_slowpath+0x30f/0x5c0 [ 289.182646] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 289.188026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.193065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.198350] RIP: 0033:0x455979 [ 289.201545] RSP: 002b:00007f98b029dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 289.209261] RAX: ffffffffffffffda RBX: 00007f98b029e6d4 RCX: 0000000000455979 [ 289.216533] RDX: 000000000000001f RSI: 0000000020000000 RDI: 0000000000000013 2018/05/09 09:05:01 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x60031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xffff, 0x4) r1 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x2001c000, 0x0, 0x8011, r1, 0x0) [ 289.223816] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 289.231102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 289.238383] R13: 0000000000000714 R14: 00000000006fea80 R15: 0000000000000001 [ 289.256123] kernel msg: ebtables bug: please report to author: bad policy [ 289.268174] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 289.428526] kernel msg: ebtables bug: please report to author: bad policy 2018/05/09 09:05:01 executing program 4: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000180)) r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x58fa610c}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1, 0x1}, &(0x7f00000000c0)=0x8) 2018/05/09 09:05:01 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c0ff60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:01 executing program 0: r0 = socket$nl_generic(0xa, 0x3, 0x10) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000002900000054000000bd00000000000000"], 0x18}, 0x0) 2018/05/09 09:05:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xfa4adea2]}, 0x10) 2018/05/09 09:05:01 executing program 3 (fault-call:1 fault-nth:2): r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) 2018/05/09 09:05:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140), 0x4) recvfrom$inet6(r0, &(0x7f0000000000)=""/174, 0xae, 0x100, &(0x7f00000000c0)={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x3}, 0x1c) 2018/05/09 09:05:01 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xfffffffffffffffd, 0x0, 0x0, 0x20, 0x4, 0xffffffffffffffff, 0x1}, 0xffffffffffffff2b) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000000d0000000000000700000000000000e4d9c610d837b896f6c13c68210000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="cc5f0e3844223ea5d99296db850d8302", 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x100}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x3ff, 0x100000000, 0x1}, 0x10) [ 289.752643] FAULT_INJECTION: forcing a failure. [ 289.752643] name failslab, interval 1, probability 0, space 0, times 0 [ 289.763281] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 289.763993] CPU: 1 PID: 24844 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #37 [ 289.781307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.790673] Call Trace: [ 289.793288] dump_stack+0x1b9/0x294 [ 289.796935] ? dump_stack_print_info.cold.2+0x52/0x52 2018/05/09 09:05:01 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60200ff00800006ff09000180f80107ec000000", 0x1f) [ 289.802152] should_fail.cold.4+0xa/0x1a [ 289.806228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.811351] ? lock_downgrade+0x8e0/0x8e0 [ 289.815517] ? find_held_lock+0x36/0x1c0 [ 289.819613] ? check_same_owner+0x320/0x320 [ 289.823952] ? rcu_note_context_switch+0x710/0x710 [ 289.828897] ? nfnl_acct_get+0x4b8/0x940 [ 289.833018] __should_failslab+0x124/0x180 [ 289.837291] should_failslab+0x9/0x14 [ 289.841111] kmem_cache_alloc_node+0x272/0x780 [ 289.845778] __alloc_skb+0x111/0x780 [ 289.849513] ? skb_scrub_packet+0x580/0x580 [ 289.853855] ? kasan_unpoison_shadow+0x35/0x50 [ 289.858448] ? __asan_allocas_unpoison+0x16/0x20 [ 289.863215] ? nfnetlink_rcv_msg+0x6e6/0xff0 [ 289.867640] netlink_ack+0x2d7/0xbc0 [ 289.871354] ? nfnetlink_bind+0x3a0/0x3a0 [ 289.875511] ? netlink_sendmsg+0xfa0/0xfa0 [ 289.880542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.886102] netlink_rcv_skb+0x35d/0x440 [ 289.890171] ? nfnetlink_bind+0x3a0/0x3a0 [ 289.894331] ? netlink_ack+0xbc0/0xbc0 [ 289.898230] ? __netlink_ns_capable+0x100/0x130 [ 289.902914] nfnetlink_rcv+0x1fe/0x1ba0 [ 289.906898] ? kasan_check_read+0x11/0x20 [ 289.911063] ? rcu_is_watching+0x85/0x140 [ 289.915226] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 289.920434] ? nfnl_err_reset+0x2d0/0x2d0 [ 289.924599] ? netlink_remove_tap+0x610/0x610 [ 289.929106] ? refcount_add_not_zero+0x320/0x320 [ 289.933868] ? kasan_check_read+0x11/0x20 [ 289.938028] ? rcu_is_watching+0x85/0x140 [ 289.942194] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 289.947400] ? netlink_skb_destructor+0x210/0x210 [ 289.952252] ? kasan_check_write+0x14/0x20 [ 289.956499] netlink_unicast+0x58b/0x740 [ 289.960572] ? netlink_attachskb+0x970/0x970 [ 289.964987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.970531] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 289.975561] ? security_netlink_send+0x88/0xb0 [ 289.980155] netlink_sendmsg+0x9f0/0xfa0 [ 289.984237] ? netlink_unicast+0x740/0x740 [ 289.988488] ? security_socket_sendmsg+0x94/0xc0 [ 289.993253] ? netlink_unicast+0x740/0x740 [ 289.997501] sock_sendmsg+0xd5/0x120 [ 290.001226] sock_write_iter+0x35a/0x5a0 [ 290.005297] ? sock_sendmsg+0x120/0x120 [ 290.009290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.014832] ? iov_iter_init+0xc9/0x1f0 [ 290.018812] __vfs_write+0x64d/0x960 [ 290.022536] ? kernel_read+0x120/0x120 [ 290.026435] ? wait_for_completion+0x870/0x870 [ 290.031065] ? rw_verify_area+0x118/0x360 [ 290.035225] vfs_write+0x1f8/0x560 [ 290.038765] ksys_write+0xf9/0x250 [ 290.042312] ? __ia32_sys_read+0xb0/0xb0 [ 290.046357] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 290.051881] __x64_sys_write+0x73/0xb0 [ 290.055752] do_syscall_64+0x1b1/0x800 [ 290.059624] ? finish_task_switch+0x1ca/0x810 [ 290.064106] ? syscall_return_slowpath+0x5c0/0x5c0 [ 290.069032] ? syscall_return_slowpath+0x30f/0x5c0 [ 290.073950] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 290.079300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.084128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 290.089299] RIP: 0033:0x455979 [ 290.092468] RSP: 002b:00007f98b029dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 290.100166] RAX: ffffffffffffffda RBX: 00007f98b029e6d4 RCX: 0000000000455979 [ 290.107417] RDX: 000000000000001f RSI: 0000000020000000 RDI: 0000000000000013 [ 290.114669] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 290.121927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 290.129187] R13: 0000000000000714 R14: 00000000006fea80 R15: 0000000000000002 2018/05/09 09:05:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x2, 0x3, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x4, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00000001c0)={'ip_vti0\x00', {0x4, 0x0, 0x100000001, "4e7a03577efc", 0x4}}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getlink={0x40, 0x12, 0x220, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, 0x40008, 0x9000}, [@IFLA_LINKMODE={0x8, 0x11, 0x1}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_EVENT={0x8, 0x2c, 0xfffffffffffffffd}, @IFLA_ADDRESS={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004004}, 0x40040) sendmsg$nl_route(r0, &(0x7f000058cfc8)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e7ff0)={&(0x7f00008b1000)=@ipv4_newaddr={0x18, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}}, 0x18}, 0x1}, 0x0) 2018/05/09 09:05:02 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60f00ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x218]}, 0x10) 2018/05/09 09:05:02 executing program 0: r0 = socket(0x0, 0x2, 0x1f) r1 = accept4$llc(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$void(r2, 0xc0045878) socketpair(0x9, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockname$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={@loopback={0x0, 0x1}, 0x3b, r5}) bind(r2, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x11}, 0x0, 0x1, 0x3, 0x2, 0x8, 0x0, 0x679}, 0x20) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000c4c000)=0x402, 0x4) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000340)='bond0\x00') r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000780)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) r8 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r12 = getpid() r13 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) r15 = getuid() r16 = getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002100)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000002200)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) r19 = epoll_create(0x8) getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0}, &(0x7f0000000f80)=0x21b) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000023c0), &(0x7f0000002400)=0xc) r22 = getuid() r23 = getgid() sendmmsg$unix(r3, &(0x7f00000025c0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000003c0)="58f5fd93da8b30601228589f5f8abc2d15d9794d95f3b1018bb34ae326d5e96b437a4403ce96103affb01408dd071267e776d4f55cd2b0cf0781676c03bca294ebfff20c443803", 0x47}, {&(0x7f0000000500)="784fc3568c99716f67ab6b6ee770c820f71469daed0fe5fa64bf012f0eee41d0eb98a517255845e376a20728de0e65209eb44a30d5255ab98876753fc31b25b2f37e4c642db4f7f4a88c18bbf3d745720789d039113ad08a6678", 0x5a}, {&(0x7f0000000680)="abd417a4a5806c734fd80070d9ed98a2a9be190a2ff951a25b550d10907a1422aae9bba2b50b435999417fc76bd87f74b1839bfb0d629a14e18cb88f063e1c62b0", 0x41}], 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="2000000000e1dbaa97df88ff538eb8432a9c050000000100000002000000", @ANYRES32=0x0, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x40000}, {&(0x7f0000000bc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c40)="53bfe9bc99c1adcaea06e671177cb35c25ccf66756d6832807956ab1fe46f02e507acc224919c9cdd4a6f98f0b8471031f63d51554abc5848543c0e98698f9c3ef90d39bc390509d5fd768ace315a8855af127978dd4707439cd3adc21f345480f6ad3448fdbf4a4b80c17b4b7f5c9d89680c444ade28f47fa5f98bad979a09adf6d391dc93fdae09559dda549800f5b247fa9e024b4de317bc3d75e71d829eda31ce46aadf6d0", 0xa7}, {&(0x7f0000000d40)="c6d368658181cac4ae8614fb59762429c17df1389d255063850a66ae8fe552943c0224eaf4fca83d32923f598a202cbc0a142c1c05f8b012bfc8b3", 0x3b}, {&(0x7f0000000dc0)="e99aed6a85fc1c9abb2523e1b68a0920a61cedda058a2197055fc5040b2cc1060dab478a8ce1fe5da5322a18666feaff7859570f547fce50ae51e7f624f4b49451e7cfbfab633e239d5fcdbdb12398ceac9735c1e6e23389b3ece7edfcf84971c133f4f222e5edee0e7be163aa4cc913011877193c5571b0e49f95a647576c76b19634bdad0d2e28594c57c28b710f7d1039242db5e5fa", 0x97}], 0x3, &(0x7f0000000f80), 0x0, 0x40080}, {&(0x7f0000000fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001040)="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0x1000}], 0x1, &(0x7f0000002440)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="30000000000000000000010000000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r19, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r4, @ANYBLOB="38000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x138, 0x4}], 0x3, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x1, 0x71, 0xf3, 0x7}, 0xc) 2018/05/09 09:05:02 executing program 1: r0 = socket$inet(0x2, 0x80005, 0x100) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x30, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000140), &(0x7f0000000180)=[{0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x108) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x2c, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e24, 0x2, 'fo\x00', 0x0, 0x0, 0x3c}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4e20, 0x2002, 0xed, 0x77d, 0x20}}, 0x44) 2018/05/09 09:05:02 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000002c0)=0x80) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b}, 0x14) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) 2018/05/09 09:05:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000040)={0x14, 0x1, 0x2, 0x7ffffffff}, 0x14}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/09 09:05:02 executing program 3 (fault-call:1 fault-nth:3): r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 290.722249] FAULT_INJECTION: forcing a failure. [ 290.722249] name failslab, interval 1, probability 0, space 0, times 0 [ 290.724987] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 290.733549] CPU: 0 PID: 24881 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #37 [ 290.750965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.760421] Call Trace: [ 290.763019] dump_stack+0x1b9/0x294 [ 290.766661] ? dump_stack_print_info.cold.2+0x52/0x52 [ 290.771858] ? is_bpf_text_address+0xd7/0x170 [ 290.776365] ? kernel_text_address+0x79/0xf0 [ 290.780781] ? __unwind_start+0x166/0x330 [ 290.784943] should_fail.cold.4+0xa/0x1a [ 290.789003] ? __save_stack_trace+0x7e/0xd0 [ 290.793318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 290.798422] ? save_stack+0xa9/0xd0 [ 290.802040] ? save_stack+0x43/0xd0 [ 290.805666] ? kasan_kmalloc+0xc4/0xe0 [ 290.809541] ? kasan_slab_alloc+0x12/0x20 [ 290.813678] ? find_held_lock+0x36/0x1c0 [ 290.817740] ? check_same_owner+0x320/0x320 [ 290.822053] ? rcu_note_context_switch+0x710/0x710 [ 290.826982] __should_failslab+0x124/0x180 [ 290.831205] should_failslab+0x9/0x14 [ 290.834992] kmem_cache_alloc_node_trace+0x26f/0x770 [ 290.840091] __kmalloc_node_track_caller+0x33/0x70 [ 290.845011] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 290.849762] __alloc_skb+0x14d/0x780 [ 290.853468] ? skb_scrub_packet+0x580/0x580 [ 290.857782] ? kasan_unpoison_shadow+0x35/0x50 [ 290.862351] ? __asan_allocas_unpoison+0x16/0x20 [ 290.867092] ? nfnetlink_rcv_msg+0x6e6/0xff0 [ 290.871495] netlink_ack+0x2d7/0xbc0 [ 290.875192] ? nfnetlink_bind+0x3a0/0x3a0 [ 290.879329] ? netlink_sendmsg+0xfa0/0xfa0 [ 290.883555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.889092] netlink_rcv_skb+0x35d/0x440 [ 290.893138] ? nfnetlink_bind+0x3a0/0x3a0 [ 290.897272] ? netlink_ack+0xbc0/0xbc0 [ 290.901147] ? __netlink_ns_capable+0x100/0x130 [ 290.905804] nfnetlink_rcv+0x1fe/0x1ba0 [ 290.909766] ? kasan_check_read+0x11/0x20 [ 290.913899] ? rcu_is_watching+0x85/0x140 [ 290.918037] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 290.923218] ? nfnl_err_reset+0x2d0/0x2d0 [ 290.927356] ? netlink_remove_tap+0x610/0x610 [ 290.931841] ? refcount_add_not_zero+0x320/0x320 [ 290.936594] ? kasan_check_read+0x11/0x20 [ 290.940726] ? rcu_is_watching+0x85/0x140 [ 290.944862] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 290.950045] ? netlink_skb_destructor+0x210/0x210 [ 290.954886] ? kasan_check_write+0x14/0x20 [ 290.959111] netlink_unicast+0x58b/0x740 [ 290.963161] ? netlink_attachskb+0x970/0x970 [ 290.967565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.973197] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 290.978202] ? security_netlink_send+0x88/0xb0 [ 290.982774] netlink_sendmsg+0x9f0/0xfa0 [ 290.986825] ? netlink_unicast+0x740/0x740 [ 290.991049] ? security_socket_sendmsg+0x94/0xc0 [ 290.995791] ? netlink_unicast+0x740/0x740 [ 291.000019] sock_sendmsg+0xd5/0x120 [ 291.003724] sock_write_iter+0x35a/0x5a0 [ 291.007770] ? sock_sendmsg+0x120/0x120 [ 291.011737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.017259] ? iov_iter_init+0xc9/0x1f0 [ 291.021221] __vfs_write+0x64d/0x960 [ 291.024920] ? kernel_read+0x120/0x120 [ 291.028797] ? wait_for_completion+0x870/0x870 [ 291.033384] ? rw_verify_area+0x118/0x360 [ 291.037521] vfs_write+0x1f8/0x560 [ 291.041050] ksys_write+0xf9/0x250 [ 291.044585] ? __ia32_sys_read+0xb0/0xb0 [ 291.048636] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 291.054160] __x64_sys_write+0x73/0xb0 [ 291.058037] do_syscall_64+0x1b1/0x800 [ 291.061924] ? finish_task_switch+0x1ca/0x810 [ 291.066406] ? syscall_return_slowpath+0x5c0/0x5c0 [ 291.071332] ? syscall_return_slowpath+0x30f/0x5c0 [ 291.076251] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 291.081608] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.086449] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 291.091624] RIP: 0033:0x455979 [ 291.094796] RSP: 002b:00007f98b029dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 291.102490] RAX: ffffffffffffffda RBX: 00007f98b029e6d4 RCX: 0000000000455979 [ 291.109745] RDX: 000000000000001f RSI: 0000000020000000 RDI: 0000000000000013 2018/05/09 09:05:02 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f600f0ff00800006ff09000180f80107ec000000", 0x1f) [ 291.117003] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 291.124262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.131516] R13: 0000000000000714 R14: 00000000006fea80 R15: 0000000000000003 2018/05/09 09:05:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xaaaa0000]}, 0x10) 2018/05/09 09:05:02 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40}, 0x10) 2018/05/09 09:05:02 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0x1f, 0xceda0661b2b5e11d, 0x100000000) sendmsg$kcm(r1, &(0x7f0000000540)={&(0x7f00000001c0)=@ipx={0x4, 0x0, 0x5, "ae64331c5aa7", 0x80000001}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)="90443dae76abe536fb16b5cc514e5ca7f945255fba89441e563b656903823a49cb0e3d7aed88ee9231c72bd6461158d233fe15c9ab9e15867115e4c676e83e1c1da991ad193a933ac12ba2675f397a05419a7f993c82aa84fdcabf47cc113ec1d5038d3eb6289b44e806b14f185c68b72a9a6c6ea9bed96a6f9186e422d56f27aa2fd2c26a1d214a1b8e939be9bcff1d39995e88a2fcc64aa470500ead1a39e1f1614a502501d4607b77a6004aafa3c3d5a90719ade20a18aa4425c24ef74361f33c56ed9358a3d836ece826ea9ac422f139dd2c", 0xd4}], 0x1, &(0x7f0000000340)=[{0xf8, 0x100, 0x81, "a783851401699c2c45275387e29410cc162762b70d76b4bf779e9c0d73f79ffb7cb8462740b647a0be2cc5e54f14219e0ebafd4377ef1ba9e6730e2ff9381336d77dec3c072318e59acb5babf9043e5716a09aa2042a348c75bb48c85a2d700772565ba16042d60298e0baed084e55c72873fe12ef9745da34d97e3d219ca25b31f390e148422f0890aceb7b4c7c98ef004ec2e68a0c9db4b8d2fb3a00a688ddbff7c25abc66319b9346e1a0b7c427ca2787c7a637d13af97bfca8dd249bbe424c703e5542165e0777d82933e22641cfba6a5a695b210d8c1a10e804956494c83bf87212b46d06"}, {0xd0, 0x10b, 0x80, "fb1b2a8e904b2385ef51c8bbe14835572b8f454f9536a1f59f67831f15c527be88dda3b5d7d054956bcb284212830af37a2dbcdbdb3891c7925c7e08d35d1d27282573739805770f208031fc89071c00b75649bada8c66a486c93d00cdf9ddae2088eb33b1fcfcf163e39e57763c3d4635764af2e5fc778be7cc9b1f6ba573b549978b7d16cbf99e03dcde9904d6eaa9f726935c8f002bcd9ac896e78191ae192566986a6df9b06eb69547a72d7b3b4ad51d3e64df8e180c92d3da86f389a360"}], 0x1c8, 0x4000841}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0xa0, r3, 0x418, 0x70bd2a, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}]}, 0xa0}, 0x1}, 0x4) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000000c0)={0x1fe, 0x4, 0x88, 0x4}) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c000000010701f4ffffffffffffff0e0000002308000100060000008573b0b47fd9f34abce936c290810aea8287c718d7b2cdb36c903749aadbb049b3247aed54021a629913cf7acf9eadff6e656dceb63c3d4b3336c8a5a972f5ed5e48c71e40750aaab3202856723903db4ddd4e2a03"], 0x1c}, 0x1}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}}, {0xa, 0x4e23, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x81ea}, 0x800, [0x101, 0x7ff, 0x4, 0xfffffffffffffff9, 0x3, 0x5, 0x2, 0xff]}, 0x5c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r5, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r5, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) 2018/05/09 09:05:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)={r0, r1, 0x7, 0x8, &(0x7f0000000040)="4cbedb7749c064925aaf5530cbf2d419cfad6817afc3274209aeedccd4", 0x3ff, 0x4, 0x5, 0x4, 0x1, 0x2, 0x1, "ba0ce398d4c0e93af70981a806bc6e086dc2fe6e6aed9fd5a44721b554bdddc7f5b8555801a4ff5f4ae11a2d1bf65265a8a42f74936c669ebc51771c"}) sendmmsg$alg(r1, &(0x7f0000003f80)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="c484b4a4eff66871b6a98a2275ba15fe", 0x10}], 0x1, &(0x7f00000014c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/09 09:05:02 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x6, 0xfffffffffffffff9}, 0xffffffffffffff5d) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x63, 0x4e24, 0x4, 0xa, 0x20, 0x80, 0xc, r2, r3}, {0x1, 0x8000, 0x2, 0xfffffffffffffffd, 0x9, 0x81, 0x1, 0x6}, {0x40, 0x7, 0x40, 0x9}, 0x8, 0x0, 0x2, 0x0, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x3, 0x0, 0x2, 0x8, 0x7, 0x10000}}, 0xe8) sendto$inet6(r0, &(0x7f0000000000)="fbff2f40fdf50000000900000090", 0xe, 0x0, &(0x7f0000005fe4)={0xa, 0x800, 0x4, @dev={0xfe, 0x80}}, 0x1c) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r5, &(0x7f0000000580), &(0x7f00000005c0)=0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/09 09:05:03 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f6000fff00800006ff09000180f80107ec000000", 0x1f) [ 291.259164] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:03 executing program 0: r0 = socket(0x10, 0x802, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080)=0x1, 0x4) write(r0, &(0x7f0000849000)="220000002100050700be0000090007010a000000000000000020040005000380006a", 0x22) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect(r0, &(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr=0x3}, 0x97) 2018/05/09 09:05:03 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000dc0)={@multicast1, @multicast1, 0x0}, &(0x7f0000000e00)=0xc) sendmmsg(r0, &(0x7f0000005600)=[{{&(0x7f0000000000)=@l2={0x1f, 0x23, {0xfffffffffffffffd, 0x34f3, 0x58, 0x10001, 0xffffffffffffffbe, 0x1f}, 0x401, 0xdf}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="df8cb9d0f332e065d2e634e1c542c18bc452", 0x12}, {&(0x7f00000000c0)="8e2390feaf3a562c8a8e4fc55b463b03806633851763b4def5c961b8e4d9d70a09dbc7212c98c8585ec5bf2aaed1dfa6df1e72e1524729bc80c925875576b5a45d1ae8e9ce811ab5ba34b7eb7772d11c14f32ab047e11a52322e519bc05434cea22610dc82d5a014a3c9e9747db67d4282e473a3b4e7fd0ab982c3d7f0ed672934fc29eb700b751e6f3636fd0b402ac75ba6edfda01020c798235a44cbd25b0be4762c425af489545d35aeaaf5ac", 0xae}, {&(0x7f0000000180)="78df829b25dfa89e5456006d8ae06e5d08e1a241eb6eb5594496375c2a745ef75df830bc25c3b270a9a43460644725a117fa6e9925e5999a7664b9d5403b6cefbaa8b0951cf00c9847b4c2bdbf2ce0522fb01d937cb6bffbf29e797a21e69caf232e0349ba87b180e46a70d5c7f5bd580a8c672c270d3014ed2e0d84f68a", 0x7e}], 0x3, &(0x7f0000001000)=[{0x80, 0x0, 0x49ba9957, "1557f7599915331eba53580cae1b658fc3d33ddaaf7e44e7d549c18cb77d4fdcf53fe08dac5f55b20e8f755ec8fbff90e249f716f3e70030c1dadee575bc39dcd0363633fdcdadb0b08e32dbcaf9cf93f2e0c85655a6fed97c407df3f4236669e5b34a06b55067acf4d4"}, {0x68, 0x118, 0x1, "760a4a8e2d5b2bbb2a7b4dce5ba1f3d6ae5db21a481f12276e6625fc04483ed5991a0a8b12e0968463d2a21f51fc3d43177c0215457eb5ac0ecb704a2164a82442a07d7c84dce7c52baf8ec64655a990a9d5b7"}, {0x88, 0x13f, 0x80000001, "a1e2f6b88d5fa0445b3ff7b5e626186c6040e703363e855b2310b0375e6f58035d8b4c972f9e47e89b08af884c1d227353c7f02dacc1c524e54b293afee719529c199ace39dfb8b07161616bad2e7f3d01d450db7cd99618f9c046c13277b867ed853fc080e0d967ed53d2dd151399f81939a4a49f6b0a"}, {0xf0, 0x100, 0x4, "6c0ffc01524f4549963ee23e3f7480f432fbb1aadf9ad83b02c83e30659848c74607ce72868cf082a8117a86e6cc64cd70ce8414f0ca85d8e376ba220067024529cca9323d16e96b7273d1c2067b9788ff05ba9acfad607cc498ea0479a32566454ecf680f3b1c7d708c9a6ee2d8710d3044fada59837339d321702c70dcae96b1408fda0c83722c9c70836fe58e1248d0e5792e15b7d3ff3bb93727720ce9cbdc09e51c639a86abfd3b0b1ed18355f29dd3f0066c70dab3d856b1601d680d2f0c9b7cb3ea6ceda57614fb47cd7a9ed94e8fb814485ac5545f"}, {0x1010, 0x105, 0x401, 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0x1000}, {&(0x7f0000000980)="7281147745dd082853eeea5460239b932c5932ce6618330601bfee68cb02876c38723fc771128404c9fafa80738626c9c4eb151b37de6e8a59b9", 0x3a}, {&(0x7f0000000b00)="29a545fe29e91d41964a6c260ee435a96a041dfac6111b49aedfa25a237300b3b67cd57b52b010b91a7b0ec18386425f66eead9cbe9aefec3ddb3fbd5779488363e143ac6179d9733c93f0dda2f9faf97bca15ec01fc21d42c0d969eaff0da58a0def292ae52de17dfaa2c575b6b3ddb5da23b79f82e61de907a108a005f3c2ca15a3bae0179309cf6f294c69252c4f6989cede60a8df16139aac228cec7202e2560166e9927e76eda24266829", 0xad}], 0x5, &(0x7f0000000c40)=[{0x18, 0x10f, 0x6, "35f1fca0f3"}, {0x38, 0x115, 0x800, "5d5a9f669cce3e72abd8a9c1e061d34ea55bd6753e8cafc91718e4d6d5f84bc0d8f8fc"}, {0xc0, 0x115, 0x3, "c294e5fb36e2a0b4a4e3fd7d09d2b8858796a72b1a773d0497547d768860f2a516a47e10e0b61858fee084029ac356e7652a593d927cebef769ae9428a63a774c0640e4cbcc206ef43c9884c86d50b80a873dac6d66638863c8b3fccb4af07fcadc1361505b46bf20e16c3c495ccb15e395f415a7a50afa496a6d070ffe166ac3ccfdb8c99f137bc330e296f21366c9ca474f5693f52078daa94244c3b9476d5b3aa61a82a2826a55e12d477"}, {0x50, 0x10c, 0x2, "15dc0d7423143c8bdc282b45aa135a28ce2b5411d9cec6e7a03f522ccbfd7373da35fa7a6a4fb5de7761e630228247b602996bee93c9431d74"}], 0x160, 0xc080}, 0x1}, {{&(0x7f0000000e40)=@ll={0x11, 0x18, r1, 0x1, 0x8000, 0x6, @random="b03a55952934"}, 0x80, &(0x7f0000005400)=[{&(0x7f0000000ec0)="a5899e0e18fea8dc249ca78ff0f79cd738821eccd2ffca0a797b9a73b15ccc92bcff98315bfc81e5b6f1fd0721b4ca2b18874568d847b74379766a924d379cf0425f17fe3480ea13612b828a69b5d2f09e4719e744f93a5dd6f62b108ad6b1155f3ddcb964ce7b0465206c2123210f9b81284a91", 0x74}, {&(0x7f0000000f40)="dc509eaae0abe80a1023aa77e3314de288d5", 0x12}], 0x2, &(0x7f0000005700)=ANY=[@ANYBLOB="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"], 0x190, 0x8004}, 0x1}], 0x4, 0x40) r2 = socket$inet(0x2, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000940)=0x28000000000, 0x4) sendmmsg(r2, &(0x7f0000000f80)=[{{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000300), 0xa00}}, {{&(0x7f00000009c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x80, &(0x7f0000000e80), 0x0, &(0x7f0000000f00)}}], 0x2, 0x0) 2018/05/09 09:05:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x2]}, 0x10) 2018/05/09 09:05:03 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f0000ac7000)=0xc) pread64(r0, &(0x7f0000000000)=""/144, 0x90, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/05/09 09:05:03 executing program 4: r0 = socket(0x10, 0x802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'erspan0\x00', 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'yam0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0x50, &(0x7f0000000080)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3001}]}]}, 0x3a9}, 0x1}, 0x0) getpeername$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000180)=0x6e) 2018/05/09 09:05:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000, 0x300000000000000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="070005000500e600528c00800010"], &(0x7f0000000200)=0x12) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x80000000000000}, 0x36d) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r2, 0x0, 0x6, [0x10000, 0x4, 0x3fb26a2e, 0x7fffffff, 0x7, 0x5]}, 0x14) 2018/05/09 09:05:03 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f6f000ff00800006ff09000180f80107ec000000", 0x1f) [ 291.435895] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:03 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x4, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x3ff, 0x5, 0x10000, 0x1d6aceb6, 0x1000}, 0x14) 2018/05/09 09:05:03 executing program 3 (fault-call:1 fault-nth:4): r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:03 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000240)={0x7, 0x10001}) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000280)=""/222, &(0x7f0000000380)=0xde) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000003c0)) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000007d3a94811770c9256c58ce5ce3b2c815e30e5bc9bd0e4673d88fa1e661aea05dc7dacbc0f4b88542e5de", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00'], 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000000c0)=0xfff) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) 2018/05/09 09:05:03 executing program 4: r0 = socket(0x1e, 0xb, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x2000000) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000040)}, 0x0) 2018/05/09 09:05:03 executing program 1: r0 = socket$inet(0x2, 0x80005, 0x5) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000000100)=0x28) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in=@remote}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) 2018/05/09 09:05:03 executing program 2: syz_emit_ethernet(0xfffffffffffffed7, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x1c, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x3, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0xdec, 0xaea]}) 2018/05/09 09:05:03 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60682ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x100000000000000]}, 0x10) 2018/05/09 09:05:03 executing program 0: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) 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) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000002}, 0x8) write(r0, &(0x7f00000001c0)="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", 0x4e5) shutdown(r0, 0x1) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5e}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x390) 2018/05/09 09:05:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac0fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006ad000)={0x0, 0x0, &(0x7f0000d29ff0)=[{&(0x7f00004ebf59)="99eac84d6a3828b426e0d2bd94a37244", 0x10}], 0x1, &(0x7f0000744000)}, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x88) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}, {&(0x7f0000fb0ff4)=""/12, 0xffffffac}], 0x2, &(0x7f0000139000)=""/70, 0x46}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000001300)={@rand_addr=0x7, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x4, [@broadcast=0xffffffff, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002]}, 0x20) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={r5, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xa34c, 0x401, 0x9, 0xe6, 0x8}, 0x98) [ 291.683641] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:03 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f68206ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmsg(r0, &(0x7f0000001340)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3d086bfbef6ceccebd8b96edf863ccf3bee36de82beb7232265849e62938fbfbdea2e1ca32691724bfffaaaaddf9c9047f6581cb5830b89d16a4507a735121"}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001300), 0x4}, 0x0) 2018/05/09 09:05:03 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000180ff8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) sendto$unix(r0, &(0x7f0000000000)="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", 0xff4, 0x8000000000000081, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/09 09:05:03 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffd000/0x3000)=nil, 0xf5, 0x2, 0x20, &(0x7f0000ffc000/0x4000)=nil, 0x8}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={r0}) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000400)={r0, r2}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x100000001}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)={r3, 0x6b44}, 0x8) accept$alg(r1, 0x0, 0x0) accept4(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000000)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000001c0)=""/93, &(0x7f00000000c0)=0x5d) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f0000000100)={"62726964676530000420000400", 0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x81, 0x6, 0x6b, 0x101}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r5, 0x0, 0x483, &(0x7f00000002c0)={0x32, @loopback=0x7f000001, 0x4e22, 0x2, 'lblc\x00', 0x20, 0x6, 0x61}, 0x2c) 2018/05/09 09:05:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xfeffffff]}, 0x10) 2018/05/09 09:05:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000400)=0x10000, 0xfffffffffffffd79) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) socketpair(0x9, 0x807, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000003c0), 0x4) sendto$inet6(r0, &(0x7f00000000c0)='\b', 0x1, 0xfffffffffffffffc, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000006c0)={0x7}, 0x20) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)="fc", 0x1}], 0x1) writev(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)="16", 0x1}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/09 09:05:03 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60002ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:03 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0xc3a9}, 0x1) getsockname(r0, &(0x7f00000000c0)=@in6, &(0x7f0000000040)=0x80) sendto$inet(r0, &(0x7f0000000080)="567748c6c5b5f7c95fa647b757ed0e9ff733b2d4672f7682", 0x18, 0x0, &(0x7f00000001c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x91, 0x3ff, 0x0, "218d7141d2be4c9dcd19c4b4af677050c9d23554fff47a488345dac2a3632840b602b975cb8d40efa675e1ffe7ee314bb5740d0dcc962749039ac0d42412eaae83204bb3306704cb44e4738be94a1fce"}, 0xd8) 2018/05/09 09:05:03 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80, 0x800) listen$netrom(r1, 0x8) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000117000), 0x2) 2018/05/09 09:05:03 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080), 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000540)=0x4) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000500)={0x6, &(0x7f00000000c0)=""/175, &(0x7f0000000440)=[{0x20, 0x6a, 0x3, &(0x7f0000000180)=""/106}, {0x1, 0x7a, 0x2, &(0x7f0000000200)=""/122}, {0x100, 0x73, 0x6, &(0x7f0000000280)=""/115}, {0x0, 0xb5, 0x4, &(0x7f0000000300)=""/181}, {0x2, 0x30, 0x1000, &(0x7f00000003c0)=""/48}, {0x2f5, 0x3a, 0x4, &(0x7f0000000400)=""/58}]}) close(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="270000001a8e8dd4f7c96619138949887fba12b20e39de297670b80023f28a7965d9bd85ef46a2dd7035cc5aa353e08f9ebb429d499c42491bfa869bc00a8631188a"], &(0x7f0000000700)=0x2f) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000740)={r2, 0x1}, &(0x7f0000000780)=0xc) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000008c0)=0x1, 0x197) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000007c0)={0x3, "7cbee7"}, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000580)={0x0, 0x6}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000600)={r3, @in6={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, 0x3, 0x1ff}, 0x90) [ 291.944263] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:03 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f6000fff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:03 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="c00e00000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="9fd4278196f401a3e824af16dfbaeb4903e02362946e0624789c41576098b474261445730c0e6a5fa80f8826caa39cb3415335c105f3ac1cb67009fb62371bf33d44cec2f7259c87acd6ccd24649e9ef78312a6ee605e8c803707d736378bb0c60c01b9e9130f076bb2ebb036a462e7b7fd6348403fb05b533bc6256c9b70299dfef2c123c9ef692117485d08922af72b580ae006274852a8c0a35148a0ffc6ea7ce24b177370308d55b89a0d40377488a83afed81b1bd234491d1002cdbcae2865bd39047a6519ce8ee152c7b899e54", 0xd0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48, 0x80800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000280)) mmap(&(0x7f00009ec000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x11, r0, 0x0) 2018/05/09 09:05:03 executing program 2: r0 = socket(0x10000000000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000002e00010000350000000000000000f9ffffffffffffffffff08fffff40401006115", 0x25) syz_extract_tcp_res(&(0x7f0000000080), 0x9, 0xf34) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20040000}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="580000001800010f2cbd7000fedbdf2502801000dd00c8070020000008000b001f00006cb1ac9667e476b628fe54f1d06d0008000400", @ANYRES32=r1, @ANYBLOB="08000200ac1414aa08000700e00000020c00160008001d0006000000080006000400000008000500ac141413"], 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) 2018/05/09 09:05:03 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xb, 0x80807, 0x87cd, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$alg(r1, &(0x7f0000000380)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000480)={'syzkaller0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000004c0)={@dev={0xfe, 0x80, [], 0xa}, 0x50, r3}) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r4, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f0000000240)=""/190, 0x265}, 0x0) 2018/05/09 09:05:03 executing program 1: r0 = socket(0xa, 0x3, 0x2000005) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x67, "421bee3f2871fd2f32ba098d104c639a850d53b6bffd90b097b43e3fd52347f35004749b2ec45b3b21d94aa1f6cea0e12e03dfb62cdcdbc86ae7ba4614e106a0fb6bec5c9b993c9d8620f087ffb1c078ce69b5c9cc083450ff4537fcc67c1ed7c95874a16f643a"}, &(0x7f0000000200)=0x6f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x0, 0x2}, 0x8) unshare(0x44000000) 2018/05/09 09:05:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xfffffffd]}, 0x10) 2018/05/09 09:05:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xd) r1 = socket(0x8, 0x6, 0x6) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, 0xfb, 0x0, 0x1, 0x400, 0x9, 0x800024, r3}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0xa, 0x10, r4, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x901f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={r7, 0x1, 0x30, 0x1, 0x9}, &(0x7f0000000140)=0x18) sendto(r5, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000003c0)={{0x3b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x3, 'dh\x00', 0x22, 0x8, 0x2}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x8000, 0x80, 0x2}}, 0x44) socket$l2tp(0x18, 0x1, 0x1) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000380)={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x3) splice(r0, &(0x7f0000000280), r2, &(0x7f00000002c0), 0x20, 0x4) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={r7, 0x3}, &(0x7f0000000340)=0x8) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000440)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000480)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r10, 0xc00c642d, &(0x7f00000004c0)={r11, 0x80000, r12}) sendmsg$nl_crypto(r9, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) r13 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r13, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@ipv6_newroute={0x24, 0x18, 0x101, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/05/09 09:05:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x200000000003c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="f1ae", 0x2}], 0x1, &(0x7f0000000500)=[{0x18, 0x29, 0x37, 'J'}], 0x18}, 0x4000000000000) 2018/05/09 09:05:03 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000200207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:03 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff02800006ff09000180f80107ec000000", 0x1f) [ 292.144745] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 292.176762] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/05/09 09:05:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x1) [ 292.237754] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 09:05:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x18]}, 0x10) 2018/05/09 09:05:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={0x0, @empty, @loopback}, &(0x7f00000002c0)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000300)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f00000003c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'gre0\x00', r1}) r3 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80, 0x0) bind$ipx(r3, &(0x7f0000000100)={0x4, 0x0, 0x1, "56160c55adf5", 0xd5}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="487f2907000000000000000000f58d5bff87355f6bb19496f4fd1c007c0c8ca85e8c857a1c755e5e7b83996cc35765265a27008253f2da125b2e2887d55064446fd12816aca0e0c8", @ANYRES32=r2, @ANYBLOB="000000000000000028000e000000000000000000000000000000000000000000000000000000000000000000"], 0x48}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/09 09:05:04 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff0f800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:04 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="b71b03b48290e418a18a9fe68f6de8f3", 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000180)=0x54) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x8000, 0x5, 0x3, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1, 0xa08}, &(0x7f0000000280)=0x8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000002c0)={'security\x00'}, &(0x7f0000000340)=0x54) setsockopt$inet6_int(r0, 0x29, 0xef, &(0x7f0000000380)=0xffffffffffffffff, 0x4) r2 = accept4$inet6(r0, 0x0, &(0x7f00000003c0), 0x800) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000500)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000640)={r3, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) r6 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a80)=0x0) r8 = getgid() r9 = gettid() r10 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ac0)={0x0}, &(0x7f0000000b00)=0xc) r12 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000e80)={0x0}, &(0x7f0000000ec0)=0xc) r14 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000f00)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f40)={0x0, 0x0, 0x0}, &(0x7f0000000f80)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000fc0)=0x0) r18 = getgid() sendmmsg$unix(r0, &(0x7f0000001780)=[{&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000700)="38239f028bc45ad3c0d448453c94012f996c959b58cd8dfcfcabee46498b479583b9a4bf2b6cca61684eca2018b98f0c85cae4f43cc66c49d8c4e97cdfc9fbc55a313d23e9f0292d9511bae69c059485", 0x50}, {&(0x7f0000000780)="159f759a26d5afa466db222528eb5f9bad3962999b88e78fc7500ac860d24c045787ad5e3fd4f4758aecdc8966309cca10b9423cac65703a8979e5e0952e503c8b3f2254cc34a974ca3380f41fe2cbd25e46cc8e30d1e3a0426421e133f8a0f9773710098d8677fbd02dac6d83401f3ccd8cd3a7fda7d4f6b92b49c6f4", 0x7d}, {&(0x7f0000000800)="2a919a82afb57e5a77c27500e06a1e41fe8f37ce5ef614a18e9a07813752fbe14594bd9236320bf0041d6584fbc7c3efd4f94f3ae82420f20b9d7746681179bb8b46ed2ad8cf3cf4d93199c5dd3fd24bc0a4d32579c17332a52b9f52", 0x5c}], 0x3, &(0x7f0000000940)=[@cred={0x20, 0x1, 0x2, r5, r4, r6}, @rights={0x18, 0x1, 0x1, [r2, r2]}], 0x38, 0x20000000}, {&(0x7f0000000980)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000a00)="819e207f6fddf7c877307d80c16591e9a369df091c739a172b4fdb3fd773ddc415b9d572cbcdd9", 0x27}], 0x1, &(0x7f0000000b40)=[@cred={0x20, 0x1, 0x2, r7, r4, r8}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r0, r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r4, r10}, @cred={0x20, 0x1, 0x2, r11, r4, r12}], 0xa8, 0x20000000}, {&(0x7f0000000c00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000c80)="57e6d4070c8518b6e27b97c26483cb661fec673e3c221ec2a5717eb9fdc535e57f0800c85b8491ae8e0648ebcef8f81ea5ad872bb3b67a9bcd28a24e96f3660df96dad9b8c8e43aa7baa8d34a18ea3fc41c024ab3a42dfabdca85830c5fa9d987af59d6f6e4ed445e2dfe3f0f039581fa06fa2", 0x73}, {&(0x7f0000000d00)="f7f95bbcf607ebe11acf738386b23df473b54d753f3745afb5ed1b76f5fb5a2c1c23493335e4ba76b437608c55d945dadbc78c66e4cdf2bba3852022f9678268d525c5ac6a0e46", 0x47}, {&(0x7f0000000d80)="f80dbde84471edef19a4abc72fd43d62859435d6555ece6d3571c2fd29ac5cc7eecb4eb12753bd6020997d94e7db5485b98cbead166b8e5c4144073efa0b9a9c70375b7f0d94f60b2a6914f46cd3dc01bca353c10516069bbce715d8903950fe8a4d9e72e84984d1dfb1f9d87c6ebe1a2bbae146ccf09c55d3cc96b2263bf66c6f", 0x81}], 0x3, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r13, r4, r14}, @cred={0x20, 0x1, 0x2, r15, r4, r16}, @cred={0x20, 0x1, 0x2, r17, r4, r18}], 0x60, 0x40}, {&(0x7f0000001080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001100)="f94225e3f73b267d101dcefb7af9fde70f2158daa1f29f023b6e2e0dfeea3a4060a287c5ca320640d37ee637b352a43066c448b408cfcc95e51793b18be3d24786ab939d68c5927bdaff75971f4dc3a44bdbd812ccfeeddd3af289c278c34d7c31716e776124633ebd0325f0427315e6bd1406abd08a", 