f6)=""/246, 0xf6}, {&(0x7f0000c1b000)=""/27, 0x1b}, {&(0x7f0000422000-0x13)=""/19, 0x13}, {&(0x7f0000963000-0x9b)=""/155, 0x9b}, {&(0x7f00006af000)=""/159, 0x9f}, {&(0x7f0000b48000-0x1000)=""/4096, 0x1000}, {&(0x7f00003d5000-0x26)=""/38, 0x26}], 0xa, &(0x7f00002aa000)=""/176, 0xb0, 0x5}, 0x40000000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00008ab000)=[{0x2, 0x8000}, {0x2, 0xbfdf}, {0xc, 0x1ff}, {0x8, 0x8a}, {0x2, 0x7}], 0x5) r1 = socket$inet6(0xa, 0x80002, 0x0) pipe(&(0x7f00006dc000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000cb8000)={0x20000010}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000998000)={@dev={0xfe, 0x80, [], 0x0, 0x16}, 0xfff, 0x0, 0x3, 0xe, 0x4, 0x1, 0x7fffffff}, &(0x7f0000316000-0x4)=0x20) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f00001d5000-0x4), &(0x7f0000c92000)=0x4) socket$netlink(0x10, 0x3, 0x15) 2018/02/09 02:23:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000", 0x10) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000603000)) getsockname$ax25(r1, &(0x7f0000ab8000), &(0x7f0000c2d000-0x4)=0x10) 2018/02/09 02:23:54 executing program 2: mmap(&(0x7f0000000000/0x5cf000)=nil, 0x5cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000c7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005cf000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00005cf000)) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00005cc000)={0x0, 0x0, &(0x7f0000551000-0x40)=[{&(0x7f00005cf000-0x20)="5a501dcd533a6456c924589b0aa0b28b86ffe51757dfb499fbb34361538708c5", 0x20}], 0x1, &(0x7f00005cf000-0x18)=[], 0x11}, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd), 0xffffffffffffffbe}, 0x0) 2018/02/09 02:23:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000347000-0x38)={&(0x7f0000baf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000c23000-0x40)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6b000-0x57)=""/87, 0x57}, {&(0x7f00008e4000-0xcb)=""/203, 0xcb}, {&(0x7f0000cd6000-0x2)=""/2, 0x2}], 0x1000000000000197, &(0x7f0000a02000-0xed)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f4e000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000661000)=0x1, 0x4) 2018/02/09 02:23:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00009c7000)=@generic={0x10000000001e, "030000091fffffffe3000001e526cc573c5bf86c480001c71e14dd6a739efeea1b4800005405000000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d15e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f000018f000)=[]}, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000004d000-0x1)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) 2018/02/09 02:23:54 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d44000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0xe85, &(0x7f0000eac000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@mpls_mc={0x8848, {[], @ipv6={0x0, 0x6, "d1a701", 0xe4f, 0x0, 0x0, @empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0x10001, 0x7]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0], "82b7ebe28980ffd356f97882fdef29e2ee3716547da6e2087dbff1dffc3f8e9f2fac0b2171ad506788e912c663d9e313328d2c199cdfb9756760b92c7842512fcea13c0aaf"}}}}}}}}, &(0x7f0000e95000)={0x0, 0x1, [0x0]}) 2018/02/09 02:23:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f000054e000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x11}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x9, 0x2, 0x6, 0xa, 0x20, 0x20, 0x3a, 0x0, r3}, {0x7fffffff, 0x3, 0x10001, 0x5, 0x8001, 0x40, 0x9}, {0x84, 0x40, 0x20, 0xffffffffffffffed}, 0x0, 0x6, 0x0, 0x0, 0x3, 0x1}, {{@in6=@empty, 0x1, 0x7c}, 0xa, @in=@loopback=0x7f000001, 0x1, 0x2, 0x2, 0x3f, 0x33, 0xc643, 0x6}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000000000)={&(0x7f0000000000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000002000-0x80)=[{&(0x7f0000000000)=""/86, 0x56}, {&(0x7f0000002000-0xb2)=""/178, 0xb2}, {&(0x7f0000000000)=""/192, 0xc0}, {&(0x7f0000002000-0x8f)=""/143, 0x8f}, {&(0x7f0000002000-0xca)=""/202, 0xca}, {&(0x7f0000002000-0xdf)=""/223, 0xdf}, {&(0x7f0000001000-0xe1)=""/225, 0xe1}, {&(0x7f0000002000-0x29)=""/41, 0x29}], 0x8, &(0x7f0000000000)=[@rdma_args={0x48, 0x114, 0x1, {{0x7, 0xffffffff80000001}, {&(0x7f0000000000)=""/4096, 0x1000}, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0xe3)=""/227, 0xe3}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000-0x6e)=""/110, 0x6e}, {&(0x7f0000001000-0x5e)=""/94, 0x5e}, {&(0x7f0000001000-0xcb)=""/203, 0xcb}, {&(0x7f0000000000)=""/131, 0x83}], 0x6, 0x2, 0x7}}], 0x48, 0x80}, 0x4001) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001000-0x2)=0x7, &(0x7f0000001000-0x8)=0x2) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1f, 0x9, 0x7, 0x500, 0x4f, 0x40000000, r2}) 2018/02/09 02:23:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x400000000001, 0x2000000001) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000360000), &(0x7f0000207000)=0x4) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) sendmmsg(r0, &(0x7f00009fe000)=[{{0x0, 0x0, &(0x7f00002e3000-0x18)=[], 0x0, &(0x7f0000f57000)=[]}}], 0x1, 0x20000000) sendmsg$alg(r0, &(0x7f000074a000-0x38)={0x0, 0x0, &(0x7f0000b94000)=[{&(0x7f00004d9000-0xb)="bc3f47f258d6ab98f58b46", 0xb}, {&(0x7f0000321000)="2ce73fd6d5410da74c388b63fcca6a048737ccb3cb78e06b6ef10b1e7ec5ae59db4d04a15c1e0404ad109f5721e8910e5d51e279dd703ff2d8820d6d0f1be38af4427a5338f291e4f1e97d22ac600a8feec785a81e6b42f15400df", 0x5b}, {&(0x7f00006b7000)="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", 0x1000}, {&(0x7f0000081000-0x25)="206441087bef89490922afc8b6131764543b65e124bab8022ae6313484c306dc2afde34581", 0x25}, {&(0x7f00004f4000)="916eafd1112214", 0x7}, {&(0x7f000034c000-0x12)="2686ac051ab4c91027f7b8e0264a7c22db7e", 0x12}, {&(0x7f0000b1b000)="81f1d8a84be0ffdd1d8185e9078ccea846253aecc66626aa434fb52f04e501bfa5f8cbd100bc1c9b85399708865a4fc9267003ca3a19f7c36ffaeca84233b7bf4ded73640e2860aebd3476778a69031459141d693d6b81ddecb2f68bc6672ccdfea3f4408289b63aa0e9ed680cfe", 0x6e}, {&(0x7f000095a000-0x86)="cf1846eae362a81c51c8057ff48785c449a06ff8d8f9ff90d9d2517ec294dc4448fea255e8f310bc3b00599c4427776ac9aad57fe2dc67bf57e499648255d8265100409a659b843614366fb2ad50f593d9e2429b8301b49fa79d93787054d08baffcf508b5154a70110732f9629b17d7e9b3544ee1440e1f6dfc62ad8fa6865a934aef7f6fec", 0x86}, {&(0x7f0000c17000-0x6c)="387a87725a21eb3fa1a8dad509579fcf0ebff4eed68e523fdfc4a7b762c2c5c1eb19458b0af036aafcdf226e6e18d1179563b1b3b4beba5b190f9dbd70ced743b268cd2d4f5ca07a20c25e71cac38601cc2949cfe7dad5a3067011f1949e99986ee2957c9dd2360e2d8725cd", 0x6c}], 0x9, &(0x7f0000a3e000+0xec9)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x108, 0x117, 0x2, 0xf0, "97c6223284689864f1609a0eec5f1d52cc2b613b9121ba015b9c676018eaacad6efcaf66eb9ac070657d533a1f3714aa817692daa841cc89e40e284b08e9bffde0927d2a6496a4156ee49f50493257668ee6d303e2d856e73fcdbc2104f3e2230d3ead731635e5bbcd876cfdf6f7f17b56c68bd86f0f5ec5887e35089bf514eb126bf93404540c568b167a006d163efccb779159dfc87ad5117589abcb899dbf6bb73462fb5acffa490a420aaad8ebe686cc9e161728d18c39e4e494162900ddc8a328b87849a31688cc819fbba3d72497e76aaa21ae5399d8c3569f5ae5de480df583bd01f11bc7dab2c187f5fbf921"}, @iv={0xf8, 0x117, 0x2, 0xdf, "941c824203f9e1517c3c55d2a91130ec883cea6254f32ab189834eb8db3f60ec92364ea3b15bb5d095fa94a2500a8b784eaff52fe26109599bd6907515b18356c48355d82bf243690530aafe7cd64f7435cee8c4553f1fae113971f5bee6f4ca37b034aeea005146476d9bfb5ce5826d58c72c78c6df17c6bbb2dec534a2d0d28ab75e348710b57a7cb931f84a189aed024238ba34446a5a9dc8f2d9ae4f94c1d15b55554cf1f0b2ff36824cadaf79c887ecb8aabc7194763d4b72273137dc0c04eeab57c503ff1f8c7abce01ee0e867b6ee01dc26da1a28f3b48326638a58"}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x110, 0x117, 0x2, 0xf7, "b84f004a3f8490d062f21c7bcf3ed9796c3074643d7e181cb478abd8806d07ba77683f57bdbfe3585c2420277379aef5c173ebab6ea3c0a7949e3bf0a81caf0c3a4f46f31d8f1ff2c9b9c085aa442c7b782e06c5582952d6b5c11e96cf048568796b8d6b2e0fae2065ec4020270e391fca8fd3f4bb6fc466c08c9766bf53828e0af443ba618c8408274e9f4998a04b9b6033a78aedc78747befe79822ed4624778dfa65e8b34305136be2577cf990463f099b4cedc79c0aa7596440ec19f426cb6638687f0b940cdbf2667ff6ac3319141fc328de8da93827caa5f439fea8a2db57b302d95346fe54f223ad466244c70fc16846b3737e5"}, @assoc={0x18, 0x117, 0x4, 0x10000}], 0x358, 0x40000}, 0x50) [ 39.180712] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/02/09 02:23:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000947000)={&(0x7f0000765000-0x8)=[0x0, 0x0], 0x2}) socketpair(0x0, 0xa, 0x2, &(0x7f0000445000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000221000)=0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000428000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xc}, 0x20) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000172000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000282000-0xc)) close(r0) 2018/02/09 02:23:55 executing program 3: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001e000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000f0000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80800) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000008b000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f00000f1000-0x4)=0xe8) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ax25(0xffffffffffffffff, &(0x7f00000f0000), &(0x7f00000f0000)=0x10) sendmsg$nl_generic(r0, &(0x7f00000b6000-0x38)={&(0x7f00000b2000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f000000d000)={&(0x7f00000b8000)={0x50, 0x1c, 0x100, 0x6, 0x2, {0x9}, [@typed={0xc, 0x2c, @fd=r1}, @typed={0xc, 0x8, @u32=0x4}, @typed={0xc, 0x89, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x31, @uid=r2}, @typed={0xc, 0x39, @fd=r3}]}, 0x50}, 0x1, 0x0, 0x0, 0x40040d5}, 0x880) 2018/02/09 02:23:55 executing program 7: r0 = socket(0x4, 0xb, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a71000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8), 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000082c000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x2, 0x80000001, 0x1, 0xfff}, &(0x7f0000e90000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x6}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x46b, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00001a8000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) socket$l2tp(0x18, 0x1, 0x1) 2018/02/09 02:23:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000045c000)={0x0}) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fc8000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000460000-0x20)={0x7ff, 0x2, 0x0, 0xffffffffffff0001, 0x9, 0xce9, 0x4e11, 0xffffffff8766de49, 0x0}, &(0x7f00002de000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e76000)=@sack_info={r2, 0x4, 0x1}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000087e000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000fa4000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000093f000-0x8)={r3, 0x2}, &(0x7f0000cfd000-0x4)=0x8) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_int(r4, 0x29, 0x18, &(0x7f00008a1000-0x4), &(0x7f0000ba0000)=0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000d8000-0x8)={0x0, 0x200}, &(0x7f00005cc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00003e5000-0xc)=@sack_info={r5, 0xf6, 0xb72}, &(0x7f000016d000-0x4)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f92000)={0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ee4000)={{{@in=@empty, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000f92000)=0xe8) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000088c000+0x5d)={&(0x7f0000f92000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000f91000)=[{&(0x7f000085a000)=""/253, 0xfd}, {&(0x7f0000f92000-0x50)=""/80, 0x50}, {&(0x7f0000b33000)=""/139, 0x8b}], 0x3, &(0x7f0000d52000)=""/245, 0xf5, 0x1}, 0x1) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f20000-0x98)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}, 0x8, 0x8}, &(0x7f0000f92000-0x4)=0x98) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f92000-0x40)={r2, 0x38, "8325e4e8193fdd17d4a5e2623dacaa2037e50b07bcb665f4a56f1a81e1367fa90745c213512648aad53f95815989f359f4d88b6d0d2d9cee"}, &(0x7f00005e1000)=0x40) r4 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f93000)={r2, 0x52, 0x5}, &(0x7f0000a72000)=0x8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f94000-0x28)={r3, 0x20, "b22dcd5a96f806acac0a270a40cf94ba76f53f6215896e664e9689740bac340e"}, &(0x7f00000a4000-0x4)=0x28) sendmsg$nl_generic(r4, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x18}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f93000-0x8)={0x0, 0x7ac, 0xffff, 0x5}, 0x8) [ 39.310169] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 39.314295] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/02/09 02:23:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001f4000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000083a000-0x13)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e39000)={r1, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1b1) r2 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a51000)={0x7, 0x1, 0x0, 0x2, 0x1ff, 0x3, 0x8, 0xb0, 0x1, 0x2, 0x3}, 0xb) socketpair$inet(0x2, 0x4, 0x7, &(0x7f0000e75000)) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000fe6000)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000915000)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_PORT_SELF={0x4, 0x19, []}, @IFLA_GROUP={0x8, 0x1b}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e07000)={0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000083e000-0x4)) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000ad000)={&(0x7f0000eca000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c4a000)=[0x0, 0x0], &(0x7f00003d0000)=[0x0, 0x0, 0x0, 0x0], &(0x7f00002f6000)=[0x0, 0x0, 0x0], 0xa, 0x2, 0x4, 0x3}) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2}, @random="b2a9efcaa6a0", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000304, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00004bf000)={0x0, 0x1, [0x0]}) 2018/02/09 02:23:55 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000000b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "0000000000000400887557ab7de7ed188dc4e56632993e7de558dbacfae51e3d2047efff000000000000001f1ec79e27cfa203ee68c384e5861aeb622c53f56a39a4299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2500000080d1099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0x8}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000001a000)={{0x2, 0x1, @multicast1=0xe0000001}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x68, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto(r0, &(0x7f000066d000), 0x0, 0x0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000003000-0x8), 0x80, 0x2) 2018/02/09 02:23:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b59000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ecb000-0x4), &(0x7f0000c9b000)=0x4) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000de7000-0x4)=0x445a0df60f49e170) 2018/02/09 02:23:55 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000fd4000)={0x0, 0x0, &(0x7f000070f000)=[]}, 0x0) 2018/02/09 02:23:55 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000031000-0x4), 0x80800) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000000)=""/223, &(0x7f0000031000-0x4)=0xdf) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x6, 0x800, &(0x7f0000031000)=""/57, &(0x7f0000032000-0x4)=0x39) r1 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x0, 0x0, 0x8}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}]}}, 0xfffffd2d) 2018/02/09 02:23:55 executing program 7: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x4, &(0x7f000017d000)=""/80, &(0x7f0000000000)=0x50) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) [ 39.376605] netlink: 'syz-executor2': attribute type 3 has an invalid length. [ 39.410254] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/02/09 02:23:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000d8b000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0xffffffffffffff83) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = accept4(r2, &(0x7f00003e1000)=@hci, &(0x7f0000beb000-0x4)=0x6, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000abe000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000012c000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000db3000)={r4, 0x0, 0xc2, 0x2, 0x4, 0x66543b14}, &(0x7f0000761000-0x4)=0x14) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000f77000), &(0x7f00000ce000)) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000), 0x4) 2018/02/09 02:23:55 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000001e000)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000004000-0x14)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1, [@empty]}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000}, 0x2a0, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary}]}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000b000-0x4), &(0x7f000001f000)=0x4) r2 = accept4(r1, &(0x7f000001f000-0x10)=@ethernet={0x0, @local}, &(0x7f0000001000)=0x10, 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000001f000-0x4), &(0x7f000001e000)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x8000e, 0xfffffffffffffffd, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f000001f000)={0x3ff}, 0x1) 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001000)={0x5, &(0x7f0000005000)=""/101, &(0x7f0000005000)=[{0xff, 0xa, 0x0, &(0x7f0000003000)=""/10}, {0x100020000000000, 0xd0, 0x8, &(0x7f0000004000)=""/208}, {0x80, 0x4f, 0x2, &(0x7f0000005000)=""/79}, {0x1ff, 0x1000, 0x1, &(0x7f0000006000-0x1000)=""/4096}, {0xfffffffffffffffe, 0x93, 0x4b86, &(0x7f0000005000-0x93)=""/147}]}) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 02:23:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x200000001e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000f64000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000019b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000489000-0xc)={0x1b7ffffd, 0x2, 0x2}) write(r0, &(0x7f00001f7000-0x1)="be", 0x1) 2018/02/09 02:23:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x7, 0xa, 0xfff) accept$packet(r1, &(0x7f00005b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e32000-0x4)=0x14) r2 = socket(0x1d, 0x803, 0x2) bind$alg(r2, &(0x7f0000c84000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) recvmsg(r0, &(0x7f000032f000-0x38)={&(0x7f0000b58000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000ca5000)=[]}, 0x12000) 2018/02/09 02:23:55 executing program 3: r0 = socket$inet6(0xa, 0x2, 0xa6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @empty}}) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000010, 0x802, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000f8c000)=0x5, 0x2) sendmsg$nl_route(r1, &(0x7f0000959000-0x38)={&(0x7f000053d000-0xc)={0x10}, 0xc, &(0x7f000058e000-0x10)={&(0x7f00007ed000-0x128)=@ipmr_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20}, []}, 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000a6c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) ioctl$sock_bt(r1, 0x541b, &(0x7f0000b5f000-0xb2)="f888e2ef386b7d0d6a085a155a99e81e7e3cd0a08af319db4177b6101654cfb6a5460bf71acecd70f832bf35997eeb0ff4c29453ef4d8c2c9ada6692a5cebbbc5ade60261d69006fba3e5e1db33b0953ef939c72f1d0f9150436a7b250a09f6df88cba6381e81897b56102182d2229bd67b94cda9ccb9f3472dd563d5e11e6df1402e7d486507beeb4a632515f3fb92bc0f602afef74e2b5fae3f3d1d8265e3a8afd63973786dbd7cb2aabdab298bd733b1a") 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000042b000-0x7a)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x292, 0x9, 0x40, 0x81, 0x5}, &(0x7f0000b7b000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000bd000)={r1, 0x10000}, &(0x7f0000130000-0x4)=0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0xfffffffffffffffe}}, 0x8) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x111, 0x1, &(0x7f0000ea5000)="7f5bffea", 0x4) [ 39.487225] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/09 02:23:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00009fe000-0x2c)={0x1, 0x6, 0x94, 0x9, 0x6, 0xffffffffffffffff, 0xfffffffffffffff8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002b2000-0x18)={r2, &(0x7f0000965000-0x3)="5c102ea8b2ecf684c3a916fa6554c274", &(0x7f0000ee7000)=""/133}, 0x18) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000074000)="2d01000000e6000000005ca73d9fe3b5039b000000022fa5", 0x18, 0x0, &(0x7f0000c2b000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x2, @rand_addr=0x20000080000000}, 0x10) listen(r0, 0x68400000009) r1 = accept4(r0, 0x0, &(0x7f0000b6e000), 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000035c000-0xc)=@sack_info={0x0, 0x3, 0x1}, 0xc) recvmsg(r0, &(0x7f000047a000-0x38)={&(0x7f0000385000-0x10)=@ethernet={0x0, @empty}, 0x10, &(0x7f00002d5000)=[{&(0x7f0000660000-0x1000)=""/4096, 0x1000}, {&(0x7f00000c9000-0x3b)=""/59, 0x3b}, {&(0x7f000021c000)=""/91, 0x5b}], 0x3, &(0x7f000019d000)=""/185, 0xb9}, 0x40) getpeername$llc(r1, &(0x7f000053c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e15000-0x4)=0x10) 2018/02/09 02:23:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00002c6000-0x5c)=@newlink={0x5c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MAP={0x28, 0xe}]}, 0x5c}, 0x1}, 0x0) getpeername$ax25(r0, &(0x7f0000968000-0x10), &(0x7f00000f9000-0x4)=0x10) 2018/02/09 02:23:55 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='vcan0\x00'}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/02/09 02:23:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000003000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xa)={0xdff, 0xfc, 0x9f3, 0x51, 0xd47, 0x3, 0x200, 0x12, 0x6, 0x80000001, 0x9}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000296000)={@local={0x0, 0x0, 0x0}, @multicast1}, &(0x7f0000a5b000)=0xc) 2018/02/09 02:23:55 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) listen$netrom(r0, 0x7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={r0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000021000)=0x14) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[]}, 0x0) r2 = socket(0x8, 0xe, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast1}}, &(0x7f0000016000)=0x297) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000021000)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000021000)=0xe8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000019000-0x10)={&(0x7f0000018000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000023000-0x18)={r5, &(0x7f0000022000)="db27e15bad3900a3c1afd95e8be8ce84e6482707b58ab27922812d9a38a3ef1b71b6a1dceece7a", &(0x7f0000005000-0x74)=""/144}, 0x18) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000021000)={{{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1, 0x3, 0x1, 0x5, 0x2, 0x80, 0xa0, 0x7f, r3, r4}, {0xfffffffffffffce3, 0x6, 0x5, 0xfff, 0x10001, 0x2, 0x5, 0x6}, {0x5, 0x400, 0x1, 0x200}, 0x8, 0x3, 0x2, 0x0, 0x2, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x1, 0x1, 0xff, 0x2, 0xfff, 0x1f}}, 0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000023000)) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}) getsockopt$inet_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000020000)=""/4096, &(0x7f0000021000)=0x1000) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000013000-0x10)={0x0, 0x5, 0xd89c, 0x1}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000012000)=@assoc_value={r1}, &(0x7f0000012000)=0x8) getsockopt$inet_int(r0, 0x0, 0x82, &(0x7f0000001000), &(0x7f000000f000)=0x4) 2018/02/09 02:23:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) pipe(&(0x7f0000197000)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000733000), &(0x7f00001e9000-0x4)) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000f52000-0x81)="9ce0819557c227767ff760dd986df71301040000a51c92d575bc97d2211a7b595aef4c78640a72c8fc5742a484d44a75096842e10c9dc4c96695e2e9db6906000001000000003a81de895ed9ef2515250de9bfdbd8bfe0abd1780a93475e80183e76c4d8d4be1bcff0811348f3d1db794f5a5bcd73684700bffa6f334ba9bf39ed", 0x81, 0x0, &(0x7f0000ee8000)=@sco={0x1f}, 0x8) [ 39.640588] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 39.640698] sctp: [Deprecated]: syz-executor6 (pid 5782) Use of struct sctp_assoc_value in delayed_ack socket option. [ 39.640698] Use struct sctp_sack_info instead [ 39.648170] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/09 02:23:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000119000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000a3e000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002b0000-0x4), &(0x7f0000ae1000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c1d000)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xffff}, @in={0x2, 0x1, @multicast1=0xe0000001}], 0x4c) sendmsg$key(r1, &(0x7f000067a000)={0x0, 0x0, &(0x7f0000ecb000-0x10)={&(0x7f000069e000)={0x2, 0x13, 0x0, 0x0, 0x2000000000000368, 0x0, 0xffffffffffffffff, 0x3, []}, 0x10}, 0x1}, 0x0) pipe(&(0x7f0000343000)={0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000abc000)={&(0x7f00008fd000-0x8)='./file0\x00', r2}, 0xc) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000118000)={r0}) sendmsg$netrom(r1, &(0x7f00005da000-0x38)={&(0x7f00009cf000-0x48)=@full={{0x3, {"3330c9ff11b301"}, 