0x76}, {&(0x7f0000001180)="9515c2fa6b087c5037d1310d44e6115c3132fa9e6b55902d985ba50db5141fcd560980e401f9e3bf83a0d19d5ee292ed00a4dfcb3be312bf414c7e74e644e4bb008244a5334de26f7bd07120418f71d8b62828e82e0a07fbecdf16a3d6a7be8b2d86c1303c70b1ddbeb37011f2cdf0cd9950a672bf78a89f20323a28f09c7b6ce1d765455fab26ce48b0dc5a5667a8982d720fd58ff0928fe56791f928d91a0a6e0056271b1b699f06561851355de9a6ed1c88fe818170ec7e54153c123f723e868233d35329479f8b92e16bfd3b05b0505ccbcb111839ab8d60865b2a", 0xdd}, {&(0x7f0000001280)="606e96a2fbb741462a26b4b0fdd87969fc24717382cf35ac92ed1f60881b0ceb9213fb66ab8477496b458b823b1c93886989f1ddb1c6b9b9a4a4f43252a6c27bf83885b8b42b2a03a69927b7e652bc5319d9f0a6f11c5c79f05379abfb0672d6fec0dca59b6e8fa517d647e83b5cfb1d74f55081cff2d1bfcab8ffa150d13a67ee47754353a20f51d4ec8935ea706d5ae4c724f3306fc328d81f74ac14b6666a5665c119329ea9b1e8", 0xa9}, {&(0x7f0000001340)="629c9015d9992cbba3923a67e9ba1c4a30c55ab064d3fbe0bb9bd48b141621f790abb16b1cd3d4a61d212b71ae69589ead191960a8a359facf073873071697639b360df1eda81528e69d39fdc7be38063e6d6c3e38b1c488534169028f33eeb2447d96514cb97d3d911df4b529564c7f8e52f0777ba46b527e726c09", 0x7c}, {&(0x7f00000013c0)="3574e42bba224dbe10f93219", 0xc}, {&(0x7f0000001400)="a7b0308d3f8a0ae8286d801da369949801404f37929b17393e56f8ad1dd701efce4f82713983e53f9a", 0x29}, {&(0x7f0000001440)="63b21fb56ad8aa61c1f00c20", 0xc}, {&(0x7f0000001480)="9301e5cce70e8475622bdcf2b8c59cd9b28ab84becd76e22f69bea0ce637e29798204113aea9333ce92f9196eaff8f3bb0ee4808f42a5383ab78f1120bf648536afa448d5416b069f23517f049e075d1d91b7160d6e01cd6648b8d6a7154cc881afb24c8e9a5dc8601f6389b66536ff74a5996d75a92dc4e6d1cc9af9fe70a2d41f4ff6c8f80e1122748d28b8cd2895dcf7f7b6d454960cc106f146094d514d66524d45ee331fb91759b7fac6c57b15cba", 0xb1}, {&(0x7f0000001540)="64ad395e5430ac64d1c3afda1d69c1f45000f4ddf6f5614ab0f76a2d60d34144cc864345c8324311f93dc60f9979c94ce8b482ce438ea0d592bc69c199acec9ba8d519481af503336f11fd4e3cbeff7fe5825461fcc6c9c24a0c190bfcc48f6890515e58f0baedae180f4b4e0563a3686911a69112c6ebce3cb3a9b2dbcf1ed8f53fd9add9d510e678e8a753a914a094392550a444d62424ec187ecd4614479fe0fce3bbc83f3a1e524d45fde9c62a9c4052a89fe78e642cde3babbbbacf903e776bf8f6b0728a2b230bd3ae54be6e4dc7471eba", 0xd4}, {&(0x7f0000001640)="e2c9dd6605516093030d320a3831caaba3ab6e1ca1ac228a8a230ea8ad321be95a9fd9bb4439e8d245df6f326e4612b36c2b2b5ed873843061d7f58f1ee8c7adce597eeb24577e776390fb8973fbf48e58fc81bee858d576fb27e206840a030138817e657bfec15e021c8d51b711", 0x6e}], 0xa, 0x0, 0x0, 0x800}], 0x4, 0x20004080) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001880)=@req3={0x101, 0x3f, 0xfffffffffffffff8, 0xdcd2, 0x9, 0x8}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000018c0)={0x0, 0x7}, 0x8) 2018/05/09 09:05:04 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="e03f03000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:04 executing program 4: r0 = socket$inet(0x2, 0x7, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'vcan0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="44da7e0b1627c0197a26aed9030679542b46804ad3f09995c1588d71b0a42d38ae5a5be5ffb0db28dc5d3233e30e61936129e48edf6f71a9acae0cc234566a6c00ee14ae10ce00a0dad4c7e459f6eb284a3ee9f1ba6573c0df61150fc4af2352c994850651c55cfde92f9eb6947b3a00b15fc9c1991639180a439840fcb871dff973ffa7941ffe6426d8e798d5ad66295af4c57bee21e5ae24539535ab01e39afa5f861cc2b09bfc3fc9f37917"]}) socketpair(0x12, 0x800, 0x9f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x1ff, 0x0, 0x0, 0x2}) sendto$inet(r1, &(0x7f0000000140)="eb16260284c9855d014d87c2ee6117f321c9351836bdc7d2f8cf4b7f169f4f38db051ede1c29cb987413c8c19d7e965a6442c4c50dcc90c1b8e9fb48936ced4fadcc524ad0dc19dcce7128ba4649804cb7a5107effaee7c0f5fde2f67bbce8303f39becb440e0419aa1ef74acb3e2d5fa478c8", 0x73, 0x80, 0x0, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000100)={0x8001, r2}) 2018/05/09 09:05:04 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800206ff09000180f80107ec000000", 0x1f) [ 292.365914] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:04 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="effd00000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000009c0)=0x14) r2 = accept4(r1, &(0x7f0000000a40)=@ipx, &(0x7f0000000b00)=0x80, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000a00)={r1}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r4, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000bc0)=0xfffffffffffffee2) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000000)={0x90, 0x0, 0x2, 0x1ff}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000000ac0)={r6, 0x400}) sendmsg(r0, &(0x7f0000000940)={&(0x7f00000000c0)=@hci={0x1f, r5}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000140)="bae9bc576c129cd8a2ef82b13a1c16163600d5080e2a9efaba81a3", 0x1b}, {&(0x7f0000000180)="e9e657d6f5642944d5c0d01a0774f17c8c24065237db0032bf23e81d4e49c502bb9767708219ab0a81f0df988ce94363fb6309a5d2038250e51c3152a2d15e80245e9e4e77089354b19fe92c7c997ea4c5974a3be1d8c5245af8413daa1cc93b1e1923936915797230ce56", 0x6b}, {&(0x7f0000000200)="9adfc0b26d48919d68dc39ce2ed9a51502c8cde3d84ae4cfeb506a7f25ed30250c176292918f17bc8512e63f16cce5a1ff623dbab1ce7a2c5ffd77e8728ddeb3c1a772045f8e7ce786aa2b9f2a12ed44fc12e8af3b8c576ae6e0f3ecaa10c40419e631763b7d34806b155f6d21f3884c364f1b26e5", 0x75}, {&(0x7f0000000280)="25444e8b03f656be7b217b0a668be9e047", 0x11}, {&(0x7f00000002c0)="adf7b69d3efed750aa795158f53f1bbaacd6126fa45a627256260bee7038dbb0e4ffc04202932a51cb12a0c83a64294949d8928abdd7fc230665cd62cb324dc33e8648a09a0cf6da855e28b764f7b81af3e92171596d305f3377edc5b76200521cd36bb19b3bb677a81b364f4a5fd4633f8a34b6c72df0bfa7ac54e69087c215650d92cbf33630afcdd41430f841e7a4d009b4a9d422d4ea4c81aa6f7410a6297aae518536c098a26847080ae3082f9d3be1b637040e7d9555171ffc271227b1c7bf76bfe8b4f6b6b290396fe15868a70ac9219153cdc146f5980adee038f9859b358af3ad074e35e1b8", 0xea}, {&(0x7f00000003c0)="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", 0xfc}, {&(0x7f00000004c0)="e2eeaecb886404c122ba18ba1eb0c8724729b90dcd97c3b76b966c8ed0cd7d3e7d0cc21fa5051137ce0aa86c57bd93e2a38193656362ad1c13ef256b35dd3b2a81b2feecde7c00d5b6cdecf9fcfe1e4a1d8621873b323a5e87941b76645743bd99cc4e86e2d9e0a1ce5f3690a19946c32761cfea7237b08c789de9676d68aa49f46a9ed3f4ac9d57018936546f1dc2530840fc96cc7044e81fa719e361f845a4955cedb070a9dfb4ed30290134fa5947a0def7b66d7152e0f788364eb7fff2d3e742b1bb16b721aa5e95747b05", 0xcd}], 0x7, &(0x7f0000000640)=[{0xc8, 0x13b, 0x7, "48e7589d4fdca4c01e0dde2cebea21d2e07f650856cb392852f1a8746009dd6532618b7d50d10df5ed05ab2ae277ea7b40e211d43c56ff54f503125646597bb15c86f8d17d2a31e8aa09797aee6fa5ea2326e49c3ba41fead06cc488f7b7be9f23094ecd5185d9fc0c6e2bcfad66bce7b12b76450861ebf7717ab28ac863d43a2fdeb63046a541d20bdbd1eb291603ab39f106d6535874dbafa71b0c95790f821f24ae4b6f061a06f86439b26de7c1dff35d5d04dcfa6927"}, {0xd0, 0x0, 0x3b, "14f42465ce63090450b75ebc5500397e00cdd7f03b8e1b227f705c56b8e16c38dacfeb678170444db1cb86a5f47eaf9b66329f7db1825a49068651923a174dcf9bc02af4e82cf69c73cc8443e6eb4db57a26d60303c74170507df0fa14c55abe79ccc0756cf4e948959eb8e657f9dc91693753cdd02d77f2e7312e1d6bcf4f8d30ce23d3a34fd01da9d4482abaeec386891569e6ff3ba23d9c6ed0907ea4d7961f4fa1e1ab84b202da2e2c3a52568b2927995ece0e9e82a6ce9755bc52"}, {0x70, 0x100, 0x7, "753bd545e11df2ebf751fd59ffb20e6ace923c8195a5d478b73083e216781ae1c1deea163ee5663fb30652cd026b7d68a5804ca19352f7bd2f87deb7dbe647a4e6f408732bdb9b011bc8db9a15aca0019e678ce5d3d521ac44f717cc"}, {0xb8, 0x101, 0x6, "edf7512730603b9fd5d9b920d1c54fb4ee135c28f890d1d072725d20b14b8fbda60258d9a1d8dbbcc1c05871debb1ae668a5de30f14bd7138773ada7f55d81a7f12f0e1fa25e58c376e3de47c93f1ed5069e57ebb079abe80ee3874f22517da5aa22219c4bfe082a0ba3631f16e8dc8e0073a24761d666b92a050c1ace29868fa270fe0adfedea89c9339c2d2663e40c916cb3e1097af9a654bc1449ac884681d0fd3487b035"}, {0x40, 0x0, 0x6, "c0937979e3c8ce288be85d18e44881ac2780c8fa5c546b2801014887a549d6a1d5dd08708e8057d7a7fe78eb9475"}], 0x300, 0x800}, 0x20000000) 2018/05/09 09:05:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000259000)=ANY=[@ANYBLOB="020300030e000000ffffffffffffffff05000600000000000a004e2000000000ff0200000000000000000000000000010000000000000d8d0400000200010000000000000000000000000005000500000000000a004e2000000000ff0200000000000000400000000000010000000000"], 0x70}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) r2 = socket$inet(0x2, 0x4, 0x9) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={0x0, 0xdbe, 0x5, 0x627e, 0x8, 0xb573}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000400)={r4, 0x7ff}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000280)={r5, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r6, 0x400}, 0x8) 2018/05/09 09:05:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x3c]}, 0x10) 2018/05/09 09:05:04 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x0, 0x1, 0xfffffffffffffff7, 0x3, 0x6, 0x1, 0x7}, 0x1c) r1 = socket(0x1e, 0x4, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x1, 0xffff, 0x10001, 0x1f, 0xc91, 0x3f}, 0x1c) bind(r1, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) sendmsg$alg(r1, &(0x7f000007e000)={0x0, 0x0, &(0x7f0000576ff0), 0x0, &(0x7f0000b62000)}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/05/09 09:05:04 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800f06ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:04 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x168, [0x20000300, 0x0, 0x0, 0x20000330, 0x20000360], 0x0, &(0x7f0000000000), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ifb0\x00', 'ip6tnl0\x00', 'ip6gretap0\x00', 'team_slave_1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x1e0) r1 = socket$packet(0x11, 0x2, 0x300) socketpair(0xf, 0x7, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x2d4, 0x7}, 0x8}, 0x10) sendto$inet6(r1, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xd, @loopback={0x0, 0x1}}, 0x1c) 2018/05/09 09:05:04 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) pipe(&(0x7f0000000000)) close(r0) 2018/05/09 09:05:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000000540)=@in6, &(0x7f00000001c0)=0x80) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000200)=0xfffffffffffffffa, &(0x7f0000000240)=0x2) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40110100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x64, 0x20, 0x400, 0x3, 0x25dfdbff, {0x5}, [@nested={0x50, 0x2f, [@generic="6b3abfa294c352de4cfa81e0649bb50b6cfffe7beca464a8b8aec9dcd71fc36de8cf26fffbbf6322f6ff74a4eabebb9dc03a0dede914a3b48c758c28833d55535a14a91a9888eb5c77"]}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x10) sendto$inet6(r1, &(0x7f0000000440)="dfe276368c97d11885d20c7bf4baa73111aabfb4ae8421b53a47b3f3b440b5a3a8d0ecbb1b9059b885e1f7d8cbb149cfbebc69ace82c6bfe9131998ea1ee5fad5b30d09d3d465104f57063823fe645112fd0479db298412069e3aebfd5160f", 0x5f, 0x80, &(0x7f00000004c0)={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x9}, 0x1c) r2 = getpid() sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x6c, 0x7, 0x7, 0x2, 0x70bd25, 0x25dfdbfb, {0xf, 0x0, 0x3}, [@typed={0x8, 0x5f, @pid=r2}, @typed={0x14, 0x7, @ipv6}, @generic="949ab619b6a6b59cfa92620c8370b0f1e01b8ca9476e162fcefc2bb79f893b5202cbb5a50e33ea53850f0f0b2648bcf6c64336", @typed={0x8, 0x86, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x6c}, 0x1}, 0x0) syz_extract_tcp_res(&(0x7f0000000500), 0x6, 0x2) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) accept(r0, &(0x7f0000001240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000012c0)=0x80) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000001300)="e7acd674fcda819a65854bc0050ca7cfb0fbcca835121f98fe07f9f1474ab5d725ae468324b38b9bf7b2ef1ce4664812389b11c812c8eabd6aa979bbadc9d4c5531bb1a2999c34dd6b993cdaebf30bb0b2886e1adb702444d305e625e09a226abb76f9bef629dcaafed15658af8361860e3c98c1c1a965263a7a0a7cf42fc9cc1dc99fd6d4986114973ece7f0746f4aca32e7f7f662cd63d49b222ed65849448da149e14afc00b62c9e6a71ba98e536de47991513bdd53918d9d9a7e5a773203b435ca99de30f7900337ce90bb32a611b7531aaf5fff6231e27e192fbd676e59c4f7417a2ae7a14bbfa1e9ecf3d24d052a848689d88783ca", 0xf8) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000aa6ff0)={&(0x7f0000bd7fdc)=ANY=[@ANYBLOB="140000005a004304ffffffffffffefff00000000"], 0x1cd}, 0x1}, 0x0) 2018/05/09 09:05:04 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x5, 0x100}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000240)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x10) socket$packet(0x11, 0x3, 0x300) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r3, 0x20, 0x70bd27, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0xd0}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0x81, 0x3}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000400)=0x9, &(0x7f0000000440)=0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000480)={0x1000003f, 0x7, 0x27}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000004c0)={0x1, 0x2, 0x6, 0x1, 0xc, 0x7f}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000500)={0x0, 0xbd, "c574d798d734fb533c67a6cbab4f51e2c516ed520538338640f1513914f7c98bf28840f9ecfbd3ba4bc6c85e564133114fb346149aeefb4cde7d3d5b65004527bd6581d35a67c26f248a742747641149d021fb4066224b56169d0e0cdfcc0e54d6a059489c778350012a27f8817d5ceb748dddfcf0424d98a318ed522cd36c5abc3760e5b1f3a321657bb3d96bc5a921dcabf1098499cede068051fb53530eead384bc62b3022366e03626053cfd43b0585d1ecb45a228308dd53f2e1a"}, &(0x7f0000000600)=0xc5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000640)={r5, 0x895}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000006c0), &(0x7f0000000700)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000740)={r5, @in6={{0xa, 0x4e22, 0x5391, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, 0x0, 0x74, 0x0, 0x1, 0x1f}, &(0x7f0000000800)=0x98) write$binfmt_misc(r4, &(0x7f0000000840)={'syz1', "53e52c058feca55c589ff474cafe1caa45d34297"}, 0x18) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000880)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x1, 0x1, 0xa, 0x10001, 0x9, 0x20}, &(0x7f00000008c0)=0x20) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000940)={0x28, r3, 0x302, 0x70bd2a, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xd49}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x8800}, 0x4084) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000a40)) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000a80), &(0x7f0000000ac0)=0xb) getpeername$ipx(r1, &(0x7f0000000b00), &(0x7f0000000b40)=0x10) r7 = accept(r6, &(0x7f0000000d00)=@l2, &(0x7f0000000d80)=0x80) accept$netrom(r7, &(0x7f0000000dc0), &(0x7f0000000e00)=0x10) recvfrom$ipx(r7, &(0x7f0000000e40)=""/10, 0xa, 0x12002, &(0x7f0000000e80)={0x4, 0x2, 0x2, "abb9fc9f7f17", 0xff}, 0x10) sendmsg(r7, &(0x7f0000002740)={&(0x7f0000000ec0)=@nl=@unspec, 0x80, &(0x7f00000023c0)=[{&(0x7f0000000f40)="b770892b58abb7a4ff58d70be741ac66ead22754d52b1f85bd8b9dac5c473401f37bdc3595e6c62d65d0a683c1fc1b14c1d24685e2b84f9ee595730eba1ba769ab624cdad8ece7627125892c1c3dd22c6a8b1b57745ddadc8f299e507f4e4be0297a7da63032e2f69867f1741417dacd8ba8ca737cfb3a3aa68af5f56c5dd9cf66a1875d2190777aea316cf851761a6ae2b42cc33e70", 0x96}, {&(0x7f0000001000)="8e31eaf36146d54f561d89a3f55a6a8535ca9713f8d4460b71607864ad22956ec77e7900fc91e179eb644245f28ac892687a7720848368a8f69d5d07cb657042d8458cadd552bfef394f2203d7a44038e4581ae4d29fc62bd7abe8f542b1e5", 0x5f}, {&(0x7f0000001080)="c7958a2fccb3a556cdc3ca13046d7f2867e92ed63f67f3579812fdd16c101244ba38e7fc7d6f830dfc69f8c8c2ad3156b203164c288c2b353bbcb60aaa3aab596a5f93281d55ba08359c44a18dfd22e07cb1d6ae9652ef73a02e47fa86db1a790af00d130e510c7c8a64f23b92749aceed3503bf6b5474b727dddd2c6d467889245f639ca197b32615b7c977541972577311ff4d22c12782527e276606c441", 0x9f}, {&(0x7f0000001140)="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", 0x1000}, {&(0x7f0000002140)="fd596f028093556f53823fc4346680acdd16c1c824af7a660042ce8f311fc1a87ea4993582edea88ca037b98c49fd85b88195eeb7cc4d9bb551492c6078570a3d76f94dd3e9d5339d78ab5af27093b8aeeee826fb4bcb527c9c90eded60c8ae3c839207d973a45715abfa9e026785e4c1310d2f91ebb00cec8fd", 0x7a}, {&(0x7f00000021c0)="1fae2be22e44897a6ac6c2d9b2e1e11d2b988cc8", 0x14}, {&(0x7f0000002200)="a129775c59062cd39bab0c37d392c76912ebb34ac59ff9a5ed99b547854e9bc4a4c2d5eba70219e58661d28e9128adf1832fe8c554751c697977c5a485960c5cd483968b8f8ee70ec6fd8850d2537ede5614edcc3528790450c78fc7ef6fdc17459ce8ae1902df8d8d3f354fca5ce22907c349f4097d36d33724294ec3bf703158010968235fc28e3f6653a9396cb2db7aa36a2a5c33ed6eb25923741dd22a66c40c2afa2800bc72c57fe6bc80ea7d548b4b446b5708aea9cf8ab893946b0acfbdcfd5286a2e6664ba89c5356b8bc6537a80471e6d107eda", 0xd8}, {&(0x7f0000002300)="1e25bb34c5a7078b582c38914192c3325e0eecba0c21d7c6fa14c735d3e86f2bb292af0b82914c0676b58df68c3b47866d802c80cbec1edd3c56d34c013f838477cd4ed97bb091dc96227821ab979b3221fb86c73d0d120a5a9dabc9876b7f0bdce1773adf1be27ace820aba7fa3aae34656faf41ecb00bda3af886ed43c729b04185ae0524759a96922ae4b1b0bf0d1b113442f4b0e6a9c15262e95f72186a6640059cec87b77a92970b073e8016d58a7af", 0xb2}], 0x8, &(0x7f0000002440)=[{0x78, 0x115, 0x0, "a48ad9dc65c883cb2a55415186c31fb94bef9fea07648087fe60a78dd58278d56c4b54f20047728b0d5d6ef0c44364c33e54380d91c479d23e632a98bdb1a528efef46e148a2881c9f30c1856e534c6959d1dfcd39d95edd897942b50294bd2a88d136"}, {0x10, 0x10f, 0x6}, {0xa0, 0x11f, 0x9, "a3c9ef648142eb6e8fa80b1b6f4d5bd29af17d9d16101d5a9001b016139b2e2817db94d2e15478c1aa80479ad7100631c55a6b74c68e809fb907c4a57e68954d41905cbc9b60c1d67cd31e2cccbff5781afdb5b54270e87fd2d8aa224965320cf42ec1a7f109a4a6193762e0f3efd03f88bc28487a7e825935f62807c04baa606e7de5ccdd617833fc2c45"}, {0x30, 0x11f, 0x2, "98b8f78a6aca8a14e74813df0fc61eaa1c70ad79aa6c620fb80abc15b1d5"}, {0xb8, 0x1af, 0x7, "878a5a4cf00b7c9828b294241c2c87c98cf573dc05a68ccdeeb2f89f9d6b0783a1437275593d11445221e6c95fb650bfe2dc7dc619f0670a458e405637e644b30ef855c93bcbb0a3fb34d26fe9cea3f10702fc773ec23c7f4b3675be1a2786554f6cd664a486d7cf973a54bbafd601458d903e5c36b9323169134637cb6f0b03ce87e8f8e3e72e56a854ea18ea9d31ceee4ab6f4c5f45f4c20b226d2da41c92f6c506d3f8c3c"}, {0x48, 0x11f, 0x3, "86afb3fa895e3aac300822a3c678e27838646f8744bf89f720641b564c78a3cbc4206ff7e0c6044f3c7fa29cc801dba6d586d5"}, {0x98, 0x116, 0x2, "463296db0fa28ee8b61c0b15e47951a1f75e45b1dad32704d3319cd012b3ce21d34099f2fc081eaf949555748d7a17ef4781c81b12b8929551962cb8f61778279bcbaf1177c5eb4ac6886537526858546c14beafa61fe28a5845a018d752b92975496f4bcca9faf12abbf68544d65a8b89fe6476765548e197931c4d850fd49ba3a0c90b5201938f"}], 0x2f0, 0x1}, 0x800) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002780), &(0x7f00000027c0)=0xb) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002800)) 2018/05/09 09:05:04 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="040000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:04 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff03000180f80107ec000000", 0x1f) [ 292.979354] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:04 executing program 4: r0 = socket$inet(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89f2, &(0x7f0000000600)={'ip6gre0\x00'}) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x40a78f5d70c3825d) 2018/05/09 09:05:04 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="1002000000000000000000000000000084c9b739a2b0bbc703fa0000000000000000000000000000fbd35600bce9429ce4236e79c00bbf68d3350f14652c228e2c2b8d7f504220dc37ad54e4feb756e59c80a8db58ae3731c6e8ce002a006acfb278ff101b5e823a75800000008d6124a8c5a2936e0660fdf3c7dc4c2a1d5f9ad20de1dd4adac38c40a44900008cb91d454497ebf2e224101accfdaa8eb0080535333391"]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0x5, 0x4, 0xfff, 0x4}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x1, 0xbcb5}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x9, 0x9, 0x1, 0x2}, {0x9, 0x4, 0x8, 0xff}, {0xac, 0x200000000000000, 0x3, 0xfffffffffffffffa}, {0x2e0f400000, 0x6, 0x1, 0xe116}, {0x0, 0x6, 0x5ae0, 0xce}, {0x5, 0x100, 0x3e8fc5a2, 0x85}, {0x10000, 0xffffffff, 0xfffffffffffffffe, 0x7}, {0x8, 0x800, 0x7, 0x2}]}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x3cd, 0x0, 0x100000001, 0x3f, 0x2}, 0x14) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0], 0x4, 0xa, 0x2, 0x3}) 2018/05/09 09:05:04 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="c00000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:04 executing program 1: r0 = socket(0x0, 0x3, 0x5) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x1ff}, 0x8) write(r0, &(0x7f0000000100)="2400000032001f154670de4d16c152dd900005010c000200500600000400009032000000", 0x24) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e22}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x4e20, @multicast1=0xe0000001}, 'veth1_to_bridge\x00'}) socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$llc(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000200)={{0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'none\x00', 0x10, 0x7, 0x10}, {@empty, 0x4e21, 0x1, 0x9, 0x9, 0x300000}}, 0x44) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/05/09 09:05:04 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003f00)={'gretap0\x00'}) r1 = accept4(r0, &(0x7f0000001900)=@ethernet={0x0, @local}, &(0x7f0000001980)=0x80, 0x800) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000019c0)) [ 293.109151] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/09 09:05:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2800000013080100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000036802637000008000f00000000000166dc2b7db734a038d05ee11f684200000000e525814ddf9c89f282cfd199afa83e0c33e59dcd7ade64753b7e15c195974945597dd9d5a354829e170c7cb78e2a6e7baad53d9a6c77e55e99969b6f34051cd0f9a51899066ec2e3a91968f38712538a59e9525bef6e6582ce4525ac3fa22742a81099a3d6498f1e7e803ef58587f57c4d15860483f866caac00000000e0c3f4d691272eb7ac5fb469e7923cd7c1429c55c00f75cc85b7c3d352d54460269ed728800a8d53cc3fc59fce5e250644d0a402756f"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000380)=""/46, 0x2e}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/97, 0x61}, {&(0x7f00000004c0)=""/131, 0x83}, {&(0x7f0000000580)=""/225, 0xe1}, {&(0x7f0000000680)=""/187, 0xbb}], 0x6, &(0x7f00000007c0)=""/19, 0x13, 0x3}, 0x100) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000840), &(0x7f00000008c0)=0x4) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) bind$packet(r3, &(0x7f0000000880)={0x11, 0x4, r1, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/09 09:05:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) readv(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/31, 0x1f}], 0x1) recvmsg(r0, &(0x7f0000001640)={&(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000015c0)}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4814105}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x20, 0xffffffffffffffff, 0x800}, 0x3a4}, 0x1}, 0x800) 2018/05/09 09:05:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x240]}, 0x10) 2018/05/09 09:05:05 executing program 7: socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_bnep(0x1f, 0x3, 0x4) r2 = accept4(r1, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000340)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000400)={r3, 0x4}, &(0x7f0000000440)=0x8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000480)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000240)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, 0x0, 0x4, 0x5d5, 0x100, 0x5, 0x20004, r4}) ioctl$sock_bt(0xffffffffffffff9c, 0x5411, &(0x7f0000000000)="af61d3bebe29c755e750b1e28cb2b23219dfea4f905c38da5634972175029aaee632d67a368e00bb") r5 = socket$inet6(0xa, 0x804, 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x2}}, 0x1295, 0x800, 0x2, 0x7f, 0x40}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000180)={r6, 0x2, 0x1, [0x13dc]}, &(0x7f00000001c0)=0xa) 2018/05/09 09:05:05 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="0f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@ipv4_newroute={0x30, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_FLOW={0x8, 0x5, 0x1}]}, 0x30}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000180)={{0x0, @loopback=0x7f000001, 0x4e20, 0x1, 'wlc\x00', 0x21, 0x2, 0x14}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 0x0, 0x0, 0x80c}}, 0x44) 2018/05/09 09:05:05 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff0b000180f80107ec000000", 0x1f) 2018/05/09 09:05:05 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, {0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x1a}, 0x100000001}, 0x7f, [0x2, 0x7, 0x0, 0xd, 0x17, 0x8, 0x101, 0x8001]}, 0x5c) r1 = socket(0x10, 0x3, 0xe2) write(r1, &(0x7f0000000000)="26000000130047f10701c1b00e00feffffff08000100000009ef18ffff00f132050014006e35", 0x26) [ 293.310590] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:20000 wlc [ 293.313367] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:05 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09130080f80107ec000000", 0x1f) 2018/05/09 09:05:05 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="effdffff0207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:05 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001680)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xb) 2018/05/09 09:05:05 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000340), 0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x3, 0x3, 0x44, &(0x7f0000ffd000/0x2000)=nil, 0x4}) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da100000090", 0xffffffffffffff80, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x18}}, 0x1c) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'filter\x00', 0x4b, "81232259a48ab42eca50474f4a253dd6f7863980672162b334b076e8cf933f1f7a3da460c48786b19b0b851cd70fe9d05425b7e4f17db34884b242aa710aa5ee9e8e9ea438c569311b404b"}, &(0x7f00000001c0)=0x6f) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/09 09:05:05 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x207, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001740)={&(0x7f0000000280)={0x14, 0x3, 0x7, 0x21}, 0x14}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000000c0)=0x80, 0x800) recvfrom$ipx(r1, &(0x7f00000001c0)=""/154, 0x9a, 0x100, &(0x7f00000002c0)={0x4, 0x8, 0x9, "ec6e203a8f1f", 0x7fffffff}, 0x10) 2018/05/09 09:05:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa2de4afa00000000]}, 0x10) 2018/05/09 09:05:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x80, "bf30ade1bcad7c2e1613eb8a905df0d19ca4fe02bf4cbda332d7f87f96e9c69ebc0431c010e5b1545e1e07ab7176682980421aae4d5c03023df50a3821d6ff85b5831b2ddb6ed63f3e0f09e4cf72d2b687019e021596acbb06be5417359fe6a1816f669c33bb7a3bbc451bea7b016cf6aafb7017bb02da7485c651c786f5fc14"}, &(0x7f0000000040)=0x88) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x3, 0x3, 0x8000, 0x2, 0xff}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc", 0x30, 0x0, &(0x7f0000001280)=ANY=[], 0x0) recvmsg(r3, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 293.455571] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/09 09:05:05 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000507fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 293.535439] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:06 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09022380f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000007c0)=ANY=[@ANYBLOB="0000000000028100004d0b420000000900000000"], 0x14}, 0x1}, 0x0) 2018/05/09 09:05:06 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008330000000000000000000000000000000000ff02000000000000000000000000000100000000000890789faf93fdd4fda7814192a3361812b0d0b46bd85d9101dd64e9ff08a8f5978a3bd641fe16f86a33a18839d6ca87c577ab74b927f71adc3154093c17690dd6388307db157b82b2f1fd073adf071ec3c66989304ec361cb219ff70fbe883c880868ee8a90ab6a94675558a39c657db1c1ab3cf1bcc18caacc493fff80525ca38ad6f5aebcbd7b57615b4a5d3c90825b09"], &(0x7f0000775000)) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000300)=0x53eefea9, 0x4) r1 = accept4(r0, 0x0, &(0x7f0000000180), 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x9a52, 0x101}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={r2, 0x4}, 0x8) 2018/05/09 09:05:06 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000100)={{0x798000000000000, 0x3, 0x3ff, 0x1, 0xdc6f}, 0x94d}) r1 = socket$inet(0x10, 0x3, 0x9) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) sendmmsg(r1, &(0x7f00000019c0)=[{{&(0x7f0000001780)=@nl=@kern={0x10}, 0x6b, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}], 0x40000000000026a, 0x0) 2018/05/09 09:05:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93d15d9c5165522024d4a2115a1220000000a597f8ec92f6c647bc5dae46c7c115cca5db7843dac321aec80792327b78a8f4e92d801249313849e470e794d7231f83aedf08234c16ffba97e7ccf978ae94d471c096ef33d4ac30ef6c2fafbd18eb", 0xb0) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000280)=""/139, 0x8b}, {&(0x7f0000000480)=""/181, 0x17}], 0x2) socketpair$inet6(0xa, 0x2, 0x5, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="afec6f20567dfd426e9d14b6704c65bc42759e0ecd02c3c82d9cc3377123", 0x1e) 2018/05/09 09:05:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)="020670da3077f821", 0x8}], 0x1, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) recvfrom(r1, &(0x7f0000000200)=""/234, 0xea, 0x40000103, 0x0, 0x0) 2018/05/09 09:05:06 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000107fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x700000000000000]}, 0x10) 2018/05/09 09:05:06 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f000f000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}}, 0x14}, 0x1}, 0x0) [ 294.312348] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 294.331485] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x4, 0x0, &(0x7f00000002c0)=ANY=[], &(0x7f0000000080)="43504c00ad6d549d32b2c2de6e862538adb8a59645d1cc67d1847ffe739d18eec5025500f050bebc1021de16207f42a297d8b24afd584b4c4c2978e090e595bd5ee1e26086cc8139f7a8cf436c6d7b50ee873eeca4be11de7c3158e35c40bd036a35688d736fdc5390084761223f9fd654bae1b5a15e708617b965dd4e28d0e24a25a9b91544c9dc7b78efbf7e5cd757dc929f8992d1f4e97766f00fc2ed7e58c2eca0d8c194b44ac258f7aaa7bc259d6995ed36d3831748140b37c9f92b0b54d331a269463e5bf3304207c74204000000520e22657b9532f9f84900000000000000000000000000", 0x100000000057, 0x7f, &(0x7f0000008000)=""/127, 0x41000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x5, 0xffffff83}], {0x95}}, &(0x7f0000002ff6)="00647a72616c8c657200", 0x7e0, 0xff28, &(0x7f000000df19)=""/231}, 0x48) 2018/05/09 09:05:06 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000180)=""/61, &(0x7f00000001c0)=0x3d) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000040)=0x8, 0x4) sendto$inet(r1, &(0x7f0000000040), 0xf401, 0x0, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe000000d}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r1, r2}) 2018/05/09 09:05:06 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09020180f80107ec000000", 0x1f) [ 294.501085] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/09 09:05:06 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1ff000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa1480000]}, 0x10) 2018/05/09 09:05:06 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000eb3ff8), &(0x7f0000940000)=0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0xebc, 0x7, 0x1, 0x2}, 0x10) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r0}, &(0x7f00000001c0)=0xc) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x1c, 0x80800) accept4$inet6(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000400)=0x1c, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x80006, 0xffffffff, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000200)={'nat\x00', 0x2, [{}, {}]}, 0x48) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000280)) 2018/05/09 09:05:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6(0xa, 0x80f, 0xffffffffffff5daf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x4, 0x80000001}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x1, 0x20, 0x5, 0xffff}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000140)={r3, 0xd9}, 0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) 2018/05/09 09:05:06 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff090f0180f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 0: r0 = socket$inet(0x15, 0x1000000000005, 0x0) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffc52, 0x0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/09 09:05:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast2, @dev}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x12}, r2}, 0x14) close(r0) 2018/05/09 09:05:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'bridge_slave_1\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x4, 0x8, 0x4, "ed25dbf942440f8705864382ec2eeab1cc6795eebdf6206b7a0626e2b8a24e50c751b3d141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9666d74c61c877f6f41c3156bd1209fc7d2"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x6, 0x800, 0x3, "b6ba294ac7dc96ac545e590ffaea54bc6c43455447fd894495c5ba3ff1a75e917cc32887cab7caa1b7dce1c762691321bb9abdf3764b45d7dbfb30d10f060f8f4048e26b7c5df7a2d40fa2c38cf9f385"}, 0xd8) [ 294.655471] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 294.668885] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:06 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff0fe1)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00008e3000)=0x5, 0x4) recvmsg(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/253, 0xfd}, 0x40000020) 2018/05/09 09:05:06 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2c, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000e00)=ANY=[], &(0x7f0000000a40)) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000340), 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netlink(r2, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000280)={r3, 0x5, 0x30}, &(0x7f00000002c0)=0xc) 2018/05/09 09:05:06 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000880f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000800)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) r1 = gettid() r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) sendmsg$netrom(r0, &(0x7f00000001c0)={&(0x7f0000000140)=@ax25={0x3, {"e79926afde98bf"}, 0x3}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000880)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20000000}, 0x40800) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r1, r2, r3}, 0xc) 2018/05/09 09:05:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x18, 0x14, 0x7, 0x0, 0x0, {0x1e}, [@generic="87"]}, 0x18}, 0x1, 0x0, 0x0, 0x80000000000000}, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x14) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@mpls_delroute={0x64, 0x19, 0x10, 0x70bd27, 0x25dfdbfc, {0x1c, 0xb0, 0x14, 0xfffffffffffffff9, 0xff, 0x3, 0xff, 0x5}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x100000001}, @RTA_DST={0x8, 0x1, [{0x100000000, 0x1, 0x80, 0x7fff}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x6}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x2}, @RTA_DST={0x18, 0x1, [{0xf8, 0x7, 0x1, 0x3}, {0x8001, 0x1, 0x10000, 0x3f}, {0x8, 0x3, 0x8000000000000000, 0x615a}, {0xfffffffffffffffc, 0x8, 0xfffffffffffffffd, 0x4}, {0x8, 0xcb, 0xb1, 0x5}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x10001}, @RTA_OIF={0x8, 0x4, r1}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) 2018/05/09 09:05:06 executing program 0: socketpair(0x5, 0x80000, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000ffc), &(0x7f0000000ffc)=0x4) 2018/05/09 09:05:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x2800000000000000]}, 0x10) 2018/05/09 09:05:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/05/09 09:05:06 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1fd606000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 294.942672] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:06 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80807ec000000", 0x1f) 2018/05/09 09:05:06 executing program 2: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000018000303ffffdfffffffffff02544bbfc4c27325fa975e05000000000000000000000c00090000000000", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x913, 0x5, 0x3ff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) 2018/05/09 09:05:06 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) sendto$inet6(r2, &(0x7f00000000c0)="5a14c9fc2a968d9d856dbb7ba8748ebd87bcf8c2642308334db4e84272940bb145e6b8e34b5a357af258bd5a3e5c3fc0e2c10d39f8d99a3941638720632fdc", 0x3f, 0x8000, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000032, &(0x7f0000000040)=0x1000000, 0x4) 2018/05/09 09:05:06 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="00004020feff191c000025a10063b5630700000010d65c705727393100f17d40e8409672dbeb4b920855359a9b61a4805b388b7e642107d72fe0bb00dc0f73c158d16c7f2f423a15670bfa8506e71a42fa9bacfcf19841331fbe9cbe7f647fdf4b2d28c871b7df73114605a9957bab46158ae045588c62aa29eba72f4e19d88965893766e2bae6053d43f38fa69077aca6216fcbe6b941fba6738764e51a74320e85cd7afeffffffffffffffa7766f15d07bd28fbcc39f34c1ab4aa972a86ffc65d42a67e144538baea092811180f028a046b2f00bef71ca94cdb35892"]) ioctl(r0, 0x2000000008916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/05/09 09:05:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000140)={@remote, 0x0}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002840)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002940)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0}, &(0x7f0000002c00)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000002d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002d40)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000002d80)={@broadcast, @empty, 0x0}, &(0x7f0000002dc0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002e00)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000002f00)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002f40)={'veth0_to_team\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002f80)={'\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003080)={0x0, @empty, @dev}, &(0x7f00000030c0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003100)={0x0, @remote, @multicast2}, &(0x7f0000003140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003180)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000003280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000032c0)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f00000033c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000003800)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8090400}, 0xc, &(0x7f00000037c0)={&(0x7f0000003400)={0x38c, r1, 0x4, 0x70bd2b, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0x1a8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xffffffffffffff24}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x178, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x5, 0xff, 0x9, 0x4}, {0xfffffffffffffffa, 0x2, 0x4}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r13}, {0x40, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}]}, 0x38c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2004}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/05/09 09:05:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x18020000]}, 0x10) 2018/05/09 09:05:06 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f00000001c0)=0x54) r1 = socket(0x9, 0x6, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, 0x418000000000000, 0x400}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0xff}, 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00009b0ffc), 0x4) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/09 09:05:06 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0200000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f8010bec000000", 0x1f) 2018/05/09 09:05:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3a, 0x800000001}, &(0x7f0000000080)=0x10) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = socket(0x8, 0x5, 0x9) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x6, &(0x7f00000000c0)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) 2018/05/09 09:05:06 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00000002c0)={0x10}, 0xff52, &(0x7f0000000280)={&(0x7f0000000040)={0x28, 0x1, 0x1, 0x4000800000001, 0x0, 0x0, {}, [@typed={0x14, 0x12, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xfffffffeffffffff, 0x7, 0x7, 0x5, 0x2, 0x9, 0x400, {0x0, @in6={{0xa, 0x4e21, 0xfffffffeffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}, 0x3fffc, 0x4172, 0x9, 0x100000001, 0x4}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x57bee6a3, 0x8, 0x0, 0x187, 0x0, 0x1, 0x0, 0x10001, r2}, 0x20) 2018/05/09 09:05:06 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0f00000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x110) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x622}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x84) [ 295.094450] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:06 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0xff, 0x0, 0x0, 0x2}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') pipe(&(0x7f0000000400)) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xec, r2, 0x0, 0x70bd2d, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x74, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x88}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x4}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x193}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x2, r0, 0x100000, 0x15b}) socketpair(0xf, 0x800, 0x80, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000440)='veno\x00', 0x5) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000000c0)={0x8, r3, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000000000000f2020000000000000000000000f17ff04ce8eb1ab3cf0040009500000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/05/09 09:05:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000600)={0xe3d, 0x200, 0x7fff, 0x46, 0x0}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000680)={r2, 0x0, 0x3ff}, 0x8) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)=""/235, 0xeb}], 0x1, &(0x7f0000000340)=""/118, 0x76}, 0x100eb) 2018/05/09 09:05:06 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f00f0000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa000000]}, 0x10) [ 295.228322] netlink: 'syz-executor7': attribute type 18 has an invalid length. [ 295.274881] netlink: 'syz-executor7': attribute type 18 has an invalid length. [ 295.321137] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:07 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000001700)) 2018/05/09 09:05:07 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00f0ff", 0x1f) 2018/05/09 09:05:07 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff), 0x284, 0x0, &(0x7f0000030ff0)={0x2, 0xfffffffffffffffe, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffff87) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="dc933a89588b53476f18cee176d2ccb7aefd13195de8bf0a91073ff4257deab59aa2e916e610b75a56262e01b5ca17bf7e05fde1e7d7d5a9911ab58dfae35f9751ce86f4585b11c6aed8bf0de0732db96a582fbc2f8c154ae8e626afe3aabc00fc0e834fbac3bbd62c33c4ec7002bfe0dcc0edf10a0393aa", 0x78}, {&(0x7f0000000140)="d0fd280bcaa65a9822f06a7c8a91a4174bc8e1e60628084622b3733dad39a30d3b24792f9988ccfa390887df5f2215d036f9e114d4ef185902d9ce5fd7871073c71099c8939a90b9eb08f8c913f83f84ac899f194d735c9596acc621e9c004e1101f6b42ca59927609cd405bc5579c313e422bf433edf4641d270dec55d3119cec5b652bd601673596abced04d3861f1f23cd95bb56407288f07e25d03f4b90b46d6f09c97cf90702e749fa8fa7f3b3f80124fffcd20f3e3e2442aaf0de1f0e3c4b36e7145bf340dc3859ddf9939cc9a4d0242e325d22c5d7fccda103f5d20e4", 0xe0}, {&(0x7f0000000380)="669dce6b16aa19127e3dc50d24821f68126bca1f2fd8005fc1d9832ea60a6bfd4d75577a16e1101873553b9e653487f7f17c1743e55267396d6b71235f099a2d79d729d78d0dac0d11e044cdfde8ddc425df6eb595cf6f25e762dbc2d7fb30a979790e295fac6d6398694df5cb14a74e7dc4dcf7a144ed6573d213ed9d1da9cd6bbbd93edaf51e92420043fc5540ed4aafb0a0c69262808b28cf7b1da7d3f9b6cf2488e96ff44619b0bb295281daca20eb", 