0x5}, [{"b6b6c0f92b334c"}, {"4377e368736115"}, {"9b37f4afbc94d5"}, {"038ab70a02dd86"}, {"2d61a0ee7f38f4"}, {"2998c15a406960"}, {"7c26ee9ab77f2b"}, {"165a64c49b2f62"}]}, 0x48, &(0x7f0000d30000)=[{&(0x7f000005f000-0x4f)="1e4dcef6164262926042c0db29733e2008fae9549c3190462a5d4d9eac7656213b7669807614e4b5c98082186efc85c16d2c8962628f8f46d46982aa1de788ac143f4a18420e1dbf9dfab0f4566295", 0x4f}, {&(0x7f00008c8000-0xe5)="ac64c30f5ccc4c7daa5bd2bf9d5c19bf9d28d081496be107b04a84369d6cb781bc2eceeac01c5f672858df17f497ccf676ac106993db258ab16d0c98acee6d9e18f828a33b1837f78e4d4950f4c59d5b774d7280bdf1beaa246996307422b552e3e55e0bbccbafa71a4d9aeb72a95fbb19b0131074d142c9fd5a7ecf90870ea73f723cc37ce03934f17e33245c19bf7024b505709436d08044bed12b1c4a26c385214c92351f015a6dc41f34637652583981894b55c02b9640c3bd1886eb9b5d8128c8dc6ee7553497efe3c3d893da0d8d3e07d3b90f68d73348b17650906176536f3fc50c", 0xe5}], 0x2, &(0x7f0000d62000)=[{0xc0, 0x117, 0x4, "38d93d2e056bebe4e9468fb58a59f393c39b99424ad2ccf1a277ed4163a8e936fa745dead73e049421aa43aee28555ff8ac4b733ad835ac79777f54930ab8259c60db6961ffdbf36980dc7e328814a91bd65c47a96ce4c1d537f4246c8f8ec296a4cdd69abbd87a23d2607d710c0c556afa7a6f0da72d257c9a81f2bf90e7f9b9bf1d597140d97d489e640a8e485372ff11e13c0fc425c8819522b77d2ad6401da7d0b106826b7fb05ba623e76"}, {0xc0, 0x13b, 0x1, "5e0c2dd5b81a67f05380bf0a0f9bb164f2beb7d56802a25ff40d35a830339a9104dff99e5f3775766ae3c1c13cad7bbd40c7c56a5101cb090bb7baf1296f76eb66b3a65ae53d6c05c5d4504d10c4280ea2d4b0aa6e28fd56270c241cad4d764a884f91b4cc31b4cc968397e7045c37ccd43be00f1e405736ebc66b4e52e84aea2bc5c75181dac1f8f040961013e90e6ce177f44e920b05db4d01af620cddf5360777d87fe4e08fee22"}, {0x58, 0x107, 0x1ff, "a248fc2aea39836a5baf73be6f73b9187110dbe64513a85c2e0125b4683b8a6136d77ab3e66d630a8343e5f3791bcd6f36a53b89cb012d9b5a54b0bd8d43afca3cb24b2a72"}, {0x68, 0x0, 0x3, "fc20376d473e32049470dd5ad3486529bcd5f006b55263fce07b24bfafc2d8c30081d2c38072f07c1bdde8a26f5d0ee4192d90dd6a99d284a232e6f1b3eb52769845ae0fd2f62656dd7d764abb092185b501c8a9"}, {0x78, 0x0, 0x322, "0047eb31e515dd13a7829ed51553b96fa5c64bbc1577a5295ea47442640b86e4a3b84266f1ce867b28e2a1c1280ff7ce2bd8e1209f80eeda8cbf09bfa85be31966ccfccbe44309536c9a46f52384ec92d1cc13a77b29316d15d66d1d27cfa43fb77c7c"}, {0x68, 0x117, 0x0, "f80f18fcd5921af3960224c6781bfe99e60dbafde53149056a23401c51add6a29c1800f40b000461d079b9aed4f303563b9cf3a6ff28941e8f3566db2a755d8814c277e714ed2e0c7666c7a602f2735f37"}, {0x1010, 0x19f, 0x7fff, "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0x1330, 0x4000000}, 0x10) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = accept4(r0, &(0x7f0000312000-0xe)=@l2, &(0x7f000087f000)=0xe, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f0000d6b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00006e4000)=0x14) connect$packet(r2, &(0x7f00001d7000-0x14)={0x11, 0xff, r3, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x14) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/09 02:23:55 executing program 7: mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000025c000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000f5a000-0x4)=0x10, 0x80000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003e1000-0x4)=0x5, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000f5a000-0x78)={0x3, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x1, @empty}, {0x2, 0x1, @multicast1=0xe0000001}, 0x308, 0x8, 0x3, 0x7, 0x9, &(0x7f0000837000-0x10)=@generic="fa188a2fcb6743968ffca71b2e9a7553", 0x8, 0x9, 0x3}) r2 = socket(0x2, 0x805, 0x0) bind$inet(r2, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f5d000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x6, 0x8, 0x1, 0x35f, 0x4}, &(0x7f0000b57000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000c9a000-0x16)={r3, 0x5, 0x7, [0x8001, 0x1, 0x9, 0xfffffffffffffffa, 0x0, 0x3, 0x20000000000008]}, 0x16) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f5b000)=0xfffffffffffffff8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000cc7000-0x10)={0x8, &(0x7f0000f5a000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) recvfrom$inet(r2, &(0x7f0000c0f000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 02:23:55 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x5, &(0x7f0000c7e000)) pipe(&(0x7f0000fe5000)={0x0, 0x0}) tee(r0, 0xffffffffffffffff, 0x4, 0x0) [ 39.689977] sctp: [Deprecated]: syz-executor6 (pid 5793) Use of struct sctp_assoc_value in delayed_ack socket option. [ 39.689977] Use struct sctp_sack_info instead 2018/02/09 02:23:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00007b9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000375000-0x8)={0x0}) getpeername$packet(r1, &(0x7f0000190000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000904000-0x4)=0x1dd) 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a6e000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f0000012000)=""/195, 0xc3, 0x2020, &(0x7f00000be000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast1=0xe0000001}, 0x0, 0x3, 0x1, 0x4}}, 0x2e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x20000000000001f}]}, &(0x7f0000f92000-0x4)=0x10) socketpair(0x11, 0x2, 0x5, &(0x7f000057d000)={0x0, 0x0}) accept$alg(r2, 0x0, 0x0) read(r2, &(0x7f0000e81000-0xd8)=""/216, 0xd8) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x4}], {0x95}}, &(0x7f0000e1c000)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000e24000-0x2), 0x2) [ 39.734114] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 39.741502] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/09 02:23:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000641000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000d8c000-0x38)={0x0, 0x0, &(0x7f0000752000)=[{&(0x7f0000568000)="80aec6977b6c11cee9d561b0980649da", 0x10}], 0x1, &(0x7f000013b000)=[]}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001bf000)=@generic, 0xffffffffffffffc3) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000217000)="9b5759603efb5facf8e87db10dc4d66d50305379bc73db5a7aee47ff960ee0cc23d06d3c35e3eed43ae8250bfad87ff55be2a89a038abf48fc0706fa38aefb04697070dc54a30f3b6d0e344738da43ca94c8fdad1239e52e421291a57ba88dd9bc8b6966c1bd43618dd040a7afdd305e4cc5836c5c904e5ab177e623c507034cf04868cde4a1ab6b74c8ba7ec22f3531ddb96f14e996c4cf9df7d0d4510712efc8733b35612259672e0a49b7e8e8ffd5d4798d927cc758b9ed5a7ff1c6c090fffe48ba89e0d1c60cadf4eca308837daabde49d93b29cad573ef0bb27999e301975f0d48cc6", 0xe5) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) read(r0, &(0x7f00005d1000-0x7b), 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00005dd000)={0x4, 0x5, 0x7fffffff, 0x2000}, 0x10) 2018/02/09 02:23:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000ca5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000-0x8)=0x509, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000485000-0x28)={0x24, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0x6, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 02:23:55 executing program 3: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000000000803, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000045f000)={r0, 0x2, 0x1, 0x0, &(0x7f0000538000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000555000), &(0x7f000064f000-0x4)) 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x17, 0x8000a, 0x80000000) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000000c000)) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000a000)="c0c7d7d0") 2018/02/09 02:23:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000174000-0x4), 0x4) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b75000-0x4), &(0x7f0000948000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002b2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a73000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000569000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000dd8000-0x8)={r2}) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) 2018/02/09 02:23:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000063c000-0x10)=@ethernet={0x0, @empty}, &(0x7f000095c000-0x4)=0x10) ioctl(r0, 0x9, &(0x7f0000b04000-0x1000)="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") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000919000)={0x2, [0xca, 0x7fff]}, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000038000)) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00003f2000-0x118)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x118) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000f3000-0x10)=[{&(0x7f0000a96000-0x52)="7861166e8604b8dd29e038eb663ce8be09e31dda4ec3e903c9752caf631a24b27863f3a2ce0c8780fb2484e3f49f18d5b0968a3b14042566f9021d24a8d40057f9175a76b78ef7138e93061fec3f38fa719e", 0x52}], 0x1, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x5, '5'}], 0x18}}], 0x1, 0x0) 2018/02/09 02:23:55 executing program 7: r0 = socket(0x2, 0x2000080003, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000032a000-0x4)=0x40, 0xfee4) poll(&(0x7f0000fbe000-0x18)=[{r0, 0x52}, {r0, 0x1202}, {r0, 0x1}], 0x1, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b5, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x6, 0xffffffffffff0000, 0xe03, 0x1, 0x4c607d71, 0xcc}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000001000)="93b6f32fa11cc7e0e5d65e2731e121817205a1ad655738764ab4cd353873af11842e4daf945881180dbd5b9c3ebdcaa852f63245e32e4fdb1c66867b51eb041437003e07b800d7ff447e36f5255a4c3d7e86f66f1bcfd3c714ebc5777407a84cde5cc33366c4b0459131eff5f6140ef666fc46c7565a31fae67c019ad244f1b5b2d347de7bcc02d2db741d3f34aa3a4cb5262deb8026ff3241b5d9c6a97d00dc2797573ff3153d68113ef7d03f4ff0bfa6690fe22ac1c3d7b3144159564ea966259b8b3a2a2198c943f074ad8d8fbed285020e9c7c2df51f905e6295885c46f0efe2a4889aa594ce8f") getsockopt(r0, 0x0, 0xce, &(0x7f0000001000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/02/09 02:23:55 executing program 5: r0 = socket$inet6(0xa, 0x7, 0x5) setsockopt(r0, 0x84, 0xa, &(0x7f0000b59000-0x1), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x6) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000001000)={r3, r4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000)={{{@in=@broadcast, @in=@empty}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000004000-0x4)=0xe8) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000002000)=0x3, 0x4) 2018/02/09 02:23:55 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000)=@get={0x1, &(0x7f0000001000-0x52)=""/82, 0x8}) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f0000de4000)=""/100, &(0x7f0000f77000)=0x64) setsockopt$inet_tcp_int(r1, 0x6, 0x401000000004, &(0x7f0000a14000), 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f79000-0x20)={0x7ff, 0x0, 0x0, 0x4c, 0x1, 0x4, 0x4, 0x767, 0x0}, &(0x7f0000f79000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f00000)={r3, 0xff}, &(0x7f0000f45000-0x4)=0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00003f3000-0x4)) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f77000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) socket$inet(0x2, 0xa, 0x1ff) 2018/02/09 02:23:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000066f000-0x3)={0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000351000-0x57)="b9ab2d2f0a0fc191135899a989e801a0657cd9ac4a25a1350ef0040025326c388d36207567e8d6d3a29bfb7ac0e1e05b4af66a42145044b555f1b9a6c0047af6b0b75d73aa07f68a240af0b7b7a2340e0cd886e0b4391a", 0x57) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@common='erspan0\x00', &(0x7f00001d5000)=@ethtool_cmd={0x1f}}) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x7, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/02/09 02:23:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000dce000)={0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000585000-0xc)={{0x7, 0x6bee, 0x1, 0x1000, 0x1, 0x5}, 0xfffffffffffffffa}) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66}, 0x0) [ 39.889700] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f000009e000)={@empty, 0x0}, &(0x7f000091b000-0x4)=0x14) sendmmsg(r0, &(0x7f0000389000)=[{{&(0x7f0000816000-0x14)=@ll={0x11, 0x1f, r1, 0x1, 0x1f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x14, &(0x7f0000614000-0x20)=[{&(0x7f0000938000)="391338217dbf13696bf6769e618a92f4f8bf2e324eb1bbea47529482fd6f2cd7e6", 0x21}, {&(0x7f0000e3a000-0x35)="5953258411422abb3dceea096158a90becbe4ba5b272e7ec97c992645e6f5706a4e4048e11aa9e9a52fa5fd2ce011d9d440193826d", 0x35}], 0x2, &(0x7f0000990000-0x1088)=[{0x40, 0x0, 0x0, "aea265c0847f448bef0da20d97e11d74a4f37fe1f45dced12c018a9ce3302cf628ee07919369218e80855a25bb"}, {0x38, 0x118, 0x0, "df5d5d13e38166b93c8ea4a35cfa3374265c03fa32d12ce80e2d3e9bfe5192ef0b440847e037c230"}, {0x1010, 0x117, 0x7f4e, "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0x1088, 0x4000}, 0x8}], 0x1, 0x20000085) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x0, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/09 02:23:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0xe30, &(0x7f000038d000)={0x0, 0x0}) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000c9b000-0x4)) connect(r0, &(0x7f0000e01000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @loopback=0x7f000001}, 0x4, 0x3, 0x3, 0x1}}, 0x26) 2018/02/09 02:23:55 executing program 0: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00001e8000-0x4), &(0x7f00001c5000)=0x4) connect$ax25(r0, &(0x7f00000ae000)={0x1e, {"03491f0800"}, 0xb5}, 0x10) 2018/02/09 02:23:55 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0xffffffff, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c96000-0xe8)={{{@in6=@local, @in=@broadcast}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/09 02:23:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000640000)=@filter={'filter\x00', 0xe, 0x4, 0x3e8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common="65716c00ffffffffffffffea00", @common='syzkaller1\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c0, 0x220, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {"626373663000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a600", {0xfffffffffffffffc, 0x9121, 0x0, 0x0, 0x0, 0x7ff, 0x7}}}]}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}]}}, 0x448) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009f0000)={r0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000053d000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000b2e000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000a34000), &(0x7f0000dd8000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ae4000)={r2, 0x1, 0x0, 0x3, 0x8000}, &(0x7f0000b61000-0x4)=0x18) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00007cc000-0x20)={"c518ca448efc70becfa66d123be54bbe", {0x4, 0xddbb, 0xbbf0, "0cfbb3233169", 0x9}}) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000016000-0x440)=@raw={'raw\x00', 0x9, 0x4, 0x3e0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x1}}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}]}}, 0x440) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000d000)=@assoc_value={0x0, 0x8}, &(0x7f0000018000)=0x99) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000019000-0x10)={r1, 0x6, 0x3ff, 0x800}, 0x10) [ 39.956638] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000009000-0x21)="7f056b3d1bb51274a61a31fa5a05f013a7e413c402fbdaecc27a59c3eaca2f91c6") [ 40.018311] xt_hashlimit: overflow, try lower: 18446744073709551612/37153 [ 40.035856] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 40.058311] xt_hashlimit: overflow, try lower: 18446744073709551612/37153 2018/02/09 02:23:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000558000-0x8)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000efb000-0x8)) socket$bt_hidp(0x1f, 0x3, 0x6) socket(0x10, 0x5, 0xffff) accept(0xffffffffffffff9c, &(0x7f0000255000)=@l2, &(0x7f0000625000-0x4)=0xe) socket(0xd, 0x5, 0x8a) socket$kcm(0x29, 0x5, 0x0) accept(0xffffffffffffff9c, &(0x7f0000709000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000461000-0x4)=0x32) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f57000)={r1}) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000754000-0x4), &(0x7f0000f0b000)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00004bf000)={0x0, 0x1, [0x0]}) 2018/02/09 02:23:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x79) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="796139cfd803004aeace60f2bd0876e62785d910", 0x14) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000078d000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f000052e000)={&(0x7f0000eed000)=@generic={0x0, "bd57b9e0646631a320cfc79c4f0ac4b4cc43c04a107073e46ae969f7ca23fb9cba3b80816c1e365edf495dcb42fda7981f35b6439eb7c4e42a1e2f123f78f26a1bd06b8ba290595c8b76f74978dc6e24bffafc9bd0b5c689560117a5c801b4a39c3fbc66d13914046fbe5f2cf35ac4a303926524c18b056e8e26a830a3ab"}, 0x80, &(0x7f0000c2b000-0x50)=[{&(0x7f00004c7000)="da038f271ff0770c1499852bf916d9028d", 0x11}], 0x1, &(0x7f0000043000-0x60)=[]}, 0x0) recvmsg(r2, &(0x7f000087e000-0x38)={&(0x7f0000494000)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x317}], 0x1, &(0x7f0000330000)=""/197, 0xc5}, 0x0) 2018/02/09 02:23:55 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80005, 0x0) 2018/02/09 02:23:55 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000028000)={@generic="6baabdca94076fd4826b186c0c0e7a6c", 0xe90}) unshare(0x8000400) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000028000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x363, 0x0, 0xff, 0x7, 0x1, 0x2, 0x3}, &(0x7f0000028000)=0x20) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x26f) sendfile(r3, r3, &(0x7f0000027000), 0x0) 2018/02/09 02:23:55 executing program 5: r0 = socket(0x7, 0x803, 0x100000001) connect$can_bcm(r0, &(0x7f0000c72000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f000000b000)={0x1d}, 0x10) sendmsg$key(r1, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000007000)={0x2, 0x0, 0x0, 0xf, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff}, @sadb_key={0x1}, @sadb_key={0x1}]}, 0x48}, 0x1}, 0x0) 2018/02/09 02:23:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000081000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000966000-0x1a4)=@ipv6_newroute={0x3c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x18, 0x16, @nested={0x14, 0x200000000002, [@generic="505f4b6889be12bd99c77e579a"]}}]}, 0x3c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000085c000), &(0x7f00003e2000)=0x10) 2018/02/09 02:23:55 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f000060d000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x1000)="b0847edabb1051606de6997a3a1a891c66195be6a6fb4ae1b6ca28fa8a7a16abb5bf7d7f05f94f91c056be7b01462f4d949ef936695bc25880e24439907ccc6b8a6b3f016420bfc86be11236b95eb79cd6f3b4c9bb2c052b5d589be668eaf3eb4cdfd8e46c8d13a303e5b38557d25552c6c59a6b8676284da846084ce8cc2587972804d298dcea608a37af30906802c7b17d9730eed529d62ea1adb5fbef5ec4167f7aa0dd80c275ffb63032fb824272590e34af83177c860aaf5e28c49c556b5082a318e24755a8ad2cd1d435c05610ab943c678e50c1bb49d15fd0ea623ca5de3d5fde50c609bdd834ec4ee3512a5d1dc7cfb45e2d9486777ceb0cb841e7ea51fee7055c3c10988fd2eed54022261b3039f7338d01b745fd7aab7107f9dff51f43398c07f537064a3aeca48435726985bdd3ccc24be55fd304f3fcca136902743476c33b5436725b1e563ea0a5ae7231bcd89c293e82a33348c8bcf0a289014bab06504f21792e90e5ab70601d681564bf3d741aa704023d8af202264ca50502989adda572b170efa7e11514a00ed676dc732a25f1893a4a9ea31ee1849c5036b4ebece20e1fb2fe90f6080e77d73ab3844aef932bdccdd310d9a146cd05a65b1126c373a966b657db55ededed13ba7e254e0833b5780a50550c3803bd6cfaa75073ae327ce70bd52c2feaa62231ccd26d2930cf6a585f2bd0bc77153b78094b302d4d81c6e0c0d908b349a000d60edff0e9ed74d7ecb864c49f4294267bf018f70a60f6311e6807985eba45fe12b0a423130881f12c12afa5897d4c0908b8543766358e9b6aea6263dbfeda4f1b8245168beba79c0a10639a1188e475515ef7b09794ad7b9eef89ccc203d779bef01aa791ad4b9a022ff8b9e036ea77c81ed4e13e426d6939c558fc06f348569939a4fbce043967ca315234e17292e00b9941b5ded84ae4b9f41b5cd55d7d98217244ea7da719e7397c0b9a775ff30162241a8b69b77ca6cfe0b3879530739b20cc6bf57cac3a9cf60efd60273db91274abe382f8e6e41e16024100859da006851d783f8061845c5316ac82e12ad905e7474c4d0d06b092e058155c02b7fa57add21780e0b164fe4ceb70383177e6f66c26908309cc35ca7f9ae43598d403ea372784545e98b0b8ec673a6768491d81a4f1ed030264cf8baf05479bf36dcf7766258023ecc4622322e1664d70933fc1396d802c1ce727b83599e2517052aa0a918298eee3249664c19c6a353ec9fcb66ede34533498a283a04c6ae55e646c5de04edba8ae018d53c90cca4bf8d007b2580e6d1bbf09596fda2550a973811740533d551a520816cc88ec3de419c5ff079a6d1e4b3accc89315ca62b70ad87c5b16c7e45800835f81a80d6ba589bc7c18a1226406d3211eec0ce6b6de763cdec8e8eb8857ac1ed86d5860a0e51e67213d57bbd2642b6270a30f52a7a38befa2b13f9acc973ca0328c5fb368effd488400fd08e33e44545acab5a4c7c6251e64f9b0ea4cdf8b3c82add4d0eff16e9c916fe4de77f803911598c3c29469510f6c4e4e765e1634d1ce27eadbd5031309a94780b256ad706e8a43e4fbea1997109316cf195e6a1a91bf1471995e8194047826faa97aa24fda56b4cdc835c9ef83c80e671201485cb68acf9650f2f462aa6e7415358641de3d9cf83d2b70a54ad22023349d25f90767a6647f3dc0623157f7699f4aededaeff83b5bc11b800e7f03ebef8b414aff88666cac20e8442eef54f457aeba9229a6eed994601097198d1121652461d330b0c89e81d5f1b9750081cea612aa0662ff702916274bd75429c0043b09ca54f0b454aaa201bec1e027ef005d55926354fb947026d123afe1f70e4a5cc69fe5fea7ef151d9b204ef03de31d9a5946d45c6705a98af16d0758f0fa3178d5c1ef85a87ee69ae704575942b1453959bc46b1de463af7f0037d8bb0d6057199832365ed56cd72f54331b917d06003c609d6837505b3eae56cff75597eeb04e7ffed93b0092431c08309d120c056d00541603ac2b4139d5ddece5613122d59a955972064160bfdaa479e03889935991b5ca41e12f1fdbfd628f30b4dc6288ec3739d111456444512746f7cae3a7ad9c2c0849489b0a07172cf3e2a75a5230935693572428c1b6a5114c0141a0836b25c062dd3d647c630e6e098e1868497027b744f36e45c48a7ea058d73b42a39ab0cee7e01cd3d8607482d3f7f67fda07cdb9b126b9af3aef0fd8b8c3bb9b8985c7316fd180086afd378f917a2be2a719c42deb1a639edeb3f950fbefddb04cfbd25fc04a5aca2bfebb5613d06537dc53ee6133000c5070c362e8ef3520400d5e5ffdd6778bb9a0227bf61b5939f677b7eb894028a4b9fd300f9e483e94e707d38fc577016b50985605b07182ac7f5a54e35e6b4ad57b532c14abe0ffee0b79a287f043c9e1918445bac4be11f0cb9f6373ef20e5d2a04391755ce424342d035c3266da89ab67f9320d86f0367a93f20ebf9d7464ffd36aa0570921568d15cf686519987194c021ffe215b696d461c3b8094ab96944e3c8fca1ced13be510d1e8bb15a4f3f3f2fb809c37a040c879009b4ec47de067839e9b6ef8c5c1ec46c454f276dc4c95a64881f118495195ceb2dbcce5647bde0af1885d5327e28348cc084465941a1166304027b6c63d8cddf4fd9777afcc8fa5744b19a775164e563cb2ad149782b95352ded69ce70ea604e5dac75e5cc1f57c0a79d580e51e386ad01c4b58ce0698ff51ad46e014d74d37fe9430adbed28959b947c64a2506adc1d2f0f0a7ca892f392ad32d4c839c0d4f62933aba27a19f4e68b39aeedf508ff7ccdcc4115757352edff1e7455439bc23dd51dc303f15893eab153b3d2403428000f263d6a0218f400d407e43ef8387afea6afebe8c9eb2f57ffba35cf6ee2068bb546ed38c9b9864bfc65e30ff85184899bd20f4e6b53858364da8e32e6a246f269cc8560dc67b728bb5c762db6c1c3f7657ab85cd0075565dee923e1a8bf11939d79b2ec2a1df5a6d00f766e1404bccb8f4bf88590260d6f1afe0808e01802f77a4cb7f58cca06805e9ceec9e6b95295d0a6c5e3b5031f44361b68e60a2aa2f8aac0b372fddca607a420966fb1001df84954a367332a577b24bfe41cff1889a32d1f3f1f7199cb457759dda1b8b3d8a14c05123a8d6d9a0fc8dbb1c81a3dc1aadc2901131b25a3f70e4aab547194706aeb7650539fc10335eee902f84e821c3f66c175332ab652194b1c6acbfd1829dd4e451cf21759de26d21eb5e43de8e0151715a41886d30373b3abf626de6bac0cc2f448fb85e3bdcf63523425533b31ba5cb24fa7e921d328b43d39819a9fd177ee6393cbb0c99e612e2bfe9b86881eca7dc7143f762c19655400348d5efecb5d2422255980785a8560fcfc8a2c7501cb5740a647c4cf45b568de681c0567b80cbc668495fc0503e0374e293ae8bb2597e508048abd0f77a75347affdff5705d0b569270b20ee7bbe9d79531497e59cee7c8fade518598d6b7da02c47f5bcf7c98ca49a3bd87be1100711d13f06ae17a3cc2d5e9a6622a2b7ed329a22b27a8c2f57520ecd2272e65b9456590d480841723f90f340bd2fc62e1a4cfa507d2202057271ad526bb041f685afbebb36d92558dc58b1b5851aec7b59a6e6efb502df0948c2c82e327bb98ebd5299fb3fcdd869c91409ce6ee8c1bcdde7a777c1156906c81fc641007d0c948c681f89c5b29fd09e2bdda5e4a4da6269026ae6c40186b56a69bfde2a9584191f99cf937f557a80a4016aef0306c446fb53fce4eba0fe9dad569f11ab4a42ba8ff7115ebe4c6a11c931d760fdb32dbf4cbd6bd00caca29b129d64e49202754680873958ad10eaa34a6855411926855bce03e7671944a11c2a75153e1b15b8985985a90c5ff8b47206349a16f5defc3facf5ebc7f85933f84a8211039d8566e8d34618945d656326e01ad50ca9c87a8a7c3ac60a0d55f09ad6d308366b149afaedfe69e978f6d53f14b1811eec2705c9506351677f0f7a716dfe834f232f1ab5571b7ef12d76bdbb2249e5e353e672b7d958b71b8fa038b3d02967a98f721ea0a5e0dff609ed44dfd84d52f0f7528647a0e7241c91ff9fee25bb2df50fb2dbac811ef698dfa416addb1e8236b12e1937b515c09e0f1b524d74ecfcf0c2c0c627a93f8940201d5b4b5ffd0e78338e72f6f7c988abee9fb448856d0d883a8c144beb3b48f2681b77205236ccdb10bb77d946c5148847786e0ec56fc1d5c973bbf648ba8e03ec1b1ff86cd0ccda0d60db2176c191ae64080570e89aca961bf9cf237dd630c4731df118f05f1cce13052cca20734417fb633618901715f5eb25870803df4f5dff9a447d1a74c8208ff870189b0a366fa660b051d3aeed598acd471ceb21a2580586a3369ecc88e961c5e6f7e7f14e216ba996051d311708564a32071e2255ff13c1226854d37a24d9559028fd90314d180be2b741859fbeb149591bf76fa25ae5c7486c36d760a30fec3e3543680ebbabbead6f70a33cb4b26aacc69a5f00f05be7752b517ebb6bd9947da40f50a75a559924236b163e0ee54012ff6f07534e6e8e7052746302f23d14ee7d5e46220cf3fed0d19a1214e77094c48773166883ddc1f90200305ec4ec9dbab75a45af79b4eaa8cd5efbe26824501b6b1888105ffade29ceb2bffbb84939b90bd0e9a63d7125a913a66533bed0985bad5159dbf128d6068080e5683f2c6071451bfb4658a290b66ef23fb2d3463890d9ae441696686ad2b6866dc5e338870cf402c6e99ab1498efdc8bfd0167ed8aeba3e0095ab96ded0861fe23db0d0d0c4be31d43c6355046bf94b6d09d53974407e176789aa43ed3b0778d2a48be5b712a98f48c7116a5038b65aca2683d21aa18550b2593c225979dfa9568680ab2522862f416a90a084ab5544b9284adde8451394ef46a137aa690c60be0735617b97b3e69323f53dfe7c960d926802a518b16f9c54ef01a11a9cbbe01c58c60589dc89ad33a4679f300f7dff0d211185b2c563e6d395cf87002608ba5d6425e69757032491340eefaf16bf2bc04836446d85944729dc1e58e8560b4a7330446a4861a26265e2136996d4dbf042bb21a2d866ca0fa9ff2273c299234fbf19c034115a079b4ff28aae6debcb415103d1ecf7aa8aca439b6ca8b2528f4ce57de32b9b92df3d7218810edcf7609d35e818d667d8d88d81322c0d9971767e039d99ddb98cdb885dc7301af43f0ea6663c2f592cd3fddb21a0dca81d96d772e3b39859b91299769ee3c4e5c86e8700b06edccaed3c40a875407e61c2fd0028beedf1907e0132a3d63c5ebd2a61ba82006cc88eba978f1388ee09bc866ab37d7e4567fed34e04d7ab009ab05e7a0d6f2cc11b30b25066d8ae34004f145b60ecaa78fab5f356d4b49e2dfb58ab33811ef86c49660996b61a77ef928d50019b123eb2854b22eae3ea7926d00d39b9e02d5f6ab0e92edfd4b8cae9bfe56298e50c4f17a7bf6d8fb10fbf13b40d2c8ff81f22173e105f8c729fab9fed58d83c9e8b4d094d1ba6038b6470710c9251c608e480945e7b8738e43909634157056d8845f565048957acf4c3d3d9e4ccc40863b630e6d3c26e833b1f9ee43f9afdbab57c7c4964b65620e6c4c4cc5226370b6f87430a2260f863409a0c4a8aa3b65e8e694e713fad9f9b7e14e4e89572cdcc486d32942765d0fc289a2d80703be821da8d268c527f916416d7eaaa5869f53cb57d940217829068aec720e732e42a3e1353e5ad6", 