0xb1}], 0x3) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000240)=0x401, 0x4) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2}}}}, &(0x7f0000000340)=0xb0) accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) 2018/05/09 09:05:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={"6272696467655f736c6176655f310004", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/05/09 09:05:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x2}, 0x6e) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x8000) r1 = socket$inet(0x2, 0x3, 0x1) r2 = accept(r1, &(0x7f00000001c0)=@hci, &(0x7f0000000240)=0x80) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @multicast2}, &(0x7f00000002c0)=0xc) connect$can_bcm(r2, &(0x7f0000000300)={0x1d, r3}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000340)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000e8090000e0000000ffffffffffffffffe0000000ffffffff50090000ffffffffffffffff50090000ffffffff03000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="000001e500000000010000000000000000900000300df70cda32bcaf000000002100000000f100000000000080000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800e0000000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000000000000000000480049444c4554494d455200000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050087008000000000000000000000000000000000000000000000000e007753332000000000000000000000000000000000000000000003d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001da5b3b499268e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000545241434500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000d60e08d780539c9e39327b538732accd5ee1c26cfdd2734dcd7760fd74d74b2c7c236ae3bf83ea149fd9e3cce51adc14662f06de49a7fe94434a6057d0c743388b31e4c05fd68bdbb03400f980cdbd2853350a8815d4c03104edce2a960fba516c73af46a671e89a50bf726e8dba2d6b0e4a44a0027e51a3dafc27432b8d2a4c25d91f8dd44468ee07c1c9f77b417831567c907d0b1e212365613c8bb77217bc93ec8db27fda4a4a5b9ebf770a2d1a375762a14081521575a89c56aa25b668d084c7d8d923f3132c71f65f1928bd74bfb1bdd47a8b278a059ec8f9b02a576734c92a21f784ee0b2a80b662fbf7097deaaa764b260bc780abeb65efa6f1e6a55c2615b49b9ac722b7b85f9056da722ec0c93d74a3919f13449046eefac3044eeb"], 0x608) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x3, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e22}, 0xb, 0x2, 0x2, 0x80000000, 0x81, &(0x7f0000000000)='veth1_to_bridge\x00', 0x1, 0x4, 0x5}) 2018/05/09 09:05:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xffffff91]}, 0x10) 2018/05/09 09:05:07 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f06d6000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:07 executing program 7: socket$inet_sctp(0x2, 0x805, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "03"}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000000800)={&(0x7f00000000c0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000700), 0x0, &(0x7f00000007c0)=""/20, 0x14}, 0x0) 2018/05/09 09:05:07 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000006", 0x1f) 2018/05/09 09:05:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0xffffffffffffffc0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) sendmsg$alg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)="a6d542d766ff62a804d491ba4ac31c41c24e68a925613d3effe52a114a59dd9e7231d35aa158b6fa6f0647e6ea30b3fe0a648490ecc7a4dea549dab678c3414a5f7ef4fbcba9f3bbc19d2a94794ab4a99bf376ab09cfb6a4", 0x58}], 0x1, &(0x7f00000001c0)}, 0x0) recvmsg$kcm(r1, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000080)) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000180)="6f2d24a66995906fbfbc93de6d0c7f1f4a5fc32c9499eb05b853efe0934ec615635264993838905a0ef60721f5832c8c420396a05cdd33940b972e2da34f1e8d491a0faf8f16aa") 2018/05/09 09:05:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000700)=ANY=[@ANYBLOB='\x00'], 0x1) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000380)={r0}) bind$pptp(r2, &(0x7f00000004c0)={0x18, 0x2, {0x1, @rand_addr=0x80000000}}, 0x1e) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000002c0)=""/97, &(0x7f0000000340)=0x61) r3 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000100)={0x5d447221, 0x8}, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x24, 0x18, 0x1, 0x0, 0x0, {0x1}, [@nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x24}, 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000440), &(0x7f0000000740)=0x4) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000480)=0x800, &(0x7f00000007c0)=0x4) r4 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r4, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000580)=0x30) ioctl$int_out(r0, 0x2, &(0x7f0000000240)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000f80)=[{&(0x7f00000005c0)={0x27, 0x0, 0x0, 0x3, 0x3, 0x4, "fc20bffd65facaf234daab212c03a91db9cefd10710eaf4fdaab875ade421dabdd99f5092a68f8e589db1fff8e7b5043d0cf8f6e589a424f048ec69564b6ff", 0x1f}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000180)="1362052fdf"}, {&(0x7f00000001c0)="b56a1f07dbb2a6e5428af6fdd1c6f4ba39ef2fd4e7d74e1093c33c95c33012c8bd0b76949a41c139"}], 0x0, &(0x7f0000000940)=ANY=[], 0x0, 0x8044}], 0x45b, 0x0) 2018/05/09 09:05:07 executing program 0: r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000500), 0x80800) listen$netrom(r0, 0x773) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001ff0)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x20004895) 2018/05/09 09:05:07 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/09 09:05:07 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6f}, 0x1f) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000480000002500000000000000070000000000000000000000000000009500000000000800"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) [ 295.485677] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:07 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000f00207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 295.622379] netlink: 'syz-executor1': attribute type 6 has an invalid length. [ 295.677485] netlink: 'syz-executor1': attribute type 6 has an invalid length. [ 296.428296] sctp: [Deprecated]: syz-executor4 (pid 25498) Use of struct sctp_assoc_value in delayed_ack socket option. [ 296.428296] Use struct sctp_sack_info instead 2018/05/09 09:05:08 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec068200", 0x1f) 2018/05/09 09:05:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00000000c0)={0xf9, {{0xa, 0x4e22, 0xfff, @loopback={0x0, 0x1}, 0x40}}, {{0xa, 0x4e24, 0x3e, @empty, 0x6978}}}, 0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x0) 2018/05/09 09:05:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xf401000000000000]}, 0x10) 2018/05/09 09:05:08 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f00d6060207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000000300)=""/126, &(0x7f00000003c0)=0x7e) r1 = socket$inet(0x2, 0x4, 0x5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="e6050300010076b00300"], &(0x7f0000000280)=0xe) sendto$inet(r1, &(0x7f0000000300), 0x0, 0x20000000, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) r3 = socket$inet6(0xa, 0x80000, 0x6) sendto$inet(r1, &(0x7f0000000100)="63b9cc05944d43aa343623db6dc93178a718eeb8cfcb49565def1be09c8f403ae0c410e09a4b0e96790d132b0407def07ae1407260bee4748be8d4c22787af9de6b7862755c59ade49780faf8ee57ced5fd64b7f964fea91519533f6e453b03f632a7c9a4d4014f07b7627c4f20b12b0c0971d28273270e858f2e168bd9ef47032e4d625848da6bcb9ae0f5a4735c84dea224df3f4417674280ec2aa5dc8dd1d2e7ca509a6a6333d3e536c289c117876ed7e7e74ca3f44053ea389ffe74c0e53030b60b5e8cd79c49f2ecec74c31d1a17bd56e02b7117afa2a8bbd866a1f5bb9876205f81ee567ebd7ffa20f91", 0xed, 0x8000, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f00000000c0)=0xfffffffffffffffa, 0x4) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000000), 0x4) bind$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0x8001}, 0x1c) 2018/05/09 09:05:08 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="020300090a00000000000000000000800300060000ff00000000000000030005000000000002000000e07f000001400000000000000000e060cf1a4203769a0000000000003807f69ce7a1ab39596be94d9e77672b13ded69c11d059486b3690c33558e2fe64b705e9e58bb471e4e185fda991cff039e70a9064677949396dc0cc6a086b88f191edddccdacaa314a14372cd1478884339c549ea63e87eb70401df1564ecfde557d25699f6e0a29e84791742fb9a6711cf610c65"], 0x50}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000001c0)=0x3, 0x4) socketpair(0xb, 0x6, 0xfffffffffffffffb, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000180)={r4, r5}) accept4$alg(r2, 0x0, 0x0, 0x800) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000100)={@rand_addr=0x5af, @loopback=0x7f000001}, 0x8) 2018/05/09 09:05:08 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80) connect$rds(r0, &(0x7f00000002c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000100)=""/181, 0x7}) r2 = socket(0x10, 0x3, 0x0) connect$rds(r2, &(0x7f0000000300)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write(r2, &(0x7f00000000c0)="2400000052001f0014f9f407000904000a00071008000100040000000000000000000000", 0x24) 2018/05/09 09:05:08 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x1a, 0xffffffffffffffff, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 296.600421] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 296.609575] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:08 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x6810048}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=@mpls_newroute={0x2c, 0x18, 0x200, 0x70bd27, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x9, 0xff, 0x2, 0xc8, 0x3, 0x2000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14}, 0x4) 2018/05/09 09:05:08 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ecf00000", 0x1f) 2018/05/09 09:05:08 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0002000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x84, 0xf}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x8f) read(r0, &(0x7f0000000000)=""/39, 0x27) [ 296.642716] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/09 09:05:08 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xfdffffff]}, 0x10) 2018/05/09 09:05:08 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f000f000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:08 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000ffc)=0x2, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x2, 0xffffffffffffff29) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0xffffffffffffffa2) connect$nfc_llcp(r2, &(0x7f0000000200)={0x27, 0x0, 0x1, 0x4, 0x81, 0x2, "3247d0745fbee287d85e6f0e21016acba3e361b4eca28d623249a893f5654b7a3eeea064dadcc2fa23efd42aa470e997bfd6df0a0d9e0e8f0301e862480b4e", 0x3c}, 0x60) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/05/09 09:05:08 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000600), &(0x7f0000000640)=0x10, 0x80800) accept$ax25(r1, &(0x7f0000000680), &(0x7f00000006c0)=0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bfdfdc)=ANY=[@ANYBLOB="18000000000201000000faf7000000000000000004000200"], 0x18}, 0x1}, 0x0) 2018/05/09 09:05:08 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000300)={0x2, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x30, 0x4) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) getpeername$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000280)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r4, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) sendmsg$netrom(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@full={{0x3, {"0a6275cb5791f8"}}, [{"b4454687ce9f38"}, {"80747748bc690f"}, {"1976a3af964003"}, {"a015474cc73d3e"}, {"36731c4b8b19ed"}, {"28a51dbd322d15"}, {"01f8cd7553c421"}, {"a0c59863b2e9e2"}]}, 0x48, &(0x7f00000000c0), 0x0, &(0x7f00000007c0)}, 0x40084) sendmmsg(r4, &(0x7f000000e180)=[{{0x0, 0x0, &(0x7f000000c6c0)}}, {{&(0x7f000000c740)=@nfc={0x27}, 0x80, &(0x7f000000db00), 0x0, &(0x7f000000db80)}}], 0x2, 0x0) 2018/05/09 09:05:08 executing program 2: r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x40010, r0, 0x0) 2018/05/09 09:05:08 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x16, "285f53ca3ad365355c4d377061cfda419fa71d946f27"}, &(0x7f0000000300)=0x1e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xff, 0x1000, 0xea5, 0xcd, 0x3}, &(0x7f0000000400)=0x98) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000440)={'bridge0\x00', 0x96}) socketpair(0x2, 0x3, 0x4bf, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r3, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x2, 0x15, 0xce, 0xf, 0x1b, 0x0, 0x70bd25, 0x25dfdbfe, [@sadb_address={0x3, 0x7, 0x2b, 0xa0, 0x0, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}, @sadb_x_sec_ctx={0x8, 0x18, 0x3, 0x6, 0x35, "e5b694c9654e0da63342cf55a2e569363fb842dcad3e9a86e89c9129534c235656c6620af2df4b4572bcfe2728629b491460b8fcb7"}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d5}, @sadb_key={0xc, 0x9, 0x290, 0x0, "5eb86d12b0fc43a9660bf0a90d28def546acaab41f483cea8db84dccbfe7356db9b898aacd4e867758f1d20759ab150aaf8cdffd8125c27d63e9d2149a685b7e88698aba2818a2eecf1c2eac450bc6bcf3ea"}]}, 0xd8}, 0x1}, 0x810) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000640), &(0x7f0000000680)=0xb) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000006c0)=@sack_info={r2, 0xa1, 0x6}, 0xc) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000700)={0x10001, 0x401, 0x4c, 0xf17}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000740)={r2, 0x5, 0x30}, &(0x7f0000000780)=0xc) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f00000007c0)="81d7e35ae09aefbd341d761b59cd8aa2eaea1283797d4e1b5e5a7872cfcf47c9c31ef9acb4d744177c0d", 0x2a) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000800)) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000000840)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0x8) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000880)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000008c0)=""/127, &(0x7f0000000940)=0x7f) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000980), 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000009c0)=0x2, 0x4) pwrite64(r3, &(0x7f0000000a00)="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", 0x1000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001a00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001b80)={r4, &(0x7f0000001a80)="75f07d767988bb1413335dce4495838bb26bd6d63c49f92c96a9aca1d33ceaf6e5b710a102d66073c9646f4b4e3e05b5eda7f29435ef316da5e1748e40f78d58170221a6b3a7e5cfd99bae573a5d4a79388a9d87e4bc5d85cf9f4fcf9b0ce39a028a3703348c0a1f4b559b24e00ce98ea4b0d6102d142b47f493b5b29ef30a3ec9777867102b5ee9cb1c32b58bfb98a0957a0ad6575d29bb48e768fd5b708aec946c4f298a6a99cd74f1dd1b236cf744c1e373a372a44771c910fda3f4dcb182647af8f8f4d49a73ff702fb8bce5c8e11c4390"}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001bc0)={0x40, 0xff, 0x1, 0xffff, 0x7f, 0x793, 0x6, 0x9, r1}, 0x20) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000001c00)={0x0, 0x3c, 0x100000000, 0x1000}) r8 = syz_genetlink_get_family_id$team(&(0x7f0000001c80)='team\x00') getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000001cc0)={0x0, @multicast2, @dev}, &(0x7f0000001d00)=0xc) getsockname$packet(r3, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001e40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001e80)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000001f80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000002100)=0xe8) getsockname$packet(r3, &(0x7f0000002200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002240)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000002280)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000022c0)={0x0, @multicast2, @dev}, &(0x7f0000002300)=0xc) getpeername$packet(r3, &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002380)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000023c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000024c0)=0xe8) getsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f00000026c0)={@empty, @multicast1, 0x0}, &(0x7f0000002700)=0xc) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000002740)={@loopback, 0x0}, &(0x7f0000002780)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000027c0)={0x0, @multicast1, @multicast1}, &(0x7f0000002800)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002840)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000002940)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f0000002e00)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x10080000}, 0xc, &(0x7f0000002dc0)={&(0x7f0000002980)={0x428, r8, 0xc12, 0x70bd29, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r9}, {0x1cc, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3423c444}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x2, 0x120000000, 0x0, 0x4}, {0xffff, 0xfffffffffffff801, 0x0, 0x9}, {0x85, 0x700, 0xac, 0x3}, {0x100000000, 0x1e, 0x5, 0x8}, {0x4, 0x9, 0x0, 0x40}, {0x7, 0x2, 0x81, 0x20}]}}}]}}, {{0x8, 0x1, r14}, {0xfc, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8000}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r19}, {0xe8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}]}}]}, 0x428}, 0x1, 0x0, 0x0, 0x10}, 0x1) [ 296.898014] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:08 executing program 4: r0 = socket$packet(0x11, 0x800000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000280)=0x6, 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x40, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x8305, 0x1}) sendto$inet6(r0, &(0x7f00000000c0), 0xfca0, 0x0, &(0x7f0000005fe4)={0xa, 0x6558, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000480)={r2, 0x3}, &(0x7f00000004c0)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000140)={r4, 0x4}, &(0x7f0000000180)=0x8) 2018/05/09 09:05:08 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:08 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ff6fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/05/09 09:05:08 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x0) getsockname$unix(r1, &(0x7f0000000480), &(0x7f0000000140)=0xfffffffffffffed6) sendto$ax25(r1, &(0x7f0000000180)="34fffdda5da4561fa181cea008dcd3fd66afa3c740426db2773ce8aeffcdb29fc6f691311e87ce4215145ce4eef9462b3055adef7a5b3710fc0fbd9b0d202a208f01f2eb24a4ac8e5edeff80a71fd1f45317dadf184d66d011783d2fc6ae03933bfb97cd4d646510f205b987d989564c5b35a4147c30c411981341584453f8efb0c4223ed2e9d1926a54d8dc0877446abd1eff800ef6057d75bfad577778b7de793d44b56ce415f543a3c19f0b44906bfbf0b193a20a69f78d2ee21ce4525a84c216d7c8a0d8762c1dad88b096a71f21a7b210800cd56d4f55402184903f7da8", 0xe0, 0x8000, &(0x7f0000000280)={0x3, {"4ac50afe9875eb"}, 0x6}, 0x10) 2018/05/09 09:05:08 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0006d60207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:08 executing program 7: accept(0xffffffffffffff9c, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000002c0)=0x80) sendmsg$rds(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/137, 0x89}, {&(0x7f00000003c0)=""/43, 0x2b}], 0x2, &(0x7f00000006c0)=[@rdma_dest={0x18, 0x114, 0x2, {0x1, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x0, 0x4}, &(0x7f0000000440), &(0x7f0000000480)=0x7fffffff, 0x7b, 0xff, 0x1, 0xfffffffffffffffe, 0x4a, 0xffffffffffff3b9b}}, @fadd={0x58, 0x114, 0x6, {{0x7fff, 0x8}, &(0x7f00000004c0)=0x5, &(0x7f0000000500)=0x2d, 0x10001, 0xba0, 0x1, 0x7fff, 0x4, 0x284}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x7}, @cswp={0x58, 0x114, 0x7, {{0x8, 0x2}, &(0x7f0000000540)=0x1, &(0x7f0000000580)=0x4, 0x8, 0x8, 0xa518, 0x60, 0x2, 0x800080000000000}}, @fadd={0x58, 0x114, 0x6, {{0x101, 0x2}, &(0x7f00000005c0)=0x3, &(0x7f0000000600)=0x3ff, 0x4, 0x80, 0x1f, 0x96c4, 0x69, 0x1}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0x1}, &(0x7f0000000640)=0x3, &(0x7f0000000680)=0x6, 0x200, 0xffff, 0x7f, 0x1ff, 0x22, 0x7}}], 0x1e8}, 0x24040014) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c136d}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'veth1\x00', 0x8}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) socket$nl_route(0x10, 0x3, 0x0) 2018/05/09 09:05:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xf4010000]}, 0x10) 2018/05/09 09:05:08 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:08 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet6(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, @dev}, &(0x7f00000005c0)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000600), &(0x7f0000000640)=0x4) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0x3, 0x4000000000000001, 0xa, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r6, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r7 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000003c0)=0x4, 0x4) sendto$ipx(r7, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f0000fb9fc8)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000855e68)=@updsa={0x138, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'lrw-serpent-avx2\x00'}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x2, 0x4) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x393, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001440)=ANY=[@ANYBLOB="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"]}, 0x40b) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x40, &(0x7f0000000280)={'raw\x00'}, &(0x7f0000000180)=0x54) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r3, 0x21, 0x4, &(0x7f00000006c0)=0x1ff, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x1}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000740)={r10, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x8, 0x9, 0x3, 0x3, 0x1}, &(0x7f0000000c40)=0x98) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) [ 297.060744] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/05/09 09:05:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000300)={r0}) sendmsg$nfc_llcp(r1, &(0x7f0000000500)={&(0x7f0000000340)={0x27, 0x1, 0x1, 0x4, 0x63, 0x6, "49fb76f2d88889e2afbc91056e410d77d88aec46310b56c1085c851d9ffb7c5953ef046fb36bc26a5a17f30afacfb763edfcb3f26c68d6b13434237a3e225c", 0x12}, 0x60, &(0x7f00000004c0)=[{&(0x7f00000003c0)="812ad0d3c43d136291c14bf5626af585aad307c0eeab5d7dca853616812143dceab44553c15159110f56e4f854cd44490d00f1d03099d88b4c463eaf32b3b1f58b0ed6200ea6cf67b2fa3f646b6186de841085df5b87f79b291a43f8ad49d9ca3851934ce93629071c61cedb02b213ece2a4b011b3151cfad1e299290a7f0050da5bd3011d838db133fb604796018ad90e9ff9834821fc3891213d974bb32c0370483c7f7841727e531893bc9212f6feb91d85ab2c173e31565657a7fb768b6da3035a06b95607bda42bd355d9a5d6a6ca26f8deb7c52353f806615d3ca335", 0xdf}], 0x1, 0x0, 0x0, 0x40400c4}, 0x40000) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000002480)=""/160, &(0x7f0000002540)=0xa0) writev(r0, &(0x7f00001b0ff0)=[{&(0x7f000086f000)="290000002000190000f13effffffda060295040000e80001040000040d000300000800000005000000", 0x29}], 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)) sendmsg$nl_netfilter(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x10c, 0xf, 0x1, 0x200, 0x70bd28, 0x25dfdbfc, {0x2, 0x0, 0x7}, [@typed={0x14, 0x75, @ipv6}, @nested={0xe4, 0x17, [@generic="b57a55bc308468c5c93fd547f2a0829f5573a9b5e17c511bf4f70e94f26f76b8ab7b6e1a1a2c304d730ebacce3d9db3249bfc67d125633a843f718889079f9658c06f87221bf3be296c3b9a757d44a7bced3079335cbd4dd79b80871fcfe9b5a26982e771ac6708e37b939ea895499672ae65c1e6734b60276da36bd1f50aca46f9e747825ec12f551", @typed={0x4c, 0x5f, @binary="714e93475e7233ca564f7e660b1a499317e92cb1d03deef2caaa089cdebf40a6aa8630924848aadb5b332277f52a04897491b66d806c287aa312ec50dab59e1e8e8b00a075"}, @typed={0x8, 0x34, @fd=r0}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x8000}, 0x4008001) [ 297.111342] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:08 executing program 4: r0 = socket$packet(0x11, 0x12, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000240)="0401000000e3cd682c46090000b24066514d670600c0e180283db150877eac3587ca92a0cc14ab6650782299e6234d243eb9576f4ddb90797d34c3946570ccf83c46", 0x42, 0x0, &(0x7f0000000200)={0xa, 0x800, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/05/09 09:05:08 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f00000f0207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 297.155564] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/05/09 09:05:09 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9709668c5b3747c47"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000000100)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="775501620667", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0xac1414aa, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000200)=""/190, &(0x7f00000002c0)=0xbe) 2018/05/09 09:05:09 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ecffffff", 0x1f) 2018/05/09 09:05:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x3c00]}, 0x10) 2018/05/09 09:05:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000040)={0x1c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x8, 0x0, @ipv4}]}, 0x1c}, 0x1}, 0x0) read(r0, &(0x7f0000532000)=""/215, 0xd7) 2018/05/09 09:05:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r1 = socket(0xd, 0x80007, 0xffff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0x98, "29613cf4386a27bdcdff359c09e9458399c0b4a7ccdf4561eb2d5c9e290705ebc80ee623a516c20381455f7beb7877d52779b555121db76107dbb9b168e29e10b04adc0e7bc5b3ee9f9ffaa455e4dc8a76141c30a2317843de50375ee5862c1f6dfef533bf45e8be978a547eef20c056d46b0eec1551204203a4bf1f33315a0393a9c29dfd7c2f149b55092633633878860a4ff86adb62e3"}, &(0x7f0000000200)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000280)={r2, 0x1}, 0x8) recvmsg(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000640)=""/199, 0xc7}, {&(0x7f0000000740)=""/161, 0xa1}], 0x2, &(0x7f0000000800)=""/133, 0x85}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f00000002c0)={'broute\x00'}, &(0x7f00000001c0)=0x78) getpeername$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xa}, @local={0xfe, 0x80, [], 0xaa}, 0x1, 0xfff, 0x8, 0x500, 0x8, 0x80000, r5}) r6 = accept$alg(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, 0x1c) sendmmsg$alg(r6, &(0x7f0000000240), 0x242, 0x0) 2018/05/09 09:05:09 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x1fffffff) 2018/05/09 09:05:09 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f00f0000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:09 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000001880), &(0x7f00000018c0)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x2, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1}], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) ioctl$sock_ifreq(r0, 0x893e, &(0x7f0000000140)={'veth1_to_team\x00', @ifru_map={0x1, 0x7fff, 0x2, 0x2c9, 0x5, 0x68a4}}) r1 = socket$inet(0x2, 0x80006, 0x0) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000180), &(0x7f0000000340)=0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xcf, &(0x7f0000000040)=""/133, &(0x7f0000000100)=0x85) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000200)={{{@in, @in=@remote}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000300)=0xe8) 2018/05/09 09:05:09 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000000c0)=""/165, 0xa5}, {&(0x7f0000000180)=""/28, 0x1c}, {&(0x7f00000001c0)}], 0x4, 0x0, 0x0, 0x4}, 0x1) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000280)={0xe5ca}, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x35, &(0x7f000097c000), 0x0) 2018/05/09 09:05:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000003c0)={0x1c, 0x8000026, 0x1ff307543bf68123, 0x0, 0x25dfdbfc, {0x3}, [@typed={0x8, 0x4, @u32}]}, 0x1c}, 0x1}, 0x0) [ 297.362249] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:09 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000f00", 0x1f) 2018/05/09 09:05:09 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000507fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:09 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="020300001600000000000000000000000400030000536dbda49523fff10000000000000000000000000000170000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000004000400007a00000000000000000000000000000000000000000000000000000200010000000000000000000000e7ff05000500000000000a00000000000000fe8000000000000000000000000000000000000000000000"], 0xb0}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={0x0, 0x5, 0x1, 0x18, &(0x7f0000ffc000/0x4000)=nil, 0x851e}) 2018/05/09 09:05:09 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x7ffff, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb08004400001c0000000000000890787107c8692ac50501ad696fc5d6b0312576fa515079d17b34d414b40e6c429a165013acc4534c518fa0e9c6f5f5c06b64a26b16c7cfad297a0d569ff0986489bac841b8b0f42e3198154dfef728"], &(0x7f0000000000)) socketpair(0x11, 0x802, 0x2, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000017c0)=0xffffffff, 0x4) connect(r0, &(0x7f0000000040)=@in6={0xa, 0x4e23, 0x300000, @empty, 0x6}, 0x80) 2018/05/09 09:05:10 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000001580)=[@in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xf9d8}, @in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x1}], 0x38) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000200)={&(0x7f0000ff9000/0x4000)=nil, 0x1, 0x3, 0x0, &(0x7f0000ffb000/0x3000)=nil, 0x500000000000001}) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) bind$alg(r3, &(0x7f0000e33fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) r4 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001280), &(0x7f00000012c0)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001940)=0x401, 0x4) accept4$llc(r4, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001b40)=0x10, 0x800) sendto$inet(r2, &(0x7f00000019c0)="ae98e0ee8585306a110549da697976f7db49da2498f4b433ab78afb1edffbf630db8d477c8ecf0be289928d8b5ba5260b3620cd1f417ed71b0d3cb3d70b219a1067894ea93340a7702aa43a5951b46de618c32b19c8093e15f76c6da5ccd0c77f5dc06d92183b37741cb895b5b4ca2a9f5739e517e7811970c0b6c35dafb3cf78a98e4d1d246dcf3f974bb79ba00aee1f751be51ce83adf7f7e255e7c80d43b5b562f1912a726ba483ccb9484097081a8653faf31fc269a4681f9ae45ceecf90a694c8882af5ec2b554fdc7b298ea19bb0c9c8550e081eb047dce923a8d256a746c6037656f2fd87ae5695c3e6c3b91339dc82c2cb", 0xf5, 0x4000, 0x0, 0x0) r5 = accept(r3, 0x0, &(0x7f00000015c0)) connect$inet6(r5, &(0x7f0000001ac0)={0xa, 0x4e20, 0x6806, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffff}, 0x1c) recvmsg$kcm(r5, &(0x7f0000001900)={&(0x7f0000001600)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001680)=""/127, 0x7f}, {&(0x7f0000001700)=""/223, 0xdf}], 0x2, &(0x7f0000001840)=""/184, 0xb8, 0x8001}, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000000a000)="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", 0xfc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001380)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000001440)=0x98) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x0, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/09 09:05:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x4002]}, 0x10) 2018/05/09 09:05:10 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:10 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec020000", 0x1f) 2018/05/09 09:05:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x8c, r1, 0x100, 0x70bd28, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6b5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x41) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r2, &(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000580)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000005012500000000009546ce0000000000"], 0x14}, 0x1}, 0x0) 2018/05/09 09:05:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x24000001a) write(r0, &(0x7f0000000040)="60530189", 0x4) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000040), &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/05/09 09:05:10 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000340)=0x1f) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000003c0)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000400)={0x9, 0x200, 0x6, 0x40, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000480)={r2, 0x7}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000500)={'filter\x00', 0x4}, 0x68) getsockname(r3, &(0x7f0000000580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000600)=0x80) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000640)={r2, @in6={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x84) getsockopt$inet_dccp_int(r5, 0x21, 0x7, &(0x7f0000000700), &(0x7f0000000740)=0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000780)=0x1, 0x4) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f00000007c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000800)={r2, 0x1000, "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"}, &(0x7f0000001840)=0x1008) connect$l2tp(r5, &(0x7f0000001880)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x1, 0x3, 0x3}}, 0x26) getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f00000018c0)={'security\x00', 0xc4, "f151b1022fd85091babae4ad5cad8b58f6666ee167bdd9e7708b5b315245db89d266740d7369bcd8044dbe19cf576b5904d0504bedd9c154c9561d642203b53c9d04fe89eb834dbe268ab6dbce48e49001a0b1eace19a626232f68a37cbba63f19db308bf917b36504d7143361ffaf5cef1214cb33fc8e9f84b9943bd99bf0d79cd5607c251292cde3a75cfbf5027e791b36a97e51f9dc55f2cfcc6aa97309e94fc033805e0512607aad1a5674b7e5fa8f0430995e9441a5c37c110b77a10f42fe5061c5"}, &(0x7f00000019c0)=0xe8) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001a00)={'erspan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000001ac0)={@llc={0x1a, 0xffff, 0x9, 0x1000, 0x80000001, 0x2, @random="1d701223b1b8"}, {&(0x7f0000001a40)=""/23, 0x17}, &(0x7f0000001a80), 0xc}, 0xa0) getsockname(r4, &(0x7f0000001b80)=@can={0x0, 0x0}, &(0x7f0000001c00)=0x80) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000001c40)={'syzkaller1\x00', r7}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001c80), &(0x7f0000001cc0)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000001d00)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x40) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000001d40)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000001d80)={r6, 0x6, 0x7}, 0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001dc0)) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000001e00)={@local={0xfe, 0x80, [], 0xaa}, 0x30, r8}) syz_genetlink_get_family_id$ipvs(&(0x7f0000001e40)='IPVS\x00') r9 = syz_genetlink_get_family_id$fou(&(0x7f0000001ec0)='fou\x00') sendmsg$FOU_CMD_ADD(r5, &(0x7f0000001fc0)={&(0x7f0000001e80)={0x10, 0x0, 0x0, 0x10000800}, 0xc, &(0x7f0000001f80)={&(0x7f0000001f00)={0x58, r9, 0x200, 0x70bd28, 0x25dfdbfb, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x84}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x58}, 0x1}, 0x24000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000002000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002040)=0x10) 2018/05/09 09:05:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000240)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x74, 0x4) sendto$inet6(r0, &(0x7f0000000340)="8f", 0x1, 0x8000, &(0x7f0000000380)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) close(r0) 2018/05/09 09:05:10 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000020207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 298.349634] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x8, 0x70bd27, 0x25dfdbfe, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x801) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e300fdffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) 2018/05/09 09:05:10 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ecf0ffff", 0x1f) 2018/05/09 09:05:10 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000001c0), 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x400, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 0x2, 0x100, 0x5, 0xf19, 0x80d4, &(0x7f0000000000)='veth1_to_bridge\x00', 0x989, 0x1ff, 0x2}) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f00004cfff8)=0x6) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) poll(&(0x7f00000000c0), 0x0, 0x5) 2018/05/09 09:05:10 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @empty, 0xfffffffffffeffff}, 0x1c) r1 = socket(0x19, 0x80003, 0xfff) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x220, 0x70bd26, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) 2018/05/09 09:05:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1004e21, @multicast2=0xe0000002}, 0x10) getpeername(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) r2 = socket$inet(0x2, 0x1, 0x10000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="0000f60d0100"], &(0x7f0000000180)=0x6) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000013c0)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000014c0)={'vcan0\x00', r3}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)="64a367630822d1dec663", 0xa) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000001c0)=0x7, 0x2) sendto$inet(r0, &(0x7f0000fa0fff), 0x28d94023f883e8ad, 0x20020003, &(0x7f0000385ff0)={0x2, 0x400000000004e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@local, @in=@multicast1}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000380)=""/4096, &(0x7f0000001380)=0x1000) 2018/05/09 09:05:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x5]}, 0x10) 2018/05/09 09:05:10 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f00000f0207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 298.539296] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c62900000000c88a79ad6f") poll(&(0x7f0000000000)=[{}], 0x3, 0x6f3000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/09 09:05:10 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x3, @empty, 0xfffffffffffffffc}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="14000000000000002900000043000000943fb612"], 0x14}}], 0x2, 0x0) 2018/05/09 09:05:10 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000f00fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:10 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) r2 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x800) sendmmsg$nfc_llcp(r2, &(0x7f0000000580)=[{&(0x7f0000000100)={0x27, 0x0, 0x100000001, 0x0, 0x2, 0x5, "97a5fcd7ac94244697dd041e0f4b1dd821c82efa7f8cf129789699938ba37681802d74c4691718e893756f496c4dfcc2870368fdd6ef3206888417d49b53b5", 0x33}, 0x60, &(0x7f00000004c0)=[{&(0x7f00000003c0)="91d6eea568ff55a251033a2ae4faf7a171d84ca8812a0a909daff5b6ed0e316acc14ca66568a5f805b112b69dbedc3415baa964d8cf31e377ed33c22bda544cc658e1c2cbc08473661f046215c0a8187fa1caa7efee48bf8982e84fd457b879187009d9cc9d1d5731b9b19ff04d1fc91a171bb7f77526d483d9dde55477bf276f7af6cac5baac7a62acb9ba1801e57be642a257f0e862979757995e7bb3b28a91434367c0e22fef66bb4b72b53308c057a283b9b58bc7592590717878004b1eb643647870bfa1da0011fbcfc54cc2358714f75cf541a1b825b6a4a56d0718c031b22133972a0690322a24500", 0xec}, {&(0x7f0000000180)="cb9061d1cef1105527453b3cf061d56535d3f84ac4e4da585f73ec47e4c2a9e5949b37f68494dcb33e6b5951d53a76cc4fd9c9fd9b86f43ea43656f8a847f8247081631a2fc7e947962e1444330b2f9fdb32081c9a26af5dce29b5a4321450e9cbb6189edf54b2b130d0633536508099f39f0b61e523946050a2d8021d9a0675c68095076e047339dc8572667ef899e157e5f52c56db971c73f19456d373eaca2974", 0xa2}], 0x2, &(0x7f0000000500)={0x58, 0x109, 0x9, "fddbbbe5b986a87e2f80923767b2c2790b8b2a38e25ad97ee2e07e0d68cb4dff8034b7c52669d841e0f3b2764fdbd14b8a2ae07070385259a35eea16e1210a745091"}, 0x58, 0x40000}], 0x1, 0x20008080) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)) 2018/05/09 09:05:10 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@mpls_delroute={0x88, 0x19, 0x300, 0x70bd2d, 0x25dfdbfc, {0x1c, 0x0, 0x80, 0x2, 0xfe, 0x0, 0xfe, 0xb, 0x800}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x20, 0x1, [{0x1f, 0x7, 0x9, 0x2}, {0x4, 0x962, 0xf4c8, 0x4}, {0x8, 0x8000, 0x1, 0x4}, {0x0, 0x9, 0x3, 0x717f}, {0x4, 0x7fffffff, 0x8f28, 0x5}, {0x3, 0x7, 0x4, 0x72}, {0x10001, 0x7, 0x8, 0x7ff}]}, @RTA_DST={0x24, 0x1, [{0x92c8, 0x101}, {0x1, 0x8, 0x9, 0x9}, {0xfffffffffffffff9, 0x7, 0x7fff, 0x3ff}, {0x7aad, 0x100, 0x9}, {0x100, 0xd0bed8, 0x0, 0x100}, {0xfb, 0x8, 0xfffffffffffffe28, 0xffff}, {0x3, 0x1, 0x2, 0x6}, {0x3, 0x1000, 0x81, 0x29f}]}, @RTA_OIF={0x8, 0x4, r1}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x7ff}, @RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r1}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getstats={0x1c, 0x5e, 0x5, 0x0, 0x0, {0x0, 0x0, 0x0, r1, 0x7}}, 0x1c}, 0x1}, 0x0) 2018/05/09 09:05:10 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:10 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0), 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x8, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x200000000001ff, 0x30}, &(0x7f0000000080)=0xffffffffffffff73) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="a3f701e115b439b6613cf6471df737df7a068689faa7d62a5525e2a9d5b7bba74f2dfb8872f8092793fc7927cb9d9863661d50ca13b914"], 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r2, 0xf8, "5b6eb1bd07df863c2ea9df209502103aa20f37b81f553c5fc5e307878553c14f5158d9d54749ee9d0c57eba3312a3f30711eab08fbadc0598bb289946277acb7186989922b4dc970a60cd7998338133550a045a6a9c2839638c40e07870248d7a6e9574cb28732e026f0ccbbfce4b0ed8d1062d1d78aedea3528d8a8643c649cf1ce0b85fd1f4cea9d252efcbcd357a1595d4f9e3ebfeac08cd83c8896e58a28182c8380522cdc577e07c24b3e7219c0820891d9aab35c4c643d90ceeecf9caf203f4cbf2c945a893c656d37c75405ef19fc7f41cd9d70c827edee4e1dc0f4f776ea6057e737acd5e24ce734cf0ea506e126995360eed323"}, &(0x7f0000000300)=0x100) 2018/05/09 09:05:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xaaaa]}, 0x10) 2018/05/09 09:05:11 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ecfffff0", 0x1f) 2018/05/09 09:05:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xffffffffffffffb4, &(0x7f00000000c0)={&(0x7f00000001c0)={0x64, 0x1c, 0x101, 0x0, 0x0, {0x7}, [@generic="76758d48f061380c5633dd0cddf420e944d6b5e64766b4e28a7b44220b2c5e67f4d251ec67a788d7ddd07663ede1ec110de02945cd6325044d12cb5523cc77a33b6f4762fafadc3584041c0e04"]}, 0x64}, 0x1}, 0x0) socketpair(0x15, 0x1, 0x1f, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000300)="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", 0x1000, 0x800, &(0x7f0000000140)={0x11, 0x17, r2, 0x1, 0x5, 0x6}, 0x14) 2018/05/09 09:05:11 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="5a00000005d48581b12538cd8c5c026f96353eeb04ad21e969918ae8a5a158c7d2f8f7eddc8ee86e7d1538896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469fbffffffb8265a23f1abde34123603f80ce5c69ef4a4490881c57732829a500244695419e7b6515fbd012637"], &(0x7f0000009ffc)=0x62) sendto$inet6(r1, &(0x7f0000003fd9), 0x34d, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/05/09 09:05:11 executing program 4: socket$inet6(0xa, 0x8000000000000802, 0x0) 2018/05/09 09:05:11 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000001000fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 299.272645] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x5000000000000]}, 0x10) 2018/05/09 09:05:11 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000200), &(0x7f0000000280)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0xffff, 0x1}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x1ff}, &(0x7f0000000140)=0x2d8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000340)={r3, 0xf9, "aefe1c64888c065ea0d31b59e4981ffc4e53530e381c94d306bd63810435d21e0eef04d96b0439c84086dc3b9958db379ef442e984b0f081952cfb6d5496b6b78880b9b2bbdf5c47a025defe9fe86c4a82fbf3d69693aed7753506933a273e999ac04f87aff15706966e05b26564df61a3eba5dc5fc29efaeacb3507dc96ed8a0ce2ff37a3e0437b3771406139337432a1f48dbd08f9018ac04b4514843ceb926cb7ddacf49d6ed221d5bc24ae7413aa167fe8e6602806927a8f3c6942d8d0acbae22dd6631523b62dd95284c2336b543c2f07e20ccb9059c0815d6a85b5e4547b05087a1ff681c899f174b76e807a95c36cc141698f89aa8c"}, &(0x7f0000000480)=0x101) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'ifb0\x00', 0x4}, 0x18) bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw, &(0x7f0000f56ff6)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x3, 0x0, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000100)={'gre0\x00', 0xffffffff7fffffff}) 2018/05/09 09:05:11 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec820600", 0x1f) [ 299.403746] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 299.447404] IPVS: stopping backup sync thread 19349 ... [ 299.468653] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 300.071082] sctp: [Deprecated]: syz-executor7 (pid 25827) Use of struct sctp_assoc_value in delayed_ack socket option. [ 300.071082] Use struct sctp_sack_info instead [ 300.206847] sctp: [Deprecated]: syz-executor7 (pid 25831) Use of struct sctp_assoc_value in delayed_ack socket option. [ 300.206847] Use struct sctp_sack_info instead 2018/05/09 09:05:12 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000009c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff0100001acda57cacd51a8fa4cabffa900725000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'irlan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/05/09 09:05:12 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:12 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f00000000c0)=0x54) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = accept4(r0, &(0x7f0000000180)=@can={0x0, 0x0}, &(0x7f0000000200)=0x80, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000002c0)={@sco={0x1f, {0x6a, 0x800, 0xe7, 0x700000000000, 0x3, 0x4}}, {&(0x7f0000000240)=""/20, 0x14}, &(0x7f0000000280), 0x10}, 0xa0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000380)={@remote, 0x0}, &(0x7f00000003c0)=0x14) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x154, r4, 0x20, 0x70bd26, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x138, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x40, 0x4, 0xf954, 0xfcb2}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}]}}]}, 0x154}, 0x1, 0x0, 0x0, 0x40}, 0x40044) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000680)=0x9, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000006c0)='nr0\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000800)={0x0, 0x3}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000880)={0x0, 0xff, 0x5, 0x8, 0x6, 0x800}, &(0x7f00000008c0)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000900)={0x0, @in6={{0xa, 0x4e22, 0x80, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}}}, &(0x7f00000009c0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000a00)={0x0, @in6={{0xa, 0x4e21, 0x80, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x86}}, 0x3, 0x0, 0xffffffff, 0x5, 0x42}, &(0x7f0000000ac0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000b00)={0x0, 0x59, "af41cb050274d9f3eea35f6bef15e0a190bbedccb4ede486bd7db8bcab9b97677a17ecf05ef4f1cfc4aa3b845fc1358ae8c53463cd0a9ccffc3e662b304fa64f497ba377910cd2a14b9b699a78e1156281f496ece701c8179a"}, &(0x7f0000000b80)=0x61) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000e00)={0x0, 0xd, "3441b9426b600ec4e7e9db7aae"}, &(0x7f0000000e40)=0x15) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000e80)={0x2, [0x0, 0x0]}, &(0x7f0000000ec0)=0xc) sendmmsg$inet_sctp(r1, &(0x7f0000001540)=[{&(0x7f0000000700)=@in6={0xa, 0x4e24, 0xf2d, @dev={0xfe, 0x80, [], 0xa}, 0x4}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000740)="508ae01b27b60416066627e83c45d0f9f2d8784a755d2ebc7338536d2e08ff88a7c1d5531aca8c98587425b6366bc1f5ad9e4d40e0b76210068c9b8df1c0bf3416ee1b55b7d70443d7424503b544", 0x4e}], 0x1, &(0x7f0000000bc0)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @sndrcv={0x30, 0x84, 0x1, {0xbf, 0x3, 0x1, 0x40, 0xffffffff, 0x1f, 0x80000001, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x8004, 0xfffffffffffffffd, 0x706, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x200, 0x9, 0x3, 0x7ff, 0x9, 0x5, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x8000, 0x5, 0x1000, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x96a, 0x6, 0x8000, 0xc9, 0x3ff, 0x3, 0xffffffffffff301d, 0x9, r9}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x21}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x9}}], 0x150, 0x40}, {&(0x7f0000000d40)=@in6={0xa, 0x4e22, 0x396, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x25fd7496}, 0x1c, &(0x7f0000000dc0)=[{&(0x7f0000000d80)="6e704db5d4b0e16042", 0x9}], 0x1, &(0x7f0000000f00)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndrcv={0x30, 0x84, 0x1, {0x9a8, 0xc7, 0x200, 0x5, 0x1, 0x40, 0x5, 0x1000, r10}}, @init={0x18, 0x84, 0x0, {0x54, 0x6be2, 0x0, 0x3}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x9}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x9f4, 0x2, 0x0, 0x2, 0x2, 0x6, 0x1, r11}}], 0xc8, 0x800}, {&(0x7f0000001000)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001480)=[{&(0x7f0000001040)="ddd336e190855ae624a96ca3489a4ff8e607c5c8e6e21d1f72578f459bf518a0e0b0b35e548656c0d4bb55", 0x2b}, {&(0x7f0000001080)="1aa182ab438b5c265240a8ae1b7b4e03d4cd4b08c04401facfcf4287272778699eb1bfd8e59f39902404ae4681363d350134106c07b730a7bdc1edb33ebaa27f09db047aeba351bb1c5115d4c7767ef0f62b14abd024502e5f66d0dfa0e0b0a826f2f92af4c900211e8c8966f8141f2b29900bb9cd60dac0e9a16ba62655077c72f0c498517b22e21d192afef372829f88c1459bb83fcf9d5192e8657c39fcaeea471a7955a5d4413214b16dd7bcc3560326d64b4400e64678bb84a6658f0132e79a0b6fb5aa6d38b4b647f39ab9880191a0a7f0f987c6a9ad26283e8859e69c6cbe6df6e3d5aaba8474fe468f", 0xed}, {&(0x7f0000001180)="84ea2b0be6b3bcb3ad6ca09ad82f032bdd026f2f8dd00ea74f234a00fc581b1644780267b70e1096f9f64e7f0ed94bcaf4531d48ee805151d49c1b6aac21a0088ecb20a656c4cda102a8be0fd17bd4b75dbc6a88b3e851a8a6415e77b8df4758d30bc3c268fb772846c14c38adc4b6ffc408ca3c5c089b378a062a4ed3b4f6b657", 0x81}, {&(0x7f0000001240)="fc679a417ed4d1ffec", 0x9}, {&(0x7f0000001280)="5d31cd4d36e6c458179cec8de44bd24be82241702602fdc4717d54a53ca7e333e7cd1eaf69b65b762d256057229d737684c1351dcbfd9bc75331511394c4d095e4f104104692375909e7cf22", 0x4c}, {&(0x7f0000001300)="82d11c0a52f5a739b168d431a16a540a7aa2b6f9aca5769b389a9ffefba54edbb9b92a747dc333a3780e11da253be5933e9f319d143b6caeda2790f61841a6272666dc8fdba65007dc453ab514e32a9ff6185bcaac9614596cfd7a778b8a6fd9e7a4595dd9207efb1b24", 0x6a}, {&(0x7f0000001380)="d72f823f1418c5e9a3ddc306ae1c8cb4831fc7306761c16fac755c4b396647a52efc0232320eed3472758e6e05f3589d7b8669fb532913bad49253d3fca10a96075948b276fa2d605509eae1e107d4d2a2d880456e01899333025da2ed7b89bf59ae7b97898ded682b1c74a0eea1152d99a5bb106f5ab2d8c34ac4158780c65b85c728023e53272ce72816f5f265c7744fdd9cfbbde4b5101a951bff5f9734cad0708d9991d8d9987d42ba3f8b2c8ab74eba9553fded2455816deb125377693d508d8eb457f2b5d85fc4deacf91ee2530c3aed526bfb6388a13a12b7f2da0ed76fd4", 0xe2}], 0x7, &(0x7f0000001500)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x5}], 0x18, 0x20044000}], 0x3, 0x4000) ioctl$int_out(r0, 0x5460, &(0x7f0000001600)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001640)='tunl0\x00', 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001680)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000016c0)={r7, 0x23, "baa05f6a8d9e721ca5e91c470e97c979fdfe8a4e2531ac75dd457d16895294ca0578d4"}, &(0x7f0000001700)=0x2b) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001740)=0x2, 0x4) sendmmsg$inet_sctp(r1, &(0x7f0000007e00)=[{&(0x7f0000001780)=@in6={0xa, 0x4e23, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x82f}, 0x1c, &(0x7f0000003d00)=[{&(0x7f00000017c0)}, {&(0x7f0000001800)="3477d0e5c173efdfdd9c66ca5beee6de68d4265977e08e86211e22b85162af16fcb6350a7e", 0x25}, {&(0x7f0000001840)="247e9034e49c464fca68471a15835d507bdf5877332058b5bc60e479fa1b09a345b704fcaade5c8a627987e5ba4305eb244688819dca95722b012adbb3ebf52ac27a744c4f3366a1febee84fec6798e7cc4911fcc1defa623e481ea9bfb9051daf632891b854debed5a5c0f0a84d01d2e8759ef2f3bfca748d6c678cb509b9fd3c0783f0cbf5564cdf6b68004bae85417cc3d14a61e77bc74be0063cf96845c323812f56fc237af419f317e618d2c8c0ce4a43f88d15dc03a4ed1d2efdcd288bedf667b430ca0db561d80d9900a798ef7c5d5d32642cf642914eb482b2655cace9c476d2e4532d03ea58436405583702", 0xf0}, {&(0x7f0000001940)="d0f50445e257e13291e7e02d09346183c228b8bfaaaa628df6e3955f8742d2068564068674c695386ad1ad4885baf3695be1368dced34c46edd1e125387e44335919294484179ad1d339bd7e8eca00abc74edd2292be74695552089b130c20b4df3cc19f11029cbba29e6007fcb4e62ce145c6924e87fbcf20f8423dfcbf5d3b90b249060e7312d393e5462abbece43ced082f434c5828e45f1d6415cd98a935256643d72f449f4a66cb88ece997f96f9de022d1bc4114d8956e4b70dff783e009e2ca66eea51253a3b842742006c5203e071db3c78fb2062fa824c765b600cbe736cf98", 0xe4}, {&(0x7f0000001a40)="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0x1000}, {&(0x7f0000002a40)="7dab7027cbd92183a86738e09195ae99365963e70c384e2e3e1fbc6b2244cffa5046c3254df81db313b2774dd7a350d52c988cce4b7ddf243c8de8a3af9c8af9114ed0b4b107963f65bbcceb2d999a0f5d8f808d40e636343a80eccddc902a36594f1544d5cf8e974c00473c2d5c9184a2216d667c16027d263dbe1c1104c543860bbd4bc89c2d3de086c81e12", 0x8d}, {&(0x7f0000002b00)="175b23d12589f8d972832dd32173967706ebc5cc35311b1fcd59a81d7beb422936acb6cf7e77cfa0bb810b3697427ff766c6caca94263b3cf25e9d44112f087f77a50cc011b9cf52b5d252c5bf14ccf847014e9315163ac59ab79150aa87b317810522ef470a691ec725f7781e6f", 0x6e}, {&(0x7f0000002b80)="bab794750f49a907f820ed03db85f505c7966297949bfd1a6bf83506e618dd0038b5b754492a07b2c239f16df633e61016711942316d39011b11851d2141f5a352b34f3a9b68673b5e1c58985f30ae266ac07a59534b7de71dad9002f99b4a3e7fd369441a09e652700a89fdc8c2ae3384f009a1eb9f435c6a779d06d423b4e81a5018c5112f13b053567f260a1686ca", 0x90}, 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0x1000}, {&(0x7f0000003c40)="3ab4a33493f00f4a7abed3de5900500f8049d628a933c6f9fea4c128b169c1c85245da12d8bcf59f3e77508c035949d7bc31b720696015f96ac657dc8d03a7c3f592fe45c2febe3dce70f6485c328a3bbe187ca31867b51a87274b8ade84525854ca9bd01f8bd25af4150a8a4d30bfa5cd073f762d8804ea30aa8c7cde4290ef1546962866863327543f60f09d059c2121a4146c540f279f9b0e796ad7ac5950c7a23db63c52d0", 0xa7}], 0xa, &(0x7f0000003dc0)=[@init={0x18, 0x84, 0x0, {0x1, 0xff, 0x100}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @init={0x18, 0x84, 0x0, {0x0, 0xff, 0xa2, 0x74023dab}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}], 0x60, 0x80}, {&(0x7f0000003e40)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000003ec0)=[{&(0x7f0000003e80)="4ebe52865e93b9813a7eb9fe9565df7eca118d86db16da8472a3", 0x1a}], 0x1, &(0x7f0000003f00)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x6}}, @authinfo={0x18, 0x84, 0x6, {0xc290}}, @init={0x18, 0x84, 0x0, {0x9, 0x1, 0x4, 0x1000}}, @dstaddrv6={0x20, 0x84, 0x8}], 0x68, 0x4004}, {&(0x7f0000003f80)=@in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c, &(0x7f0000004200)=[{&(0x7f0000003fc0)="ce4e748ec746f923a904168c9a64bdb8c74f7fa2746f7d94a8387db3531157eee1cda497d745bc5c3a6665555a8f67b948350eeb9ef3a70320bccf8846bdcd477cea2d3f18ba887c6f60017f53b0", 0x4e}, {&(0x7f0000004040)="ad9c8a2e62f30b5a065698b739c020d1aaf73af9f00456848efbf3a9eb0ffe24e867fdc5a768fdca45e8681b49fbba791e7e18761dee7f21b1df4c03a1944add16b34a77", 0x44}, {&(0x7f00000040c0)="3ee78be42e5728e95c39198f6538d66c9df4c7aa9143bf04e0042d2c230ff160a4581836a6058d1dad3282fe54c78cd79c8f274d657a4add1df3a5ab533184c33c73cb0a1189ca54e46aebb0d1280f5df9226990c38408874014238fe759217dec48b6e51c1a725a91d37e4655cfe27021c6a9697fd779932c54f6090318c35a36096e24c2", 0x85}, {&(0x7f0000004180)="f4640ec7489856ca1da2448ea7dc3edc047a19b733127faaaf02b1fb78ddb5e15de9b1910566c50b0854bcfc8b832665d4c0740a727d2b84dab947b93ed0f7c8b0e3a2806cb406d17b5bc0748e7ee4411844732affc2d6c90f9029df8210fe34383fbdcab66f3c3bd4f002", 0x6b}], 0x4, &(0x7f0000004240)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x8, 0x8000, 0x5, 0x6, 0x0, 0x0, 0xff, r12}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0x0, 0x9}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1000}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}], 0x90, 0x8000}, {&(0x7f0000004300)=@in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c, &(0x7f0000004580)=[{&(0x7f0000004340)="2e4f649c177bbea4bb15ae09d24931818b36f8a28fd3761546ecdaff27c770e4b18052d95be50ccd30e6bdf59469d17ae55c7294416ea39050c694cd9655d5eca32c31210d", 0x45}, {&(0x7f00000043c0)="448266a43cc34c88c3faf47f4e588147a8a5b504", 0x14}, {&(0x7f0000004400)="4aafb4deedfec03c92ad70ee9bfc83ab32efc04f11c0228ec37f0144717efe624bd0cb6b5b8668abf1ff0e28764f0f04f9f141d1f599062540cf97991c856bca8f44d76b8d9cf287f3d8a10d30e2d711bf83fedab1656fbb359673dc692800e4134985725e0c8346838966ba52efa29bbc1fdf2b68e2d140adc4d921a745974e69e6009e4b32db6cac3fa239affa71588eff0313c557746a163213351584d0a2ceb6d61bbc73abcfff82b682afc1e4e332f51c6e17ac9db6a7e1f67a27b2a2d17dda", 0xc2}, {&(0x7f0000004500)="8f16fcd0bbf78506a79032175d6d7571cf2d855b5939d45a07824c1de2cf4bc5c3796539ecc1d51413030798a1675eb6f7109c0dbdc93c54df60c6a6530f0ccc", 0x40}, {&(0x7f0000004540)="9472e769a1c923a24deca867ca26397ed23f83e77c535fbcc32c14b1c73ae33e151898c697c59fa7876d870ebb365fc09430f38a", 0x34}], 0x5, &(0x7f0000004600)=[@init={0x18, 0x84, 0x0, {0x4, 0x401, 0x6, 0x8}}, @init={0x18, 0x84, 0x0, {0x8000, 0x748, 0x80000001, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x800c, 0x2, 0x8, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x8000, 0x6, 0x3, 0x0, 0x7, 0x81, r5}}], 0x80}, 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", 0x1000}, {&(0x7f0000007b80)="bea2deee21423cf0f3d0c6594a5c836d247658490054d5a818bc236b7ad8f0ca91702e1473808ce0b22f1d0c6e5c958c6adc914d493e33714d71ef5688b42fe627ecbb3fe131bccb2ef857cee4ca3e1564d37b31eb549dc984b0f357165e191850cf272c1ede239865d893a03ec8e28c51698d50a1d4614b7aaff095d8cc2bd11bbf2959cce6ebb50e1e157c884ad5128b9a2e12eece7105ca3cf13131d4328bcb377cdb51582205b0d46db0c33f2efd40ad4796ee2db04652f183158b7ea038f326dd281ce8df463abcfaab4aafd77410bdedd316158b1375086041f14169b381b2a8978ab556d79b7e8cf6071fc4ce647c901b1a", 0xf5}, {&(0x7f0000007c80)="77c0b41c85f54e9d3c08850dd1932788ffa917ec9d37d82c879529bca6443fa5abe44f6608368bae8acf469a5de42d2e874576dbd7a082c8052cd08da8d0ecbbe4f403dc53fbb255b6d437b583a71fc24f18abeb2d5b1578cbb3670c387b8983defb36db31d67b58100865e2c1aff14087d262b120b838bd818a8f81e77a8c887488491687c1ab9ab75880f0fc313d5c5b0dbf766de0dbabe301b7c78119d63186307ba407e7feb282ffbe4754d6b227d871f49b9e2cdebd1d0611", 0xbb}], 0x9, 0x0, 0x0, 0x8000}], 0x6, 0x8014) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000007f80), &(0x7f0000007fc0)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000008000)={r5, 0x40000000000, 0xb5, "ec84cc82bc06cdfe057b44f767b464f26afef1aba1d74c377069119033d86e53da696a215d42137688fc6c3607ebabef8489978bb7b041ea6499570f657ee778f24e9c0e007db072269673e60872695004062e817b031eff58487312f725dd45a5d6e5fc57108770c4ea1f7b4aae5cbcf65322a18c696dabc9a656a3573b0b366e92562e7bb87976aec28f258d59e87c8661afe21684995943f5ce2bf9a9034ff2b8a4f568076d3ba4a55585e356380593e9cd3a3a"}, 0xbd) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000080c0)={r5, @in={{0x2, 0x4e23, @rand_addr=0x7fffffff}}, 0x6, 0x40, 0x2, 0x5fb, 0xdf1}, &(0x7f0000008180)=0x98) bind$netlink(r1, &(0x7f00000081c0)={0x10, 0x0, 0x25dfdbfd, 0x8020}, 0xc) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000008240)={0x5, &(0x7f0000008200)=[{0x0, 0x5, 0x1, 0xffffffffffffff65}, {0x0, 0x6, 0x480f, 0xfffffffffffff800}, {0xa6d, 0x3, 0x5, 0x56}, {0x4, 0x5, 0x2, 0x9}, {0x7, 0x0, 0x8, 0x1}]}, 0x10) 2018/05/09 09:05:12 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket(0x15, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r1, 0x6}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000140)=0xfffffffffffffff7, 0xfffffffffffffd11) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}, 0x3, 0x1ff, 0x200, 0x728bcb41, 0x2}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000002c0)={r2, 0x3, 0x30, 0x23, 0xfffffffffffff1b7}, &(0x7f0000000300)=0x18) r3 = socket$key(0xf, 0x3, 0x2) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="0201030119000000000000000000000002000b00ff0f0000e4010000000000000a00090008020000a442cfc710d9612c41beacd714440300000000000000deaac573af9e7ac999a04aa37ab42784803262fa30bedf0b9e3dc9b9c05c5a6fa74f1acaaa0296cee32b8c0000000000000005001a007f00000100000000000000000000000000000000000000000000ffffffffffff09001404040003007f00000000000000000000000600000000000000bdcb00000000000002001300010000002abd700000350000"], 0xc8}, 0x1}, 0x0) 2018/05/09 09:05:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x91ffffff00000000]}, 0x10) 2018/05/09 09:05:12 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r1 = socket(0x8, 0x2, 0x2) connect$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x266, 0xfffffffffffffffb, 0x7, 0x5e, 0x2643, 0x3}, 0x1ff}, 0xa) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x0, @empty, 0x4e22, 0x0, 'lblc\x00', 0x0, 0x9, 0x3}, 0x2c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040), 0x4) 2018/05/09 09:05:12 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009b1ffc), 0x4) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000067d000), 0x4) 2018/05/09 09:05:12 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000507fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:12 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:12 executing program 4: r0 = socket(0x2, 0x806, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) tee(r0, r0, 0x3a86, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000dc0)=@filter={'filter\x00', 0xe, 0x1, 0xb38, [0x0, 0x20000280, 0x200002b0, 0x20000d88], 0x0, &(0x7f0000000240), &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]}, 0xc66) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) 2018/05/09 09:05:12 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0x657) r2 = socket(0x0, 0x2, 0x4) r3 = getpid() pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) sendmsg$unix(r4, &(0x7f0000000980)={&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000580)="0897dfa243d4843eb9806f23538a976e6d6d78057d8cd695da5589b7474191bb276a129ae66d17b682fbf0398b2d4e5cfaa4babc6bd3f6aca23e2b65d6340a29e210be5918d2a1d10fe4fff2e07c0162deb8f18996a1bf7e40188c6490", 0x5d}, {&(0x7f0000000600)="583f90820a4c2390747153a00fceac2c584f429e8910449117770075d770eed890dd660bffccb01bc5a90c64fcb5eefc3939181e938bf539fcd3381a8ce8bef1a13a972d4465274331c4948c075305057cb8856994af4b5efc43ff94f504605feafadec7a87d6eab5b82ac20d14a08910b702cabad635e25804579eda6bc7e2c1a5324be433e45dd657eacee09ba3a42637ebf80778aec124a07282e4297f5c16c7966dc1583a1bad363f404eb6dd641ed10df393f21ca1e0d10df948679ce7bc917e1e9258ee2d88892204d97a4757f196e98298649827e6158cdae637acffc3e6b573a9f193ed65c195d56bde1b124cbd8fe2418", 0xf5}, {&(0x7f0000000700)="a4238eb038cb42fb13bcb30bc489c48d4e364ada59bc8d77c3385d036d7f16293c6543d3284f0ff0ac85a75ecb04f11c5789cc1f2314edd2a08b04755d87a62bf5bd85e6ff5b319611ae5cc4a9440d12", 0x50}], 0x3, &(0x7f0000000900)=[@rights={0x20, 0x1, 0x1, [r2, r2, r2, r5]}, @cred={0x20, 0x1, 0x2, r3, r1, r6}, @cred={0x20, 0x1, 0x2, r3, r1, r7}, @cred={0x20, 0x1, 0x2, r3, r1, r8}], 0x80, 0x800}, 0x4000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x400}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r9, 0xffffffffffff8ee0}, &(0x7f00000003c0)=0x8) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000027c0)={0x18, 0x8000027, 0x1ff307543bf68163, 0x0, 0x0, {0x3}, [@generic="d7"]}, 0x18}, 0x1}, 0x0) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) setsockopt$IP_VS_SO_SET_EDIT(r5, 0x0, 0x483, &(0x7f0000000400)={0x2b, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x3, 'wlc\x00', 0x7, 0xfff, 0x71}, 0x2c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f00000000c0)=0x8) socket$inet(0x2, 0x2, 0xba6) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000480), &(0x7f00000004c0)=0x8) [ 300.372242] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20002 lblc [ 300.373223] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 300.411476] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20002 lblc 2018/05/09 09:05:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = socket$packet(0x11, 0x2, 0x300) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001baff8), 0x0) 2018/05/09 09:05:12 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000340", 0x1f) 2018/05/09 09:05:12 executing program 0: syz_emit_ethernet(0x42, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa460000340020000000009078fffffffcac1414bb440405000400907800000000450000000000000000000000ac141400e0000001"], 0x0) 2018/05/09 09:05:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x91ffffff]}, 0x10) 2018/05/09 09:05:12 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_smc(0x2b, 0x1, 0x0) socketpair$inet6(0xa, 0x6, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20}, 0x1}, 0x0) [ 300.491775] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/09 09:05:12 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f000000020bfd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 300.548719] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 300.567566] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/09 09:05:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001980)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00000019c0)=0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r1}) sendto$llc(r3, &(0x7f0000000140)="f7af29445648ee91476d45430831df1fc028723124a1b40d1dfe11c11a6e91c1943e178443597278772335300c42eb0fbbeda8976e2b02da74dc3b0106592e676734b1dddab27a42cb05f365f0a27f69eef7347b57fccb8810834e822008cd709c330bee47b35085535340281e95d90f2aaf975d35369fe244274127f07027c98aa8f7edc27acb35099ae92d87a3b9c93aea54cd7fcbc1dbd2b2f4ec45782535d30dfc734e6b9f3ec82f348cff0016b049aded7abf936b2733691254a34ce2a7f7a35ac86104b6446c12d4135f99133b73a0dd4cfa7191c5719a85bbd5f503e2dcf30ddda6e1da5e0c1777655331df5dece95c797043", 0xf6, 0x810, 0x0, 0x0) r4 = socket(0x1b, 0x80000, 0xf327) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000040000000000000400d20000000000000000000000000000000000000000000000000000000000000000080000000000000000ff0700000000000000000000000000000000000000"], 0x68) bind$unix(r4, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/05/09 09:05:12 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec004003", 0x1f) [ 300.614763] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 300.638005] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 300.642218] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 09:05:12 executing program 7: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x10, 0x80800) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = socket(0x11, 0x80005, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000100)={@empty, @dev={0xac, 0x14, 0x14, 0x16}}, 0x8) vmsplice(r0, &(0x7f0000000340)=[{&(0x7f00000002c0)="bff62275604626e788f4f0112cf47f9a12f33317fbede3632fac112241b76bf06d4c1c0d0dc4bbe93ac29fc78d7d1b0fe6df8cb76e7fb3153e104f11cd97e9abcbe85e5a", 0x44}], 0x1, 0xe485a2961448e00a) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f0000000400)=""/8, 0x8) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) write(r1, &(0x7f0000000000)="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", 0xfc) getsockname$ipx(r1, &(0x7f0000000380), &(0x7f00000003c0)=0x10) 2018/05/09 09:05:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) socketpair(0x0, 0x0, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x8000, 0x2) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'bcsh0\x00', @ifru_ivalue=0x4}) ioctl$sock_ifreq(r0, 0x40000089f0, &(0x7f0000000000)={"626f6e64300000000000000000f800", @ifru_names='bond_slave_1\x00'}) [ 300.689682] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 300.771914] bond0: Error: Device is in use and cannot be enslaved [ 300.785250] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 300.800134] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 300.817511] bond0: Error: Device is in use and cannot be enslaved 2018/05/09 09:05:12 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db5ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000542000), 0x0, &(0x7f0000a50000)=ANY=[@ANYBLOB="12000000000000001408000001000000"], 0x10}}], 0x1, 0x0) 2018/05/09 09:05:12 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec9effff", 0x1f) 2018/05/09 09:05:12 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000100), 0x4) 2018/05/09 09:05:12 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f84fa0)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) getpeername(r0, &(0x7f0000000540)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000005c0)=0x80) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000000600)=0x20, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000080)=""/157, 0x9d}, {&(0x7f0000000140)=""/194, 0xc2}, {&(0x7f0000000240)=""/71, 0x47}, {&(0x7f00000002c0)=""/167, 0xa7}, {&(0x7f0000000380)=""/168, 0xa8}], 0x5, 0x0, 0x0, 0x8001}, 0x2000) connect$pppoe(r2, &(0x7f0000000500)={0x18, 0x0, {0x0, @empty, 'bond0\x00'}}, 0x1e) 2018/05/09 09:05:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000002e00000c0000000800010000000000000000000000000000fc05a285d8e0d833f9ef674d4e40e5cd900db6b0a9eef084ee9c3a5b17bf0b52bed811058e577bf5e24748a6541df64ba732733b035be70e99637cbe0f128f87f95c453b0225af2dad7a4597241cffad74fc244c0d46645a7e785757dc96c4568ed6e0a02eb6543caf375a2d140828631635399bdeca5d148f1f9712", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x7, 0x4) ioctl$sock_netdev_private(r1, 0x89f2, &(0x7f0000000200)="00e1d1302fcb5e40ac431b7e122ee6896256a30977760af6ad21095d5559ad7884d868af1819896348ec9280fec1e2aea31c6a474812200c9cf6c1320bcaa03c39844e5bd2a381631351a024ef23b649d86a36167c38a083ccf5e6d56b8e398c0e978683799cb8ff64013574af44e3581db566ab6dc4d481c0db06c6fd6b8ab5db501adbebf0acfb2cd713ce3403dae7106d3665b3bd4b9fa7db2ee948b702ab39549e47287a89a613aa463a4ed474529650f02d88999d") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x800, 0x7f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x9, 0x575, 0xb}, &(0x7f0000000100)=0x10) 2018/05/09 09:05:12 executing program 0: socket$unix(0x1, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000b) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x40000000000001, "e91f7189591e9233614b00"}, 0x6e) listen(0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000080)="316f59941cef8c8c0d1ad08f56fdd587abd6cefc2b71535871133dcd4b4d41b9240b20a52751ac2b62b6614e7249adb48b5006c5b77e92b94d2ea824aa4ab41eb020616116b9606edc12e4467b0096af15af41c3e0c9af85a28f6a98d1b78c6a0a79a19f64562e966fca08fb9f41e1bde173cd") socketpair(0x1, 0x802, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) r2 = socket(0xb, 0x8000f, 0xfffffffffffffffe) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r3 = socket(0x18, 0x0, 0x1) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r3, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f000050d000), 0x0, &(0x7f0000b10d00)}}, {{&(0x7f0000236ff0)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000622fd8)}}], 0x2, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000001c0)=""/12, &(0x7f0000000200)=0xc) connect$unix(0xffffffffffffffff, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) 2018/05/09 09:05:12 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd02010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x1800]}, 0x10) 2018/05/09 09:05:12 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:12 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd0f010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 300.903982] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:12 executing program 7: r0 = socket$inet(0x2, 0x806, 0x0) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @multicast2=0xe0000002}, 0xe) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x3, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @loopback=0x7f000001}, 0x10, 0x92, 0x101, 0xba9, 0xffffffff, 0x0, 0x100000000, 0x3f, 0x6}) 2018/05/09 09:05:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x100000000) sendmmsg(r0, &(0x7f0000002700)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x1c, [], 0xbb}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000700)="8d", 0x1}], 0x1}}], 0x1, 0x0) listen(r0, 0x7) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bpq0\x00', 0x10) r1 = accept4(r0, 0x0, &(0x7f0000622ffc)=0x2c8, 0x800) close(r1) 2018/05/09 09:05:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xe803]}, 0x10) 2018/05/09 09:05:12 executing program 4: r0 = socket$inet(0x2, 0x200000000000006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000002240)=@broute={'broute\x00', 0x20, 0x2, 0x63, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000002500), &(0x7f0000002480)=ANY=[@ANYBLOB="b7d3a93baf85d606ba339cb970de7a497428bcdcaef4a14bedcc0764edaa2e56660e0ff2f175efb31c4a886b2903978ca839a9", @ANYRES64=r0, @ANYRES64, @ANYPTR64=&(0x7f0000001080)=ANY=[@ANYRES64=r0, @ANYRES64, @ANYRES16=r0, @ANYPTR, @ANYRES16=r0, @ANYPTR64=&(0x7f0000001000)=ANY=[@ANYBLOB="fdbfcf02dac8a61a9e5e4df09d106585283846fe7f3dffa8cd0971110e72408c8e6ab35c8501df1408ee69c7ca2b92c87e256069ba5b62809895d37c4db311f57dd3", @ANYRES16=r0, @ANYRES16, @ANYRES64=r0, @ANYPTR, @ANYRES32, @ANYRES64, @ANYRES64=r0, @ANYRES32=r0]], @ANYRES64=r0, @ANYPTR64=&(0x7f00000010c0)=ANY=[@ANYRES32=r0], @ANYPTR64=&(0x7f0000002380)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYPTR=&(0x7f0000002300)=ANY=[@ANYBLOB="a914109bc6b3214b483a2e9d39b22496a055e6b22592a648c6e8668c5b325c5f5bcddcd88fd6496957f46dcb721bcdcd4d55a5840208bca9ca3407f5707a100d256eaf58b21e8cef397a770e1bae5916a12dd55874cfb444d2fdddef9ca1497d050c", @ANYRES32=r0, @ANYRES32=r0, @ANYRES16], @ANYBLOB="3c39c7187b07d84a880a0c861e2a25bc5881f192bef6bfae899f309ec9b80b9b1b8e72d5ef4f70151d21f7eb990d99aafbdf6ad206ef6c79098ff30be43eb37f"]]}, 0xdb) 2018/05/09 09:05:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20-generic,poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$alg(r1, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f0000f92f80)=[{&(0x7f0000000080)="6ad64a6eab0cc54ec21b3a933b7680fdbf", 0x11}], 0x1, &(0x7f00000000c0)=[@iv={0x90, 0x117, 0x2, 0x76, "0907279db82ffd1af056c2fbda91c4b6a86daf55b7db1e1e40e36a44e4015997aa0047362267afe0c4b8708290dfc63941f335341ca106f58e271da5d49f9ac0855779352316e60a1362980f49feae9b64292f7ac3b6966d33f2896b92972fd67c612d2b1912ce747d36f64bc41b2237e878a299749c"}], 0x90}, 0x800) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) 2018/05/09 09:05:12 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0f0000", 0x1f) 2018/05/09 09:05:12 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd13000c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 301.135572] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 301.150245] kernel msg: ebtables bug: please report to author: entries_size too small 2018/05/09 09:05:12 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x1, 0x0, 0x2000}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x1, &(0x7f0000964ff8)=[{0x6}]}, 0x10) socketpair(0x3, 0x5, 0xffffffffffff7fff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000001c0)={0x40000001, 0x8, 0x2f}) syz_emit_ethernet(0x1e, &(0x7f0000000040)=ANY=[@ANYBLOB="167dfc2900800000c2000000000c060000000000000034395c562d94e492"], &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000200)=""/20, &(0x7f0000000100)=0xffffff7c) 2018/05/09 09:05:12 executing program 1: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x15c, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000002d80)={'syz_tun\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) getpeername$netrom(r1, &(0x7f0000000400)=@full, &(0x7f0000000200)=0x48) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000002d40)={'dummy0\x00', 0x6}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002dc0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x0, 0x1, 0x500, 0x3, 0x80, r4}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000480)={r1, 0x1}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x4, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000002e40), &(0x7f0000002e80)=0x30) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002b40)={0x0, 0x80000001, 0x0, 0x3, 0x2, 0x80000001, 0x0, 0x4, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2, 0x745fd5fc, 0x6, 0x7, 0xd01ab82}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000002c00)={r7, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1ff, 0x9, 0x1, 0x9, 0x1, 0x1, 0x0, 0x6, 0x7, 0x33de, 0x1b1, 0x18000000000000, 0x9, 0x6, 0x8]}, &(0x7f0000002d00)=0x100) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/05/09 09:05:12 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd02230c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000015000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="1400060000000000000000000000009f47f43d9c102c2d000000e4ff020059000000dd00000000000800020000000000"], 0x48}, 0x1}, 0x0) 2018/05/09 09:05:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000180)=ANY=[@ANYRES64=r0, @ANYRES32=r1, @ANYBLOB="000000000000000014002b001000030025000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYPTR64, @ANYPTR64, @ANYBLOB="0dfc0195100ff24e4d70d5e20aac892b4dcc1fe31f8efd393ff0e817dbc275e643cc39876a4f8d1257c4f71d3f669b418eda53cdf39c30866b1dd57ed0063bcb2634", @ANYRES32]]], 0x4}, 0x1}, 0x0) 2018/05/09 09:05:12 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@rc, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20}}, 0x700, 0x5, 0xfffffffffffffffb, 0x6, 0x10}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000004c0)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}, @in={0x2, 0x4e24}], 0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xffff}}, 0x3a9a, 0x9, 0xaf3, 0x9, 0x4}, &(0x7f00000003c0)=0x98) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000480)={@local={0xfe, 0x80, [], 0xaa}, 0x20000073, r3}) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000040)=""/245, &(0x7f0000000140)=0xf5) 2018/05/09 09:05:12 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ecffffff", 0x1f) 2018/05/09 09:05:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xe00]}, 0x10) 2018/05/09 09:05:13 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00080c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:13 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0xffffffffffffffe0}, 0x4) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), 0x4) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/09 09:05:13 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 301.309192] device lo left promiscuous mode [ 301.327840] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:14 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f0000000000), 0x0, 0x20000800007ffc) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x3daaebb9) socketpair$inet6(0xa, 0xb, 0x4, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x1, 0x20}, &(0x7f0000000740)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000780)={r2, 0x1f}, 0x8) shutdown(r0, 0x2) r3 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000001c0)={r4, 0x30, &(0x7f0000000180)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @rand_addr=0x1}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000002c0)={r5, 0x48, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e22, 0xff, @loopback={0x0, 0x1}, 0xd1c}]}, &(0x7f0000000300)=0x10) 2018/05/09 09:05:14 executing program 0: r0 = socket$inet(0x10, 0x0, 0xb) write(r0, &(0x7f0000000100), 0xe02) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x5, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x4, 0x6, 0x1f, 0x3f, 0x1000, &(0x7f0000000080)='bcsf0\x00', 0x0, 0x9, 0x2}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 2018/05/09 09:05:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xf401]}, 0x10) 2018/05/09 09:05:14 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00012500f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:14 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}) r1 = socket(0x1b, 0xac163edf52147427, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'gre0\x00', {0x4, 0x4, 0x401, "36752842b47e", 0xc6aa}}) 2018/05/09 09:05:14 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00f0ff", 0x1f) 2018/05/09 09:05:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000024, &(0x7f0000000080)=0x1, 0x248) recvfrom(r0, &(0x7f0000000040)=""/25, 0x19, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0xa3b, 0x6, 0x2, 0x9, 0x8000}, 0x14) 2018/05/09 09:05:14 executing program 2: r0 = socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x3, 0x14c8, [0x20000200, 0x0, 0x0, 0x20000c08, 0x20000c38], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'bcsf0\x00', 'bond0\x00', 'ip6_vti0\x00', 'ifb0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [0xfffffffffffffffd], 0x9a0, 0x9a0, 0x9d8, [@among={'among\x00', 0x898, {{0x0, 0x14ac00000, 0x0, {[], 0x3, [{[], @multicast2=0xe0000002}, {[], @rand_addr}, {[], @rand_addr}]}, {[], 0x7, [{[], @dev={0xac, 0x14, 0x14}}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @dev={0xac, 0x14, 0x14}}, {[], @rand_addr}, {[], @broadcast=0xffffffff}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x7, 0x0, 0x0, 'ip_vti0\x00', 'teql0\x00', 'vlan0\x00', 'gre0\x00', @random="6631168998f8", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0x7, 0x0, 0x0, 'gre0\x00', 'gretap0\x00', 'sit0\x00', 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0xfffffffffffffffe], 0x8f0, 0x970, 0x9a0, [@among={'among\x00', 0x858, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x4, [{}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {}, {[], @loopback=0x7f000001}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], 0x1, [{[], @loopback=0x7f000001}]}}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}]}, 0x1540) 2018/05/09 09:05:14 executing program 1: r0 = socket$kcm(0xa, 0x200000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001680)='?', 0x1}], 0x1, &(0x7f0000000740), 0x0, 0xc005}, 0x20000841) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/05/09 09:05:14 executing program 2: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) bind(r0, &(0x7f0000000080)=@llc={0x1a, 0x308, 0x4, 0xf5, 0x8001, 0x3, @random="f8e5bfeb051b"}, 0x80) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) socket(0x1d, 0x6, 0x5) [ 302.367301] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:14 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000240)="bceade997f9663d4259eee1edfcba638f2727323576e8e374ebe18269e142b6335d263937c6fb25a469773108a2f993d", 0x30, 0x4000000, &(0x7f0000000280)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) sendto$inet(r0, &(0x7f0000000500)="ac", 0x1, 0x4c881, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='gre0\x00', 0x7cc}) sendto$inet(r0, &(0x7f0000000940)="9e", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/05/09 09:05:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x500]}, 0x10) 2018/05/09 09:05:14 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c0ff60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:14 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:14 executing program 7: r0 = socket$inet(0x2, 0x80003, 0x100000001) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast2, @rand_addr}, &(0x7f0000000200)=0xc) bind$packet(r1, &(0x7f0000000240)={0x11, 0x1c, r2, 0x1, 0x20, 0x6, @random="ae4120b82322"}, 0x14) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}}, {{@in=@rand_addr, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0xe8) syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="ffdfffffffffaaaaaa3153f9505d5bacaaaa0008004500001c000000000009907800800000e00b00000000000000000000"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0xfffffffffffffffd]}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) socketpair(0xa, 0x4, 0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000380)={0xffffffffffffffff, 0x7}) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f00000000c0)="8ac98d67b0556da8e6c5bb315b38d79224730c7df6564ced2263b63224c03941578fc6a1feea7dba68ee01cf6082661c3c583310ae709a63617bc1ad701c08f4c18ff14cee62677e12b46697d3f1debe936e9464798e52154d7f2f8d46ebc7c85b60f4c4ad0682f2110695dbd2d94495026204e7d7261ef07b5300c1652b19b907933d4e450af8bf8db7150e", 0x8c) [ 302.528374] can: request_module (can-proto-5) failed. [ 302.535995] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:14 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c02f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 302.579302] syz-executor1 (26067) used greatest stack depth: 10376 bytes left [ 302.591885] can: request_module (can-proto-5) failed. 