0x1000, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000001000)=@full={{0x3, {"91556ef7878bc7"}, 0x1}, [{"67b32b5290375e"}, {"27f59feb066f7a"}, {"35cc54bee658c9"}, {"68c3a41cb1c19a"}, {"f719d0af03cfcf"}, {"daa95a4f91a784"}, {"b2a962c1d81f05"}, {"0bdd85081942a1"}]}, 0x48) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='gre0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0x33a) 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a2a000-0x5)='htcp\x00', 0x5) recvfrom$inet(r0, &(0x7f00007c0000), 0x2a, 0x10001, 0x0, 0x0) [ 40.063100] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/09 02:23:55 executing program 7: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1}, 0x2c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000fed000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000031e000-0x4)=0x1c, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000fee000-0x4)=0x5, 0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000fee000-0x8)={0x0, 0x2}, &(0x7f0000fed000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f2e000)={r4, 0x2a}, 0x8) 2018/02/09 02:23:55 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000003000-0x10)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{}, 0x0, 0x0, 0x0, 0x0, "1daeb77d25c46672"}, 0x10}, 0x1}, 0x0) 2018/02/09 02:23:55 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @empty, @multicast2}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000002000-0x168)=[{{&(0x7f0000000000)=@in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000000)="c928738d97ad7eaa9e5a9fc7615704ac5b87d185d3288fff4d097f23d609d5a84c17684957eaab433254a4573580dd57762a113c3aa8f9c7f87686ec3834daaa13a4aa5409ec9f4e86d008c24d50e96ed29ab5a1b2cdcd82be15ddb012717ecf011bc9ec2f65da765e74822cff11af52c661e8b0229929d86b90c16705e366c50e0eb2a5021751478b65845053625be03d7a0c2a28d49579b26fbb451674797867828ff5700f63ef4443a5bfacc61d0f2bc8476615d9b747af6d830b955d58f539f4f4878c74265f0ccbfa9312c5bc0a529ef3dbaf5cd0b52b14ed3b2c278597", 0xe0}, {&(0x7f0000001000-0x8b)="1a0a781ea926f080685d4f43dbac1f049ec7ff77c3994bbeebc885c8cd11637482993fbad538d72e2303aec116a2249642b2654a744c6cd815632ab3c812b5c6d719d5b55cd426b382690b1597604b280d745e7c43442a1ccbe077c3d7d28f35637ef9e0aa9971158ce70958514b3cc109bf3bec89a5fe6e5be2d76b1e26633db023f7110edace2b8e6757", 0x8b}, {&(0x7f0000001000-0x70)="37a375df67a3a0e116a71aef5ca1aff726ada2534591fcd69dc7fec555b9b5cb3c6da81aae8e953a1bcf6f810aa35f3e45eb5136cf12955e09f448b3bfcd93bddba3767fa6b32de9ec0642ddc236a90f8992f3073448a1e0c3ba03a540414daed79716053f2a3539d5433f5c3eb88359", 0x70}, {&(0x7f0000001000)="4f27017e4fac8d5ed9e346e63da57d4f32f6c56c11cd7e8527085d4a1c1f960110e6e4dfc7364cbb08fa21ed0b12af78f8a74d0938ae89b097c585564780b3a7439c1b97b1ae4c46a30f26c06fb8fd227c21b11a7ad0d61341826990d8c136a707f81bbc4f976bb9600f731c5ad3823e878f6db031cbdee3ea40b45e958c50065672083d5f3da3f98bccb070009031b1d80036b46e335b6ea4d3b469f71a379c247e388cd22b2b974aa8be1f2328407dc6d780b16ba8195fa6541ac33db0dcfbde7fa9ed692422bd712cc003012ee7e283142e0b", 0xd4}, {&(0x7f0000002000-0xef)="326e333a18f8aca5c4dc3cb3672a8ee4d0d3e8f423b46e392c08a6d1c8b54a42589ef663fd9a56928d911912bd4b87678c19d34aa55957be49c8a06801dfa2fe6d3dd28a2ae2652a165005f0345933945ede500cb7a02a2b5f68db1dd3bcbdd8302f5a2eb805a5c23db5b1a0a72c89380d677ab06a35bcdfcec834e5d6c1fed760ae87456995a97d8bd970f5f627f0dbb20981e153720cf592cf7ee48961fbe03cfa4e2ef292aab1618a3e2ec7d3ef75259ca5fed3e2f8291cb99cbb0671f26ad1a5a266ccd4b7e433420b4b4bce7f847c193230ad3b45546805f5fc64a4ba61fac8a29ecabd995509aee0d803b7e5", 0xef}, {&(0x7f0000001000-0x7)="4ce2af4b57c157", 0x7}, {&(0x7f0000001000)="9423d211dcfd1270eb6bf81d26ccc75f6a11a81a809c4c87db8356a3c4cc3ddbf6808a4868466b10cacfa4961e6f000e950b9f7dab29ebcda8608993c8efe6a5d1052580756ced1d53bde81cc0ad36bb49e1490ad0959213035648cdf790dda4e7714313ece8cc0b2222dec313fd", 0x6e}], 0x7, &(0x7f0000002000-0x1b8)=[{0xa8, 0x10d, 0x1, "a59d18c212090b07d0468392631fd8baa695c5eae7e5dc73504582c275ac17e410539e00e9741cdb76ae451ad51c04da5ee75940a20aa359af9476dc5084873aabf3ed7f86893bc537504e6952b79679f865111ec9f73306e55d861c22e2c006e6a90af1e3e24c4d83c14593d05e1a706de5fc724cfb21e5765e12a4e29bcf1b1dc525939de905bd5fffb652af8a132d1e05"}, {0x18, 0x11f, 0xffffffff, "c3511cc1cac06755"}, {0xf8, 0x116, 0x1, "0c43907b3b4db07d16552858494f5aa6076b7696caadb685611266d406546857f0014b5ecdfabcb0e0a4ee83f942b676596e50b6be735bdb60b18cdc94f8822515d5b2f3eb940d5655aa7d6bc30b8a8abd6c1525b53c834e712666ef437219d153d4a738486234618d158d31bfa75011fb2c79417adcf6090bf5341c0a3e2b15d385b7948201d8ae4c33358d9f5fe66448580b503ca3658992eeb55b5d233b665804fa1d2710682a1844013dcfa7c847820c76da53ae0cfe95c987c7fd7dfed9741ccb674ba68fb09b15bf9bd88e1cfe5dac23a526e69457c06cc11b98088cc605bf5a1a05"}], 0x1b8, 0x4000004}}, {{&(0x7f0000001000)=@generic={0x6, "4408a684c6c0bcccfa3c3156df8839e0614cdeefba23697ef3338be67de530a52bffa5fdc8c28ba15b3516f3f63538e6e2517bc8db6d447bf3c6840f4ab5979d79de03fd35f2a75a824099b757321624fc3eee35dfa4578a0a040d65eab61ce96f34765865cd9eb97d2c6af3422b8b70b8df07efa691905409106a1dd6f6"}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="24ff82c20f726cd4adf3667830f727f821f5a7965795ffe33555faa6c2968fc15f5b50fb4d2388731c378ccd1d702c466e284b7daf8b2f41e5bfd9c628b68da4bbd352f99dc85a24e3a51c26c8e7f11ab4ebcb118221c3938bf9fc18dc7a99c0570c419981776a1b916c5faf9b1f91c88c3d0fa98458dfdc93541de1a39cf04d2ea675a5100e8c6b04f734d836642655f3088705509c5957a1c4c584ab2d5c6dc36619360e608e03a603420bc3421505635dc779de51e5494412fb5a9b2a70278e6f7b4771f488371f231dbe5bef969fcdbd9d472929de577f516dd6c9ade24a31c6", 0xe2}, {&(0x7f0000002000-0x88)="1a628d43ff6c43153ce2cefb984c70038e7c5a1732dfd90fcf083a055e8a11b9f00f0b59f019f206965175b641356b4dcd853ad0fb70b31c3ccdd3e9932b65ec548eb3c0beb14c214c2e75800638d171f99a8227cf403741801a156093e0e4edbc5673f0996d78c789d03514cdd593d2661a18c22764f4fcc4a06c804d135acf10c6c1879b78c2df", 0x88}, {&(0x7f0000000000)="3de700fc0a46c7bdd2d686eacc865a37b9ed82f8209491ed896be3735aa581c8541d0d21348cbf3255353d9b71bf70d2acdf4df46c615f9d13c82bba19e60b401ca3b84f6f671fdb1350091ac4bd78cda1236b41021396cd52b552313fad6266f11cf29ac2ec689e0263951b668e7a6942665a3437078a4e38158bd10555", 0x7e}, {&(0x7f0000001000)="6f9747bde82b6be91304a55a9df38187f784b292fe153054d7aa767f80525095c93ac4a3f76af8f504cb431c10c375040425b850f4f8aea1521c712a739d2f72513e44cfa92de6c379b2fc133a84653b653cc60d97871f3e3027aca6b59cf14e0a934d4a2c29a95aec8853f7243f426780598090f21e8cec1dba4703d8e2123d0565c167493207843f3c695eaaa1c65a1d349714e52dff1cf41217040ac2e82e68b7fa5ab9a3160f9e46ad9f1e91af41f0c751b28719464ff2873cd1f2f47072d9ee697a3c", 0xc5}, {&(0x7f0000002000-0x83)="c75a808cb786bf49bbcf16bafba4189658d467fc2580fffe9520f4396a430281d7b45372747d88f692f7c59f0229b98923ed93ca069bbdfcf8fc8c367b95824e371f8b3e3a62db6c73da52812b40704c71cc1e38efd9cbcb09800c2e288557e34725bdf175db88b5ed5883fee60098c2c2688b4639a1cd8456938f1aa2daf9d2197652", 0x83}, {&(0x7f0000002000-0xd5)="df81433ced4222a548ae945fab87f3b7c054f8ed7097ee476b2c0a30c655e15e16ec3e641e2f3fac613e952c8f8d10edba297c00a53bc9b9f0a3db2e3dcf66cbb8267f19955354b2b4bd6f977b13c0f59f5b66551d6e7f370a73abe5eeb0a584dba793c7316a9fe0d35b7b74b164155b088978177b160bf05e0789e44cc480399a7504f2fef68fa1e624d8bd74b883c990828ce991828ee51db20b20e9a8792092270d7da44db75d27597da78f819fbd8251291ad440c52b4994c040a954902a5d5899a0fea74f9c35435fa7e2f2b14bd493b566d1", 0xd5}, {&(0x7f0000002000-0xe9)="99bf5c5a1acddf9f4d5fe37bb69790aa8caf0e67754aa255f686627c1cfe513cd2cdac94d6048ce1e1c72f2dabff28495025a77395e11d9d6a6fa8d656274aa24b88e1327e776a53520d1ec56f99bdebad5d815c1e1b23b9e3a85c13340bf07e4f58a2949235a50b1e74af478ee52a1b17785db020a51088cfacff59cd07afc7f8f4fcb679fdbbadf3ee745b9fa6e3b02947d63dba38d226d4bc718c572834cb7fbbb719e46fdc987c97a36733c53761df6cf78ac9e5fa02be37fa8335cb0a45ce7a84cfd5b861a568bae8ad77a1fd21bcce091710301bede0b094b4ecfd0bc6770f57d172660e34d8", 0xe9}, 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0xd7}, {&(0x7f0000001000-0xcf)="9d90cba5df3b27c9c0fb652e04b2c97deab90aa6efbb697928c6779c5d1f1f4caa55c3db25b95199bab6b78dfc313ad97134f7a2a7c016b0da4a7c57049c4469953aa191b05d7ef6915a16a8660349f7b45d256e177a5c95758a2e355ae7de2b8e18fc547fd1de4cd802fb01c96929afdc621798bbcc4f698ba0bae1dcb88d6aa65dffd4f2616e1fc3c8fdad86f2091b5fb33d0492570ad13a065c6227a4367f138f6f83be946708866aaf27277be821650f7827c041d8700d2f739fe8c7adbb34bd53a346e2545db02eb922e0e7e2", 0xcf}, {&(0x7f0000001000)="c964e75934a06756fa143a49aacd9927d36e253d522e15707309b320b944c8b5597b286417c0b685656122391a578452c35febc536b911c82dd7cd64bb9af5f8eac7e708a84217fdac376925b0554e088ecca58ecbfc021c0f74000013c1e69fbc21ab76449e6935b4da29f926648eccfd14748cc6d8e9f57fb79700779575513a289acd2f7d654392c7c486e1fff5b411784d7d40524ac741c848e1f7b99aafc1974b20fa71131e29fda8a5483941fcf0c364aab21c693b7d152d2e5ed0", 0xbe}], 0x3, &(0x7f0000001000)=[{0x50, 0x11a, 0x40, "bbe8e20fd4003f770de6a343dcb9f4eb65b511b170e69eb00c1932a9b5e6182b040ab220621f76319a9c1b482cb9987e8bfb2b56fd8e03097da1897304"}, {0x10, 0x11f, 0x40000000}, {0x110, 0x118, 0x800, "fe6518d17927b49efd7587d7fdfb519e6c7301340e07192259ff23dfc86924a966000636642f52084cdfd91b26fcb0eba62a8aa66f0bb116dee7f571393048d61faee100081f05bc142b78f1e1fe11638408ec43c7aa8b903b2a4e5427cc1c75b07804e896335e82170d0fb27e9188eeb11e8aa113f4ddb069e68e729da5d3de53015a5202d7876d4559026fdd9deae00213a09daf2609210680e6aa68d0f0808323c5369fce8d9c01a5adc7199ab68ffa2d64b345171869bbde6b0626e3f8c3ae9740c468b0127ada0f4d8d6e30cb64823581b6a4c493fd1aace1d8f79cf03b8d27b84253f9d9ddef971f6831df8d065ba440d0f04ccbedda"}, {0x60, 0x10e, 0x1e9c, "4e525687a833b20f954f3bd7d52601ecc69d65aa30bb94509f9780c0d0b262c829fa093caaff76b064e372cae8606a0596a903601922c6f396d7be144fc8f99d202189e89b162b7ef8"}, {0xc8, 0x10a, 0x75, "0b39836427e4f4b27a81bb54be13f7b210c2c1156077600c91d84a5b2e4e763463d3e0907d7ec3196d0ff7f9bfdee78f855e8b739b74acd196a040bd222082fc95412cb6de16872d648710fea0bd17e722fe4642baabbe93661d34d02fc86a34a918906ba0737ae2f39861dfab83274cfedf7da88446e361bed9c431a3d7b8f3d6a772c754459a2b69c12ecf7a2fda1036c7c29509336d702789f73493025394b0a95f5ed4995f29b2ff20cb2d52993ce032"}, {0xd0, 0x6, 0x3, "35f10694c2665bc57c6766dbe0d8214fe6149744cdd7dd7d5830ff4cccddb9c6b7fd12b94c89e9b4fe5208b5d8c9303bec7f2cbf8d5e0359092b2930e8ef2478bfa8568a3184ba78f762486c4f6dcc66d300a94d4aae5dd7f0d7291803b993a31554e1f2c01c356b271666aec53be4e0963a076a9c3113be86ba072432241e25d6e1b54f20bfcd34aa217d74b5f19c5d55e89b1164fba7a5b1bfcb5a4fd7f0184b28ef123fb33e73f6bbbe9454c6c59f4bde3e7be8c5310741"}, {0xd8, 0x29, 0x3, "39f5c4f1d1bed0aadf98e5394647098ba6469591c18874dbf4e3495272e2345061da43e0274845b9cf690d3fb426f8da41c96c2f6738598b394ca540cb69dcaa9858c01fd9f56e1031a9a8c215b293443f9402f331c047b2e91d7fa56b1f6993f5703c69c7180b80e8419fc5b696b54e1d7aea2b17ef10a393d9a524941d1678d569af701dff53e4881ab7313e76ce47518a3d411a0ab3ce386e6d3c3469cc7d3165e29b4df458b0a8db7bcbe28eac51ffe168718118ddf2fec619cad28de3f6542a3190c8ea"}], 0x440, 0x20008000}, 0x100000000}], 0x6, 0x90) [ 40.110112] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/02/09 02:23:55 executing program 5: unshare(0x0) unshare(0x2000000) 2018/02/09 02:23:56 executing program 