2018/05/09 09:05:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0xa9d, 0x8, 0x7, 0x3, 0x3}, 0x14) 2018/05/09 09:05:15 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, 0x13, 0x7, 0x600, 0x70bd26, 0x25dfdbfb, {0xa, 0x0, 0x4}, [@typed={0x4, 0x73}, @generic="36c94130ceef1f7b08611c048ba490872402f89e47a081e87bb8b8a6", @generic="9959190a08fa9bd9afd6"]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) r1 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x9, 0x0, "33fc83d706b374b5fc13655a1072049eeca82f1e03f8880199d721c08e00ebac201deda2061470495e92d4c72ae414865a2b98fdb58d36308c67b823b32a92e14540a2670ae63ab6f0c206cbac7351b7"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x0, 0x0, "aa7ee61cf62463fee684e6cb7b01b39bdf1f77341dda4cf01582c583b25163799598cf9f6a213ae041238fec295afef9bf8bdbcfe360479485b30bf725d583d2e31f5b938b498c39b162b3a78ad4e011"}, 0xd8) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/05/09 09:05:15 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:15 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) accept(r0, &(0x7f00000003c0)=@alg, &(0x7f0000000440)=0x80) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x1, 0x148, [0x0, 0x200001c0, 0x200002a8, 0x200002d8], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x4, 0x6006, 'gretap0\x00', 'dummy0\x00', 'bpq0\x00', 'dummy0\x00', @random="e3cbfb2d5f16", [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x80000001, 0x9, 0xdf}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x1c0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000939ff4)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1eff4)={0x1}) epoll_pwait(r1, &(0x7f0000dc7fc4)=[{}], 0x1, 0x0, &(0x7f0000dc7000), 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@get={0x1, &(0x7f0000000040)=""/226, 0x400}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000500)={0x1}) 2018/05/09 09:05:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/45, 0x2d}], 0x1, &(0x7f0000000540)=""/198, 0xc6, 0x9}, 0x10000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x0, 0x4, @empty, 0x1}, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xa]}, 0x5c) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000000c0)=0x6, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000080)=0x81) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/09 09:05:15 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f606d6ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x4002000000000000]}, 0x10) 2018/05/09 09:05:15 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x3, 0x2, 0x1, &(0x7f0000ffd000/0x1000)=nil, 0x4}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00000003c0), 0x4) 2018/05/09 09:05:15 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ecffffff", 0x1f) 2018/05/09 09:05:15 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f6000fff00800006ff09000180f80107ec000000", 0x1f) [ 303.385728] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:15 executing program 7: socketpair$inet6(0xa, 0x80a, 0x7b5c, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001740)={&(0x7f00000004c0)={0xec4, 0x10, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0xfffffffffffffffd}, [@generic="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"]}, 0xec4}, 0x1}, 0x0) 2018/05/09 09:05:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000017000)=0x1ff, 0x4) bind$inet(r0, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r1, 0x0) 2018/05/09 09:05:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1}, &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={r1, 0x4, 0x0, 0x1, 0x7}, &(0x7f0000000100)=0x18) 2018/05/09 09:05:15 executing program 4: r0 = socket(0x15, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000000700)="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", 0x49b, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @rand_addr}, 0x9) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x3f}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff004, &(0x7f0000000240)=0x4) r5 = epoll_create1(0x80000) r6 = socket(0x15, 0x80005, 0x0) getsockopt(r6, 0x600000000114, 0x270f, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r5, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$netrom(r0, &(0x7f00000006c0), &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}}, &(0x7f0000000600)=0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000640)=0x5, 0x4) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) bind$unix(r6, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/05/09 09:05:15 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00f000", 0x1f) 2018/05/09 09:05:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x3c00000000000000]}, 0x10) [ 303.502722] netlink: 3760 bytes leftover after parsing attributes in process `syz-executor7'. [ 303.608978] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:16 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f6d606ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000b8c000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="003d05002a336aa7c678064c1bda507ba0c244e4d6188731bed5049edba7c382e35ad38ef598490dd8c37996c6d02d2aad92ded2a8a66719afc6e78e38032db123d133ea039426cd3e714a994cd009edf6bf3273e6a0b9213d3c07adfd8cf53cad159d68c53fc35435005b5761aa7030a1fdf50299c012b622d6f6de15fce88dcc7394a9a1af5f4d83071480a508900ebba1a610066e915948d78013795d4a8232ac82594264da408c28370c477c194126bda0627c9d8ecbf437cbab836b138b71e839c1fbbda75280cdbde2511ab5ced5efa574ebbf6a0390297c2b90ded1dd"], &(0x7f0000fd1ffc)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="01000000ddd088a8c0bd9e861dd45bf5db9a387a477c594ca14421de472918e129ff0e8b542c1b583cd36e106e8db898a57472e901d14347364e21111c6cd0ea3495d82a672848107aaf171ea96aacd80fb9f9689bf384256bea184deed0d2f2efbb7103c1a2dbde4c3219b39c57fbf447dde8f7a2d489ae1e04716bf8784eca2bfc2945c8713ab7df1f50ef5291473ac221786e953ed139e356283d9cc1d7674d1e809be42591c9da92eaa4efac724422f331008b49d9049a222fe60c41467fffb0f4dce651a00a4902257c7a64c589ff0e16"], &(0x7f00000000c0)=0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x7fff, 0x7, 0x8, 0x0, 0x4, 0x1, 0xc0ca, 0x5, r3}, &(0x7f0000000300)=0x20) 2018/05/09 09:05:16 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x20) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) socket$inet6_udp(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x200000000010) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x9}, 0x8) ioctl$sock_ifreq(0xffffffffffffffff, 0x4800000008923, &(0x7f0000000000)={"626f6e643000000000000200", @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000080)}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000007c0)=0xe8) 2018/05/09 09:05:16 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719", 0xb0}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x352, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000000040)=""/6, 0x6}, 0x0) 2018/05/09 09:05:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) r1 = socket(0x2, 0x3, 0x7) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000280)=""/167, &(0x7f0000000340)=0xa7) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'veth1_to_bond\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000001c0)={'teql0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x8) 2018/05/09 09:05:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000006e80)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="21130000000000000000000000000040da1b158e63ad0bcafaf79f4c179cf900f3fd938cd3019205c95dcbbcae1187d85aca6ae10c693e15c8506654e7dc2a4dbd86001aa6a5a6f2cde6f0d95b1b", 0x4e) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f214", 0x11) readv(r1, &(0x7f0000008180)=[{&(0x7f0000007180)=""/4096, 0x1000}], 0x1) 2018/05/09 09:05:16 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000003", 0x1f) 2018/05/09 09:05:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xaaaa000000000000]}, 0x10) [ 304.439083] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 304.457275] IPVS: length: 167 != 24 [ 304.465728] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 09:05:16 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000040", 0x1f) 2018/05/09 09:05:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='ip6tnl0\x00') setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) close(r0) 2018/05/09 09:05:16 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60200ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:16 executing program 4: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)=0x2, 0x4) r1 = socket$inet_sctp(0x2, 0x1000000000000001, 0x84) r2 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="480000001400190d76a81014aed182f302840080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0016000309ff5bff0308c7e5ed5e0000000000000000", 0x48}], 0x1) [ 304.486887] IPVS: length: 167 != 24 [ 304.503772] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 09:05:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000000100), 0x14) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000180)=""/125, &(0x7f0000000200)=0x7d) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r0}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000140)=@req3={0x0, 0x1, 0x7fffffff, 0x5, 0x4, 0x3834, 0xab19}, 0x1c) 2018/05/09 09:05:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xfeffffff00000000]}, 0x10) 2018/05/09 09:05:16 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000280)={&(0x7f0000ffc000/0x1000)=nil, 0x7, 0x4, 0x0, &(0x7f0000fef000/0x10000)=nil, 0x1}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000000380), &(0x7f00000003c0)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000240)=0x6, 0x4) r4 = accept(r3, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) pipe(&(0x7f0000000340)) recvfrom$inet6(r4, &(0x7f00000000c0)=""/48, 0x30, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) accept4$llc(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x10, 0x800) getsockopt$inet_mreqn(r3, 0x0, 0x29, &(0x7f0000296000)={@local, @multicast1}, &(0x7f0000a5b000)=0xc) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f00000001c0)=""/3, &(0x7f0000000200)=0x3) 2018/05/09 09:05:16 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00ffff", 0x1f) [ 304.666815] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:17 executing program 2: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10) bind$ax25(r0, &(0x7f00000000c0)={0x3, {"e0cea0dddd145b"}, 0x2}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="200004000000000000a3f6f2281a64fdca6571fd2398f9"], 0x20}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)) r2 = accept4(r1, &(0x7f0000000100)=@nl=@proc, &(0x7f00000001c0)=0x80, 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000200), 0x4) 2018/05/09 09:05:17 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60f00ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f00000000c0)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xc, {0x2, 0x0, @rand_addr}, 'bond_slave_1\x00'}) r2 = accept4(r0, &(0x7f0000001380)=@sco, &(0x7f0000001400)=0x80, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001440)={r3, 0x42, "09e565050e708f78eed723bc3bf3a19b624c6fa3b5f6357a256e314e85a04a8a5736e1a9387febcfd82647721634a1e013e4bac2ba509a0725fc40dd4f5d3e554677c87c92949c4bcdc708255dc442f6f8e514bc8bf8733f403ca8cdae2931f51ff9df80d3d57008264825024cf418779842"}, &(0x7f0000000180)=0x7a) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001500)={r4, 0x1000, "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"}, &(0x7f0000002540)=0x1008) 2018/05/09 09:05:17 executing program 7: r0 = socket(0xf, 0x4, 0x4) r1 = accept$ax25(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r3, 0x68ca}, &(0x7f00000000c0)=0x8) recvfrom$ax25(r1, &(0x7f0000000100)=""/254, 0xfe, 0x40, 0x0, 0x0) setsockopt(r2, 0x800000010d, 0x6, &(0x7f0000d14ffc)="02ca29ff", 0x4) 2018/05/09 09:05:17 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xe000000]}, 0x10) 2018/05/09 09:05:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept(r0, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000000c0)=0x80) bind$pptp(r2, &(0x7f0000000300)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330d27)="d3ab2719", 0x4) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f000059cfc8)=[{0x0, 0x0, &(0x7f0000283000)=[{&(0x7f00005a7000)="d1a4edc6ada830966dc07a7d9eda5a84d6acd04108a8778ef7bdb8de20dadf839b76eae0e7790d9454e3218626070927707fd45c81e73272b7ebc618d39458b5db41ebef9c78743b4aeab1813d5349a9", 0xffffffffffffff6e}], 0x1, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@alg, 0xd39b6ccb912c7547, &(0x7f0000000100)=[{&(0x7f0000000180)=""/81, 0xfffffffffffffe86}], 0x100000000000006f}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'lo\x00', 0x800}) 2018/05/09 09:05:17 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x5, 0x1, 0x9) accept4$netrom(r0, &(0x7f0000005cc0), &(0x7f0000005d00)=0x10, 0x800) setsockopt(r1, 0x3, 0x3, &(0x7f00000000c0)="b56c15c01761b99e036ca4e9ea2a95bc4f006f08c9327f89953e61c3165d46d8210663b690fa9e24a1c5492d47b483", 0x2f) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001180)={0x0, 0x8, 0x0, 0x7}, &(0x7f00000011c0)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001200)={r2, 0xc2, "7b84c3593e79bff0524f967e8635d2bf2e979091792e5102417ccf0ba2494b738dcc6b1327becae7528237f7e50c919069f87be9d62d7383a21d14fc84cfca684e10171adf756634af93e46ab0817c13b610407655a4be9572248c5a4d1be28c35a24c5eff5d7370d012316a383b7111134c95b50b62e0216893add1c30002ca6ddbca9119ea64a570db4a562b870e3d8b1b2b413b6a59715fae0e0861bac0a0f90ffc7580441521497d068ecb5e0a14ab0492a4634633aa2846e1763ee1f7310ed9"}, &(0x7f0000001300)=0xca) setsockopt(r0, 0x65, 0x0, &(0x7f0000000000)="72bdaebe2b7d9c8a1cd83ddc0d3b3b288a8ea401528b2c0cc05be123a11c8f053ba391eaad9483140e050c9a39e61340ec8fc4f432acac43ac2cc508d6d3860390533166cd25cb3e02d2a8b591b72c27ad16b715bfba4fbbbb0ed7f1853bf37e91feff5082c82f193508efefedcb4c511a84263360a916321b2faa4d87a9f5494f94454279d889a134e76af511a4fa186f991d01f6de70681f2e0770e0d2a03641f8f1140f754a3f", 0xa8) sendmmsg$alg(r1, &(0x7f0000005c00)=[{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="b011e003b682ab36393f0a01583599524c698a1cc906f5e1f4911a6ad4735fba5b7d391103", 0x25}, {&(0x7f0000001340)="600cf0492c67f5f16bd679cb9cdc12dc2d8cef00231f5349366be50aeddc85f3297d2fccfe38a8d2c73bcb294a70d3bf069d635ad01148722f87259eeb2c521559e2d7f5e689", 0x46}], 0x3, 0x0, 0x0, 0x4000}, {0x0, 0x0, &(0x7f0000004700)=[{&(0x7f00000013c0)="a6c9754466981137be0e9ee4f0dc7e7496e76f2b40a4ae6feb4a9dcbd83a0f379040de722e5e48dca7233c3a0d4afca24d378bc75654e57eba331f796f7fc6407459f7889df408a7b6e068e96b916e7035c7d9ecb3f6277dc579785a6c27ba529e8b927814fc1575632de74e5f66874aa2e50c6f36bb8b8eb5ecccb1a5041e2625ab65f2598c1c92263a3f338eb4c8c39d253faaa42a0c59845fe8934bab61f234afc71ad12a60a9054f48e8", 0xac}, 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{&(0x7f0000004bc0)="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0x1000}], 0x4}], 0x3, 0x11) 2018/05/09 09:05:17 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:17 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f600f0ff00800006ff09000180f80107ec000000", 0x1f) [ 305.547059] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x74, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, @in6={0xa, 0x4e22, 0xffffffff9873e662, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000079fe0)={0x40, 0x0, 0x0, 0x445, 0x0, 0x100, 0x6, 0x0, r1}, 0x20) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/05/09 09:05:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00000031c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x3, 0x2, {0xa, 0x4e23, 0x1b60, @local={0xfe, 0x80, [], 0xaa}, 0xa81}}}, 0x32) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000080), 0x4) 2018/05/09 09:05:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='ipddp0\x00') r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet(0x2, 0x40000000000000a, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) accept$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f00000001c0)=0x6e) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0xc, &(0x7f0000173ffc), 0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=@newsa={0x150, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@output_mark={0x8, 0x1d}, @replay_val={0x10, 0xa}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x150}, 0x1, 0x0, 0x0, 0x40000000000}, 0x20000000) 2018/05/09 09:05:17 executing program 0: r0 = socket(0x1e, 0x2, 0x400000000000000) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f000095ffc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)="04d71bdfcf0fa8113bcc2b833730804bb7a51c730ea717380f5e8e5fe775af341f0e81d40cae4d7ce40bcab1a17029962632034746d47963bf346d4a088ad77f2af04704098faf8b079d18d78b407fc6f4b30da75cdacae6298aa535d94ea7bbf8b2b33ed3f14b4479b95f034359a277316546ad3a34ca30ac42770967ebd7ff4d4852f90eb36029920ee85701365dde488703438ba37d52b0d3fcfbf3f89ee5af18a23d1e557903ee370899362fc1f4d240b62b76b346c2e4ec5a6bd530c9999a0e8b96193bc63717ca21881c4d4813d4730cc121", 0xd5}, {&(0x7f0000000280)="56bd9a550c05d66c0a6618c0a9ceb36304d39f5b294c69fa7b7823a5dd64e4e7c55b029d392163d0c541ad88761a652be16be90701d01f2879da84f57000f0b16e", 0x41}, {&(0x7f0000000340)="a6703d577b3f574799d51e28ac0a2916c57f7d14784b96d1c07ea5c048530e841b05decd9628fcf29da4a6bcc8021e31f2d303d74479a4f29b35a2c4f7c13a51987e9fcd1b4237f8bb79be9df2eff7bc90820b80d333ba8ea131275108799ca2362ddf55b8979eadc5024ec00fd0c9fea8e1c9d7db1affc2febaad78aac7b90281a80381a2ff944d3d3ca3581b61c32e77e23aa2ae2e58f0eb17b5fc20450abbe2d8508b3a30ecd66e0637124837fd4119432576424a9f85cd062ce89516ecb4ed01629753a017064b75fd11e6915294b5a5ff8bceb3f6b83e432e099a600d79389b871ccee560615607b5da1d42279a026bff6afeb6021e", 0xf8}], 0x3, &(0x7f00002d4000), 0x0, 0x2000000000000000}, 0x0) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$int_out(r0, 0x1000002, &(0x7f0000000040)) 2018/05/09 09:05:17 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 2018/05/09 09:05:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x28000000]}, 0x10) 2018/05/09 09:05:17 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000f0", 0x1f) 2018/05/09 09:05:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip_vti0\x00', 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0x20, 0x4) socketpair(0x5, 0x6, 0x3, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f00000000c0)={0x62, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'lblcr\x00', 0x0, 0x5, 0x73}, 0x2c) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000000)=0x2e1, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000001d00), &(0x7f0000001d40)=0xc) sendto$inet(r0, &(0x7f0000000000), 0x34e, 0x0, 0x0, 0xfffffffffffffeae) [ 305.770738] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:17 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f6f000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:17 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xfffffffffffffe7d, &(0x7f0000000080)=[{&(0x7f0000000640)="2400000010001f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x2eb}, 0x0) 2018/05/09 09:05:17 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockname$ax25(r0, &(0x7f0000000200), &(0x7f00000001c0)=0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000000c0)="01069bb67bec73cb6d222ef697a03d03b4e262c3785f9cb569f6e39ad2bb3a3820cc0e26e7add7dc58b4fbc903b54a8f0bc9d8aa71ea5c42f634f2a6009919d626bd673351af217ce589c557c4505222111191e0d2c8ebc95897214e11ae6abf38f56c4e930d48ed74771d542cd3de8184faef241015ef883510be45789e90bbfd25d415d694f838d5db32d6477fc1bcee30c5d1f6fcd7eaba83d9bd416e7dc26b942eb49e53b04153155582e5ee665eb5317c6b05442a1e9a0ea739413016cfa4d592f5bf3191a5aea83940c472ac67b5d096b0426df0deeb760716d5657bd40d94", 0xe2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblc\x00'}, 0x2c) poll(&(0x7f0000000740)=[{r0, 0x8000}, {r1, 0x2000}], 0x2, 0x50c) socketpair(0x1a, 0x1, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in=@loopback, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000380)=""/48, 0x30}, {&(0x7f00000003c0)=""/197, 0xc5}, {&(0x7f00000004c0)=""/228, 0xe4}, {&(0x7f00000005c0)=""/179, 0xb3}, {&(0x7f0000000680)=""/33, 0x21}], 0x5, 0x0) 2018/05/09 09:05:17 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec008206", 0x1f) 2018/05/09 09:05:17 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000240)="5500000019007fb1b72d1cb2a4a280a90a06050000a8433fe40bbf73f62a7041a821a7322369250009002100001c0100000006000500020000880d0000dc1338d544000a9b84226e2556e04075437ceeb75afb83de448daa7227c43ab822007ed9fe42210d4553a3588af24400000000d244fa2a572020e40668239544b0cc46b439c0699ceb9f57ccdd7777d3c84da17cef", 0x383}], 0x1, &(0x7f00000000c0)=[{0x70, 0x100117, 0x1007859, "33c65d98d0aed99313097db1d5a59cd1dfc288a87c1a521c2f51d53a5c4e4beead094db551db6ff2ec0c2b2de30e31b62f97ead36f60e50ffcc2b12d97d9f3dc864b5b69ab368c0bc54da8842fda823e0d0e2be4f764085c6b1d"}], 0x297}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x5, 0x4) 2018/05/09 09:05:17 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="4ad82a9895365ba89c1da84ae50f7dfb3d23c3b18a7829da87d4338ebe55ed05f30fb3b2f831a7a4d4a669a5642243d9955bed834b60f147133452e02e93c9f0613425e1102460f26412c5ce7f1e94c4b3ef32fe8086a35b8cb01f2c12c6e12d22917c92e6dd4b44576085a685d0156e572172425383fad94e4270c367af17207a3e4d49c2949b5354b6a4d6e66de3e4596b453e24cd52dd94"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f0000000200)="9fe3348ff12db7155a8b26e8499c3e518ca7554eefac9c73caf562eb849c0ca7ea7f6fac448f54d1f205f3fe0b2999564a599a5d5e91a06d6aa9699dd8229970a7a5c922fc9824ff592f4a637c64d881f4a2360287b0d150a64bba9b73f86226c768d726c87f1f28922612e7c615ec009149b40af8020805f13713d7c31d466d48478e0466e09396ee1c4a6fc291618576f1e298d1df7079865b3eb0d6081308bbb7965209faa6b9cd81aa88a7993aea3cf2c3e1b95752c7d2d83478a0c78f29140e2c180676da99ba", &(0x7f0000000300)=""/208}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000600)=ANY=[@ANYBLOB="b400000000000000250000000000000007000000000000000000000000eeffff9400000000000000b2040000008752787f83987dde937afe9f9699fba4cfd0e560a891db52a5caee9891153d5eea7b61f3870e3201dcbf9ce8e4a1b8fcb36f92f0434ee0e9f066139cc272522e64fc7432b1383be250164f49dc685d162075a927f904008208bbc49efd73fdca2b81f4c76c9a34d422a75b21e8304e466905a50b7cdc1b164abe9f2593f353ff40d93b176f161dd5e4f5f46bb1db3cafdf61f7805ff832cdc96985ba2fa611203cc469cf9713ae2f9bb17853750610a559b5"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) socket$key(0xf, 0x3, 0x2) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xcd5, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3, 0x80}, &(0x7f0000000180)=0x8) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r4, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/09 09:05:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc7539esp(chacha20-simd,md5-generic))\x00'}, 0x58) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8000800000000010) 2018/05/09 09:05:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x700]}, 0x10) 2018/05/09 09:05:17 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x1, 0x80001, 0xffff) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000280)={@l2={0x1f, 0xff, {0x6e, 0x70a, 0xff, 0x7, 0x9, 0x1}, 0x3}, {&(0x7f0000000140)=""/251, 0xfb}, &(0x7f0000000240)}, 0xa0) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000000), 0x49, &(0x7f0000000600), 0x0, &(0x7f0000000680)=""/174, 0xae}, 0x41) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) bind$rds(r2, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000100)=0x4, 0x4) 2018/05/09 09:05:17 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:17 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f6000fff00800006ff09000180f80107ec000000", 0x1f) [ 305.949359] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:17 executing program 7: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00000002c0)=0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}, 0x0, 0x5, 0xe8, "1979a2e8dc20960eef1892f471e040e54608498350e1491216e4de4affed68dccea606294781bebe5c50175ab08e7b35f8661cfd52909e949cbd5022c3d04b9b01b8d58fab7cfcce06fa503ec90de456"}, 0xd8) 2018/05/09 09:05:17 executing program 1: r0 = socket(0x2, 0x2, 0x80000001) socketpair(0x1b, 0x7, 0x551e, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x1, 0xd8a0, 0xffff}) getsockopt(r0, 0x0, 0xd3, &(0x7f000000d000)=""/8, &(0x7f0000002ffc)=0x8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x401, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x93d}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000300)={r3, 0x74, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x200, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, @in6={0xa, 0x4e21, 0x2a74, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000340)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r4, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/09 09:05:17 executing program 0: getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x88, 0x4, &(0x7f0000ccc000), 0x7fffffffefff) 2018/05/09 09:05:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xfdffffff00000000]}, 0x10) 2018/05/09 09:05:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(pcrypt(rfc4106-gcm-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="d1f9f2508fb13583605d0008c230e7a657f9cc6e6785755f682e285f14ac09f5528732b0824eb4491a9d5c97d324ff3eab3d4a35c0c527458bddf2015d162831ae2dd7ac7e1502c9365536c2a937b9e42500f30d3446a34bdd4739b57e23e11a9e77a8b03ad7c55743de12a860d3163df91021c8565b318bcca55c92283c415da7158652d7d3958c8cd05224a41d9d23651651061303d2e600df489b3c104d14b1b1d4d08b32be72ba3899925dc97f977d0ca31ac46b74f293e145b2d685889d5602d7242e88587dbe96e78eebf221608b1107a9eb3688b5b6f03aac3a6abceef8be2d6372f682804702c5e5ad13d042e455", 0x26f) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000003a40)="0b1019b4d4193493b38f5b9b33a6", 0xe}], 0x1, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'selfkeyring\'!'}, {0x20, 'wlan1,nodev#%wlan0ppp0'}, {0x20, 'vmnet1'}, {0x20, 'aead\x00'}, {0x20, 'aead\x00'}, {0x20, 'em1self'}], 0xa, "08e4ed14d52420527d8c9c1e7db7a5d932ea6a10b3d745b72eacff6662dd6f1dbd23a2d6596516054b2655f013ec41eab9e8adfeafe66511a9be9c715467bb6a72f31492673e7010e4ff04f4282282530350615905fe9255525118051ce21e715ea0e7733a6a5b98cd7088cd98c3dd93076f41ecdf3d26ae421d9aca1b97e687854a"}, 0xcd) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000000600)=[{&(0x7f0000002780)=""/4096, 0x1000}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/05/09 09:05:17 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60002ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair(0x91b05fda872e41bc, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3, 0x100000000}, &(0x7f0000000180)=0x8) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040)=0x14, 0x4) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1000}, 0x8) 2018/05/09 09:05:17 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:17 executing program 0: r0 = socket$inet6(0xa, 0x7ffff, 0xffeffffffffffffb) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) getpeername$inet(r0, &(0x7f0000000600)={0x0, 0x0, @multicast1}, &(0x7f0000000840)=0x10) socketpair(0x2, 0xb, 0x400, &(0x7f0000000ac0)={0xffffffffffffffff}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000b00)=0x1, &(0x7f0000000b40)=0x2) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x9) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r2, &(0x7f0000000180)='w', 0x1, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000880)=0x4, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) accept$ipx(r3, 0x0, &(0x7f00000001c0)) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000003c0)=""/137, 0x89}, 0x0) bind$ax25(r4, &(0x7f0000000500)={0x3, {"ccc7a8a6d49e60"}, 0x9}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000b80)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000c80)=0xe8) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000100)=0x8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000000a80)={0x3, &(0x7f00000008c0)=[{}, {}, {}]}) ioctl$sock_netdev_private(r4, 0x89fa, &(0x7f0000000780)="d797388fa631b85aa463503e623e70701ccc0c72b139cd6d1fd79d8aa3d93ef7b368e278c07f62fd56321c70cf101795bfc6122cf9dab464e5353dd72082b6dfd65d2f8dcb9c79a0b20e3b2acbaac864aec40831cf9dcf2e563445da3bc72f38ec5153e80a059b776046b1c94b6c9a499166788db2ecbe8191e6a9a9c03bdbe53d469dcb79b74c9b426513e335f5a7098095aac43cb3482a2cd7c7a2ca244aa0d7d1ca") sendto$inet(r2, &(0x7f0000000580)="e9", 0x1, 0x0, &(0x7f0000000640)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000680)={{{@in=@dev, @in6}}, {{}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@local, @in6=@dev}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000540)={@local, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000000cc0)=0x4, 0x4) 2018/05/09 09:05:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}], 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xffffffffffffff77) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/09 09:05:17 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000), &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000001500)={&(0x7f00000002c0)=@nl=@unspec, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000000000000290000000800000007000000"], 0x14}, 0x0) 2018/05/09 09:05:18 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000200", 0x1f) 2018/05/09 09:05:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000)=@mpls_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'veth0\x00', 0x1000}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/09 09:05:18 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff02800006ff09000180f80107ec000000", 0x1f) [ 306.279667] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:18 executing program 2: r0 = socket$inet(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x40, 0x2, 0x7f, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/86, &(0x7f0000000040)=0x56) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000140)=0x72, 0x4) 2018/05/09 09:05:18 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00f0ff", 0x1f) 2018/05/09 09:05:18 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000001ffc), &(0x7f0000001000)=0x4) 2018/05/09 09:05:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x1800000000000000]}, 0x10) [ 306.491163] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:19 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/218, 0xda}], 0x1, &(0x7f00000001c0)=""/93, 0x5d, 0x1ff}, 0x10100) r1 = accept4(r0, &(0x7f0000000380)=@nfc_llcp, &(0x7f0000000400)=0x80, 0x80000) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000440), &(0x7f0000000480)=0x4) r2 = socket$packet(0x11, 0x40000003, 0x300) getsockopt$packet_int(r2, 0x107, 0x11, &(0x7f0000000600), &(0x7f0000000240)=0x4) r3 = accept$netrom(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000300)=0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000340)) 2018/05/09 09:05:19 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff0f800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:19 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00ffff", 0x1f) 2018/05/09 09:05:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x1000000]}, 0x10) 2018/05/09 09:05:19 executing program 0: socket(0x7, 0xf, 0x2682) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt(r0, 0x10d, 0x2, &(0x7f00000001c0)="03ecad138b", 0x5) close(r0) 2018/05/09 09:05:19 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xfffffffffffffff9}, 0x10) listen(r0, 0x93) r1 = accept4(r0, &(0x7f0000000040)=@nl, &(0x7f0000000140)=0x80, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000280)={{0x3e, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e22, 0x4, 'wrr\x00', 0x8, 0x20, 0x44}, {@empty, 0x4e21, 0x4, 0x0, 0x8, 0xffff}}, 0x44) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={r2, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000240)={r2, r3}) 2018/05/09 09:05:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff}) read(r1, &(0x7f0000000300)=""/9, 0xfffffffffffffd7d) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000000c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c00000020000100000000000000000004000000080011009c005a1076397bed7ce1579f8a6b9a15b155626b75aec2c234975cfffc506a17f73c8e6869bcfd08aa3d904a5cc6f65c07bdb43fa0ffb2e2ee5148622ca76bd8d71f17a9118f6d994225283e95c438701f0ab72b800fc64e6c775225f55df5de02847fe62f782256afbbc92d491688209c23f1e8084b35994c1e4fddf93bdc5b93409fe272db3afe59c23b4e1ba7b13650965625b35b034a5e1576c395b1077c3a67d9456b1148c4179b62d7c5b7d8bafc3c5658c8ed1f245c2aa4c04f12a59f4a99281918fe3b", @ANYRES32=r5], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r6, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x5, 0x800) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000edc000)=0x40003, 0x4) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x10, 0x4) 2018/05/09 09:05:19 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x6f, 0x0, 0x1, 0x9}, 0xfffffffffffffe00) sendmsg(r0, &(0x7f0000834fc9)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000353cf8)}, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@generic={0x8, "ca2f0695c71ff5ec6ffc41c518ce053a98f6795f44f6e52d8d35b7b5e4b12b29fb4d1f8590cbd66daac9e86fa0387ebd038d30f9cef78e11d336efb7665671a17a38ab386b0afa98e378b6fb4faf251515efa7e0e1a1da6accc5faeeb277e0b7035c4d08028ff7f47309bc464d97a5242ccbbe760bbd08a18488ae4271e2"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[{0x88, 0x10b, 0xff, "65b46b31b588f89f0221e38079927ddb42cdc403d13af84ce6a298ff2f72d54f8df81055dea9c0b62a05c0056623028878ab903b7a6ac85d25788d05403aedc8281b133783b8fe4608bbed28425c7020488b65065c177ff8a083689c635bde39c602deb767a6ce12b7e4e4e0eeaf7781380d90ebc01bbd"}], 0x88, 0x4080}, 0x24008091) 2018/05/09 09:05:19 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00ffff", 0x1f) 2018/05/09 09:05:19 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800206ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:19 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0xf4, @remote={0xfe, 0x80, [], 0xbb}, 0x99}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000080)="15b5d6493c8999e3982adbb21aadf6f790befe035a2b89863ff5432d831811d2c9d8bfd57be18cd61fefd3f15c170864a1b5adb3d0d896726b247d53", 0x3c}, {&(0x7f00000000c0)="2128b15e36765fb88daabc1960d0892e404927777553e9e294c76bf753d9909b2343b57c8a054d13d2cfbd170d9aef7c5eb71c7457a8c23b32c34312ffa13da79ca9be", 0x43}], 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000084000000000000000100050032020000180000000000000084000000060000000600000000000000efc48e20ef0fc61185fd1eb61c3fe8fd778912cb041f8a33f118ecb8cf02c55d1d440a50d3bd5a7ff56f9d712a16231a519adeb1231a"], 0x30, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x0, 0x2, 0x88, 0x3, 0x8, 0x100000001, 0x2, {0x0, @in6={{0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x0, 0x3, 0x2, 0x7, 0x101}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0xcfb8, 0xfffffffffffffe00}, 0x8) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect(r3, &(0x7f00000005c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80) getpeername(r3, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000380)=0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000740)={r2, 0x2}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0xffff, 0x4, 0x7f, 0x2ce, 0x8, 0x6, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x400}}, 0x0, 0x7, 0x7, 0x3, 0x2}}, &(0x7f0000000480)=0xb0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000640)=""/209, &(0x7f0000000180)=0xd1) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f00000004c0)={r5, 0x80}, 0x8) [ 307.365088] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:19 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200001a0], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'eql\x00', 'syzkaller0\x00', 'tunl0\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x72, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x218) socketpair$inet6(0xa, 0x80006, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x0, 0xffffffff, 0x100000001, 0x7, 0x20}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000003c0)={r2, 0x80000001}, &(0x7f0000000400)=0x8) 2018/05/09 09:05:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xffffffffffffffe0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/05/09 09:05:19 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000740)=ANY=[@ANYBLOB="66696c746572000000000000000001000000000000000000000000000000000807000000040800008004000000001e000000000040010000980300009803000098030000040000004f108356425dd4092ad44c55c538a0619887c3dfbd3327343e54be0be7b8122e37cf24e9f9b92dcd906278638993db2906a94df304c06c063eda7a61c73638bd87ab6ffdc2b8334e97b6fcf0b80df74dd317e9844fabf31ac03b37ca8f19f7e04aa336afaac2a1d0c7e8840c97b349a65fc0ec7ea6bc023dde9574d6aed578d17edac2a9088034e063971a8e00524406ff26cce2c5dcfa8b", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4d0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0xffdc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x5, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000000140)=0x4d6) 2018/05/09 09:05:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x1f4]}, 0x10) 2018/05/09 09:05:19 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800f06ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:19 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x8000, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0xfffffffffffefffe) [ 307.590577] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'veth0_to_bridge\x00', &(0x7f0000000000)=@ethtool_link_settings={0x4c}}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) setsockopt$packet_int(r2, 0x107, 0x12, &(0x7f0000000000)=0x81, 0x4) close(r2) 2018/05/09 09:05:20 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00000f", 0x1f) 2018/05/09 09:05:20 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff03000180f80107ec000000", 0x1f) 2018/05/09 09:05:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in={{0x0, 0x4e20}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313aabeba60958f75aa48ae177e2e4fe748f1a5499840c1abde9e6"}, 0x10b) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x401}) 2018/05/09 09:05:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) accept4(r0, &(0x7f00000000c0)=@ipx, &(0x7f0000000000)=0x80, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)={0x18, 0x20000032, 0x52f, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/05/09 09:05:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa]}, 0x10) 2018/05/09 09:05:20 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffe}, 0x2c) accept$packet(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001500)=0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)=""/252, 0xfc}, {&(0x7f0000000180)=""/98, 0x62}, {&(0x7f0000000200)=""/250, 0xfa}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x100}, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001580)={0x0, 0xd6, "b9e80aaba08fe41eeb745e624b40e746472e90970ebc7f72b845912ecaca29e24c642e8363aaabd2250994652cd3e5b004eb0a726844b8dd0394dd92ffdee2f0a9c5c01596194e79dfa042badda515824a4720a5eaf2f72ee75b86d16919884ba173abd22fd95f10ebd4dd5160aad7a7eff004c92219f380de77702149ba8450f17c4c29590c38d48ffe0fc8b1f4ed9ba171dad13f73073982776bd2bd2b9dfbeb0c62fa77d66aa32562568f8e8f8ef93eee56544d7d819652b6674a39d36bb5735c96d172fef768d4d6f656547b899a2ac61c8e9901"}, &(0x7f0000001440)=0xde) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001480)={r1, 0x5}, 0x8) setsockopt(r0, 0xfffffffffffffffa, 0x1000, &(0x7f0000001380)="efeba204ce120ad7c5d00c1b27f1496935017f2a325e7401fdd4dad12c0a44f2d00d5fb5ac8b9513de7e0d2ef0ebea9be100", 0xfffffffffffffe0e) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000200000000070000000000000000000000010000600000001800000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x330, &(0x7f00001a7f05)=""/251}, 0x48) bind$netlink(0xffffffffffffffff, &(0x7f0000001540)={0x10, 0x0, 0x25dfdbfb, 0x40}, 0xc) bind(r0, &(0x7f00000013c0)=@ax25={0x3, {"322b9e52e87c8b"}, 0xfffffffffffffeff}, 0xfffffffffffffec5) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000017c0)={'NETMAP\x00'}, &(0x7f0000001800)=0x1e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001680)={{{@in=@remote, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000001780)=0xe8) 2018/05/09 09:05:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(fcrypt-generic)\x00'}, 0x58) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x1, 0x8, 0xff, 0x7, 0x1, 0x0, 0x1, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x1, 0x10, 0x64}, &(0x7f0000000180)=0x10) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) 2018/05/09 09:05:20 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff0b000180f80107ec000000", 0x1f) 2018/05/09 09:05:20 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000440)='veth1_to_bond\x00', 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x10) 2018/05/09 09:05:20 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000f00", 0x1f) [ 308.542533] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 308.555524] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 308.569724] tc_dump_action: action bad kind [ 308.587730] tc_dump_action: action bad kind 2018/05/09 09:05:20 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp-reno\x00', 0xb) listen(r0, 0x1ff) unshare(0x20000004) r1 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) bind$ax25(r2, &(0x7f0000000280)={0x3, {"a5455e85f498ee"}, 0xffff}, 0x10) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x6b, r3}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r4 = accept4(r0, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/09 09:05:20 executing program 4: socketpair$unix(0x1, 0x4000000000005, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x45, 0x0, 0x0, 0xfffffffffffffffd}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000140)=@abs, 0x6e) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r1}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x101, 0x4) 2018/05/09 09:05:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x15554]}, 0x10) 2018/05/09 09:05:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) write$binfmt_aout(r0, &(0x7f0000001380)=ANY=[@ANYBLOB="cc000880df0200009402000000000000ad010000020000000000000000000000a8964a70352dfb8bb7da4bef74ab811f9395e65cebddd9286d0073d143f638d0f4433eb5465e80c787fc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x849) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000ffffffdffe4f000000504ac906c02db769fbae4c358bde2623a0d82e4f79c6305bdbce50b2816e8a5d0bc8c5be406982bc6ce72140b0459b7c693bd6b8460dbcc75a2fa19846e40e3946bb3515d609d9adb4b150a4581a74d9e26bdb123440ca461c9bee376e2c71b4b2b065ba71e741f4befc37b5d0f05b19c7d670ba1ce9ced6543519f8be63be8172a2dc3538eb8b0e"], 0x20) 2018/05/09 09:05:20 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09022380f80107ec000000", 0x1f) 2018/05/09 09:05:20 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@getae={0x54, 0x1f, 0x20, 0x70bd26, 0x25dfdbff, {{@in=@rand_addr=0x1933, 0x4d2, 0xa, 0x3e}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x3505}, [@srcaddr={0x14, 0xd}]}, 0x54}, 0x1}, 0x40000) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f00002f6000)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}}, 0xf0}, 0x1}, 0x0) 2018/05/09 09:05:20 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 308.798995] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 308.821899] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/09 09:05:21 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001740), &(0x7f0000001780)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @local, @broadcast}, &(0x7f0000000180)=0xc) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="78000000290000012bbd7000fcdbdf2500000000", @ANYRES32=r4, @ANYBLOB="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"], 0x78}, 0x1, 0x0, 0x0, 0x4044010}, 0x51) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) connect(r5, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x80) r6 = accept4$netrom(r5, &(0x7f0000000000), &(0x7f0000000100)=0x10, 0x480800) sendto$inet6(r0, &(0x7f0000000080)="b6dbfa020e9981d3e50b1514718f7b68c9b135afd187a1176476f2579334db035caa16730d118f0d87c7a3f8f37f63", 0x2f, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x80000001, @dev={0xfe, 0x80, [], 0x10}, 0x8}, 0x1c) listen$netrom(r5, 0x0) getsockname(r6, &(0x7f00000002c0)=@hci, &(0x7f0000000340)=0x80) 2018/05/09 09:05:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)) bind$inet(r1, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000017000)=0x4000005, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$inet(r0, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) socketpair(0xb, 0x805, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00000000c0)={r5, 0x20}) listen(r1, 0xffffffff) 2018/05/09 09:05:21 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff090f0180f80107ec000000", 0x1f) 2018/05/09 09:05:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000100)="87", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x30a) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="d50c", 0x2, 0x8086, &(0x7f00004d4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="b211", 0x2, 0x0, &(0x7f0000000200)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg(r0, &(0x7f0000000240)=[{{&(0x7f0000000140)=@in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x10000}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000300)="27769d870aa362be8c32cbba369d5bb143a586c953a19f3d73f2feecb48f3af997ad838b2dab78d1b36a3ccd375ce3e8b1761002188520c5b2c11489ea0ea8050de78ce2e8940caf24d3cd4608bc3fe8bcf681934c4dd66e57bb529c2ebf966c6131661f35420e774a1782c6990a38f402b18b58b5b71f6f184e780011dc239aad565b6c301c3604dff64bb15a73799d5045a14249048604ad556907fc2ed0e9e879cbab87fd0e0a89", 0xa9}, {&(0x7f00000003c0)="ce15634f516d4ad023657378432d2e843e21f289692573ba2ece8130f7527b76859445b3f6096b88a9dcfd0b77c9eec91b6c25ad641c6026b0cd583cbbd393a3622031357f7154591571698d8d58a59c977f43e23f469f2d072c798bad2d4005a7b5aa62645f3ae433d0fa4511f099cfaf851a4644", 0x75}, {&(0x7f0000000080)="014e27a8e7b10fcd6137faba46d5b1df0a461ecc393d1ea9a956fd695b92efd8", 0x20}, {&(0x7f0000000440)="887901b84f5579853c26bded1d99173f474ae32cc9d2997cf2fab4e66fa88c5a2d5b811e9eab5cbd1cb4c1bdb2e45ddad5902468233f999d916222649a9fc820f1f970144977b38c543a0b15dee7cc9917f4f6b61afb8d564d802986581ac59f26fec193f723b180ecdf8ee6bc", 0x6d}, {&(0x7f0000000980)="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", 0x1000}, {&(0x7f00000004c0)="005ab71ce2c10afa6db7b920160ac03735fb034ffe728a3afef201fc35f7bb2771b500890d9cb89914bbc741292ce1e603f2415357d90cd832f33d7d597353590bc6425892605ecb325b4056ddc92c6fdd1c88d48a33148e06bbcdc71b9152b04fd40700e79a9c7d4b947a12d8dbcef83b984ae55d82ba2d11ea68619c9e19130b15f82b6769dd09b8d061367507346a61668337e550c4be2802f8346bc44abee589f7", 0xa3}, {&(0x7f0000000580)="e80135757362a48f88491b46591a3673e52d1fc82dd7803c6a061f2ed88bc48e9a502729b6f1ad8475f298333d81c47546d5abca31feebca8cc1be29e359f0d8d69dd0a9d6443c53e05e5829e67fae0d468740e3c8145495f22b4b19e883152f467b4d4de9d582", 0x67}, {&(0x7f0000001980)="a43e1cd1305460af5501de4a2617f5a4e87f833a85ba5ba9f97df55ff453ffd6ffa19eb98f0246bb7ea7603bb8e5bcb922f8d760043b190545b606b5b40669009d4edfc84de4d9f5bc1e4705cd9655e0250d7374429c1be4988830698bd03f68e1986d59188dcad8326ed662e81782c086be6b74a3cf78a660f62a3ad6c1", 0x7e}], 0x8, &(0x7f0000001a80)=[{0x70, 0x10f, 0x4, "3cc548125e965ab966fe1df703c7ecc0567490ab4ed6a4563422757d6c325b434e00618694ac13611134f56bbb9407d6543e8093fcd007335721df6cb9e11067acfbb47fe4f344eef12052474c9ce6397444b2ba1437a45687e09fa46a"}, {0x100, 0x197, 0xffffffffffffff01, "adf5dbdecc0527327bc929d17f03012ead457cf2cf6d2067289efb0e74f287b6db05f76a1ab2254b5f82d3374d5f95f4f1f7975e6f6302044b2c13e18fc9fd65a4f8ddf59837441beb986c99c1965d3ea39ea997e52fa6e4ef29d60126e4a115175b0876c4400ea51e967b3266c1c7fb90534d6ee32529827146299ea4114364a789b1acc7faa9857e92ea68b72f35f439d59436b766a8e76cb186bec81b3e12cf3b594e1d9d92aae9c022cce41395199c102b7c9193e87221a1c99c88554701537fe74a47e417674173fb9d570759ae1ae26936acfb66ae10eb288316e1c1167bc9127eec6434b70217f418"}], 0x170, 0x20000800}, 0x2}], 0x1, 0x800) sendto$inet(r0, &(0x7f00000003c0), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x4, @loopback=0x7f000001}, 0x10) 2018/05/09 09:05:21 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00ffff", 0x1f) 2018/05/09 09:05:21 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@ipv6_newroute={0x28, 0x18, 0x503, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0x4, 0x16}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}]}, 0x28}, 0x1}, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x396, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f00000001c0)='j', 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/09 09:05:21 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x7f40, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/05/09 09:05:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x3e8]}, 0x10) 2018/05/09 09:05:21 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00f000", 0x1f) 2018/05/09 09:05:21 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09020180f80107ec000000", 0x1f) 2018/05/09 09:05:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) pwritev(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)="ff369b45024415a7f83612a5ac1d9532677a496c0e20d1211119670e9c8cd76c459ab1499e139b7f4223542a99cca6d2c58c179a4ae321a951a4863a065b1bc6e42d6b6ee490781ae5752a7eb0b3c97a", 0x50}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-asm)\x00'}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000003b80)=[{0x0, 0x0, &(0x7f0000002340)=[{&(0x7f00000022c0)="33a1515bb59bfc1f9a120eb139b40843", 0x10}], 0x1, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 309.607824] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 309.609709] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 309.632943] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 309.703718] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 310.563513] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/05/09 09:05:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xe00000000000000]}, 0x10) 2018/05/09 09:05:22 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000f0", 0x1f) 2018/05/09 09:05:22 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09130080f80107ec000000", 0x1f) 2018/05/09 09:05:22 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) socketpair$inet(0x2, 0x803, 0x200, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x8, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000280)=0x2, 0x4) 2018/05/09 09:05:22 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f00000028c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002940)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002980)={0x0, 0x4, 0x7, [0x4, 0xcb4, 0x8, 0x9, 0x2, 0xad75, 0x3]}, &(0x7f00000029c0)=0x16) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002a00)={r1, 0x44, 0x1f}, &(0x7f0000002a40)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0900040048000100010409009391446e8a88d7afa60b5b66b9a7404c36c9341ee1178f19a6c8b34d4d15d290d38467925ce8f306e400000000d0"], &(0x7f0000000300)=0x10) recvfrom$inet(r0, &(0x7f0000000400)=""/155, 0x9b, 0x40, &(0x7f00000004c0)={0x2, 0x4e24}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000340)={r4, 0x5, 0x1, 0x2}, &(0x7f0000000380)=0x10) r5 = accept4$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10, 0x80000) accept4$alg(r3, 0x0, 0x0, 0x80000) r6 = socket$inet(0x2, 0x80000000805, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000240)={'gretap0\x00', 0xcdf}) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f00000002c0)={@remote}, &(0x7f00000003c0)=0x14) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000140)={@multicast1, @multicast2}, &(0x7f0000000180)=0x8) sendto$inet(r6, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xa, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/09 09:05:22 executing program 2: socketpair(0x2, 0x3, 0x1ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000100)={0xffff, 0x200, 0x3, 0x67, &(0x7f0000000040)=""/103, 0x40, &(0x7f00000000c0)=""/64, 0x95, &(0x7f00000001c0)=""/149}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000800)={'team0\x00', 0x0}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000980)=@security={'security\x00', 0xe, 0x4, 0x448, 0xffffffff, 0x110, 0x110, 0x0, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000000940), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0xffffffff, 0xffffffff, 0xff], [0xffffffff, 0xff, 0xffffffff, 0xffffffff], 'syzkaller1\x00', 'bond_slave_1\x00', {0xff}, {0xff}, 0x37, 0x6, 0x4, 0x6}, 0x0, 0xc8, 0x110}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@multicast1=0xe0000001, 'tunl0\x00', 0x6}}}, {{@uncond, 0x0, 0xc8, 0x100}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x3, 0x81}, {0xbcc, 0xaaad, 0x20}, {0x2, 0x4cd, 0x475}, 0x6, 0xd8}}}, {{@uncond, 0x0, 0x140, 0x168, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d4, 0x4d6, 0x5d2, 0x100, 0x1}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x80000000, 0x4, 0x1, [0x3, 0xffffffffffffffea, 0x6, 0x9, 0x79d8005e, 0x1, 0x6, 0x400000000000, 0x6, 0x4, 0x81, 0xfff, 0xfffffffffffffffe, 0x100000000, 0x10000, 0x5], 0xa}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x12, 0x59d102de, 0xaf}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) sendmsg$nl_route_sched(r0, &(0x7f0000000900)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)=@deltfilter={0x6c, 0x2d, 0x1, 0x70bd2b, 0x25dfdbfd, {0x0, r2, {0xfffd, 0xffff}, {0xfff2, 0x10}, {0x0, 0xfff9}}, [@TCA_CHAIN={0x8, 0xb, 0x5}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x18, 0x2, @TCA_BPF_OPS={0x14, 0x5, [{0x5, 0x9, 0x3ff, 0x1}, {0x5, 0x4, 0xffffffff, 0x91}]}}}, @TCA_CHAIN={0x8, 0xb, 0x1000}, @TCA_RATE={0x8, 0x5, {0x1dd4, 0x1f}}, @TCA_RATE={0x8, 0x5, {0x52, 0x80}}, @TCA_RATE={0x8, 0x5, {0x6, 0xfff}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040040) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000300)=@nl=@unspec, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/36, 0x24}], 0x1, &(0x7f0000000380)=""/38, 0x26, 0x7}, 0x10000) syz_emit_ethernet(0x160, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004600002c000000000000907aac141400921414bb9402000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000580)=@rc, 0x80, &(0x7f0000000700)=[{&(0x7f0000000600)=""/204, 0xcc}], 0x1, &(0x7f0000000740)=""/21, 0x15, 0xffff}, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000540)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=@deltfilter={0x54, 0x2d, 0x818, 0x70bd27, 0x25dfdbff, {0x0, r3, {0x3}, {0xffff, 0xffff}, {0x7, 0x1}}, [@filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0xc, 0x2, @TCA_BASIC_CLASSID={0x8, 0x1, {0xffef, 0xf}}}}, @TCA_CHAIN={0x8, 0xb, 0xfff}, @TCA_RATE={0x8, 0x5, {0x101, 0x10000}}, @TCA_RATE={0x8, 0x5, {0x7, 0xff}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x40) 2018/05/09 09:05:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f65ffc), &(0x7f0000f65ffc)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) 2018/05/09 09:05:22 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0xbd4, @loopback={0x0, 0x1}, 0x8}}, 0x1, 0x7}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20}}, 0x5, 0x8, 0x7fff, 0x3ff, 0x8}, 0x98) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x10, 0x0, 0x2, 0x0, 0x3f000000}}) 2018/05/09 09:05:22 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 310.921384] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 310.930750] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x2, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) accept4$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80800) getsockname(r1, &(0x7f00000001c0)=@nfc_llcp, &(0x7f0000000100)=0x80) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/09 09:05:22 executing program 2: getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x9, 0x400, 0x0, 0x0, 0x60, 0x400, 0x7fffffff, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x3, 0x7f, 0x38, 0x1}}, &(0x7f0000000300)=0xfffffffffffffe6a) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r3 = accept4$inet(r1, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10, 0x440a5da92070f028) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0xea94, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0xffffff1a) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r0, &(0x7f0000000640)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xd107, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000480)={r0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x100, 0x4, 0xbd, 0xffffffff, 0x1, 0x1f, 0x5, 0x8, 0x3ff, 0x7, 0x9, 0x5, 0x8, 0x7, 0x2]}, &(0x7f0000000380)=0x100) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socket$inet6(0xa, 0x7, 0x3) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000340)={'erspan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/09 09:05:22 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140) 2018/05/09 09:05:22 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@dellink={0x28, 0x11, 0x311, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x2) 2018/05/09 09:05:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xbbc88ae]}, 0x10) 2018/05/09 09:05:22 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000880f80107ec000000", 0x1f) 2018/05/09 09:05:22 executing program 4: socketpair(0x0, 0x80f, 0xfffffffffffffffd, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000001780)=""/4096, 0x3668}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000001740)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001700)={&(0x7f0000000300)={0x13c4, 0x2c, 0xe21, 0x70bd25, 0x25dfdbfc, {0x1b}, [@nested={0x12b8, 0x5c, [@generic="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@generic="66d5fc04410f09f94f049566567d83a2dda5ed7d54ab34f9aace385ec73a8d69704a3953a43ee5bc3f58cf6e6c372b3a6d0f7235ca21082e77a93af5de16ff2dd1b6a94e3b9ad5047d9fd49d90d5f56c77c256e0fba02e3596fe25b0ed1be79040adc1f22ebfac7d40ce44b978cbfae01ce48404151f296441eb11a90cf89d39053ed76b99e46996b347e83a47d8471a0acdd27a54b4bc41c147721e614aca568756e0dfa88f7a90fe5fb39f41379ec28dfbbdc785d20f21c1a83f3565958d30de321bed46b476b6ec5f2c82f62542050d3b7857ca3f6babae63ca096b1ea4bf209bd086662e116365b6a6686c77e1", @typed={0x8, 0x52, @uid=r3}, @typed={0xc, 0x2e, @str='bridge0\x00'}, @typed={0xc, 0x83, @u64}, @generic="6b887424ed37dce4e04cac501e0fb7840277d564fe02a41b4c1b70955f80ddd78f6611e5da17c3b6a52a0bce0c5992e353fcfe31722c082a978643aed1b82785869ae5dc2b441b631f0b73e171b98b0ce6e329678843c4f273d16e45408b4b2353ed530d68e8ea3e5beaf3c3cccb326ec0c5538c0017bf8635b2860aafc149eab746afbd2336c2f983a1cf8351923402c0532e01b898a878563488e45f62fe8ca3bc0fea5c7c5b0c2dc3359355845a814a5f6f01cd1c1ad7d103f36e4e14765396061c195637c7", @generic="813fd1b10f92b07eea45e2bb0851ce595ccc31980cc19174f34a4d3eeadcf35532059584d265981f987c42b50ddd8f535248761fd33c44e85e50fd3f6deaf16c54760278f1061713df76148b498ec49f97eb01fd2e9df342d15be1a24eda36e40add7e2aff0a7f638c3ca8dba74c600a0b6432fbbf67df573d0e3a6b7c0cbffeddc1317496cc7303ef911124efe99b7dd2ad6fda2ad5453a88674d45821dc2e23da5717bf85a9588b775169660937951c90ac3f99de9170f00ee6105955f5bd2425cff1c390b4197414feb59cdc11f338eeb6ae2d2e2c3b381edae35d877"]}, @nested={0xf8, 0x79, [@generic="c1bd461dd6cf2e318f8a9959b5f8546b63d061bf", @generic="b6681f4426115ad0d597f90fabad40cb0a273866738f277ac073b968046d9a946bf426077e58f9c5596eff921c28bac892c662048086664df3f8a26c09124a778a7b2d0eb59bb39dbca9eed0b5fbd8731ac1998dd69e7a0e8878f000342c0b0ecc60921505bb96e6f30b77a3f5bf88e0ebec65294b5bff4589dd6e06a1f2a24408ddc81a938c01ce7ff36720e5e8ec12fb393b0155e727dcc8ee09d03648cef1bc265e2d4d1a9f876af261cf3832779c254e5288c0a76d918cd94d05bd841fd56355dcf0e61640731b6a2f", @typed={0x14, 0x5c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x13c4}, 0x1, 0x0, 0x0, 0x4}, 0x8000) r4 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r4, 0x89f0, &(0x7f0000000000)={'ip_vti0\x00', &(0x7f0000000100)=@ethtool_ringparam={0xe, 0x0, 0x2}}) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000002780)={'broute\x00'}, &(0x7f0000002800)=0x78) 2018/05/09 09:05:22 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 311.094692] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:22 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000000c0)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x16}, r2}, 0xc) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="57e815b99097bf9c0c0775b090c90f8437691f85f68889cf", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)="c0d0091ee98c34ccd1a2f8b64dc0445e", 0x10}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000200)}, 0x10) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/09 09:05:23 executing program 7: r0 = socket(0x2, 0x8000000003, 0x200000003) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, {}, 0x7e51}, 0xe) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) socket(0x15, 0x80807, 0x1ff) 2018/05/09 09:05:23 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec009eff", 0x1f) 2018/05/09 09:05:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x400, &(0x7f0000000040)=0x2) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000014, &(0x7f000077dffc), &(0x7f0000d28000)=0xffffffb2) 2018/05/09 09:05:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x24, 0x2c, 0xaff, 0x0, 0x0, {0x3}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @binary="085454a7a1"}]}]}, 0x24}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) getpeername$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000005c0)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'rose0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000006c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'ip_vti0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000007c0)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000008c0)=0xe8) r13 = accept(r0, &(0x7f0000000900)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000980)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000009c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000ac0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000b00)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b40)={'veth0_to_team\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r13, 0x29, 0x22, &(0x7f0000000200)={{{@in=@remote, @in=@multicast2}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000b80)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000c80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000cc0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000dc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000e00)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000c0}, 0xc, &(0x7f0000001400)={&(0x7f0000000e40)=ANY=[@ANYBLOB="84050000", @ANYRES16=r1, @ANYBLOB="04052bbd7000fcdbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="780002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r4, @ANYBLOB="4001020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000300000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ffffff7f08000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000000000080007000000000008000100", @ANYRES32=r9, @ANYBLOB="6001020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ba0600003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r15, @ANYBLOB="0401020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000001000008000600", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400020000000800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004008d31000008000600", @ANYRES32=r17, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004001f00000008000600", @ANYRES32=r18, @ANYBLOB="08000100", @ANYRES32=r19, @ANYBLOB="2c01020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000000000080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r20, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000700000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000500000038000100240001006e6f747666795f70656572735f636f756e74000000000000000000000000000008000300030000000800040002000000"], 0x584}, 0x1, 0x0, 0x0, 0x8801}, 0x4000000) 2018/05/09 09:05:23 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'bridge0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="350000000000000001000000b98db0c54e7654ce929affcb0ed1e9f286eb979197f05ac9fd56cd4e0fa7ad0a397206103df0a5c034a8883d3b658cbb9673a8788717b9f5632fd642d974109bacddaa5be9126c9b6d583db0901eab680000006000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002e6d02007f000000008000000400000000000000feffffff2c50"]}) tee(r0, r0, 0x5, 0x1) write$binfmt_elf64(r0, &(0x7f0000000e80)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x6f3, 0x4, 0x6, 0x0, 0x2, 0x3e, 0x5, 0x207, 0x40, 0x2cb, 0x4, 0x4, 0x38, 0x2, 0x9, 0x10000, 0xffffffffffffff80}, [{0x70000000, 0x1, 0x3, 0x3ff, 0x80000000, 0x6, 0x4, 0x1}, {0x7, 0x1, 0x0, 0x5, 0x8, 0xf82, 0x8001, 0x80000001}], "9000c693971052e6cde9046dc2c7e36c18d6b196898bbe344d791332da9ed818098762eef09602635cbe55fdc091fdd4e725b6e48b6f74d657ac8e30f6060fa19b86a999f56e3e95e5225a4b61e6aa36016f846b54aaae37d5843b500737c1", [[]]}, 0x20f) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000e00)=@filter={'filter\x00', 0xe, 0x2, 0xb38, [0x0, 0x200002c0, 0x200002f0, 0x20000dc8], 0x0, &(0x7f0000000280), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x42, 0x18, 'gre0\x00', 'vcan0\x00', 'teql0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff], 0x968, 0x968, 0x9b8, [@among={'among\x00', 0x8d0, {{0x4, 0x9, 0x837, {[0x80000001, 0x1, 0xfffffffffffffffa, 0x5, 0x3, 0x0, 0x0, 0x2, 0x8584, 0x6, 0x8c2, 0x0, 0x7, 0x1, 0x8, 0x1, 0x9, 0x3, 0x1, 0x4f, 0x6, 0x9, 0x3f9c, 0xe3d, 0x0, 0x8001, 0x2, 0x9, 0x2, 0x1, 0xa5, 0x800, 0x1, 0xa7, 0x80000001, 0x9, 0x10000, 0x1, 0x2, 0x71e, 0x1, 0x3, 0x2, 0xffffffffffffffe1, 0x7, 0x40, 0x1000, 0x400, 0x0, 0x80, 0x9, 0xfffffffffffffffa, 0x0, 0x2, 0x3ff, 0xffffffff, 0x20, 0x7, 0x6fbf, 0x1, 0x2, 0x8, 0x3f, 0x6, 0x2, 0x5, 0x10000, 0x8, 0x15, 0x7fff, 0x2, 0xfffffffffffffffc, 0x100, 0xffffffffffff7da2, 0x8, 0x1, 0x5, 0x7f00000000000000, 0x6, 0x0, 0x2dc, 0x3, 0x4, 0xffffffff, 0xc1, 0x5, 0x8fee, 0x81, 0x5, 0x3f, 0xc500000, 0xffffffff, 0xe1, 0x80000000, 0x8, 0x7ff, 0xffffffffffffffc1, 0x80000000, 0x0, 0x200000, 0x1, 0x7f1a, 0x8000, 0x1ff, 0x0, 0x0, 0x1, 0x60e, 0x2, 0x80000001, 0x3, 0x3, 0x3d1, 0x7, 0x1, 0x22b, 0x80000000000, 0x0, 0x81, 0x6, 0x5, 0x8, 0x7, 0x2, 0x40, 0xfff, 0x5, 0x7, 0x7fff, 0x0, 0x6, 0x3, 0x800, 0x89ea, 0x2000200000000000, 0x6, 0x2, 0x7fff, 0x0, 0xf30, 0x9, 0x2, 0xfffffffffffffff8, 0x10001, 0x7, 0xffffffff, 0x0, 0x1, 0x4, 0x4, 0xffffffffffffff6b, 0x200, 0x2, 0x5, 0xa9, 0xfffffffffffffc00, 0x0, 0x0, 0x3, 0x8001, 0x3, 0x6, 0x5, 0xfffffffffffff3f3, 0x8, 0x8, 0x1000, 0x4, 0x8, 0x1, 0x0, 0x5, 0x7b91, 0xffffffffffff0000, 0x3a5c, 0x100000001, 0x6, 0x6, 0x5, 0x724ba6ee, 0x5, 0x5, 0x0, 0x400, 0x5ce8c3e5, 0x2, 0x10000, 0x100000001, 0x83a6, 0x80, 0x6, 0x5, 0xffffffffffff0001, 0x0, 0x5, 0x3, 0xffffffff00000000, 0x7, 0x800, 0x0, 0x100000000000000, 0x1, 0x0, 0x1, 0x7f, 0x6, 0xfff, 0x3, 0x0, 0x0, 0x8, 0x4, 0x35, 0x1ff, 0x7, 0x3, 0x0, 0x80000001, 0x3f, 0x7, 0x1be, 0x1, 0x8, 0x7, 0xffffffff, 0x0, 0x2, 0x80000000, 0x57fb, 0x0, 0x1, 0x7, 0x6, 0x8, 0x6, 0xdde, 0x8, 0x6, 0xff, 0x1f, 0x0, 0x0, 0x1, 0x0, 0x6, 0x8, 0xffffffff, 0x7fffffff, 0x3, 0x40, 0x4, 0x5, 0x3, 0x3, 0x5, 0x1, 0x9], 0x9, [{[0x64, 0x7], @rand_addr=0x1}, {[0x2, 0xfffffffffffffff9], @rand_addr}, {[0x60, 0xc0f], @dev={0xac, 0x14, 0x14, 0xb}}, {[0x2, 0x7], @broadcast=0xffffffff}, {[0x1c, 0x8bce]}, {[0x8, 0xffffffffffff7fff], @broadcast=0xffffffff}, {[0x4000000000000000, 0x5], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0xed, 0x800], @rand_addr=0xff}, {[0x0, 0x7], @multicast2=0xe0000002}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xffffffff, 0x7ff, 0x81, 0x5, 0x81, 0x7, 0x4, 0x0, 0x1f, 0x4, 0x101, 0x6, 0x8fb6, 0x7, 0x929c, 0x80, 0x5, 0x9, 0x1, 0x424, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, 0x8, 0x4, 0x8, 0x3, 0x20, 0x5, 0x706, 0x3, 0xfffffffffffffffd, 0x1, 0x4f, 0x9, 0xff, 0x7, 0x6442, 0x2, 0xc24, 0x80000000, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x400, 0x5, 0x1, 0x101, 0x8, 0x6396, 0xffffffffffffffff, 0xc79, 0x1, 0xe1, 0x8, 0x80000000, 0xff, 0x6, 0x8, 0xfff, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x5, 0x5, 0x40, 0x3f8d, 0x3, 0x92b1, 0x1, 0x0, 0xfffffffffffffe01, 0x0, 0x7fff, 0x80000000, 0x8, 0x20, 0x1f, 0xcf, 0x1f, 0x9, 0x43a, 0x4, 0x9, 0x0, 0x8, 0x101, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0xffffffff, 0x80, 0x9, 0x4, 0x1, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0xa6, 0x7, 0x1, 0x10001, 0x9, 0x1, 0x6, 0x4, 0x4, 0x2, 0x2, 0x9, 0x20, 0x5, 0xc34, 0x64, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49, 0xbb, 0x9e6, 0x8, 0x80, 0x5, 0x1, 0x10000, 0x2, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x80000001, 0x5, 0x1f, 0x3, 0x2, 0x200, 0x7, 0x8001, 0x0, 0x7, 0x1, 0xc02, 0x2, 0x66b6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3f, 0x9e4c, 0x8, 0x81, 0x3ff, 0x0, 0x400, 0x1, 0x1f, 0xffffffff00000001, 0x0, 0x10001, 0x6, 0x7, 0xfffffffffffffff9, 0xfffffffffffffc00, 0x3, 0x9, 0x4, 0x7fff, 0xffffffff, 0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x6, 0x51b7, 0xc265, 0x6, 0x31, 0x81, 0x7ff, 0x3778000000000, 0x800, 0x8, 0x1, 0x8000, 0x8, 0x29e025f, 0x6], 0x6, [{[0x8]}, {[0x3], @multicast1=0xe0000001}, {[], @multicast2=0xe0000002}, {[0x0, 0x10001], @rand_addr=0x4}, {[0x1, 0x100000001], @broadcast=0xffffffff}, {[0x8000, 0x2b], @multicast1=0xe0000001}]}}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x1fe0000000000000, 0x100000001}}}}, {{{0x3, 0x0, 0x0, 'rose0\x00', 'ip6_vti0\x00', 'bcsh0\x00', 'syz_tun\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [0x0, 0x0, 0x8971d93c46e24d2c, 0x0, 0xff, 0xff], 0x70, 0xc0, 0xf0}, [@common=@log={'log\x00', 0x28, {{0xfffffffffffffffc, "494c8f2dbf70844dfe6fe1574267568e026e7552b8a9105c2c9db9f236bf", 0x4}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0xbb0) socket$pppoe(0x18, 0x1, 0x0) 2018/05/09 09:05:23 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80807ec000000", 0x1f) 2018/05/09 09:05:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000002fc0)=[{{0x0, 0x0, &(0x7f0000001140), 0x0, &(0x7f0000001180)}}, {{&(0x7f0000001580)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)}}], 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80, 0x80800) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0xffffffffffff0000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x84) 2018/05/09 09:05:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x7]}, 0x10) 2018/05/09 09:05:23 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'yam0\x00', {0x2, 0x0, @rand_addr}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x63, "61fac7191ff57f6240ab8a832d54dc9aa6bad043c3d63fb06e549dfda81958f954bfc772619afde63f7ee7b7d8797aff69f82e3d18e936af720c36cb7a751ab02fda7c01f7f6b0dc2246c73e6815d015015ea0c52cb08ceb53c25cb96594c933d61740"}, &(0x7f00000001c0)=0x87) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r2) 2018/05/09 09:05:23 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x4000000000080003, 0x87) connect$inet6(r1, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) write$binfmt_elf32(r1, &(0x7f0000000c00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) 2018/05/09 09:05:23 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f8010bec000000", 0x1f) 2018/05/09 09:05:23 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 311.364802] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:23 executing program 1: r0 = socket(0x8, 0x5, 0x10000) setsockopt(r0, 0x100000114, 0x3, &(0x7f0000000000)="000000003af3fa12d930e20000b84213e0a07aad89dcb46e650d00000000", 0x1e) 2018/05/09 09:05:23 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000340)=[@in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}], 0x58) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x78, r1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1d, "f634a1d0acafbdfc69a175a84cb2efbdb485459303fa8519d818f5347f"}, &(0x7f0000000080)=0x25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e22}}, 0x2c2d, 0x100001000, 0xf, "1d90b04b47b178e49137938943ff315a26a3778835cb74532c324806214343ea067aaccea09696cc3eab6a5591897921c9893ea70c6eddb71752cd53713180dace8a2ee7364750b4c219feeb0070fed4"}, 0xd8) getpeername$inet(r4, &(0x7f00000002c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000300)=0x10) 2018/05/09 09:05:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xec, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000807fec)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) 2018/05/09 09:05:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x1802]}, 0x10) 2018/05/09 09:05:23 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ecffffff", 0x1f) 2018/05/09 09:05:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f0000000000)=[{0x40, 0x0, 0x0, 0xfffdfffffff00002}, {0x6}]}, 0x10) r2 = accept4(r0, &(0x7f0000000140)=@nl=@unspec, &(0x7f00000001c0)=0x80, 0x80800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000240), 0x4) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000200)="96e93600b8e4", 0x6}], 0x1) 2018/05/09 09:05:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000540)=ANY=[@ANYBLOB="f8000000020b01042bbd7000ffdbdf250700000908007700", @ANYRES32=r1, @ANYBLOB="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"], 0xf8}, 0x1, 0x0, 0x0, 0x41}, 0x40800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={r0}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000002c0)=0x42ab, &(0x7f0000000300)=0x4) r3 = socket$inet(0x2, 0x1, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r4, 0x10e, 0x2, &(0x7f0000000000)=""/67, &(0x7f0000000080)=0x43) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340), &(0x7f0000000400)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0x138, 0x188, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x130, 0x180, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x3a, 0x240}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x410) 2018/05/09 09:05:23 executing program 2: r0 = socket(0x18, 0x0, 0x1) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x23, 0x0, 0x0) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f0000000080), 0x48b) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x2, 0x4) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @loopback=0x7f000001}, 0x3, 0x2, 0x2, 0x3}}, 0x2e) 2018/05/09 09:05:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(ccm(aes-asm)))\x00'}, 0x58) r1 = socket(0x11, 0x3, 0x80000000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/05/09 09:05:23 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket(0x5, 0x805, 0xbb83) bind$bt_l2cap(r1, &(0x7f0000000240)={0x1f, 0x33, {0xff, 0x9, 0x7, 0x0, 0x1, 0x4}, 0x80000001}, 0xe) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000b5f000/0x14000)=nil, 0x14000, 0x5, 0x8032, 0xffffffffffffffff, 0x1) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xfb, "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"}, &(0x7f0000000180)=0x103) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x9c, &(0x7f00000003c0)=[@in6={0xa, 0x4e22, 0x1000, @dev={0xfe, 0x80, [], 0xc}, 0x18000000000000}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x100000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000200)=0x10) 2018/05/09 09:05:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xe8030000]}, 0x10) 2018/05/09 09:05:23 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 311.605382] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f00000003c0)=@abs={0x1}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) bind$unix(r1, &(0x7f0000016000)=@abs={0x1}, 0x8) r2 = accept4(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80, 0x80000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000300)=0xa, 0x4) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r3, @ANYBLOB="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"], 0x8c}, 0x1, 0x0, 0x0, 0x8080}, 0x4000) 2018/05/09 09:05:23 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x9) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @rand_addr}, &(0x7f0000000080)=0xc) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 311.703986] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(des3_ede-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xffffffff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40), 0x0, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'tunl0\x00', 0x8}) 2018/05/09 09:05:23 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:23 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec00f0ff", 0x1f) 2018/05/09 09:05:23 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000013ffc)=0x2, 0x4) r1 = socket(0xa, 0x2, 0xc60) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000010c0)={0x4, 0xfffffffffffffeff, 0x1, 0x1ff, 0x1, 0x400, 0xf331, 0x2, r2}, 0x20) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/09 09:05:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xae88bc0b]}, 0x10) 2018/05/09 09:05:23 executing program 7: syz_emit_ethernet(0x42, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x5, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000080)=0x1f) 2018/05/09 09:05:23 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec004003", 0x1f) 2018/05/09 09:05:23 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000682", 0x1f) 2018/05/09 09:05:23 executing program 4: unshare(0x60000000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x54) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000380)={0x2, &(0x7f0000000080)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000400)={r3, &(0x7f00000003c0)=""/64}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x0, 0x4e20, 0x8, 0x2, 0x80, 0x20, 0x7b, 0x0, r1}, {0x0, 0xb880000000000000, 0xff, 0x98c, 0xf1, 0x1000, 0x7fffffff, 0x6}, {0x7fff, 0xdf, 0x8, 0x3}, 0x4, 0x0, 0x3, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x3c}, 0xa, @in6, 0x3500, 0x7, 0x3, 0x1ff, 0x5, 0x1, 0x1}}, 0xe8) 2018/05/09 09:05:23 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a1305000fa84302ba052369250009000a00001c0100000006000500020044000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4b6bf8e6ebba8a3d6af", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) [ 311.888965] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:23 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/183, 0xb7}, {&(0x7f0000000600)=""/207, 0xcf}], 0x2, &(0x7f0000000700)=""/151, 0x97, 0x5}, 0x40) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000240)=0x1, &(0x7f00000007c0)=0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) shutdown(r1, 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000001080)=0x7, 0x4) r2 = accept(r1, &(0x7f0000000280)=@sco, &(0x7f0000000300)=0x80) getuid() sendmsg$netrom(r2, &(0x7f00000005c0)={&(0x7f0000000340)=@ax25={0x3, {"1e9c411a4e16a3"}, 0x9}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000380)="23d52223fcaa3fce56c1b02d41623974828d0c36d4f423d3c32ce48118ddb3e2746ef08638049189257a5e77a4810c64df123ff646fe36f024cdeeab31df08a41e297175af2112e0cdb86e974413820423b1966f84730bc0418cd30ed8a366b47791fa9248043f7380f3f245c59aeb158bb0369d6052500d059672ade61c20e0917843b724cc4f82ef4c35987044af4a00aa8059408ef18daacaf2ae61dd56814f41b16a2584c5f9ba40371013e3f6e7509daa4ed2944d23fec48ad1698b9f02", 0xc0}, {&(0x7f0000000440)="e8ad367ff78a7d7c65acd3989ea837d2e78724d96cc96f1ad6627bef7684b8bff7124d976a77686887987fb66968f0a50f0201d055e1ef13d65fed8cb730296ca3b6611fc2c39c2b7c783ff025a518ad43f8a131b5ff5f3debeefc9b31ec662d0cbc0d87f888f00557d86e511176c45ef885b3789d1eb211ff88b938a91d0e2858709d7208", 0x85}, {&(0x7f0000000500)="9de89b6cfcbed57c8ed8faaa33dec71a55c11e0705b132158b9a91e79a49b0977006ac4db81f62b3e8d1a0decf2878abf6b920c27c3ce864a2c2baea37e48dbcb787603fe895b40487f7000708840b47feff10f53f6ec101b4372eb00e", 0x5d}], 0x3, &(0x7f00000010c0)=[{0x58, 0x119, 0x606, "fcb23367f8dd473ed8073c27e4b76826002825ce92e51a05b979687d7beb193898f0e8c54d5a3022f5e910a7130c1993aaa89469343ab4d1ff766dec07fd57cae6"}, {0x20, 0x88, 0x80000001, "e70104d216a15df1b5272c14"}, {0x20, 0x107, 0x5, "66ce86c308119cd0bc1e93"}, {0x1010, 0x88, 0x9, "7ed23524657b8ae641ff7848589e8bf9a6abe9a1dd79c0bdbc26b50ef7a316428ea9db6f2cc4998beb89ab735eb2ab5079bde2aa9eb1d4a4e9013588ca830280407933bf21c26e850a6e0cdd7bf11e89009b93d0a46e09a470594ef20a6d5ea2cee01cfba49908b92028095baa63b840488cb4dd75fda7221ae952c3b6964323784392739723bca2bbcfa036b036700a4ffc2b5e33c5b76df6b57ca626acbd78335463b773c54409b83305be977b78023be64af1ac349fb769ba883c1d5ebe9ee06cf5939001549a0a205473871896180b524fb81f572c821cc4a09dc9f9d635cf51d4f02e5ab99651f51465e8c21eb3cb16c749343d941f3f717df97013a21e62b1486eb743426c9d2c2d575316f8d76b038bf51c78c92251b868e0d0f01e41630e9c8fb0df7a91129e15c9e55691a2fabfd34712e326b94eae25d6efd6f29b751ed690ed9752065ae8607273b8809eb22ddf60ccdecff67d935e12345360709b775ff1c8292282428f0b5ff29227974bebef445315367bc12c85a74345cfb5fe1d0842b670a7da00e203a885d49d48d5aa591d0d290a57eb6c66113c5d832829b1b0132fd3a487966f60725f476e3ab41cb9067a2daf7ced46efbd45f8bb6097efead1e9ad3ca83c7402863b2d54fd0da16ea9cbbfb162f9b4fe7c0aed00ddccd78b8227880e6e7ecff70795a641150ed68efcd4e5c3df967a1be2f8cedd246c457f45c51f57cdb82f594247ca44c4144bc1f082c35cd51646c0978b8ecac9d6e17177fc1acf9408ae4a50a322c889c5b692a876b2e44ca7b4fb077e0c83a561bf0b62a5b12b0db9caba8ca5769afaad11ee92ae81c8b5c4976514ee5badfe70e85244dc56c510f5f6dbb7b0c04d061c84183d6b88e6dea8f89d030309d5b540265a1c09eda022046c9fe459ee964873e0c8a6f38b1490db356acd2b8755dec108697bdf7cae15c5f74ae2035be783c4bd815482397814e0e4626ae0bee93c1bd0175d9f82e7d0a4f7a19a20fe3803ec4ccd60ce90cf57918f38b81c7f51cc419f1406cd87616c329aeaafb27bf84fdaf735bf47def50524fb751db3531e7469718e02c119ee7b139c38b25e70d0180ab7372c7964d7c087406b76a1056924310ade52f1d65e67f66bb947af22a6d51c269990ce299cec58a94b144a7a5898db9aa6c00330483542bc1ae4c99cc04ebc29093f9f3ad06b7e36c42ba04895fcacf57fa6d6f1ed66e1f1eeb92ae6331901fcdd6ebda67816c95dd6aca8cf01b114b913c91de619f87cbec1835a95abd075136d6dff2fa7efd12a438fba4b8a0b674971b63d46916f793ca7de86ac26070ba1693559ae722ca824097f3663cc83fa23af497da4bbbaa3ec4454fd075534280a146b73d6fea8fc2a9ee4e0efb33720f48e84d0766bcf399537bd8dbac726779bbc222fd8df4cd998ab270d35a321018a0b6492eb658c74846dd564228dd2902278082f7195dcc203597eab19d16808f48920d9b60c13358ac6a7a4f50376c69fb4aa11a239571bf5e7c435b00072ada7a8c018dd981bbc4fb1e1bb8b90666e6a967ba5c610dfaf5d9e12b2a6c02c933b6ece5ef707889ad8790bf6e40ca9486ee6016932c704aca2887a47f5b009fa7274da888d3a81c514ae7acf7059c767a6618a7b0133c1ad78c53f90dd3b0d8f8076131f2b3d60ba8bb7e9055546371c56dc1f3706fb5606df50963a34aa97f05de6458c1fbf682284dbba3f8469e90713611ad2648364b241ef475dd3bd965b82261d5814f803159c0ef7d376372618e99b8210e5064704a4626345e398892ee1169c9edeeda444237bae82f5b968de82de8d9e0bff4570d6ef4e934e5ea9a3a880188a16413ad3639e797ce41cbeb4d55458b1a80d9ea36e43e326f5c24415dba58132720f6bf206a59a3f2d00da6ae266ef9f0ee2bc16326d6435d900fad8fc6c58959341237be810fd8383bfcbe3ca67e83236b78fc9064e1a105f083eb327c0d7d8c79abe6f65ea389cedcbcc3094034303247a922a1128f8f5270934610e6764bac437757dc75c8fdc502bf73798bf154df096bc977eb757319a52f22d9bfcb211256cdd48f4987b7d6d4dac93cecca3eb053688c6f930838a40357ea21bdc7e00ec5d002374c449dd09a332a9c9f0264dff03c92e592bc9425d819f70899fd9c8a2548083ac82e90f6beba42a9817704b110b95c84ea2b1124f78b48b8ecc5c3259c5a331b42bed56e98386b3b713f4ee89bf3e6471487e69301b3db3435a25ce1c784733da2bd19eee1b39dfd2fdd55911bfe8049e2db3cfe34e01647547f9db049a57418407d287c3ac911c50049cca2a700427d566bc1655ebc7c06ceb419e3f4aed1990adf21014d6cfdd67d1d27a121fb5b3572a1fe89c607874d9551b209c4036e2dbf3e384858e779ef8890c2acba3e7d31cd90f369d7cbf33a6661e0d557930941089ad3b3e449a60139d66e5d9291880d06ee0702d77481f07a854312586fb9d7473fff4e3079c2503a6587f33ad0a78e9b35426191732b31fdc0f518a60bd55e542311e88959ef54ca9d6dfc4f85a5fd442bc1eb902db0111dda38f0a792d1aa308e1367c3880c7eda89fc0b6bd78e420fc89c1137fde09dad46c08e78cd4da72691cf5a15633264fc56a0ad4637ceb963d71b436774a1af66f9bb347b5030c804dafa8894b2d844303e504da4a0a2d31d29b20e56c503a9d698fb30c654467c54fe3a03313a09d14c59de9acdeed5b5c73d4e8d258ecaa83e80345897d12bc59f1694ce876ca5bdbc9f429035956684f4028bd857f67730b501ea06cee1fcfe3195d92f568608a9b8f9955c4e44236e32b9a0c447cf7c221ea762e7f97997e6a090ace3cf9a7dd224aac79abb8b10cc56d6927fd1869aa8c68611cb7a92bd1d5798fa452114fcb73352a00e747f73b0c3c73cc717bc23af1ffbafb4ca2404ef850bf2a6b6696a9cdb5c9a8c59340274a2793226bfbda9ca46ba98b1db6e1eca86ad993644628a8fa00216c0cb0ba2d063bab797740c7bdc5288e0c5e55e7296d804ddc9fdba2e33166baadbedc7e51af315ffe213dd7bb509f363fca7e7bbe591e2885a36c20074e915719724ac9b6b044b813bb71c7e3f73a93b962f312c8872d11c2040c38bea7584215047282b0e90cc14d9beadb40a3d5a4f9c35a9ada7022c8ec6a179cb878a71b49107016f436a030b27dbc28cd76dc2ed99fb2fdd2e4d63baee3135a5f94f364884d354bf0a989f1a72eb46e81323d6b48b9e19a8dffa9f2eeb674b7613498922cbf9e7c47abe4af2d211244f6319142807918db08c5b978b2100bdcd5d858e49425652211bdd8c0eda1b4859d5122e6ef2fc130b59b4a1b762a0820de42fdebdd39282fca9ffd90f3aa97f948850a51acccc906a070375a340f153514669c085205b8b5bc6b2a9e07df7bdcb4c0d5f5c427ecf6225a9168db37a104c464f060ecfd42629cbbe2e03c048276fadcba9a3ea547253c1fcc3a596aef9716a86244681ddfdfa905f8e248394e262e2d430c89cb087e02fd99b54a98c96e1e4488da7f43ce88cbac0c43ad58ba513a21085a27ae54d8dc441a4064c61d593d9213c6dab78d0e5a46b8be0e07cfbedd489839ee0660f1a5e212d5da1df910494a27676fa10f4aeace2767786e1de8c2b25338ff1bde6d60600876a595829ce085cbe70764bb4fbf3360c6bc2e08cefec04e86632bbee48c1ac8a7fce74991a7e8fe9c91a7e1cdf6220472188f93b3ad47a319a28764f905432fa1e204fa626c7eb00a38f3c40513dce304cbb0d1502713219855f44507ae0c2a540a6d7524aa698a7ebb5767134149edb3d3d6123ea9300e7c7ea3de2e0b06957544822d2a71fafe27a6ef60752c77cb46b19a32ac5d3e366fa3bd05084c2953d48223dc315895e8f0ca66495a2e345c98d6876f85bfbe7ac8a4fdbe8de1ead591e61a78c29fcc7921cd72780a8820fc2efcd58d01517725cc28ceca559588587ac21a3f8d65368aad3e608910dab1a36071c4f93ab31eee202bc93ceabb0d9614d28f0ad6616acd9d496f31d3a40091baf462be5012bdb3a486ba628e33956e0ea9d0886762f225d7d39977af8d150c6fd5b155cac3e554475673426ecda015f2298d46f5e746d9d0d94004aca4e9f35cc3f549f094fec0308451cfcccbcc559614d78ca7287ff8b5bdba1656c587cd18f6bef21376cd4f7aad7d881cae8c6564dedcf7f080a61becb6a6d3a8ce08968820dc7b76af7b4baaf370f600e564d20055c7cf4613fa4789745b72c17377c85ab4fd0090f22d8bac17b75d6bb5bf9c38cf788c34e9af1f67c5e7605b48c3ca11966991729e5a66b7c61598b42a555a5698ec6ca3a9b3bc8eea07ad735a8d6aa1b411416ebba842147846df8b0d7466edf83a32187e3bf86e63f9510897c850446c8de045f769c5f54b9e470d18be41f58012bcfbe225838e5c13c8bcd5ec537d15788e66affa2b14dd338a1c91a0ebe78ccfc19e14eb4dc3e965be2d3cf4078d61477608a73b7fd9ecb8ae640cad6098f2459129755fe5c89440a08eff2b9312c41ca58b6776055be17c9ea3718d2ec9ff404f9afb7569e1218f4a7e3fb2fe7ef3718fa53724c0be731a9fd8ecfeaa798c1a3ee8f45f86849eb87609ddc9689db02617f75a34929c7db96320cd9eccd2c72922abfa7dab47047eca9fb5a373700fe1b63564f82c9d0aa3166b61dd390f94c393026d9c810da7278ac52cf59b0cf0cb99cae1e0225f4bef10fa9dae62edc591439904a3990d7bc1a10dc06a0c3d7468bff2d6f8049c6b228733f36c5a375fe54f8011708a9267c4a8d02e14ec3dca0d130d7308f2ac5c26685d452d6616975506f49c3aa86974664465ce34005dab850a74bc030b788c25507a3ad309da1d6c1dd77375d8c8491d8c53659e6855fab195a4e628036c82f7ced4236e3a3de34d84087d8d4dd9f5582b2bb87dfc047b540b13804fbcbf5464fd171e54a5270b3a6777eb11f59afe77c644c2df5b6e6ed50ad2e6b5900ad66d8441d6325f7d753dcd3f7752e95056941028a79ab6c390ba3c997949f759c48c9a792b1a07514c07d237dc80e4e244dd4ce574f86559ec0f39437eb947757d9e276f29fef5f0d3c011acc4296a96bbbeb08372650816eac52236c78f50b0c5d82d57cd5ca3dbb6019ca9a1f660c984cc7dcff7be7ef0a0f058eedb782851a70078d325896b852a37b1bdc13096ddb40a9ac3eab0ce1b27d8c4c29ddf4f20b054f251d93522f897de9e88b0b4716e72de2de7428a177567feb11540386a2466912ba411a793e968b7ad78ca6ab65f7f4ab3a3c077eb50b672b33303a8a12b0d7f74bdcba46489d33cf220fecd13a52512913a0c26e2076e82420eb26aebe153addcd3f223784eb400fe7f32cb7d244a76fc836d6945249a1ac835b67cadcacdf43781b5d564b503e054380ee22a19e80e0ad92c2998fbc3dcac0a5b9d3e57fce4b539e31f72f2732af72ea3043de52df3a70539929ba617eab76be057c5e8501fde7e213e38cf3f0d711cb373d6542f9077e2fa41cdb2bd6c3700a1ce946a6d9a37dfad30cd12b434f3c58b5d85d07832c5a4c8c1955c50c301929ee38fe2ccc40538714d9d93ac6b72c86636edcae25262b2bce572976057d07481b451dd90f91120549cc1765ab77ec285cbcad2e80f615ab9fee55ef77bc42081bd171386e8a8f9d1278e83a6bd66506eab12169251e442f1cb01100fddb1af230a459fcb758ccc0d1500ff738c5ab6848a3334ffdf0042725a7873ff49a5e5"}, {0x108, 0x11, 0x5, "a7a628711e2345c30456a323f920f0ffb2dadf090ef4d488caa27f7de626292ed251a4352a53981c50383dcfc32878193e8de1c77efddee3330e1453b2357d38980f11e3e52a2ebdcaa81b7c61478619d801c98a7ca6ea66aacd9ae1c909a2fc02921aba90a4138086b0d848ba7facd7138aba22ee77717ed2d2026ea0a1eea2beb2691c626fc6bb087a4ba07d48779d7a638859cfa13a58b7e6b2a30fa92f0f5fc12898fd01726be17ed5a90dc908dfd28d6266b3a55a3bae1c72d260e287e325840f95a8398551189acc1e21ac93a9a042b55b6a7f0330bdcbc26a85a3be7714c399efad6662639578b87ef85dcf56248b"}], 0x11b0, 0x8000}, 0x40000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) 2018/05/09 09:05:23 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec020000", 0x1f) 2018/05/09 09:05:23 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0xfffffeb3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006a9fef)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x8, 0x800, 0x100, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r3, 0x80000000) bind$vsock_dgram(r2, &(0x7f00000000c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="c38448", 0x3}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000121fc8)={0x0, 0x0, &(0x7f0000b12000), 0x0, &(0x7f0000673fe8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca8ff0)=@ax25, 0x80, &(0x7f0000152f70)=[{&(0x7f0000486000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66}, 0x0) [ 312.002760] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 09:05:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa148]}, 0x10) 2018/05/09 09:05:23 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ecffffff", 0x1f) [ 312.123652] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:24 executing program 1: r0 = socket$inet(0x10, 0xa, 0x2) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a6070d23093c12e1c0009003771ebd695d1", 0x24}], 0x1}, 0x0) 2018/05/09 09:05:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x11, 0x0, &(0x7f00000003c0)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x7, 0x7d, &(0x7f00000004c0)=""/125, 0x1f00, 0x1}, 0x48) socketpair(0x8, 0x80000, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000180), &(0x7f0000000240)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000000200)=r1, 0x4) accept4$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80800) 2018/05/09 09:05:24 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000f0", 0x1f) 2018/05/09 09:05:24 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/118, 0x76}], 0x1) getpeername(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) accept4$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x14, 0x80000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000440)={r2, 0x1, 0x6, @random="0cf6d3a14801"}, 0x10) socketpair(0x7, 0x80006, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)=ANY=[@ANYBLOB="1800009854001400010300feffff000400"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000001c0)={0xc9, &(0x7f00000000c0)=""/201}) 