1: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @loopback=0x7f000001}}}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000102000)) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000006000-0xae)="64566f43d19082a6f0284b976795eb09130a950d7f7aa9066e11d1500b4fe0f656cb988b59595923c74132fe0ff07d00ae26adb8152f01a90fcaf83e68c7e4aae240c3b1a004e7de6b60c255f5a0a81e48ac18344d75d8030574a392e7c6667472e12ed2878b0607a66a00a72cd16d962e7120186af886ec9de6d1cd6ba5de956620a8510ba2d93bba7d6328e729ca26ddcbf1dc755101fa347dcf889549494c2c24dc68c493c13c60b2e5519efc", 0xae) 2018/02/09 02:23:56 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000000)=@unspec, 0xc) close(r0) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) pipe(&(0x7f0000e2f000-0x8)={0x0, 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xffffffffffff8000, 0x4000000000080, 0x6, 0x11, r2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r3, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r3, &(0x7f0000fcc000)}, 0x10) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/09 02:23:56 executing program 5: mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f07000)={0x0, 0x5, 0x20}, &(0x7f0000d90000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d5d000-0x8c)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) [ 40.204121] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/02/09 02:23:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000029e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3ffb}) writev(r0, &(0x7f0000086000-0x40)=[{&(0x7f0000f31000)="5d939c39580d11fa9c913acd1fe8c8f1cadb357499052343ca988a4c30797cc379483a10f54abf6b8815186af9b0ba7612fed95d8bef0e6c904131fb50d442e051b97f5aa293b4fc4a08947da5a4694bee0f409ca313c6799bc89732a74a023473b8c9e9ce1a21a367c1659a46a6a095dddb7bc73dd9592fc15e2376dfc01a3f0f47a816036d4e2d9ebddb154bf73e49be74d8ac0bb5b1a1e4953a204a744aeff7da5579007c17e2c566ae031d6b133c9c5ff1f6cafd9282099ad7216139f0e4161a0542dbc7eabf4f", 0xc9}, {&(0x7f0000705000)="8173f3c28704cf995297fdb96cc2af05bab48d7ebf27a15145ee66ae3c546fac2f4dcec1457cc0c64c27e9107764baab227a3d33919ffd5be1ad24", 0x3b}, {&(0x7f0000533000-0x7a)="a969a1747a15ddbf3d1b435e92ad4f939f235a239705c8b9195665896a880d477d083fe74ff5fbd52edf9eb1434ce674a58432dae28f43733be2d64a6fb25e9926334a68a0c03f0ee2a6138b47e6437ed012274bc0c1620f91ca2774fd60b8f9ccd0f0cf4b8741038821bc1b6c6e02315cb687c188b402d70d16", 0x7a}, {&(0x7f0000d89000)="8bd8d928040832c648d03b1c06999dbe0145856a15", 0x15}], 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000b71000), 0x4) socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000f4e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000945000-0x10)={0x0, 0x64, &(0x7f0000b80000-0x64)=[@in6={0xa, 0x0, 0x200000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}]}, &(0x7f0000029000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f00000-0x8)=@assoc_value={r3, 0x1}, 0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00003f8000-0x4)) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00003fe000)="b291221caea6f641708dfe6cbc1946e6e63b9a3d5271de42a51928d972c693ea4e7567118e0b608fdadc24e9c07d2fcad894326209115aa60c08f07a408d3faff14143233dc6fda99d97f2362f3e5ee8b60e3e38c9d14cb963dde53b119cb3dd2655db4c339aceae328f75fa182095f5ba45a29379a75bfaa150c4e56fe3c071dc8b7faa00000000000000088c60", 0x8e) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000a34000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) 2018/02/09 02:23:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002fb000)=@assoc_value={0x0, 0x8001}, &(0x7f0000122000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000244000-0x10)={0x0, 0x8, 0x800, 0x1f}, &(0x7f0000123000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000005e000-0xb8)={r1, 0x1, 0x0, 0x5, 0x7, 0x8000, 0x1, 0x1, {r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x8, 0x800, 0x8, 0x7, 0x1}}, &(0x7f0000b72000)=0xb8) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3d000-0x4), 0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000cb8000)={r3, 0x8}, &(0x7f0000764000)=0x8) listen(r0, 0xfff) 2018/02/09 02:23:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) poll(&(0x7f0000937000-0x50)=[{0xffffffffffffffff, 0x40}], 0x0, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000d96000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2001}) 2018/02/09 02:23:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000769000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e87000), 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) accept(r1, &(0x7f0000dae000-0xe)=@l2, &(0x7f00006c1000)=0xe) syz_emit_ethernet(0x2a, &(0x7f0000259000)={@random="b7e49b7bb034", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/09 02:23:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000d3e000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f000015f000)=@dellink={0x34, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}]}, 0x34}, 0x1}, 0x0) listen(r0, 0x9f5) 2018/02/09 02:23:56 executing program 0: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000717000)={&(0x7f0000bbc000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, 0x32, &(0x7f0000dc3000)=[{&(0x7f00002cb000-0x1000)=""/4096, 0x1000}, {&(0x7f0000dc4000-0x32)=""/50, 0x32}], 0x2, &(0x7f0000dc4000-0xea)=""/234, 0xea, 0x9}, 0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000646000)={@ipv4={[], [0xff, 0xff], @empty}, 0x400, 0x1, 0x1, 0x9, 0x7, 0x7, 0x9}, 0x20) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000dc3000)="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", 0xfa) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000dc4000)) 2018/02/09 02:23:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000f93000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7, 0x7, [0xfffffffffffffffc, 0xdb60, 0x100000001, 0x1, 0x2, 0x3, 0xffffffff]}, &(0x7f0000000000)=0x16) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000-0x10)={0x6, [0xfb, 0x0, 0xa5ae, 0x0, 0xe2fb, 0x4]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x74)=[@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x2, 0xa619, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0x74) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x3, 0x200000000000) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000018000)) socket$inet(0x2, 0x5, 0x2) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf1, &(0x7f0000031000)={@random="cd3997030f00", @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0xfffffffffffffff7, 0x2, 0xe3, 0x1, 0x30, 0x7, 0x5c, 0x0, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ra={0x94, 0x6, 0xb26}]}}, @igmp={0x15, 0xcb, 0x0, @empty, "e069bfe616d7c345fca7fe2cb75b3f142f4f5a55620ebbc9f33ec2d7a850581d7a5276abaafa1af7167610b999aa0cf2969d4d97710b0d925a010b50eb3d01586e5177ded22e033c00aebe18c71ca7758e3a3565d05cb6eb5d357c47980d949ecbda95a12f99bd21512f97055d201241e69541358963b17fdd45160caa2fa5eb117ace5dd0548b6bbc3476df9f7d9cd3d46657328106257f796911569a8793e042952578f626472531ff6f2aa66433738d7ac8ec8afd6a5ea33eddf86b20ec"}}}}}, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000032000)={0xffffffffffffffff}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000032000)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000011000)=0xe8) r3 = getuid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000033000-0x10), &(0x7f0000011000-0x4)=0x10, 0x80800) r5 = gettid() r6 = gettid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000032000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000033000-0xe8)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000033000-0x4)=0xe8) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000015000-0xe8)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000033000-0x4)=0xe8) r11 = getpid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000013000)=0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000033000-0x4)=0x0) r14 = getuid() r15 = getgid() r16 = socket$bt_bnep(0x1f, 0x3, 0x4) pipe(&(0x7f0000010000)={0x0}) r18 = socket$pptp(0x18, 0x1, 0x2) r19 = socket$inet_dccp(0x2, 0x6, 0x0) r20 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r21 = socket$alg(0x26, 0x5, 0x0) r22 = accept4$packet(0xffffffffffffff9c, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001a000)=0x14, 0x800) r23 = socket$inet_dccp(0x2, 0x6, 0x0) r24 = gettid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000a000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000033000-0x4)=0xe8) r26 = getgid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000032000)={&(0x7f0000033000-0xc)=@proc={0x10, 0x0, 0x1, 0x200000}, 0xc, &(0x7f000001a000)=[{&(0x7f0000032000)={0x2f8, 0x3f, 0x520, 0x4, 0x0, "", [@typed={0xc, 0x2f, @u32=0xfff}, @nested={0xb4, 0x18, [@generic="e617c8613e1e643720a052a138bf1ffbb198878e5bbcb034b4688dff624a0fd92dc2999fbad7ce68a69b9b1647d3e68461c61112770cca669cf181558659af9010057e17e4a14f547ffbc7a10c3c9a7ea19d7a00840abd8465070796d1f778679460fa36a1036f0c34322138670566f3438cb1a2e34ec19cc3296db705142ab3fba2e4d980d9d1954d36189925939a0bb19f78a78826a8e97bf10033e7ac5833147094c43a185ee1049e2c3ba8b2"]}, @typed={0x18, 0x7d, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x18, 0x6e, @ipv6=@loopback={0x0, 0x1}}, @generic="4926dfae9c4753926acd0ee7d8dc4a98ec023930a071be1b6d4b512d537c3d223a7f53c256f565d53732da4e9c05bd8f8fa61cebd44f30a57e2d6aebc398feb28ec878d70bb25a4ef474da570d59365aadbd40fc241af53a072e202b8b384f566d52d4e88242be39484835d2b44d44afd51fde06c4db392a4085f27c36f2e03d5f377efd858666eb4f1aae673ff7b2623bc5bbe0cf1443cff9baf552fab6687f7ffe1e0de1b11211a05391d4ef9be11741c57b397255523145e520f35a2c93cac6666d66c42df1cfa2187214b53fa2f1032276cfa2db3319463e44811d", @typed={0xc, 0x61, @fd=r1}, @typed={0xc, 0x2e, @str='&.\x00'}, @generic="82aa28636e03bc398d391fe7cd02c9a048bff3e2da264b0fa30c50d371df1134399fca17234ee1d9ccf640073a8c9922919f4e6085c23a2293c0786312b4242b27cbf4099f90d6706ed6f8cbbc7f5118ed265f9191d6263b78721ef9fec0886e", @generic="134adb83312d80d7ac93c24d1438d8d91f5b190263c0018d0708ef4725bf141a7e6295e4f5c00f50405da6878be054336c7eb4b058cccb761753b4ddfd7affcac6db568816b1032f6bd00c7f61681cbbded4ab400e68a258427cb3570c4f20f7b71843575c2cbec0c8854c1cedc716543df74ebafc136409bf9db8a52eb269217dd09446c24e3fa22ddf8bcfe54adbe546164e5d547ec988821a66ee860ee7b20246"]}, 0x2f8}, {&(0x7f0000008000)={0x2b0, 0x28, 0x78ec7875fdcce02c, 0x5, 0x0, "", [@typed={0xac, 0x14, @binary="8253cdd3354bf6cbc57213f8e091d3df88b7131bf12ad844a667c841d5a0c0ca2e3a507d6ffde74bfbb6025974ebbc5bf304b8b85dd59dd615e35effb53579f2fb5ee50d1355bdb7e500fab90fff83be81952db185aabef9e61215106a2d3dae568ef451ffc6bf1c96ae0c32fa0f44bffd8fffd0b9590e03ce251e5f9693ae8260f28e08662501d1c510f5da2195f404cd0977b3a1ea5385d822e067e3abdbf4261ce112"}, @generic, @typed={0xc, 0x1f, @uid=r2}, @generic="6cfa627485fdc7acf0778b8999bd04a721acdea9dcc7", @generic="e769df31441aab9fc3dfe228f96439e3472b21b8f6415d7833cb557ccca39e2dc71dc5f1f25101c070405c6c920f16e4eac1974ef1fd237903d8c57676934726073a326d9740121dfac57148ff935a10ece600598e183862a9fe1785039d4f2b5faf3d45f27cbd6bd9df83a7bfa8175419476d881a63282f97f6343358da16a60d636ef9a7c5b1f9868035a7b0b98ec37191b087127829d1d1bbda33feef19e450d4006ea7b124cb821f3e0c85f6243f59872e077b851f00924e7f839fc4a93ee0513ba4347896e6472637193fbdca370e297fa2144fbdeff85fc15172ebaabcb6dc92f6e3e35ffba4af47aa6fa5b9fbf43d6ac9edb322", @generic="5fee84c78d8747ffa13b9cec6f782d2b3f12f982d9c2a2277747d49c5c28521bec3249f01c52279f874e76b70ae3c450b81d9320e0967c811ad955fc119f79156f0fd6b38ce7783184e58d932b0304d3bd0f525cd95e75658fb13720c22d83e94b8030b196a012b08215233c859d4abf068d3261c1547e3cec50a5c1e9db5175cfb78b8a4d9aa7e71aa3d4102feda1aaef15c52bba9e5e207e60247f0958604ec10a487084bcfec10e2085fac32488d3144e1fba4a0ce8088c5e4444873aaee11ff442ffe9209e3e94425c383c05008d078e8223832bd40e"]}, 0x2b0}, {&(0x7f0000033000-0x208)={0x208, 0x1f, 0x218, 0x2, 0x3, "", [@generic="bc61b7aaa84cb6ad4b4ff2e62d21c30fdd3d1d271aee8346d0efef84e77a16b2818479cc5a91beb34225ef72489b0e9323bdd47700de833a39fdbba575c4e479bd5da31213ef5c731a6d14b5329f8f6b2a6a10606ca779a356e46b690b02ed9b6dd683a4037202ca41ea35b4d8e1adaf850a4053c1c75497d3cbe2bf850c651244e46a95ddcb3368795681b5b968a03cd230", @generic="72432ddfa2a781591cade261c6a26f385b3e360ba1f78a32c6662065a80d52c1d9908e16a0379d041dd196c19da28170a3fe1b9d39be5c6c23a05818ec6fe5aabc254e7edb01b0601a3188df9d5a5302670cc6afa68467d4fb35c05f6999ca908e4208aa8501ebf8fd2e05e75bd541ddb3768a8df791a53d0f783890ab7a9bfb7c4d2554fd74bd69", @generic="95d4625d81a11c8bc1550fef1736fa9a52462db8adabcc63e8bbbcd6ba6fd227d2e0880b86295e264f89baab9dd48636eca8085fc9f0825357fdcc105ae2e639dad0240c55aa1143900906d58ae462dc2034630aec03143d672e5aade20321bfa807e402f5e93e9c6b70280a12a1f8985b3500bcbc7c5381de3060647a0920bdcff211670b098c1d82dcb346fb6f8bbcb8145389e869df24c49fccfa8e06847672c2826bc7266842c536636420ed6951c7733443932026133fd9be5ba62c292e8b79adc364e6a976f33fc4dc01d6e9e8", @typed={0xc, 0x19, @uid=r3}]}, 0x208}, {&(0x7f0000004000)={0x1604, 0x0, 0x20, 0x1, 0x0, "", [@nested={0x16c, 