2018/05/09 09:05:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xfffffffe]}, 0x10) 2018/05/09 09:05:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) socketpair(0x5, 0x806, 0xee, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000000c0)=0x5, 0x4) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/09 09:05:24 executing program 0: r0 = socket(0x2, 0x3, 0x6) setsockopt(r0, 0xff, 0x1, &(0x7f0000005000), 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@can={0x1d}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[{0x110, 0x10a, 0x3ff, "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"}, {0x100, 0x29, 0x2, "a0785c8e3bd73b4aa7eb0c0000788f0d28a5b5a24d0b96c991a11a51ca3fca422afd15804167d02f0fe000ceb957cce797734118649243cf57afd330050afc9c3d030cb59eb8126bde0c1fa6aa906ec784f614b6ddc7273fc2ddd7c49e2744597a731b0a6e10f8bd19fe8b07f1c58cd5209a8fc2170c9e12bb073e0921e26bd103289ccd65412852d3fecd8398160dd80d06a67af9840a1ccb50a51e66199d3730051a439be41a3462d826666d07b1fc759abe3af8271ee93688182d0031fbec0bddc5ca81992b8422a01a87ffe6057670586dbf3eafe703b5bb9172c7dba7c416676b2eacb2dfff2af7ee"}], 0x210, 0x1}, 0x1) 2018/05/09 09:05:24 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 312.894045] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x48a1]}, 0x10) 2018/05/09 09:05:24 executing program 7: bpf$MAP_CREATE(0x3, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x68) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffff9c}) accept$ipx(r0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 2018/05/09 09:05:24 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec00f0ff", 0x1f) 2018/05/09 09:05:24 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={0xffffffff, 0x8, 0x18}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={r0, &(0x7f0000000440)="ae2f0a095db7ee4b5595d1dc04f329a470e869955b6f3415d359544cd2b18af6bddf2ff3aa68d727bb693dc52a722d9a9e39", &(0x7f0000000480)=""/215}, 0x18) r1 = socket$key(0xf, 0x3, 0x2) recvmsg(r1, &(0x7f0000001140)={&(0x7f0000000000)=@nfc_llcp, 0x60, &(0x7f0000001080), 0x0, &(0x7f00000010c0)=""/93, 0x5d}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000005c0)) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0x10000, 0x4, 0x8, 0x3, [{0x9, 0x9, 0x401}, {0x6, 0xb7b, 0x6, 0x0, 0x0, 0x80}, {0x40, 0x7, 0x2}]}) sendmsg$key(r1, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000002ff0)={&(0x7f0000001f60)=ANY=[@ANYBLOB="02100000020000000000001c5a3875f3"], 0x10}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001ac0)={&(0x7f0000000180)=ANY=[@ANYBLOB="02140000020008000000000000000000"], 0x10}, 0x1}, 0x40040) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7fffffff, 0x1, 0x9, 0x8, 0x7fff}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0x4, 0x0, 0xd500000000000000, 0x101}, &(0x7f0000000140)=0x18) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000780)=[{0x2, 0x4}, {0x6, 0xfffffffffffffeff}, {0x8, 0xc1e5}, {0x7, 0x9}, {0x2, 0x9}], 0x5) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000600)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@local, @in=@local}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000740)=0xe8) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x78) recvmsg(r1, &(0x7f0000004000)={&(0x7f0000005ff8)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000001c40), 0x0, &(0x7f0000001c80)=""/209, 0xd1}, 0x0) 2018/05/09 09:05:24 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x2}, &(0x7f0000000400)=0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x60, {0x2, 0x4e24, @loopback=0x7f000001}, 'erspan0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) socket(0x1f, 0x0, 0xffffffff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000440)={r1, 0x3, 0x9}, 0x8) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000380)={{0x8, 0x18e, 0x5, 0xa4, 0x2, 0x6}}) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xffffffffffffffe5) getsockopt$inet_buf(r0, 0x0, 0x2000000000000484, &(0x7f0000000040)=""/24, &(0x7f0000000080)=0x18) r3 = socket$netlink(0x10, 0x3, 0x13) socket$kcm(0x29, 0x2, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x98, r4, 0x420, 0x70bd27, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff8000000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa4a}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x65d4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7ff}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x800}, 0x800) [ 313.065935] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:25 executing program 4: r0 = socket(0xa, 0x21, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x80000000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x7}, 0x8) recvfrom$ipx(r0, &(0x7f0000000180)=""/11, 0xb, 0x1, &(0x7f00000001c0)={0x4, 0x400000000, 0x8, "a368fca7a25a", 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x80}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r2, 0x34}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)) 2018/05/09 09:05:25 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ecf0ffff", 0x1f) 2018/05/09 09:05:25 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) r3 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000740)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000700)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="0800f34f", @ANYRES32=r2, @ANYBLOB="38007c009cc8ac43f76b4898b7936247e431ee8c3d7cf0450c004b00000000000000000014002700fe8000000000000000000000000000aab001140008002200", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="000000887e78bc78f85fab98262233c0ab19bf5e9f88865ab1d7e2340b05442d0930097782f2e7079c6a87db000a3fb52c255cef200e89a311f46092cdbc261aa7838a397b00eea91b89359dec514aebeddd9b7575f68fe2f891ca3530721ed00c6afa8aa17b1eca771c3b22acfd2ffcc49c99a01d2c3abb0455f7fe2bac6d407fd9a6dd1ecb65c6a589802288815eff2f1b82a34e889850a916d68cb4111a062fc272e40ab9f2e0e7458cf9fb4c56d853fb22952d1aba05e0f76ce11e07bc53d559080056000000000008003700", @ANYRES32=r0, @ANYBLOB='\x00'], 0x40c}, 0x1, 0x0, 0x0, 0x1}, 0x0) r5 = accept(r0, &(0x7f0000000780)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000800)=0x80) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000000840)=0x5, 0x4) shutdown(r5, 0x40002) accept4$ipx(r5, &(0x7f0000000900), &(0x7f0000000940)=0x8, 0x800) listen(r0, 0x0) connect$unix(r5, &(0x7f0000000880)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/09 09:05:25 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:25 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x1, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000680)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000240)=r1) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) readv(r0, &(0x7f0000001a00)=[{&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001980)=""/69, 0x45}], 0x2) shutdown(r0, 0x1) r2 = accept4(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000000000)=0x80, 0x80800) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000180)={0x303, 0x33}, 0x4) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x40, &(0x7f0000000140)=0x4) accept$alg(r2, 0x0, 0x0) 2018/05/09 09:05:25 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x4, @empty, 0xa74}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) unshare(0x60000000) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0xf000000}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3801b5dc8a41a955f11a8f156f00001a0013070008000000000000e0000002000000e5ff0000000000000000009869d13a78ae5b2e82054add48000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffffffffff000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c2900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r0}) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/05/09 09:05:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa148000000000000]}, 0x10) 2018/05/09 09:05:25 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000200)=@buf={0xb7, &(0x7f0000000140)="57be9c229d14a4bbdfc6fcac9427198934890977137e5cae458e874fc19a1bfc2b4b37501231a399357e924c61919ea2731861d0f459e3c69eea16c858ff16245ee13f6e6a96f3e68380b28a0891310a125dc477bae6f5884cff99bce0983c8f2a3c66d5e789da2db4e71712c08cfbe538734c7f71bc48b349ac459b7ab7b6d094811f15acaad5cb2f0a18edab0d52aa104b2b1ed6744c478fff8542659024e230e932dfb3a29fcb62b38b201c7cae6cc0390e71532760"}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000040)=""/123, &(0x7f00000000c0)=0x7b) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) recvfrom(r0, &(0x7f00000002c0)=""/72, 0x48, 0x1, &(0x7f0000000340)=@generic={0xb, "57ba129b8604a92ca6893f8ca134e93163b76f9ccad5ccaed1b396ca6bddc446cac6b05f3434cdb1ab6ee081276f28f77c287caf3f0e4fcfc12b909c5181b6eccda9bbcdca55dcfd3bcd4f840bfd99eb40abd176c139c0b656a43943b644d755b70435fffe1f0e5273c5f7c05ae030c10e020e33240ffcf000c70e8a73bf"}, 0x80) socketpair(0x1b, 0x4, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000480)=""/207, &(0x7f00000003c0)=0xcf) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={0x5, {0x2, 0x4e24}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x150, 0x100000001, 0x6, 0xfff, 0x5, 0x0, 0xff, 0x8, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xffffffffffffff2d) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000005c0)={@rand_addr=0x2, @remote={0xac, 0x14, 0x14, 0xbb}, r4}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000400)={r0, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000580)={r3}) 2018/05/09 09:05:25 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec0f0000", 0x1f) [ 314.119009] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 314.125897] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 09:05:25 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000082", 0x1f) 2018/05/09 09:05:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="100000001dfb02000000000000000000"], 0x10}, 0x1}, 0x0) 2018/05/09 09:05:25 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000340)="c629f229e4ca0736d0c5010b001f2e986f5d616fe96c027cde16206d681a35cc39e3e891ac9cec0a3b45a306ea4ebbe5e407e889848ff0d0da73c77adad9000000008148df41080052c649945e2874fddad1522bf106150637d69294f901bbc46b37bbfed1909a8cc303bf5275a45ef8538431602122b396417d3d12501d0a6d2cf36ba96e284c6022d5395be331e5edd450be456936297ce06dc464e2a6ce68511ec27521f3b50f64e84d44a0aca12f7499") sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getrule={0x14, 0x22, 0x0, 0x70bd28, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40011}, 0x8000) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x1000}], 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x4, r1, 0x1, 0x100000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100)=0x81, 0x4) 2018/05/09 09:05:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000120000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001baff8), 0x0) r1 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) getsockname$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) sendmmsg$alg(r1, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)="e447558affddcec8c945c43e27f8439ceaa93c90bc6ba1657f2e76cfd958148369a68b4da4", 0x25}, {&(0x7f0000000200)="8e6b29a71fe361dcb8c50fe879ad0a90a2c89252b7f245e419aba05eeb82a169098a6986942e2d626c907e7f2a0bc1bdd3c8b167ec265954826ad3fccbe81ae44571177d6ce33920fc50ab0468f60bc0d8f075ec4ae9f6271a75c17aa735b09bc76bb083364e7532513fa5d87436daa551c31fdc69275bdac93964af4b923a7c0bc0d32048dacad525e99bfaf6c39bed7bedfe6cc7f3cf0a8f1588d9c1de340a2dc202e7bbbb58f5a35bf20194d6a05ac0f13e2b15b2db0d3d943b", 0xbb}, {&(0x7f00000002c0)="85ea145733cca99eee1fcd1830f801c8d197067e4c021f63e2bad4f7f7ca0643bd42a853f19c73f0a7e612be93239365fbe47a37e13e", 0x36}, {&(0x7f0000000300)="834d4a9912316b4c4d7da620b6dd0455161be09a5bd4bd4ec83dcb102ed1ce19a945604ff7ee65835c4d2fe7c7344761ecd947e615a1a7d94cb68a0a241da3d387a9a05441f62ff4229a", 0x4a}], 0x4, &(0x7f00000003c0)=[@assoc={0x18, 0x117, 0x4, 0x3}], 0x18, 0x4}, {0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000400)="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", 0x1000}], 0x1, &(0x7f0000001440)=[@iv={0xb8, 0x117, 0x2, 0xa4, "d46455bba0876e6c44be0ea7a64fc1ef5f42c2d65d875a13f87ecaba2817e4bec54d6a2c481e3a12478443fd628a303bdc9e3e2ab886f68c6a890ea77d1723811ddbee46df2280b5959420e5a995de3087acda3a90af8b29e4abb6faa960d227e79791dc4c52f95969eaf1f338b5ef83ccaa85856bd5b39b7e12f71af77147975ff4c0a04adacb24ed3fd5cecc8437e1fd9d3fce1e9e72341c9914c8ff84c7181c5eef86"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x58, 0x117, 0x2, 0x42, "7780f219d92facb40e941cd6483d18f4944758a8f54d879265ad0629d336bef42da4e2536c10488bb5396363b5749ba12255eb5d024018871432dd8aa43a155239cc"}, @iv={0x30, 0x117, 0x2, 0x1a, "2d4e321aa266d56724938b8fca8af7bc52e3747d7324ba3a4d68"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}], 0x1a0, 0x4}, {0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000001600)="f03b16740a76dd4ef1c459d93504bb768b7852d5aa3481911668cf0f09441d3bc5ee1fc93482d3c33d2da363131fb244c70a6ea99406fbbf57755c3fd6289d572f157d0c1ff739dec69aebe24c774ec92ffe2c5d899bf8fd59f869b857a23d798089ba34d0957753b1ebced50f554d7f49a4593d793f089c9694d6c5377bc3ecd6956fe6e0b269c3338be2ef62bf9ce539f30736d176fe773d123c3766171b64a7005df066bc7401a267ee724b630d73998802d76a2e3b63468c308f17729fe3c5eb357e46d39b09b4b778b952bf", 0xce}, {&(0x7f0000001700)="8177c4d4e5a0bf5adc144094d1fa285e65b5360b0ff4736507a2fcc4151e61ea594a29e850136851a8779af118f307270c44f58f1378ba1350461fe366fdb6a2b375262602977aa74d03df3b7b61de3b31", 0x51}, {&(0x7f0000001780)}], 0x3, &(0x7f0000001800)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffff7}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001840)="d5ed811d2922e20208b9cfc039b3334e2cb73bad4a8147d59f01ac8524b1420efbd7d92051c3845f384d78c06d044246b0a086fd822e95d507f7815bc4700df4444278138f763309a9c455347000fe3aed5e5ee89e7bc61c829f720c7278ff7a1a9dda5bc9955b7379813e0befde925cf127c5afb367c1dfe6bdec83f118427f6fe881b3e6493ac6e333ebade83fbd7541ac38fbc09b2889cdcfe5913e55fa08ce920fd21fd0ccd4d7a8d82f99455d9b4762afc864edd357b815c413028e116a459f2ccbbba32097910c6dc65737e1dc8e96563d3b88676bc895fb47733855d0aac976db6f87ebe74238525bb9e2cc", 0xef}, {&(0x7f0000001940)="58df221ee163551907715ff9697f0d370fff3d46b3527242e23bafa71fe8cc6d49113c57768aafd62e5a385c540dc53a86d4f3526ddfba4beb0d", 0x3a}, {&(0x7f0000001980)="60c7b71872b42711161c5e953d09ef4be65718f1e5221813ebfda5df4c15bd20b290d729c7163c50bc1a971cc9769afc7a6ea8cef4591e4013d705f2aa3dc93c88f50c9911d6b92264803ec0f1cf073bee0af0e68d20c309acd17a3689fb65047ad3764f055fd565d11710d638816af78d98fbee80", 0x75}, {&(0x7f0000001a00)="915571edc14992d167d4c5e0e881fcd206abb3bb369644be688d4c946dbe60270676290bbed03028ba02eb02d101142d6d229192e2f419e160e039b847bdd2b983c8b8f7823b34de0c5f6dd3177d647f8f27ffa53a024da4dc30a7a0e2da1839fe3321f827132fcfc4afa08b1d2b826545e9af168760442509f149d01c80b163e5ce107cc7c9368245a0499dd8b340e743998dc22149a2af2eea86eebab0ec5b7514f557daf71c44202703c3b258c4b1d7fa9d15559637e2c178a265c5aae43f5e33be2251eb89af4e2fc89b5f0aa1a4a087e97607", 0xd5}, {&(0x7f0000001b00)="627a7e96f1e37331277ca6c4b98c38b13d0c7d34bb906c8aa2f19f81d971b8e5bfd6126f17b9c818ef4c99dac1d42c6d", 0x30}, {&(0x7f0000001b40)="f5c785594d6953505772f48d33550549674edf7dc2ddc568611f2c3c74a1349cfbea3ebb336d138ec75510c8aa532141fd815aea52b5fa77a8e974c6cea102201e557b6580b89354ac5285c667cc733406673c66265084505bfbd64d1231e7ea3accee0291a37c27d28a", 0x6a}, {&(0x7f0000001bc0)="eb26325dd619e62b49f63d0865", 0xd}, {&(0x7f0000001c00)="22f5279c5ceaced76773bdecec4c3ad911c211a9ba9a70f3674f8fb06f2f80cffb74a55b92fae7c0469ad20b3cd86a0e5e4b5615aea0353ad2b2950b65296ce0f7", 0x41}], 0x8, &(0x7f0000001d00)=ANY=[@ANYBLOB="c0000000000000001701000002000000a9000000440faed7e73cb6e9e29451ac24e6045cf4032134fdf4117f4134621419a5c24236af64989a433e99055af795280900639625a0b3859d8def4460258775067166e999ded00469ab6630f78a4ac7696bd99e967ab26ba967285c649fcbfd918d3f73e8f1547cff2ae99fdf1d0c77bf5f418c99c310589c1474d15f4a271bcb8fb8c0ac4738988fb81944fc1b5649e8c69a13ce59393447f9e74fbd62f9572f031700000018000000000000001701000003000000000000000000000018000000000000001701000004000000f407000000000000"], 0xf0}], 0x4, 0x40) 2018/05/09 09:05:26 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x200000000000000]}, 0x10) 2018/05/09 09:05:26 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x7) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @my=0x0}, 0xfffffffffffffe6c) writev(r0, &(0x7f0000096000)=[{&(0x7f00000002c0)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d0001000a04080000cd22dd33a52aa2", 0x58}], 0x1) recvmsg$netrom(r2, &(0x7f0000000280)={&(0x7f0000000080)=@ax25={0x3, {"a67d9ec2e5485a"}, 0x891}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="e775a0b9349bee3253d4b90e71ee1b", 0xf}, {&(0x7f0000000100)}, {&(0x7f0000000140)="005ceffcd80fb8f52f394ef7fc04fb9aac432ee0060641eb41531976e04314663150251c3946ebe47a93429155d7f038a251bd0366e3e2df60abb94f02be8374e65808ff129e2f9b0e937912a261a7db5b5ae8ce7b5c303b7bf5ca5eaef7b03cad220faf6292d0bd49b2d4f183e2c33072d983838a84a359ed34a939943e069e94939a525a0f90c04c214c2940b3bb8bba04db2107e7cfc4367205927b77d1af961adf4352cde2e76459aa16b5baa9371445b0616d25d2e4a9131f95738d1682fcfe04f3d0a5693c105c11f68ee35516cf", 0xd1}], 0x3, &(0x7f00000016c0)=ANY=[@ANYBLOB="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0x1280}, 0x45c03c4803f062d) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000340)=0x40) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000380)={'nat\x00', 0x2, [{}, {}]}, 0x48) [ 314.370049] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:26 executing program 1: socket$inet(0x2, 0x7, 0x5) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000cc0)=@nat={'nat\x00', 0x19, 0x2, 0xbd0, [0x200000c0, 0x0, 0x0, 0x20000ae0, 0x20000b10], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x0, 'ip6_vti0\x00', 'syzkaller0\x00', 'nr0\x00', 'rose0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x938, 0x9f0, 0x9f0, [@among={'among\x00', 0x870, {{0x0, 0x0, 0x0, {[], 0x5, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @dev={0xac, 0x14, 0x14}}, {[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}]}, {[], 0x2, [{[], @loopback=0x7f000001}, {[], @multicast1=0xe0000001}]}}}}, @cgroup0={'cgroup\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="a00c8b28f69d"}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0xd, 0x0, 0x0, 'bond0\x00', 'erspan0\x00', 'bcsh0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0x120, 0x150}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "9e9b149be6feaf944d91aefdc7e3baecb42b1a78f72b5bbd0250dd86d9c2d4fa27219f14d52aa243dbe3da987f5b83ba95a7aded8b7c17ed87eb2567b3f0a30f"}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}]}, 0xc48) 2018/05/09 09:05:26 executing program 4: r0 = socket$inet6(0xa, 0x200080003, 0xfc) sendmsg$unix(r0, &(0x7f0000000300)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000002c0)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x7, 0x0, 0x1}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21}}}, 0x84) 2018/05/09 09:05:26 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0x1d, 0x1a, &(0x7f0000000040)="09276d8771cbcf1ed86ed4bad14818818b3a9aca9b5fd4d13f5ed09121", &(0x7f0000000140)=""/26, 0x1000, 0x400}, 0x28) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/09 09:05:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xa00000000000000]}, 0x10) 2018/05/09 09:05:26 executing program 7: r0 = socket$inet6(0xa, 0x800000000080005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socketpair$inet(0x2, 0x1, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xc7, "6c47c04510d75c9f77ddbe5b61939b8af363ae8a9c3977fcd6fb1e17c0bd75b5ccfc42a3dd3b9db8109f65d1411395334143dbaba979bea05da8d4d875944c4516d3879dd3474e222f44f10dd56c6d6ab0b3ad7347e4e41bd166ece32c66f2f662a6c3c79452837f185ce25672a6a6415aa7aecd0eeea65b5586a74fc492c68029738e0c9536b62db1d2461a8b8be1183f3a24da765ac111dbb807cb4aa213ef0beab808948a9795b97994e2113a13b40768dfa35bb08d8ed84d161f16b8cb1800e81995c64446"}, &(0x7f0000000140)=0xcf) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r3, 0xfdf}, 0x8) 2018/05/09 09:05:26 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000006", 0x1f) 2018/05/09 09:05:26 executing program 0: r0 = socket(0x5, 0x802, 0x0) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000000900)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x2, 0x5, 0x100, 0x6, "4ce107f2bf5fc31d3711f562188ca6a93c06eeb420e472fbfd504bda0a93e128a7d3c29038417a728ccc9ca3f9365ea51bb14c3c726eb0273102fd26eba0cd"}, 0x60) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) recvfrom(r0, &(0x7f0000000180)=""/154, 0x9a, 0x40000000, &(0x7f0000000240)=@rc={0x1f, {0x6, 0x40, 0x6, 0x2, 0x20, 0x81}, 0x8}, 0x80) socket$packet(0x11, 0x3, 0x300) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x3, 0x0, 0x8, &(0x7f0000ffb000/0x2000)=nil, 0x2}) 2018/05/09 09:05:26 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 315.191194] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:26 executing program 4: r0 = socket$packet(0x11, 0x840000000a, 0x300) syz_emit_ethernet(0x3a, &(0x7f0000c57000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x4}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) r1 = accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x4, 0x4) 2018/05/09 09:05:26 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ecf00000", 0x1f) 2018/05/09 09:05:26 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) recvfrom$ax25(r0, &(0x7f0000001500)=""/130, 0x82, 0x122, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ab5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a48ed665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beed5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb5d60262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b81", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000000c0)=""/117, &(0x7f0000000040)=0x75) readv(r0, &(0x7f0000000000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) 2018/05/09 09:05:27 executing program 0: socketpair(0x11, 0xaeda7589d3e15b86, 0x101, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r1, &(0x7f0000000580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x6005200}, 0xc, &(0x7f0000000540)={&(0x7f00000001c0)={0x370, 0x12, 0x0, 0x500, 0x70bd2b, 0x25dfdbff, {0x0, 0x0, 0x1}, [@typed={0x8, 0x1a, @ipv4=@multicast2=0xe0000002}, @generic="e4e830e98d5c028bf83397211b644b2a5a5d6a57a04e6ded343040491ecadecfb6bf06ebe4fde9c555cba872b100fca9f7a245d639ccbeb8d509f065cbc740dfe1a24e0cea0528b3cfd721ddf42fc17935962d762ca1f3da45094fb6a462e99c357384ffb0514155ab94343db39d32abdc849a795045d377c6e9e1ba1461ea998747ea39de763c1dd3cf4101074c5d408d7f1693236a726effa592a38e91fc751d57056c0c93efa3819fefe7f6856dc3800a7eeba8796311bc609fa478eccced10560a14ea2109285e4d057cda06dc035d6fc20eba2de7a803fd30", @nested={0x168, 0x96, [@generic="14a41b47d91c2122f457a7193ba39cb94d93aeea65d8671975914972fcadaaff76a8fe746d5fc6a7c89ec684b6cbe1f6c2ec6a0e3e18dc2d0ef6baaae9f931202a25367dd133595cc836c8fad924afc1b7451404f39b365188e170e254c51ffb9c12dabc75d5e6818d32cf85a27d316181be4620d67c2ec8e1f14aaee05d99dd288bded6", @generic="2c584c139a45fec4713d747d433dfd7c947f666dbc95c64100466c66956f6146317a3bda2c2745d994fcacf5478f8af724a63e7f5170415ff07ea3ed38fe53754c2c9705f143e24e2eabc2acad75a946c6674dcbe9a974b3c9340890044c4b4eb5e16a2964faac316b1340008d1bd82cbe65d914a7b5e40fdf395018d26927b0b5f2668084dcaddd11f04424b90d80245160daa5bdc9027594b4de5f25b66c179d37412f46f00f325e89c1fb0c050511d6021acbb4f201ab973a6159a4cddebc35d6a85b1a6a671f201b8d8c56a1a3dcd5f94e9043ee", @typed={0x8, 0x43, @ipv4=@rand_addr=0x2}]}, @generic="8b87a2cf12521aa05e5c711bff6f30d933ec79f2dd42f1e07af33b4eb40681ac07cb5dbc1e1fe62eb5fc0f0c1a862afcae37933f25b5eefd793d7709b393cf92ffb91c7557fb3a2886115cdd2939124b0247cb84172583b9b99edcd4adc79ce252cac4ad3cefa2b65ee8620a8af1f43390845657e0ea2946787244d26663faba8641fbf271be61ad384f69b1139ed9226d89e70f418f22248afef2592a3bd84f814d39f6aa76f7b8ad2b0fbe86f0e940ccb472e314a103059114e0e423a8727bd9a5713effc92f58e48b47983a5bdb313c87e70f0088e00cedd960898dc2ad2e92403d5f8afdc39056f298cd672367eb", @typed={0x18, 0x16, @str='posix_acl_accessGPL\x00'}, @typed={0x8, 0x21, @ipv4=@broadcast=0xffffffff}]}, 0x370}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) writev(r0, &(0x7f0000001a80)=[{&(0x7f0000001900)="0f1ef47613e91c5181b96fb2afe134a18820079ed57a58cb9601ce4fed8281edef60ca4e85804cba146e789f0eac4c4bbb357092128a3b978956fee2d0ad3eabe6b733856a1e82b24a77fdd7d4b84cc9b7087d7aac976551e59b1bbecc8b118303570c100bc74f157b26c81eb447f353fd41905c21bc775c9c8edbae9cd720ea3a126a550d553ac5843b2cffdadf899229ea3f366e805aa124a336eb", 0x9c}, {&(0x7f00000019c0)="58424083fbf629996b53c7c34dff329988bf900fb57bf86514d67ca6e91b747e8801a3cc175e89e46be8e80d654574f1a56d5e9eb503548dfbb986ef3499e1a313d22d2932cb6101a1f6e13c2d45de9ded6466e9f66bca7a6abcbb53543d2152b75c4dc8b15dcb4dcc7362088f0dbfb4d17e1f079d4b034eba1391c1da70d206e710aea7731d933126d10777a7eb904e425010e95adbebf340956723707b5b3930eef56382dca8020698d56d511bb8f3ffff1c479ef225ca71b8", 0xba}], 0x2) writev(r0, &(0x7f0000001d80)=[{&(0x7f0000001ac0)="57e5777f89b82e6872cb", 0xa}, {&(0x7f0000001b00)="37f74d4ba7f932e169ffe8875b9178056cc26331dab36af39c09aaba5c11e1afa29e8d4980efcff77ead5052c440898050cf59ce6d5dc94d33b454f31449b3520644a8f229a525f9fe0ceba2da9e1b871eea29bd9d7dccbc6d311be04084a13838b1055fd5bce8ed36fd7b9d2b1db7eb", 0x70}, {&(0x7f0000001b80)="a78d545f9d6f47ce80e088a10fad5fb865520e5df20ccc799ca9b1c1c34f18aebc04cf5032da11", 0x27}, {&(0x7f0000001bc0)="e24230f770fff2b601583c7a4b9812e59aeb14b73773e65fd1b8f90d0b8ec681bdb5329779cca38f7727117588a034b91e19a05ef69711cd4f337fc406dc811711e2070eef11627ad0b2ffd2011b8b08d5fa6b8f0e1d10bdb1db421bf37101fbacf0a6292ad517418f84b0b00e8057081bebf4b8cfd00146d2cbf4b3474fe19ef634a8dd333bdc5476bb154bf44a9aec7a679bbdc866d524f86802a11a6f7b85240b11094088ce490565d2aeaee94e73207f26cdb6a91354b3b979bba020c62b9fe9cef118c9af464b", 0xc9}, {&(0x7f0000001cc0)="d9694b48dfb8b8616fdc4aa20713b40f816c2962", 0x14}, {&(0x7f0000001d00)="7cb4afe0d5185e150dae01c2127eb9ea9be0e450305aae8fec7ab0b9cf1a78ce433981535fce2ab56ae327ae80fb643d61cb319b3d165140e5c3246259fe585a8c918215d529eab45eb4b394fac2606261c904c5a2", 0x55}], 0x6) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x24, 0x2, 0x2, 0x7ffffffff, 0x0, 0x0, {}, [@generic="49452200240c686fcf6bf657bf40cdc4"]}, 0x24}, 0x1}, 0xffffffffffffffff) r2 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000018c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x201000}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)={0x12e4, 0xa, 0x7, 0x100, 0x70bd25, 0x25dfdbfb, {0x1}, [@nested={0xe8, 0x96, [@typed={0x14, 0x8d, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="b5b9e0e180a66a73ccc18dec5a93534b9aaae88bb40b617a0bdea89a75a0c6cf0eabfcfc5088b6667104019995de66bdc6dfdf01672ca5fa01f3a89161d2059327732995d959776d1f1a7f2e9fcb8647cbc87e43ca6b9ac8ce253a71f4feeb43e544300101683f17eb8f611f59bde7ca6ddfe0ca8e985b3cb0e235768b4a17e43a4eb4ac92e68c46457c87752ad9b59e71c7ee073f72d28c68e35810c8b1ad7982bc731daa150078dc78e9efe2e5971426abd25e32ce5b1f2cd9a5", @typed={0x14, 0x7d, @ipv6=@dev={0xfe, 0x80, [], 0x18}}]}, @typed={0x8, 0x6e, @pid=r2}, @typed={0x4, 0x5f}, @nested={0x11dc, 0x52, [@generic="7c08f8a5ece8241324c77773340fe149d926caff683e52d2e1a72b05cd411827d5df50b0809d6046b36b2f4c74cd3fd6f99c9135b76846689ac7b95bcf7bcb1eb816837b85", @generic="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", @generic="6e6bed792958d6597766d21e1cdd6aad01322458b150c335948dfeef83f2fd1274b89b947077bb8e409597e6c6195b38bf3cfb598ec4c79fb86422c0ce729c9777d679fd97789cda5f179c26be545635b06ae6851228ea8d0d232db150b077098defb4fff71c910d0b57242ff2cb82f87f568d3ad1f640402100205606dc0c1e5215f55bab793be1a51d4161c0ce23f9f9119c6ec049ad0f0202bb2a83a1a9a74c6c16ef7c5c3ee4fb1dd62252c07060e6be9f5f5335e0fe841199b4e96747ebb18ddd38e01937d3924db4fe555eb4f4f53f97ee6b915384c1bf3ddd301218c522a07e92ae7c3f6c1b", @typed={0xc, 0x5b, @u64=0x3f}, @typed={0x8, 0xd, @pid=r3}, @typed={0x94, 0x1c, @binary="aa452754db6b81ff5e591a07218566a896b575f7240f23b0370e3948763203824d146d37e5a8c5456ac909d7500b10738d4791aceec06c998d8a3c1f42fbf06ad698607b6ce22562b448d30d6386b870548d758e040ea5b9a2a5ee50fa702d7f25b0dc0ade540365f5c658336df5bf507b35bfe3455f9191bbf5e8030a7d4462ce2d41762e0f0fb34600e3f457"}]}]}, 0x12e4}, 0x1, 0x0, 0x0, 0x840}, 0x11) 2018/05/09 09:05:27 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 315.315816] kernel msg: ebtables bug: please report to author: entry offsets not in right order 2018/05/09 09:05:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0xae88bc0b00000000]}, 0x10) 2018/05/09 09:05:27 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 315.378281] kernel msg: ebtables bug: please report to author: entry offsets not in right order [ 315.455746] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:27 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x8, 0x304) syz_emit_ethernet(0x6e, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x11}, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x7ff, 0xffffffffffff1675, 0x400, 0x10001, 0x4000000, r1}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x7ff, 0x18}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r4 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bb4af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee124909364460ada5acc56853e2ccce16df46db4cfaf1e1435536fa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910843163960000000000002c74c025ae547446ee5770bdddde70c00000000000000007000000000000003147f5657f8b7e000000000000000000000000001ac303e7e0"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200)={r6, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65d250518a8bc8bd77000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcd49d884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42fef325e5e8e442ffb1d45b14c0b2b56685fc227fe8f1f708e51412ed77bee9b8675555cb88ab00ac44e43e2b8f24eba1d154fdd62ec66f19f717ebb1548f3922ac4bcb1bdf24b58bed1"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000440)={r5, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7, 0x4d7769e6, 0xffffffffffffffc0, 0x9}, 0x10) listen(r4, 0x2) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) 2018/05/09 09:05:27 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ecffffff", 0x1f) 2018/05/09 09:05:27 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) recvmsg(r0, &(0x7f0000b88fc8)={&(0x7f0000506000)=@hci, 0x6, &(0x7f00006c4fa0), 0x0, &(0x7f000022c000)=""/229, 0xe5}, 0x0) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000680)={0x0, 0xa0, "776c6f31e804f741611d45138b700e6e3dd7236057427709778b325d30e8c242502aa82888e95a62fafa1370ca85050bfc2a3e3b6ae0c3237b852bffc64c7ffedb2e07faff728d3796319e10688b738501781d74efba47d295eff666ba92ab499bc03fcc6eecf07b022fc2f40bd75aa15e3ab985f44d53a50afd9fe2e4dae59ddbd7b382a57d2cedb825fd0ed6cefebf5af244b5ecc20f7fcab98e9a534c582d"}, &(0x7f0000000300)=0xa8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r6, 0x0, 0xc2}, 0xc) r7 = accept(r5, &(0x7f0000000400)=@l2, &(0x7f0000000480)=0x80) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f00000004c0)=0x9, &(0x7f0000000500)=0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000001}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000003c0)={'bridge_slave_1\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r9, 0xc008640a, &(0x7f0000000140)={r11, r12}) listen(r4, 0x4000000006) setsockopt(r4, 0x80000001, 0x800000000c, &(0x7f00000001c0)="2331745c237cf8a6ef6403", 0xb) ioctl$DRM_IOCTL_GEM_OPEN(r8, 0xc010640b, &(0x7f0000000240)={r10, r13, 0x4}) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r5, &(0x7f0000000180)='w', 0x1, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006", 0xfffffffffffffffd}, 0x10) sendto$inet(r5, &(0x7f0000000580)="e9933e3d3282f1ddae8227", 0xb, 0x0, &(0x7f0000000640)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000000080)=0xfffffffffffffffb, &(0x7f0000000200)=0x4) 2018/05/09 09:05:27 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x7000000]}, 0x10) 2018/05/09 09:05:27 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede-generic)\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602dff050022fef9b9afa4b20079", 0x18) sendmmsg$alg(r0, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)="6d7c3aea08075fc63b363a30c497c721", 0x10}], 0x1, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000d40)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000500)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/05/09 09:05:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107}, 0x7d) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x1c}, 0x860}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0xfffffffffffffffc, 0x100000000, 0x5, 0xfff, 0x751}, &(0x7f0000000140)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/09 09:05:27 executing program 0: r0 = socket$inet(0x2, 0x3, 0x4) syz_emit_ethernet(0xffcb, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x4, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x5c, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000040)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @dev={0xac, 0x14, 0x14, 0x11}, @broadcast=0xffffffff, 0x4, 0x1}}}, {{@arp={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0xff000000, 0xff, @empty, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0x0, 0xff]}, 0x5, 0x15f1, 0x1f, 0x5ea, 0x4, 0x0, 'ip6_vti0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x0, 0x200}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={0xac, 0x14, 0x14, 0x12}, @multicast1=0xe0000001, 0xc, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @dev={0xac, 0x14, 0x14, 0x1e}, @multicast2=0xe0000002, 0x2, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) 2018/05/09 09:05:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000000b080)=[{{&(0x7f0000006280)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80, &(0x7f0000006780)=[{&(0x7f0000006440)='m', 0x1}, {&(0x7f0000006500)="5f07fe8d967f11a66233f2c60e879fe127b7a29a7f5b057e44572930a9a7ffbe5f9a0bd29ab0269eab452fca6401275ab3b0af827a89f24231d242fecfe59d", 0x3f}], 0x2, &(0x7f0000006800)}}], 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg$kcm(r2, &(0x7f0000001500)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000001380)=[{&(0x7f0000000080)=""/133, 0x85}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/204, 0xcc}, {&(0x7f0000001240)=""/125, 0x7d}, {&(0x7f00000012c0)=""/134, 0x86}], 0x5, &(0x7f0000001400)=""/212, 0xd4, 0xf8c}, 0x2021) 2018/05/09 09:05:28 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) [ 316.274969] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 316.300863] device lo entered promiscuous mode 2018/05/09 09:05:28 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) 2018/05/09 09:05:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x2800]}, 0x10) 2018/05/09 09:05:28 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2018/05/09 09:05:28 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000340", 0x1f) [ 316.389103] device bridge_slave_1 left promiscuous mode [ 316.395399] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/09 09:05:28 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000f0", 0x1f) [ 316.476518] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 316.477842] device bridge_slave_0 left promiscuous mode [ 316.492398] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/09 09:05:29 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x8, 0x304) syz_emit_ethernet(0x6e, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x11}, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x7ff, 0xffffffffffff1675, 0x400, 0x10001, 0x4000000, r1}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x7ff, 0x18}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r4 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bb4af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee124909364460ada5acc56853e2ccce16df46db4cfaf1e1435536fa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910843163960000000000002c74c025ae547446ee5770bdddde70c00000000000000007000000000000003147f5657f8b7e000000000000000000000000001ac303e7e0"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200)={r6, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65d250518a8bc8bd77000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcd49d884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42fef325e5e8e442ffb1d45b14c0b2b56685fc227fe8f1f708e51412ed77bee9b8675555cb88ab00ac44e43e2b8f24eba1d154fdd62ec66f19f717ebb1548f3922ac4bcb1bdf24b58bed1"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000440)={r5, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7, 0x4d7769e6, 0xffffffffffffffc0, 0x9}, 0x10) listen(r4, 0x2) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) 2018/05/09 09:05:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000200)='bridge0\x00', 0x10) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) bind$alg(r0, &(0x7f0000001480)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(salsa20-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000140)=""/6, 0x6}, 0x0) 2018/05/09 09:05:29 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xbf6, 0x4, 0x8, 0x3, 0x9, 0x227, 0x4, 0x2, r1}, 0x20) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffffffff800, 0xc4c, 0x8, 0xf4, 0x2, 0xfff, 0x1a, 0x2, r3}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4(r0, &(0x7f00000001c0)=@sco, &(0x7f0000000240)=0x80, 0x80800) accept4$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e, 0x80000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xffffffffffffffc8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0x7}, &(0x7f00000000c0)=0x8) 2018/05/09 09:05:29 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec06d600", 0x1f) 2018/05/09 09:05:29 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000000100), 0x14) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) 2018/05/09 09:05:29 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00000f", 0x1f) 2018/05/09 09:05:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x3c000000]}, 0x10) 2018/05/09 09:05:29 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000ff", 0x1f) 2018/05/09 09:05:29 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ecfffff0", 0x1f) [ 317.403125] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:29 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2616, @host=0x2}, 0x10) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 2018/05/09 09:05:29 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xbf6, 0x4, 0x8, 0x3, 0x9, 0x227, 0x4, 0x2, r1}, 0x20) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffffffff800, 0xc4c, 0x8, 0xf4, 0x2, 0xfff, 0x1a, 0x2, r3}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:29 executing program 7: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f0000001880)="260000005e0009fff1850000240000070000000000000053f10686c950316fdbffd9c211b908", 0x26) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000140)=""/77, 0x4d}, 0x0) recvfrom$inet(r0, &(0x7f0000000200)=""/252, 0x18f, 0x0, 0x0, 0xffffffffffffff2b) 2018/05/09 09:05:29 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x8, 0x304) syz_emit_ethernet(0x6e, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x11}, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x7ff, 0xffffffffffff1675, 0x400, 0x10001, 0x4000000, r1}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x7ff, 0x18}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r4 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bb4af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee124909364460ada5acc56853e2ccce16df46db4cfaf1e1435536fa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910843163960000000000002c74c025ae547446ee5770bdddde70c00000000000000007000000000000003147f5657f8b7e000000000000000000000000001ac303e7e0"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200)={r6, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65d250518a8bc8bd77000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcd49d884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42fef325e5e8e442ffb1d45b14c0b2b56685fc227fe8f1f708e51412ed77bee9b8675555cb88ab00ac44e43e2b8f24eba1d154fdd62ec66f19f717ebb1548f3922ac4bcb1bdf24b58bed1"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000440)={r5, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7, 0x4d7769e6, 0xffffffffffffffc0, 0x9}, 0x10) listen(r4, 0x2) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) 2018/05/09 09:05:29 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:29 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x14, 0x1c, 0x101}, 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'syzkaller1\x00', 0x1}) 2018/05/09 09:05:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xa00]}, 0x10) 2018/05/09 09:05:29 executing program 2: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000140)="cbc91d9613c1f3b938d88b9ec1f054a9deb5b81c018f02cb5c03b5bd0d8d3b10717fb32ded64ebf944c93f86f0a5ec91dd42a5d65f049c8eb85364de45c4edd715adc84f12ee65dfc5f94c38e08e0bb55b25b4dbc0f70a8eb2295c635c71814c6d5beef94ddf9d07ccd604063d650438eb3832e7e306beed838a9bae9b88f0951439f967941f8c37dbf499baa3f004081902e9cd0e027f4e646780f0d2ca1bd9f22a8ed47d093f266d62c22920bdc50ff467dbed35874042f084451dabab443e76", 0xc1}, {&(0x7f0000000240)="98e44ca877df661979eceac008957f227c47d96dabce52f7d43e0dfe24ee32a7739293391003af631cc2e2b097a771d2bb5e0ad2ce55e6abbf790c3303b114feef765b5918ab2806df7be507ac658f07bad002cd3dc7f60962ddb89626bbe74c06e9837c09f567299577e3", 0x6b}, {&(0x7f00000002c0)="74452e767d0edfbe3e669743b6f46144ba7b9de4b15aa866c696cfac9fbdb6cb0c6c4925e1312fda3628e3b511f3c8aad73ef90228e710502e2995cc954575798ecf79340dd850ac750aad276794a87c4162c3654413ef802fd3b544d723724bf80e340cd85ea59142d81fd7f50ed1c82c948714cdd44ffe4c3f9588ebd13ca811895c2ce4e594b2ac6fdbe09e0f770de28957d254f019ec8c8b4585e91a9835ba782d2e8cf02303183da1", 0xab}, {&(0x7f0000000380)="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", 0xff}, {&(0x7f0000000480)="b0ac6fb3e0c24d1927fff7b2f845c404ea5015976e8bc3de7b18baca99fc7572bd7c55a07bd5adc28fd0999287c26597be9828f25f61e897f447af42c0f479eea096b39d8c5faf2923e27307207ef4f581e5d956e5e646e1814de43e573a81d0d05787e33d9ecdd7afcfb488098e6a5b105a2f3e51d9e063cc88586fb09442145de000d57ff00d2698525380872d45de41e4129ce4d35eb412b25dbd24a45d3c8d588eac95447e0e34a7d47d795e860b7cc92c28b87a7577b711fb0df846922f98df015ccaea7d1347683ea34052b8bf8f08f441e53f782a1875", 0xda}, {&(0x7f0000000580)="4523f22eac9b6be7e3972f1b28912bbd7537376ee6ad797d348f825d2f626b37d8ddadef1e89c6087ab54ec8930d702c6c11048025a8baa4c0b820f3aa69d81689ee5495cc17e49dab3b6013ddc757505284ceb21bcf05b1cd60bb42753c40757225d1dda4a0227fc4b451018380", 0x6e}], 0x6, 0x0, 0x0, 0x8000}, 0x20000080) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x88, 0x0, &(0x7f000079affc), &(0x7f00009b6ffc)=0x4) 2018/05/09 09:05:29 executing program 7: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) socketpair(0x1, 0x5, 0x3a52, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'veth0_to_bond\x00', {0x4, 0xdd4, 0x0, "e6b8fadc01f7", 0x8}}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8480}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x98, r1, 0x2c, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x716}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x98}, 0x1, 0x0, 0x0, 0xc090}, 0x20048800) 2018/05/09 09:05:29 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xbf6, 0x4, 0x8, 0x3, 0x9, 0x227, 0x4, 0x2, r1}, 0x20) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffffffff800, 0xc4c, 0x8, 0xf4, 0x2, 0xfff, 0x1a, 0x2, r3}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) [ 317.677536] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:29 executing program 0: syz_emit_ethernet(0x12, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_mc={0x8848, {[{0x100, 0x20, 0x8000, 0x80000000}]}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xd2b, 0x3]}) 2018/05/09 09:05:29 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:29 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000006", 0x1f) 2018/05/09 09:05:29 executing program 7: r0 = socket$inet(0x2, 0x801, 0x2) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0xb7, @empty, 0x4e24, 0x0, 'nq\x00', 0x24, 0x1000, 0x7b}, 0x4a) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000080)=0x1, 0x4) socket$inet6(0xa, 0x0, 0xac5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'syzkaller1\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00000000c0)=0x2, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000)={0x2}, 0x10) 2018/05/09 09:05:29 executing program 2: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x1, 0xb2, 0x4, 0x6}, 0x59) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000)="a034e2754fd50e", &(0x7f00000001c0), 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20}, {0x20, "766d6e657430fe"}, {0x20, 'trustedselinux=\x00'}, {0x20}, {0x20, 'eth1'}, {0x20, 'ppp1vboxnet0keyring'}], 0xa, "019c103386f8e48bbca69538764db00958a9de4659345a31f750c591c92199e534e44b135995a00524d739c9e85fa7fe4978a8e97b0216"}, 0x76) 2018/05/09 09:05:29 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xbf6, 0x4, 0x8, 0x3, 0x9, 0x227, 0x4, 0x2, r1}, 0x20) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffffffff800, 0xc4c, 0x8, 0xf4, 0x2, 0xfff, 0x1a, 0x2, r3}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x200000000000000]}, 0x10) 2018/05/09 09:05:29 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x8, 0x304) syz_emit_ethernet(0x6e, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x11}, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x7ff, 0xffffffffffff1675, 0x400, 0x10001, 0x4000000, r1}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x7ff, 0x18}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r4 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bb4af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee124909364460ada5acc56853e2ccce16df46db4cfaf1e1435536fa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910843163960000000000002c74c025ae547446ee5770bdddde70c00000000000000007000000000000003147f5657f8b7e000000000000000000000000001ac303e7e0"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200)={r6, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65d250518a8bc8bd77000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcd49d884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42fef325e5e8e442ffb1d45b14c0b2b56685fc227fe8f1f708e51412ed77bee9b8675555cb88ab00ac44e43e2b8f24eba1d154fdd62ec66f19f717ebb1548f3922ac4bcb1bdf24b58bed1"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000440)={r5, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7, 0x4d7769e6, 0xffffffffffffffc0, 0x9}, 0x10) listen(r4, 0x2) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) 2018/05/09 09:05:29 executing program 0: r0 = socket$inet6(0xa, 0x800000805, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0xfffffffffffffe85) close(r0) listen(r0, 0x2b8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/189, &(0x7f0000000100)=0xbd) 2018/05/09 09:05:29 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:29 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ecd60600", 0x1f) 2018/05/09 09:05:29 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xbf6, 0x4, 0x8, 0x3, 0x9, 0x227, 0x4, 0x2, r1}, 0x20) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:29 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00005d5434)=@bridge_delneigh={0x1c, 0x1d, 0x305, 0x0, 0x0, {0x7}}, 0x1c}, 0x1}, 0x0) [ 317.922508] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="0d0300000003000000000000000000000000010000000000cb26d0de94"], 0x394}, 0x1}, 0x0) r1 = socket(0xc, 0x3, 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) 2018/05/09 09:05:29 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x2, 0x3, 0x2, 0xffffffff, 0x6, 0x5}, 0x20) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000680)={'ip6tnl0\x00', @ifru_flags=0x4000}) 2018/05/09 09:05:29 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000f00", 0x1f) 2018/05/09 09:05:29 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req={0x0, 0x0, 0x1}, 0x5) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x51, &(0x7f0000000080), 0x358, &(0x7f00008b2000)}, 0x0) close(r0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x2, 0x4) 2018/05/09 09:05:29 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xbf6, 0x4, 0x8, 0x3, 0x9, 0x227, 0x4, 0x2, r1}, 0x20) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:29 executing program 2: r0 = socket(0x10, 0x20001000000003, 0x0) write(r0, &(0x7f0000000100)="2200000001000700000208030600000000000018ba4100fff0f055cd8855f2a517fbd5a631d276dd70fe2ce496ef7067a1232775d5ff071d6917eabbf6a05682d21c97ebaf17c3baf854e5b613c3150570f9434cf1ed5c1fdd885bd9e2a8a4feecb68db9c71940e9b594ba9dc72f9efaa90cd5d684bebd930eefa31a3276d224ee195a9e238d14ef95900b5e21dc89508379b535829701a811b4199573fba845192cbc873e7f7e3d0aec95b54897f97d2d61dae72bc0f2a68d186380b1287a11cc3396503a2a2c2b988b", 0xca) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x9, 0x400, 0xa5, 0x8}]}, 0x10) 2018/05/09 09:05:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xe8030000]}, 0x10) 2018/05/09 09:05:29 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000ffc), &(0x7f0000000000)=0x2eb) 2018/05/09 09:05:29 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:29 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'dummy0\x00', r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000440)) 2018/05/09 09:05:29 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c1100383a00fe800000a275cf8a0000000000000000002191351c04ca193cffdb0000ffff020000000000000000000000000001040490780000000060cb155500002f00ff020000000000000000000000000001fe8000000000"], 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000a00)=0x80) accept(0xffffffffffffffff, 0x0, &(0x7f0000000a40)) socketpair(0x11, 0x2, 0x1ff, &(0x7f0000000ac0)) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f0000000e40)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000b00)={r0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000009c0)=0x9, 0x4) socketpair(0x3, 0x2, 0xfffffffffffffffe, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000180)=""/78, &(0x7f00000000c0)=0x4e) getsockname$netlink(r4, &(0x7f0000000040), &(0x7f0000000080)=0xc) sendmsg$kcm(r3, &(0x7f0000000980)={&(0x7f0000000440)=@nl=@kern={0x10}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)="2d08e4e13f254dc4636c77f99e8cd9c0257ca247de92242cb8d24ee0f9fc204ebcd0f2bf3182fbfc6ddef8d7eaa2dfc950c84dbc4ae6", 0x36}, {&(0x7f0000000500)="f680f83a1cc64b1046b517b3fbc3568746abe1f852a3e11fcb06be6a3c209310e7ebffb86fa5df09031c04c44557144da023031cace0b5ef44118183ca4d151e5e7ba3fc794fd74f7be82ca79a2b5779f919673349e526892f7f6a98bbaf47b111798663478dec56f8c70908f03c7b936c9330a356b6b45440394395c186787c8fd444cd7a1bf71cf5ed5cd5c611bf7dba46a14a7ddd03ff0d698b03e179e7f09d548ea5eab51c75788be7c0e013165a1ad100c47aaa4eb659233f9ed7d13f00711b1f22ca315fc740f5d3b15c974602ac83011c0fde064758bd2d3f455be0698c4bb2d81c66585ac0cb3f", 0xeb}, {&(0x7f0000000600)="c07aeb49f71bf787ced43fdac85761f5e2effd1ed40f8a353d9773816199f7082379b4", 0x23}, {&(0x7f0000000640)="3273a944ac92ee52b1c7acc1328ea7b8c43ced0f445fae607a30ef653f9ee2b4e3915ed60a0dd991c5fd49bcffcbac1808776ecb5a0a8ec68070b4a42b1adf6907b539336cf8c27558230a7c47d8649ad20186f8c3486b113bae62c03682df69929d701f7a3e2093f84b016a581dd2c1bccf", 0x72}, {&(0x7f00000006c0)="4e5203aaea701cd4a66450f271b2200fad0eb70ce77f408aac6326458a220ec4876ff9b395485bab481be69096768f9a42f82d97d873089fda359a592302bf39523db84bff0e1c775e1c99b395fb86cc29afe2016bf1747321efd200c8235a719bcabd529969bac02e669e541b12cf06726afc5478178d56dc330eee2878174c10d5b8c6493dd74d1e7af9e531d331777590be53b8e1a8f0821f73b27b0445097ada9b", 0xa3}, {&(0x7f0000000780)="f0ecf98695fa1fb263c9c7d06adc50a758c21391f7713094dc8d7e25c6ddcb50f77f44b86caaa4eff2194d95abd2db83cb57f2", 0x33}, {&(0x7f00000007c0)="9bd7a4247b8544b2aed92854e761038d83459224a568188f4f2a7b78cff5d01d6edf", 0x22}, {&(0x7f0000000800)='CO', 0x2}, {&(0x7f0000000840)="5a24583da215b8f941d5de68af32929264842db4be32f304e0f3efeb02f75e29f7e3b481aa9703a67d8e78d407354eb6ee634b50f7a35d59946df3dd037cf03ac036a0c8af843246c8cafc7ab8738e9276fbe1c19494f3edf0dd8010177de91f9c3ed6320234f1dc35744a46015e71a83349567be3a2b0ccbb2df906c8", 0x7d}], 0x9, 0x0, 0x0, 0x8000}, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000b40)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100040006000600950d0600d53b8c1ee5ae339220f6700dca16064068bc3776c6d8710494f7ea3bbc728d609ca5417f6ac54d7c7c70ef1a7210d19056e302b305384f8ece9dafe9caf8ab4b480555a41796221d7e6f0605e4652efefffe153bce5f17a1e6b10e8b09003d6699c9c50ffcdcb04cd4e80ce7aa120c23af"], &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000280)={r6, 0x628}, 0x8) setsockopt$inet6_tcp_int(r5, 0x6, 0x22, &(0x7f0000000000)=0xe97, 0x4) 2018/05/09 09:05:29 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec9effff", 0x1f) 2018/05/09 09:05:30 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xbf6, 0x4, 0x8, 0x3, 0x9, 0x227, 0x4, 0x2, r1}, 0x20) socket$inet_sctp(0x2, 0x1, 0x84) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) listen$netrom(r1, 0x7) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f000000c000)={0x10, 0x34000}, 0x11d, &(0x7f0000000040)={&(0x7f00000000c0)={0x2e0, 0x2e, 0x301, 0x0, 0x0, {0x3}}, 0xfe28}, 0x1}, 0x0) [ 318.241268] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:30 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xcbb1, 0x297e, 0x4, 0x5, 0x10000, 0x46c, 0x0, 0x6, 0x0, 0x6, 0x3f}, 0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)="ca0123d1404a5733329633c63255192398f2080000008d2880e094aa2a2f337a", 0x20}], 0x1, &(0x7f0000001600)}, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) 2018/05/09 09:05:30 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:30 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = socket$can_raw(0x1d, 0x3, 0x1) connect(r0, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x1, 0x1}}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e20, @rand_addr=0x7}, @in6={0xa, 0x4e24, 0xff, @loopback={0x0, 0x1}, 0xfffffffeffffffff}, @in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x1d}, 0x2}], 0x64) syz_emit_ethernet(0xffffffffffffffb8, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100}], {0x8100}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0xffffff94, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000080)) [ 318.357181] netlink: 712 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 09:05:30 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:30 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xfeffffff]}, 0x10) 2018/05/09 09:05:30 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xbf6, 0x4, 0x8, 0x3, 0x9, 0x227, 0x4, 0x2, r1}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:30 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) 2018/05/09 09:05:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x5, 0x0, 0x1082}, 0x2c) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="059ae949359ceaeb9a8dfbd455810b03cd506badeb60ab9d9c1a267a0f3d76648333d0a28a9625d32177d006438aefc7aa788c005af8a624c11592b994553cbe3ee8ec6805184abd9ddc68688cfbd4689fa6fcc45e5868933081b85affa1fca50540283bd48ead", 0x67}, {&(0x7f0000000080)="91e2c8e9792f0ed744b47bc8bdbaca0e3c7f564303015b48c4dbc5ffb983cf2c14a4d82a0c", 0x25}], 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000a1000000007100000000008000000000000000000095000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 318.533186] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0xfffffffffffffe24) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x1af) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x10, 0x800) r2 = accept4$llc(r1, &(0x7f00000002c0), &(0x7f0000000100)=0x10, 0x800) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000140)=0x46, 0x4) r3 = accept(r1, &(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000380)=0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000003c0)=0x81, 0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="735e000000080000000000000001000000620000000100000000000000f900000000000000000000000000002008000000000000000000000000000000000000000000000004000000000000000000000000000000000000"]) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f00000000c0), &(0x7f0000000200)=0x4) 2018/05/09 09:05:30 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f00000004c0)=@generic, &(0x7f0000000540)=0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000580), 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000003e80)=[{{&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000140)={'sit0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x4}, 0x8) 2018/05/09 09:05:30 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000002", 0x1f) 2018/05/09 09:05:30 executing program 4: socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x80000, 0x9801) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x5}, &(0x7f0000000140)=0x8) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xe]}, 0x10) 2018/05/09 09:05:30 executing program 0: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x10001, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00005e3000)={0x0, {{0x2, 0x4e20, @dev={0xac, 0x14}}}}, 0x90) 2018/05/09 09:05:30 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x2, 0x4) sendmsg(r0, &(0x7f0000000900)={&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f00000007c0), 0x0, &(0x7f0000000800)}, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x32, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/155, 0x9b}, 0x40012060) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5c8d}, 0x1c) getuid() 2018/05/09 09:05:30 executing program 0: socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x806, 0xa904, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @dev}, &(0x7f0000000000)=0xc) 2018/05/09 09:05:30 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec00f000", 0x1f) 2018/05/09 09:05:30 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000ff", 0x1f) [ 318.694301] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:30 executing program 4: socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x80000, 0x9801) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x17, 0x80000, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e23, 0x20, @loopback={0x0, 0x1}, 0x91a0}}, 0x9, 0x1, 0x8, 0xaf, 0x8}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0xfffffffffffffffe, 0x4}, 0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000002c0)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="f2d85ec7d090228a9f236c13da945268f7c6f7aa59b6a02944070407c665843407c76d5b7a175d2abc181cf7c0f8ac3ea104b301525e7f7ba73d28bca85d07a81b6284ff01f80314ada18d7cea2c16075b0c29d91ff64cc09c375f5f8bb446e05b9047138794ad6ba2d5e4c325fc37a7ee6827e2288c0f4d958b9578174978dc5639e335bcd971631bca0000"], 0xffffffffffffffcf}, 0x1}, 0x0) 2018/05/09 09:05:30 executing program 1: getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x9, 0x400, 0x0, 0x0, 0x60, 0x400, 0x7fffffff, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x3, 0x7f, 0x38, 0x1}}, &(0x7f0000000300)=0xfffffffffffffe6a) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000680)='lo\x00') r4 = accept4$inet(r1, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10, 0x440a5da92070f028) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0xea94, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0xffffff1a) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r0, &(0x7f0000000640)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xd107, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000480)={r0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x100, 0x4, 0xbd, 0xffffffff, 0x1, 0x1f, 0x5, 0x8, 0x3ff, 0x7, 0x9, 0x5, 0x8, 0x7, 0x2]}, &(0x7f0000000380)=0x100) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000340)={'erspan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/09 09:05:30 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) connect$can_bcm(r1, &(0x7f0000000100)={0x1d, r2}, 0xe) sendmsg(r0, &(0x7f0000000080), 0x0) 2018/05/09 09:05:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x100000000000000]}, 0x10) 2018/05/09 09:05:30 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:30 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6050a09c0008f300fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/05/09 09:05:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/153, 0x99}, {&(0x7f0000000080)=""/50, 0x32}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000000300)=""/88, 0x58}, {&(0x7f0000000400)=""/183, 0xb7}], 0x5, &(0x7f0000000540)=""/187, 0xbb, 0x77c1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x2, 0x8000, 0x1, 0x7, 0x0}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={r2, 0x8, 0x1, 0x80000001, 0x2, 0x3ff}, &(0x7f00000006c0)=0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000780)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000700)=0xffffffffffffff7d) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000740)={r4, 0x6, 0x9, [0x9, 0x8001, 0x0, 0x3fe, 0x4, 0x1, 0x3ff, 0x8, 0xffff]}, 0x1a) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000140)=@getae={0x40, 0x1f, 0x421, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0x40}, 0x1}, 0x0) 2018/05/09 09:05:30 executing program 4: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:30 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000000040)=@in={0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x80800) recvfrom$llc(r1, &(0x7f0000000140)=""/26, 0x1a, 0x10002, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/67, 0x43}], 0x1, &(0x7f0000000340)=""/67, 0x43}, 0x0) 2018/05/09 09:05:30 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec0000f0", 0x1f) 2018/05/09 09:05:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) sendto(r0, &(0x7f0000000140)="39f94ed0d69263e0a980c3d9fde66770e197ed3020939c64cc2821252ee142077ecd6bfdf0b38828eca90483654e8270ab106cb309b5596864794bce762a31f8adb85d02524e455dba5273a8e627dfc681dfcf3344265dd1b9506f5bc562477ec1", 0x61, 0x0, &(0x7f0000000340)=@hci={0x1f}, 0x80) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x8995, &(0x7f00000001c0)={"000009000000000000000000deffffff", @ifru_map={0x4, 0x100000001, 0x400, 0xfff, 0x5, 0x1000}}) r2 = accept(r1, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000000c0)=0xfffffc3b) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0xffffffffffffffe5) getsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/05/09 09:05:30 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000f0", 0x1f) [ 319.009998] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:31 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec0000f0", 0x1f) 2018/05/09 09:05:31 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:31 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`?', 0x30, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x80ffffff, 0x0, 0x0, [0x2, 0x4], {0x0, 0x6, "c10200", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0xfffffff5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000003c0)={0x1ff, 0x0, 0x7, 0x3, 0x0}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000440)={r1}, &(0x7f0000000480)=0x8) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/09 09:05:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/05/09 09:05:31 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000ff", 0x1f) 2018/05/09 09:05:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x28]}, 0x10) 2018/05/09 09:05:31 executing program 2: socketpair(0x5, 0x80804, 0x80000000, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000080), 0x80000) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000100)=0xff, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000040)={0x3, 0x1}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000000c0)) 2018/05/09 09:05:31 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x2, 0x4) r2 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x18}) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/05/09 09:05:31 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:31 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec0000ff", 0x1f) [ 319.983871] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:31 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) socket$inet(0x2, 0xe, 0x1) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x3fe, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond0\x00', 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@empty, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)="46d302998910f622a5181738ffa8008759be40bd49ec2d31", 0x18}], 0x1}, 0x0) 2018/05/09 09:05:31 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec00ffff", 0x1f) 2018/05/09 09:05:31 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, 0x0, &(0x7f0000000040)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xf8, r2, 0x300, 0x70bd2d, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2c}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffffffff8000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fe3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x800}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x88}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x34}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}]}, 0xf8}, 0x1, 0x0, 0x0, 0x48044}, 0x5) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/09 09:05:31 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00006ba000)={@link_local={0x25, 0x80, 0xc2, 0x6c00}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0xf401, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955ce83b632ad4049739030d61b6f37e405db505735e"}}}}}, &(0x7f0000ea3000)) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xc2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x1}, 0x8) 2018/05/09 09:05:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xaaaa000000000000]}, 0x10) 2018/05/09 09:05:31 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:31 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x24, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'dummy0\x00'}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000000)={"69636d7036000000fd42c329000000000000fffffffffffffff700"}, &(0x7f0000000080)=0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000b1c000)) 2018/05/09 09:05:31 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec00009e", 0x1f) 2018/05/09 09:05:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000082e000)=0x6, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000380)="7919d0e1167004280a1119bdaea56a3e", 0x10) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in=@rand_addr=0x3ff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x8, 0x4e21, 0x7fff, 0xa, 0x20, 0x80, 0x89, r1}, {0x7, 0x0, 0xc4, 0x9, 0x0, 0x4000000000000, 0x4}, {0x68e, 0x8001, 0x1, 0x1000}, 0xb8, 0x6e6bb3, 0x2, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x3, 0x1, 0x8, 0x80000001, 0x800, 0x200}}, 0xe8) 2018/05/09 09:05:31 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000200), 0x4) bind$packet(r2, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000100)=ANY=[@ANYBLOB="ffff16edffffc2520a0300000000000000e3117500"], &(0x7f00000000c0)) 2018/05/09 09:05:31 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:31 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:31 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) [ 320.215130] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:32 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000000f48)=""/244, &(0x7f0000004301)=0xf4) 2018/05/09 09:05:32 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x37) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000040)=@ax25={0x3, {"14edb2a79afdfe"}, 0x100000001}, 0x10, &(0x7f00000005c0)=[{&(0x7f00000000c0)="8fc23a8a8ec32680374ff667d3ec85825ac4d29ef14927023b6fe83a2bfaea0000165740ea1e6f81311b71a084d49d9debfea86f6059873dca2a5b387f59320408b8f0289327fbab6b1a9e08f6fba3abc772945b26b3e526366136c1c03c225955112fa7781c587ea73d8376ebb10a0cab15be67dfbc72ba889d8899dcd2149f4921b5814a77612a0df83c99f310edbf8aaf2bf3c4076a8129653ff1e1c57631591099714ccc0bfcb5f391c4ccf21f661813e7d701985cdb35a3a59ab17e804a5a80067b6c09a3ce04ddf32cae55695019c04ab4474c6965aba9e921ca585b05a2", 0xe1}, {&(0x7f00000001c0)="d22a5a2297d678ca", 0x8}, {&(0x7f0000000200)="bf5237c9f41cb59e379fc85bfdc64613bce5c59424452a6df1d35b91319864c9040ee65d1b3a7bdc741747c1dfe2bb29c742414afeb347000b67987cf47a1a9fb5975721ecd0bad1a1741f1e5777bddbe832ae85e3b2b957e5f58f855b64df95676078069e98321c49d3369639a1a1f7e220a2018464a49a2e8a104c9ef36f996663ee27cbaf6807eeb8583ec13aa1ba3b226d55ce4cad97648d2558d8a2451c6b0508afb958ae8cffa602470164d03ced8b68ea97de2f38", 0xb8}, {&(0x7f00000002c0)="72a48097ae283022b9903f309572ab0e41c05eda9800b6789ad1", 0x1a}, {&(0x7f0000000300)="e344e20d24fbf51275678bedaab5530885d19507bdddfd739bc74d084140b9fdd868b74dc469888f3c2591db59ef825b0f0411290e1cc95cbe513fba8ec3396f6072f0120a398b3ee2b0fb05bfa0e41dcb7575762b5b4e66fd983fdef5662901caba936b8aa5a0b364168904bfd83a184e4d50714fd3a2", 0x77}, {&(0x7f0000000380)="83c6702fd5fb6e727fc2a0009db8a63f9f473f479b388b4cb656f9c5ae5a442a00a349ef3a412826f543ca0b868da1748e7c647a66d32356eec231c67f35d91e6a836763057f0c9a877670ea73b062bf7658d90e6cfe3dac071fa1574fb310229e4f700dc1a0e1ebd688aa111de5095bcce09953db7ef205e21e3a50d3da4158eb4a8a78cbbfe7a9b2ca29b57e43d5c6490ac223b0907057a0b69c95c2838eef477b2a36cb6ad553fd33c014b6199666acb40c92f16badc1e0d2387729a97970029bc3346a89f4a7dc100dde01ad8e29b071a6d3a2ab1070", 0xd8}, {&(0x7f0000000480)="cb47aedf26f06031456040a65f8ad519447b084f7b1452018ff8b6b1de481724f817338fc17dbd728ea61be10d42a970e848c79eb0cf98d5fd3a24f2b10ca91e8bfcfd64feb9fc840dd36be062f93d8ab28af747bf0e2e0f8aa60a74bc059b0d8a8beb6848cb3bd0bdaf791a1b2461555aadbaf95079d301da8850d539dd3bfb968f41eb6e3da7a9065ef21eb79492fdae26b3b492a58afec776ac59d2fe34aabe404bbe86003dec829ad740228d336d2e87eec74adabf4e39b2447a28ee976a226876b9e590016c7818f1fc3e08", 0xce}, {&(0x7f0000000580)="dcf46d65c9ab5a4d84d9f024186152a43507161bead354371df62acf9ae5d6fa44ddf8c158a1a1245553749a1f", 0x2d}], 0x8, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x1d8, 0x880}, 0x40) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000), 0xffffffbe) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x86b2c9fb) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001180)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000940)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x2, 0x800, 0x1, 0xfffffffffffffe00, 0x366, 0x2, 0x81, 0xfffffffffffffffb, 0xffff, 0x1ff, 0x0, 0x6, 0x37fa, 0x1f, 0x6]}, &(0x7f0000000a40)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000a80)={0x0, 0x8d, "ace0717b580c3a9bde225dceba88659c44e4fb85308fc5deef33cc36cb8f358d82ccf9fcb7248e56f8f99f4394c2833d5ce07ee9c42d6ca2545bc8eab729fa3a5fa5f6da8da4c98619bab9d385e469f9f7f962e1ea06e2798aad25e617c30ee0a8d38274332df2c68a5c03c22cf05edefd51ff116340cebc067a6ca3acfce229a1939b268c1ae0a2f708ef15a5"}, &(0x7f0000000b40)=0x95) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000b80)={0x0, 0x6, 0x2df}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000640)={r2, 0x71cf3a00}, &(0x7f0000000c40)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000c00)={&(0x7f0000000740)=@in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x1ff}, 0x1c, &(0x7f0000000800)=[{&(0x7f0000000780)="0c8802423abda25c0548ef96224733477ecbefe678a66561e589bd7d3e8b698a4cfafb059ec72520d4282dc35012c96015364bdcc0d74536cc6f41604e3a6eb53bebe0cdf09a21a6b26ed8a6eb24817cc70ea4800d8863437e", 0x59}, {&(0x7f0000000880)="ae46777960ff96a97b286b850621567ab6e3fa9e319bd1510e1af4c5acb7e234164b7247181f077d2886fd4848d280cdafbc4770e0e03e79f5e955d023c639ccde719175e6f13507d06ecd37a4a182db8ac0f27fa2c187cc2af8b8ee83517dd2cef031d88a587a47fa57fe369954aca4a7f9d2bf5831fc6aa36c6b6493994d2b2431a590b1b0eca0ba833208fc0e6df795e83765504694301ef0708f4a087d9445a32a16d52a0d8b6d32a74f", 0xac}], 0x2, &(0x7f0000000fc0)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0xd0, 0x1, 0xc, 0x100000001, 0x1, 0x8, 0xae68, 0x4, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2ed, 0x80, 0x8209, 0xfffffffffffffffd, 0x3, 0x3ff, 0x3, 0xf0f6, r3}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x1000000000000000, 0x800e, 0x1, 0x8, 0x5, 0x8000, 0x200, r4}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}], 0xe8, 0x40}, 0x2004c841) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000680)={0x0, 0x1000, 0x30, 0x7f}, &(0x7f00000006c0)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000700)={r5, 0x3}, 0x8) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x400000000000075, 0x40800) 2018/05/09 09:05:32 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000f00", 0x1f) 2018/05/09 09:05:32 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x8, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bond_slave_0\x00'}) sendmmsg(r0, &(0x7f0000005540)=[{{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14}}}}, 0x12, &(0x7f0000002880), 0x0, &(0x7f0000002900)}}], 0x1, 0x0) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="b1f9eef21223f6337d2d5f55ce9f942ede31f0c7413b0694fc14644bfcc1c5fa1b8ebcdfad5746881b9fa6044e218503363e67f81384fed20008882cc62504e767b4c4c0b45435541b198e6d472082aa4c77f419f1bd33dd3760056442be60c531b2df", 0x63}, {&(0x7f0000000180)="e68c0a96a8995f3e7fea0a884e8dc9b10e0bc5065e33a14900f58cebaa2a6187", 0x20}, {&(0x7f00000004c0)="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", 0x1000}], 0x3, &(0x7f00000014c0)=[{0xe0, 0x1, 0x100000000, "88c992d8ac76c142104d1777e963c9ddd4d33724e06d941395d24980759d3c8825dbf7227d2912c328febbace8412fd43fe7dda129b93881b2ed67c781101387a1bdfdabb58113b13a78abdeb300e0d1a8af607d00476fe1db367bc88170d7f3cc1fd8b815763e3a571cb49f57738a60181c55eac0f74db5363ce3dff92a5eaf59b2803074578af2d44633f78b8120425f9ffd39b0db7f12ef58b0fa02f524a1e9735547620c759d7ca95eb5096b0e83dbd45e069e1084153669a1a3b400d57e792dc6fd30ca08823e"}, {0x38, 0x10f, 0xa22, "93f4ffe4c2e0bc7cda17c952a2e63717144f1b003239d102eccda2ed815382258b"}, {0x1010, 0x117, 0xbe, "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"}, {0xb8, 0x10b, 0x6, "8010ed0110a514d6d9bb1d1df8301e43421a533abe51a463ded6e29e4fde7d6c1fb927d08d2edb0719033194b52a40d6a712b45c91f842ed629ad835672418916e0dc330885e9cad8b6bfc75124b9cb1762f781efad839cc7d9c49de2ffdaaf43ae639986728427cf5e61d06761d0429b6273f59f946464394ded87efa7a36c480c92df32095c0662209110c07220889a608fce240f95c060651300a437d0c2e6d"}], 0x11e0, 0x4000}, 0x0) 2018/05/09 09:05:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x1802000000000000]}, 0x10) 2018/05/09 09:05:32 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:32 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=@getsa={0x3c, 0x12, 0x21, 0x0, 0x0, {@in6=@dev={0xfe, 0x80}}, [@srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x3c}, 0x1}, 0x0) socket(0x8, 0x3, 0x100000000) r1 = socket(0x5, 0x4, 0x8) connect$pppoe(r1, &(0x7f0000000180)={0x18, 0x0, {0x2, @empty, 'rose0\x00'}}, 0x1e) 2018/05/09 09:05:32 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:32 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001580)={'lo\x00', 0x0}) r2 = socket$inet6(0xa, 0x4, 0x7) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f00000007c0)="11be3caa870b2e86199756fde94c30f84feec3b35b9bdb4dfe9059c3f01fa35de59b1443c6f29d4d9f53147261508d9df3b3428d653d6abda20ee217921797ad469c3d", 0x43) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@ipv4_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, 'bond_slave_1\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40001}, 0x4000800) [ 320.474279] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:32 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec00f000", 0x1f) 2018/05/09 09:05:32 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0xc0) 2018/05/09 09:05:32 executing program 1: syz_emit_ethernet(0x56, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{0x3, 0x1, 0x3fc0000, 0x5}, 0x40, 0x2, 0x0, 0x0, "4d16b81bfe983816cb6d4b86a2d30fe838bdd5068346a3ee7b41d9052dafc493f8c7b73f3c1de0b9011a114b8f1ec9e3bcbf75bae391ed060c1ebb522a175cb2"}}}}, &(0x7f0000000000)={0xfffffffffffffffd, 0x1, [0xa5]}) 2018/05/09 09:05:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) writev(r0, &(0x7f0000001140), 0x0) 2018/05/09 09:05:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x400000000000000]}, 0x10) [ 320.687741] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:32 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000)=0x4, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) 2018/05/09 09:05:32 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:32 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000200", 0x1f) 2018/05/09 09:05:32 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0xfffffdef) 2018/05/09 09:05:32 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha256-avx2,cfb(xtea-generic))\x00'}, 0x58) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) 2018/05/09 09:05:32 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e24}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x1a, {0x2, 0x4e24}, 'teql0\x00'}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x3a, 0x240, 0x0, 0x7fffffe}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2b8) r1 = accept(r0, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000100)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r0}) pipe(&(0x7f0000000600)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000700)={0x9a, &(0x7f0000000640)=""/154}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000540)={r3, 0xa1, "fa73e9ad161febd0db130be9d9af73ce8150cb35e5c23767f3f5334a81845e3b1082bc58f10c74c3de795af7da81e26efbe25276306406ed2137be2e313dff0734fbc8b394dfc4cb7ed79be277d1454f476966a8c2d01707191ad2ead215edae005dfaa4d7630cdba9b01a6becda0bf794fb354d92a381ab711bdc1b935ac9ca19bd7d5b6608b664c605278a942395157dea89659a5c80ac71d284bc0e6a5ab26e"}, &(0x7f0000000200)=0xa9) 2018/05/09 09:05:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xfdffffff]}, 0x10) 2018/05/09 09:05:32 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xe2) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x80000) accept$packet(r1, 0x0, &(0x7f0000000080)) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000005ffc), 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) [ 320.865786] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:32 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000200)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000002c00160020000280b598bc593ab68211e5ff2fde33a49868c62f2ca654a6613b6eabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/05/09 09:05:32 executing program 4: syz_emit_ethernet(0x32, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:32 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/05/09 09:05:32 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) 2018/05/09 09:05:32 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0xfdef) 2018/05/09 09:05:32 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x48, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in6={0xa, 0x4e24, 0x1c9, @local={0xfe, 0x80, [], 0xaa}, 0xf8}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000200)=0x10) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000000)="2e2e000000400001730f9f408f8bf700") 2018/05/09 09:05:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0xfd12) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x1800]}, 0x10) 2018/05/09 09:05:32 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="0e0000086500000000000000000000000005b48b2d000000000000000400000000000000"]}) 2018/05/09 09:05:32 executing program 4: syz_emit_ethernet(0x32, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}}}}}}, &(0x7f0000000000)) 2018/05/09 09:05:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x16, @rand_addr=0xc7, 0x4e20, 0x3, 'ovf\x00', 0x10, 0x3, 0x61}, {@rand_addr=0x3, 0x4e23, 0x10003, 0x6, 0x100, 0x8}}, 0x44) r2 = socket(0xa, 0x2, 0xfffffffffffff6cb) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001280)={0x0}, &(0x7f00000012c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001300)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000001400)=0xe8) sendmsg$nl_generic(r2, &(0x7f00000019c0)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001980)={&(0x7f0000001440)={0x508, 0x28, 0x8, 0x70bd25, 0x25dfdbfe, {0x1}, [@typed={0x8, 0x6c, @u32=0x6}, @generic="75b81a8d06e76b83d8de334c045f678a9dcf107fd11759081cf25628657a75edcc7277f15c4e3a3b6399b6a519451aff96951b4eee9b46b6c97c11b9d3482e2ff9f360b253ad1e881faba421f3ee422159db40b504e38605efdfcda5ba9a3cb31aba21b3570cb19e2140292575f0fd99ec85bb090a4f4f9454c5d3c2f9c5ba5acac4f13e993f853291320f02137ec4de20714e8080f2ae0cef27738e8ea2cc1c22f4867aa78462529fd3a59a22f525fe610c380bf469ac4702744259c3dd6d36f8512cf703bd4ba716ff751e75d8fe0bd693d3f99d058eec127d65374fe9ed1b0a25f0978f542df3ba4c0367", @generic="f569d70311f8321a2f4fb27aeb2f62467914d79bdff1af6ac385515aaa64a03d02c270cbf081be924a7163e033a90837f99fde2e52f6df72208845f3aedba723", @typed={0x8, 0x3b, @pid=r3}, @generic="0b76858b83a04a0ffc15ee70de68dd6740204e495821b452acd2f5c861d15b319aa2b27a07376fb5aa70e5404296999d09acbd0a11afa83c", @generic="623bf603c444dd31c64192d890fcd312f9c203c5423066c4ba36ee5abd3fe03fbdbb9bf51e4ef2ad8c9b47970003354d4643507a558164382510e216a23f848bb4bfa230c40e8b7848c41514bd1cd709d92924f9c87dec4ad57506263a57d3f6c56e87b4551b53c05b1b89f10bb8aaa9b4a996edd510544d7accee1e57ec1f129a3f4d57755578e7f741b65a99e50e8285e1d3793d6cefc27665ed2493791df05478389da6426334e82e3ca0c07a0b4cbe8f164648f242a6e46b0f605c39c93791d3de6ffe3a909cb9cc", @nested={0x4, 0x5f}, @nested={0x2b0, 0x21, [@typed={0x8, 0x62, @uid=r4}, @generic="2429c5de0feb5b2e0f09118e65faf74675485ee207b7e562d18c1f123379777c0b0fea4ad01b4028bcf725f48413e3435699ffdf32ce81df147735d352d533928b2664a5bdd089f95d0a9b09d871e9c432233fc7b574884eac27ebce19dac7dc19dae87f159dc333f3e8ea07172bcf080739353d6b52bba38ef803d59b466e680ab1", @typed={0xc, 0x4b, @u64=0x101}, @generic="f20f153898a15a8f804ae1943f432b9df3a8ecefbcd925a5346fad0e1e7cec99b1eef5ef604ecc71a0df69c2d441b905f7caf539d9993b36df8197d3d8265c63c4256778863db6731032c3b6e81b82035f9f8684809878f44d0e4b90bb6c0ef9ec98f439c31fc4ece976069a043e94e01b48b96956f3dccfbea84b2c2c0b691d74b9b70ea7d35282a4637136ceb272caca2a5a1290f80a989598befc18c71a0bff3940faa90623384642ce6b05f7a945d2d4fb2f533a4612d885ccdd6a0141d0d58afd13", @generic="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", @generic="2ef4a6f77e92914f0194c71fe0c0e62c2229a5897a42be29f8e1cb501969787b810c71839f42775d27699ff5a6d7d2371bbf1f2a9e64af16b95662a4aae4fe0821cece8198cbb7ba6ddb64b0716b", @typed={0x8, 0x58, @ipv4=@broadcast=0xffffffff}]}]}, 0x508}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@dev={0xfe, 0x80}, @loopback={0x0, 0x1}, @empty, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x81000100}) 2018/05/09 09:05:32 executing program 3: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000207fd00010c00f60000ff00800006ff09000180f80107ec00ffff", 0x1f) 2018/05/09 09:05:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f0000ef8ff4)={0x10, 0x0, 0xffffffffffffffff, 0x80000000000003}, 0xc) sendmsg$nl_crypto(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x200, 0x70bd2a, 0x25dfdbfc, "", [""]}, 0x10}, 0x1}, 0x4000) [ 321.006696] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/09 09:05:32 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000307fd00010c00f60000ff00800006ff09000180f80107ec000000", 0xec0) 2018/05/09 09:05:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) writev(r0, &(0x7f0000000200), 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/05/09 09:05:32 executing program 0: socketpair$inet6(0xa, 0x0, 0x800000000001000, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xd9, 0x2e}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000000240)=0x10) r3 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000300)={{0xa, 0x4e23, 0xfffffffffffffffb, @dev={0xfe, 0x80}, 0x7ff}, {0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0xef5}, 0x8, [0x0, 0xe8a1, 0x200000000000000, 0x8, 0xd2, 0x100000001, 0x1, 0x7]}, 0x5c) getpeername(r1, &(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) poll(&(0x7f0000000080)=[{r3, 0x1000}], 0x1, 0x6) pipe(&(0x7f0000000280)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000000)={0x20000010}) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f00000002c0)={0x1f, {0x418f, 0xebb, 0x3, 0xf8, 0x0, 0xffffffff7fffffff}, 0x8034}, 0xa) 2018/05/09 09:05:32 executing program 4: syz_emit_ethernet(0x32, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}}}}}}, &(0x7f0000000000)) [ 321.127745] IPVS: set_ctl: invalid protocol: 22 0.0.0.199:20000 ovf [ 321.167483] [ 321.169150] ================================================ [ 321.174938] WARNING: lock held when returning to user space! [ 321.181257] 4.17.0-rc3+ #37 Not tainted [ 321.185225] ------------------------------------------------ [ 321.191017] syz-executor1/27662 is leaving the kernel with locks still held! [ 321.198212] 1 lock held by syz-executor1/27662: [ 321.202873] #0: 00000000f661aee7 (rcu_read_lock){....}, at: ip6_route_del+0xea/0x13f0 [ 321.211061] BUG: scheduling while atomic: syz-executor1/27662/0x00000002 [ 321.217955] INFO: lockdep is turned off. [ 321.222042] Modules linked in: 2018/05/09 09:05:32 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)=""/4096, &(0x7f0000000000)=0x1000) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000000100)={'veth1_to_bridge\x00', @ifru_map}) [ 321.225262] Kernel panic - not syncing: scheduling while atomic [ 321.225262] [ 321.232806] CPU: 1 PID: 27662 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #37 [ 321.240076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.249427] Call Trace: [ 321.252024] dump_stack+0x1b9/0x294 [ 321.255655] ? dump_stack_print_info.cold.2+0x52/0x52 [ 321.260856] ? print_modules.cold.82+0x1f/0x72 [ 321.265445] panic+0x22f/0x4de [ 321.268649] ? add_taint.cold.5+0x16/0x16 [ 321.272895] ? vprintk_func+0x81/0xe7 [ 321.276703] __schedule_bug.cold.85+0xdf/0xdf [ 321.281211] __schedule+0x139e/0x1e30 [ 321.285011] ? trace_hardirqs_off+0xd/0x10 [ 321.289250] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 321.294365] ? __sched_text_start+0x8/0x8 [ 321.298790] ? __down_trylock_console_sem+0x155/0x200 [ 321.303993] ? vprintk_emit+0x3e5/0xdd0 [ 321.307983] ? console_unlock+0x1100/0x1100 [ 321.312311] ? printk+0x9e/0xba [ 321.315604] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 321.320355] ? console_unlock+0x1100/0x1100 [ 321.324673] schedule+0xef/0x430 [ 321.328028] ? __schedule+0x1e30/0x1e30 [ 321.331990] ? retint_kernel+0x10/0x10 [ 321.335960] ? exit_to_usermode_loop+0xb0/0x310 [ 321.340612] exit_to_usermode_loop+0x220/0x310 [ 321.345174] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 321.349997] ? print_lock+0xd1/0xd6 [ 321.353610] ? lockdep_print_held_locks+0xe2/0xed [ 321.358436] do_syscall_64+0x6ac/0x800 [ 321.362823] ? finish_task_switch+0x1ca/0x810 [ 321.367299] ? syscall_return_slowpath+0x5c0/0x5c0 [ 321.372215] ? syscall_return_slowpath+0x30f/0x5c0 [ 321.377134] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 321.382480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.387302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.392470] RIP: 0033:0x455979 [ 321.395638] RSP: 002b:00007fbf4051dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 321.403326] RAX: 0000000000000000 RBX: 00007fbf4051e6d4 RCX: 0000000000455979 [ 321.410574] RDX: 00000000200001c0 RSI: 000000000000890c RDI: 0000000000000013 [ 321.417822] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 321.425071] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 321.432318] R13: 00000000000003c8 R14: 00000000006f9b60 R15: 0000000000000000 [ 321.440105] Dumping ftrace buffer: [ 321.443627] (ftrace buffer empty) [ 321.447313] Kernel Offset: disabled [ 321.450916] Rebooting in 86400 seconds..