0x58, [@generic="23c7574af687840408ab699985af6c4a", @generic="94bd82fbbf365ee7f99214f0a43d881c76c958", @generic="8cb2da2d3acf17a7736f4f4daad088a4dd8e22f50e49a1674298a353b0ac7f9dcda249e4fa321ef1c477f7f83ffbd9f0e2337f8eee50a196e3609901bd9caab7566357a0a348f097457d7d7ee5e17924789a27159dcef71ab5f6ff4714ab19f06deef3e6930309744b27e0537d0f85ade301ee45be48e90af8933bb957fcea33210ff954a4dc3cb50980b21543331cbd3c0ea7f6e9708600ad363108110fc6899f6ac08f78c44668fb5e5c0835", @typed={0x18, 0x43, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x32, @fd=r4}, @generic="3eba5fcfcde328d9ce693cb3c730a043a95287866b49e6c99dd34bf16de7bfe90885e5046c61661025659df2b5405ae7cfc45711b4", @generic="fd1d8fcf44912a5d461332d520c8321dc1d9f7ee123f4e2cf9a5f2cb16074e4792ee8698da5579e01764b137426fa5244a3be92a8e51ae", @typed={0x8, 0x3e}]}, @generic="89040e3fa073", @generic="b272552e065dfe5e10052d6c476bbb044075ea434f1b4ceca92820c93dec08c4cfa3aac52b2df646a55b10289b4f69a636a8fdfc5e1165b50b2c71b829ac36b2098a691e5be337edc58e624867d0ca250981e50337ee70c3143fc2c59665cbe1bd8d846b715f023fc18c2f5ee42d1d8dd80dbee6111276ffa50b7afc045aa7c8e780e06fa4f30a346d6f5c52f9388e29895403fcf4b6608a9586ed2046c74b484bbcb386e8b5dc62e2a96bb720a5d9df6ae4fb71eb2815ee690bf472f181a00d126bf6366ce8aed7d0ca1fdd22b991d7f543", @nested={0x11c0, 0x8, [@typed={0xc, 0x6a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0xc, @pid=r5}, @typed={0xc, 0xa, @pid=r6}, @generic="72ba8e87b973b05a8db31d2e96f6631b54d997c6aab1af0b90a2fb0e914fb5365e67afbb46138be7821802fcbd7bf614703a8e26c42eb4e25012678cf2f00cef273f427adc904a968551ea5351c1d48101a41e145a2b4c98df7ed0375bb65d2913f6302b1742eed29aeda5c685aa8a29a6987cffad19593cacc0506edd81c26915c3c767c428b932c1c9b60aac5190386e818ea6d5fc1b4434f8fbbcbac706edd0bcfe5b50bf96c03d9a7538e1886941fa76fd359e8fffb21cc9f909b2eee118da834b658006f9ff234a18b7554833843049770c5dc2fd0d0e857eacf09db9b1c3ad7d3bf87384de6da5bc2c7ad6368f106cffd86f02154658befc7bb8", @generic="85afffc50da04ecead2e6f0675416492fa90495ecc4a9e0ea1a0e5f34f5e2981dd2dd185d9e9ffdb053695c625989dfcc84dee48959b8c6cffe7ca3a3f2c211b5eac23b8b416dd1d4b5eb278ac1f4a200a3fa96880659559d625c4eba8237346d62fab7c13b93b", @typed={0x1c, 0x1, @binary="57454c7704eb16f3632b92cf497a2dd46cc3aa"}, @typed={0xc, 0x2e, @str='\x00'}, 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@generic="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@generic="02d4cc668de079b4e53061c468f09e4e6f0e164f28d3147a3582bff9c73579f247bb0a4c1fb06d1b46bf9feb518f860ffe2059f7da002a25ffec4855939d8e7a4348227784c21fb1e57f2151f977a64d385d072fd7520ca8acd5a5cc3dfff0a32cd7a18cadb2e2f01b8a7f29568d40b41d17672079661e68868388355a6033a85035bbfd6a31754da9bdba3d639d22e970d6dd60d0e85d14ba393443587107fc9d71c573d489a368fd7566179fddba81e2c3a2eb57d859d9f77be932723bd5ae6992f523d5d0d6c0e70ecc87b7609b5518ba0c8817dd9610a7254e749d0744", @typed={0xc, 0x24, @uid=r10}, @generic="98d8b492e23885d9e88be99bc27fdcfac40b64a6e874e2f1250790c83d02c4a02aa3144ef976fcab061b82ead8fe402bb6af94b8aa46715711e63843b5ecb7760e23f10b4b4b2c38aa20b8b94c7180ecc0d79ba93eeab38e3372a204e32e20e74b768f0c9cb9265269e73eb15c687ceb6466a9376127d04c0b3791ebeb71ff1c57654a0e255d89b5e1336c264c54a589e49632107034f84f76d12aa414eeee5e4f"]}]}, 0x1314}, {&(0x7f0000032000)={0x29c, 0x28, 0x700, 0x6, 0x0, "", [@generic="09c4be26b402402b0e2d4face6fe5cd914e83c1fbb471fd6d18d7fc69e3c65f1e77da906b944659afcaecee9de0e68c3871d90c932c78e63d24bd685d8522c3f3c0f844b404e4f419ec470614c55d137d0ebdd66a516ca4c3569780e9da96680c309eb203040321ae24b24cda2f1d41f28103a00150340d68a019cc31e6c60a1c814dc3a716b483bb473e95bc8bb9802f82e11519b89012e4d7017adf58420d952faa1a608fc6ea7db51dda380b8540c02356281f84f0664ef9f44b0a348fe7c19ea06aa264922b2b7575b0a58ebe2c6722a4156529264b8fa172f257b8f9dd017c43aca16546269ab9f9dae2e32d4ec41fa06fcc17965", @typed={0xc, 0x36, @str='&\x00'}, @typed={0xc, 0x5b, @pid=r11}, @generic="8c41d59fe1a1fcc70a8a36e6dd75858274f477ef9c7c9d36da4592643fed87bd0c04ab6b5ba4813c4d2a858d3f99de2e418dccb9497b3e831896e97bc62980c27c7472d9f34179a607a7acc474719d81acd1bf90c9a9317d5d591a92457fb5d02226945f8185f92075ceab002f5ff41bcd19540ecb9845fb2ed781d768d2c745e795e9543ed47e3ba49006c6e37dc1860836fb0048b804fcd417", @generic="f071509901586d6bbebb18ad2cd876cff2c60210f5bbc79b7c473ea7d0999b63d090940ac83d944e0dd7993c804d33619edd90f1a538e8dec7001ebdd79bd673543e15f8df113fb31261f4d3", @generic="085e328ba203e2dc5aadbd00d200b55f7e9a36fd574f8b668a4922fc14b58d7653cf9ac0506d7541c62df6a150ef2068f64da97ed2eac5a294b16a8b94293166fd528790b8887d5e62958eed0178d81491f350f24fc2d31595c8734748d6bd9d7e07558fefcc2059d8501b8d8f44c7670b94476f0f2c975dcd2e9a19fb075fd3d7ab19b27ff010736de948803d0598ddc7bdc3c666a4"]}, 0x29c}, {&(0x7f0000029000-0x64)={0x64, 0x29, 0x709, 0x2, 0x3, "", [@generic="c706bf3835477f0b539cbdcefb5f40dee429e72dee7a10c95003acb9d933fb1d0f53840a0b06ac0c4507f3240650e60fd0c74ed1e8bc62cc", @typed={0xc, 0x8, @pid=r12}, @typed={0x10, 0xe, @u64}]}, 0x64}], 0x8, &(0x7f0000032000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r16, r17, r18, r19, r20, r21, r22, r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x70, 0x20000000}, 0x8000) 2018/02/09 02:23:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$ax25(r0, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="90092b5f368d7fb2f4f0b4a1e10981ecbad37931c9f742ba1bfc671b109a09d9b1c497dc4d656cf62abda3aed871c6bd424ec916962a1922232d091dbcb1dadf4c22a9d64e0b85439cf0c4ab6d55948c69a523e3de18fa6f2d424939551540f423049235ea8d", 0x66, 0x10, &(0x7f0000002000-0x8)=@abs={0x11264826546620c5, 0x0, 0x0}, 0x8) 2018/02/09 02:23:56 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000013000-0x4)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='gre0\x00', 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000011000)={&(0x7f0000012000-0x10)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000013000)=[{&(0x7f0000013000)=""/125, 0x7d}, {&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/3, 0x3}, {&(0x7f0000013000)=""/220, 0xdc}], 0x4, &(0x7f0000013000)=""/34, 0x22, 0xef}, 0x2000) sendto(r0, &(0x7f000000a000-0xd), 0x0, 0x4000000, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/09 02:23:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000af3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000717000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000584000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000482000), 0xff2b, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) bind$inet(r0, &(0x7f00008f9000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$inet(0x2, 0x5, 0x4) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xfffffffffffffee5, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/09 02:23:56 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket(0x9, 0x1, 0x5) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000008000)) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x18, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) [ 40.314816] device syz6 entered promiscuous mode [ 40.320731] sctp: [Deprecated]: syz-executor7 (pid 5987) Use of struct sctp_assoc_value in delayed_ack socket option. [ 40.320731] Use struct sctp_sack_info instead 2018/02/09 02:23:56 executing program 4: pipe(&(0x7f0000e00000)={0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000dce000)={0x8001, 0xfffffffffffff508, 0x9, 0x401}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f000041c000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f000077d000)) 2018/02/09 02:23:56 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000dfa000-0x10)={&(0x7f000054d000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0x81, 0x30, &(0x7f0000001000-0x81)="586153b2d4e85c4e6e2c966a57bb847279f64be7d45c73ddcef1f3dbf14862dacf21b460cd15b5667de9d562fc099be671fa756a1e64ca944432951bbf43ee50b320cc8f02acde5dac11d317e6ae4f026c97d1a785750fac393557b79248a8f129064c1573896d7de749793b106870b8d182bbe501612d8bfb6daf342fae4c0736", &(0x7f0000641000)=""/48, 0x4, 0x1}, 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000014000)=0x3ef, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x9, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000016000)={&(0x7f0000017000-0x4)=[0x4], 0x1, 0x4, 0x3, 0x13fe, 0xfb9, 0x4, {0x5, 0x100, 0x7fffffff, 0x4, 0x6, 0x7300, 0x80000000, 0x80000000, 0x401, 0x8001, 0x6c, 0x2, 0x3, 0x80000001, "4a1f7cea56b1907cbbb87f3c4adb99998e01f9cd9ae75c45d04a1349828d3dd5"}}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000015000)={0x0, 0x0, 0x7}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000016000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000016000-0xc)={r4, 0x80000, r5}) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) [ 40.381945] sctp: [Deprecated]: syz-executor7 (pid 6009) Use of struct sctp_assoc_value in delayed_ack socket option. [ 40.381945] Use struct sctp_sack_info instead 2018/02/09 02:23:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000cbd000)="2b29641570f788700f279396cb0e4d03b0624f5bdc3715bf059f3bfbd89ee26e14cf6522b10f9924245a185d6e16a2b30a0afd280c6c02461a7f4eeffb8cca9eef1bdaa8e0cac511cd5c5960fcae62ed8d9fd51999fac571cc12f9c74903f9f676f477e2a86faf732d53f6b511bb2f1022cac5852a7dced09f0f32f168edf70e6d0335b8a402a5f21216a96e3e0a0d51bfadbfce88f2f5ce6477afe01a73a800266a9a7579fd0415978c95340de716fd1d186cb0f504d0476f8a", 0xba) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000b78000-0x4)=0x1, 0x241) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) 2018/02/09 02:23:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x47}]}, &(0x7f000036c000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f00004d9000-0x38)={&(0x7f00001c2000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f00002cd000)=[{&(0x7f0000733000-0x79)=""/121, 0x79}, {&(0x7f0000ef6000-0x17)=""/23, 0x17}, {&(0x7f0000b6a000)=""/125, 0x7d}, {&(0x7f0000703000-0xdd)=""/221, 0xdd}, {&(0x7f0000402000-0xde)=""/222, 0xde}], 0x5, &(0x7f000033c000)=""/93, 0x5d, 0x1}, 0x10000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000066c000-0x4), &(0x7f0000810000)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000101000-0x8)) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 02:23:56 executing program 5: r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xb2)={0x0, 0xaa, "577d5d867523e88fb2b437e60dcf7d5631a23a5c443e5f1d7f07b5c1e3fa65e0a826fcfb5a8346de99ee7eadae2f3f3c364edd69424271d335070c1986578125f24a3140e2328430da8f09a4482655398f417d57eba22f2e1e968461c81bd65deff97e1d11607eaab2ad0e48c2248cc8f1b26a72edc3637d49e85cf8836c2e75476f1d76c5ded7a47a475ebcd893bb64f0c6fbc3449aee895445b6db388b3694b50228565fb8fdca7722"}, &(0x7f0000001000-0x4)=0xb2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0xf6}, &(0x7f0000001000-0x4)=0x8) 2018/02/09 02:23:56 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000)=[{0x30, 0x0, 0x0, "779b252843d3cfd84a8eccdaff40af8f39b859f0b4d4f8b7777d71a3f8"}], 0x30}}], 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x270) 2018/02/09 02:23:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 02:23:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x646, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000066b000-0xe8)={{{@in=@multicast1, @in=@local}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000a71000)=0xe8) 2018/02/09 02:23:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a01000-0x10)=@common='gretap0\x00', 0x10) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @rand_addr=0x10000}, 0x10) listen(r0, 0x0) listen(r1, 0x0) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ce, &(0x7f0000001000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000022000)={@generic}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000023000)) ioctl$sock_bt_hci(r1, 0x400448cb, &(0x7f0000022000)="3d1435182bd8f359e4a648d228d6ccbedff94911093e") 2018/02/09 02:23:56 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x4) sendto$inet6(r0, &(0x7f0000d28000), 0x0, 0x1, 0x0, 0x0) 2018/02/09 02:23:56 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x46, &(0x7f000001c000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @multicast1=0xe0000001, {[]}}, "01000000fff80000"}}}}}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000016000)=0x1f, 0x4) 2018/02/09 02:23:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000abf000)=@rc, &(0x7f0000f67000)=0x9) r1 = accept(r0, &(0x7f0000ff9000)=@rc, &(0x7f00003d6000-0x4)=0x9) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x41, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty, 0x409}}, 0x3f, 0xa, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xfffffffffffffed9) bind$inet(r1, &(0x7f000021f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000efb000-0x8)={r2, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r4 = socket$inet6(0xa, 0x80007, 0x100000001) bind$inet6(r4, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r1, 0x56) socket$nfc_llcp(0x27, 0x3, 0x1) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000085b000)={r3, 0x3ff, 0x2, [0x9, 0x10000]}, &(0x7f0000cec000)=0xc) connect$inet(r5, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000151000-0x6)={r2, 0x8}, 0x6) r6 = accept(r4, &(0x7f000080e000)=@l2, &(0x7f0000723000-0x4)=0xe) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00004eb000)=""/230, &(0x7f0000ce3000-0x4)=0xe6) getsockname$packet(r0, &(0x7f0000b79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000490000-0x4)=0x14) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00008be000), &(0x7f0000d98000-0x4)=0x4) pipe(&(0x7f0000986000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000bce000)={0x0}) ioctl$DRM_IOCTL_DMA(r7, 0xc0406429, &(0x7f0000c61000-0x40)={r8, 0x1, &(0x7f00005bd000-0x4)=[0xfff], &(0x7f00007fc000-0x10)=[0x8fa0, 0x14bad497, 0x7, 0x81], 0x4, 0x8, 0x2f6, &(0x7f0000847000-0x20)=[0xff, 0xffff, 0xe3ce, 0x1, 0x7, 0xfffffffffffffffd, 0x8, 0x8001], &(0x7f0000156000-0xc)=[0x1000, 0xa8, 0x10000]}) sendmmsg$unix(r6, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x3, 0x0, 0x0}, 0x8, &(0x7f00000e5000-0x10)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) connect$bt_rfcomm(r6, &(0x7f0000c44000)={0x1f, {0xe11e, 0x7f, 0x2, 0x101, 0x100000001, 0xf9a5}, 0x6}, 0x9) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 02:23:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x10001, &(0x7f0000000000)={0x0}) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000fcf000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fcd000), &(0x7f0000fce000-0x4)=0x4) 2018/02/09 02:23:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000f68000-0x38)={&(0x7f0000305000+0x235)=@can, 0x10, &(0x7f000032e000-0x60)=[{&(0x7f0000e35000)=""/117, 0x75}, {&(0x7f000074e000-0x6e)=""/110, 0x6e}, {&(0x7f0000c26000)=""/28, 0x1c}, {&(0x7f0000e35000)=""/54, 0x36}, {&(0x7f00004f8000-0xc0)=""/192, 0xc0}, {&(0x7f0000190000)=""/240, 0xf0}], 0x6, &(0x7f0000b7a000-0x15)=""/21, 0x15, 0x5}, 0x10001) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) 2018/02/09 02:23:56 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f00006d7000)={&(0x7f000091c000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000070f000)={0x0}) accept(r0, &(0x7f0000e31000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000807000)=0x20) poll(&(0x7f0000006000)=[], 0x200000000000002d, 0x4) [ 40.518143] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 02:23:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f0000fa4000-0x3)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r2 = socket(0x5, 0xb, 0xd8bd) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000c16000)=0x100000000, &(0x7f00008d9000)=0x4) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) recvfrom$packet(r4, &(0x7f0000ae0000-0x1000)=""/4096, 0x1000, 0x40010000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000063e000-0x4)={r4}) 2018/02/09 02:23:56 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) 2018/02/09 02:23:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0xbfc, 0xfffffffffffffff3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000002000-0xb)=@dstopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}, 0xb) 2018/02/09 02:23:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') getpeername$packet(r0, &(0x7f00001eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00005fe000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00004c6000)={0xb, 0x2, &(0x7f0000bfd000-0x10)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffa}], &(0x7f0000d6f000-0x4)='GPL\x00', 0x4008, 0x38, &(0x7f00002c1000-0x38)=""/56, 0x41000, 0x2001, [], r1}, 0x48) sendmsg$nl_xfrm(r0, &(0x7f0000685000)={&(0x7f0000827000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000069b000)={&(0x7f00002cf000)=@flushsa={0x14, 0x1c, 0x800, 0x7, 0x1, {0x3c}, []}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40811) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/09 02:23:56 executing program 1: socket$inet(0x2, 0x6, 0x8) mmap(&(0x7f0000000000/0x39b000)=nil, 0x39b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000f1000-0x44)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x0, @rand_addr=0x1}, @generic="3e004d417555db36d995923e6cacaf60"}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00001c2000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 02:23:56 executing program 5: unshare(0x100) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000000)={r0, 0x100000001, 0x28, "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"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000a4b000)=[{&(0x7f0000505000)="f873560cb3e39344bbf2d5583a8f41bc75ae56a2ac35c896b7b735d16cef985da462cd9138cbb89ee791f7843e57ab24242779475a04a26a272a06fc8f4aef1f8cdcce9ea27ce7fb001fe25c81700fb342231bbcc1cae0c2d3d57611d53650ff3b784832aa6aff32d75048e30ec36a0bd37a032877a3abc46195b611c9f63c21db004119d984bbd6bff7", 0x8a}, {&(0x7f0000000000)="0faa538069dc35699b5642cbc134144477991f5039cb50d15e8c52002160871d66ef7a454a1dc9f2837c121563548c4acff0dc22738e8d4b476c598193a38a4a5da6e30cbef01bf79a22ade99daa0230fd6cf2ea366c22775f3b69f27d7b3366e578d635911ea695330af7a00536e20dea1ea290e484589d54c10c688450d5fd8765232559f9b45afff885f65695eb6e3966cc2bb3292158b0266a6b6cb779bf16b4d50408ed7c0918bb6798ad4522521105cc4e7543b487e948c11885aa3d7a2e5cc22aab08e5bf59ce3527ef7507c891d8346e4cfda3fc65f2ae657fb61d5da639cab9c68a950c2e61f5e7cd45d7df4069c37381458903", 0xf8}, {&(0x7f0000000000)="c5598b1bc9eaccb3ac8cc6481e5408df3ea1e3ef2685f1c29ee0a214413fd0892a7e0da800dc8ae64bfc10ebc0e7e197b6fc981353fba47d6da17c81f04ef435125a", 0x42}, {&(0x7f0000001000-0xa2)="5132673aa164445007e19bd73a7492c368ddc6a85d1accce5d989655b995b168eec027ae725ea71fede7cbef1cdb3bd1956d7bba0688e2f0ef768dada76b485cceb6945d668ed2da76826311030e6c1d1537dc4315dbaeada9bc554008772f00a70dd898192c6a289fd8aec0d976d48a81caf10540f85f97668163841859d9a779a52d27760bbd7c36208660b5c772a2b2cfde8f9c297a4ca48e617eb7c33e3f2fd7", 0xa2}, {&(0x7f00007e2000)="1c287fd16f4f7b0109075bf1914233f3c059792525f1fc0367e20bce85e7f32a547611d20f49aba7a5b86b552974c2483e366460afb196324aa0ae8468c164e717b5e25e61cf0de37825bc90b5fb43c21030c4a67966a4e6cdfecdf5104c41e3860406ff08973dc069e46b0bebf577233b32b1401ed0491fe544d2bafb12f9710e9a1ecdab9a312ed1b8278c7780d0ebf91f0e47530c83cab617df8a44ad8905f40653ca19f8765c257e414422a9aefa2b5c0a26", 0xb4}], 0x100000000000010e, 0x1) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x1) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffe) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000093c000+0xadd)=""/4096, &(0x7f0000b37000-0x4)=0x1000) 2018/02/09 02:23:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x3, 0xf}], {0x95}}, &(0x7f0000c30000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r1 = accept4(0xffffffffffffff9c, &(0x7f00001c4000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000040e000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d32000)={0x0, 0x9e67}, &(0x7f0000c56000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b00000-0x8)={r2, 0x6}, 0x8) r3 = socket(0x14, 0x80000, 0x1) connect$pptp(r3, &(0x7f0000172000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000dd6000-0xb), &(0x7f0000211000-0x4)=0xb) 2018/02/09 02:23:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x200, @loopback={0x0, 0x1}}}]}, 0x110) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00006d0000-0x10)={0xffffffffffffffff, 0x28, &(0x7f000083e000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008b9000)={r1, 0x5, 0x18}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000d3c000-0x130)=@migrate={0x130, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0xe0, 0x11, [{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7f, 0x0, 0x0, 0x2, 0x2, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3f, 0x2, 0x0, 0x1, 0xa, 0x2}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3c, 0x4, 0x0, 0x6, 0xa, 0xa}, {@in6=@empty, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x33, 0x4, 0x0, 0x0, 0xa, 0x2}]}]}, 0x130}, 0x1}, 0x4000084) 2018/02/09 02:23:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2d8ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f0000734000+0x91a), &(0x7f0000d5b000-0x4)=0x60) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000418000)={0x0, 0x3, 0x5, 0x7fffffff, 0x80000000, 0x9}, &(0x7f0000068000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008ad000)=@sack_info={r1, 0x35a57b97, 0x7}, 0xc) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ccc000)=0x9, &(0x7f0000bb8000-0x4)=0x4) accept4$packet(r0, 0x0, &(0x7f0000cad000), 0x80800) 2018/02/09 02:23:56 executing program 7: unshare(0x8000400) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f00007d7000-0x38)={&(0x7f0000c4a000-0x58)=@alg, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x41)=""/65, 0x5}, 0x0) 2018/02/09 02:23:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/09 02:23:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x3, 0x3ff, &(0x7f0000947000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000a6000-0x8)=@assoc_value={0x0}, &(0x7f0000b60000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000bcd000-0x6c)={r2, 0x64, "6319350cc8a4902cb6829e3ed46e716319437f154ea4e8f8c07e4e0a237d8a59b6eafd311d23fb795c0eefb50f05fa723eca26099bd9a936cb06e0f872ba6c947c5302907b2104ba40416fbf2c4b74c1f76aee23f7266ce83713337548b920e02451e991"}, &(0x7f0000285000-0x4)=0x6c) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000dff000-0x4)) setsockopt$inet_int(r3, 0x0, 0x31, &(0x7f0000000000)=0x800000002e, 0x4) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000a8f000)=0x80000000, 0x4) 2018/02/09 02:23:56 executing program 4: socketpair(0x5, 0x80800, 0x7, &(0x7f0000e8b000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f00007da000)={0x1d, r1}, 0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f22000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000f79000-0x4)=0x1c, 0x80000) accept4$packet(r0, &(0x7f0000afb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000aad000)=0x14, 0x80800) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00009c7000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) read(r0, &(0x7f000095b000), 0x0) 2018/02/09 02:23:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000d41000-0x37)=""/55, &(0x7f0000cd3000-0x4)=0x37) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[], 0x0, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) 2018/02/09 02:23:56 executing program 7: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x3, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00007ca000)=0x1f, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009ef000)={0x0}) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c03000-0x4), &(0x7f0000f8f000-0x4)) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000f8f000-0x38)={0x0, 0x0, &(0x7f0000308000-0x90)=[{&(0x7f0000461000)="efa3f3330ea9e692286458aa9c2c2e1f7bf974c421b3e89e078d8fe27c4370bead4a5fc42528d145ea497e2a106f29921a1632db8f8cc60112515ad2b84aded56a526a14f792775e72dd8cadf63f8b87ffb813fbd08f0d692f579018c2e2f69072c73fba0336edca68df191415c1e1591e5236d667797649009d29e2809b3a7ecbb8a81760786a3f169893e64bf2a365f2f694a05ca08f74bc0461f1189f6cda573b6546b9ab8bec9a4582681ab89be1f703f1a83dede69bfcefff0882bbf561e1cb0806a4e4266f3cbebcd8e3820cd8aacd093f7fe9cccaf020aa14e0994a3c1a27ba9ab622f3335229257e2f7e50d0c4ea6b1dea53c7b859", 0xf9}, {&(0x7f0000bf2000)="c19f9b938d3e78fe3a12bcf658843c1567f960c1828f061e2c933441de315c6cca2c321aeb3367a6465cd4671852dcfd5c631688ee506cb0281592fd0ccadac243ee30ada0f5233594e40f28acb5dd407bb222304ed8153dfd94d851261c78d56184f2d2287c4db6031208f4c7d8d55e5ed74a458894337c34742e24f28e40b4c66ea5d9d413bf4f8aabb0d80c3bbd498f823b85d3e0556e", 0x98}, {&(0x7f000091a000)}, {&(0x7f000003d000)="77c07d3ae2512d0e855a1b3cb47bcf31971dc8ad4a9b844cb0131ba251b177b32cd566fd72babaaa8191ccb4dae83e063fe7f29d9d620e208e921bf67ba5d25479b419aed4f12424a8d78047ed0a3ab9eb6f57250d692b64363729f8ae11be92ebb19a9041c5eb463c1c601ef83a5c3ce6ad1544e688c57cef3b0ef58b88072d1260c1eaabb22c669722b035809638b7067e29f56d", 0x95}, {&(0x7f0000f8e000)="8cdd41460db06b31aca6b1e414c730a4a4c3ef462ff3c2f8c4b713b6b332c735094b9fe53a6a5615635d82fcd026", 0x2e}, {&(0x7f0000f8f000-0xc2)="49a7f4dd7d67974a3036540ba098d6441c461c0b22a909aebd05c21ebeac4f02fd6a46e185d7b564a085519cfd0aabc4869c1ff9d5a699ca73cccd3fa09e5abb325e466b4d8abb4ec9efbb5d651573de1fab0b41f8d6d7cce43865ed2bc9283164330b950562acce76e804ba47aa744c4f15670abfe8ff521507a224b9217966e91f0ac54a0e55754f6365e0290ac898e659e591f550b511d09856c5aab9a044b14af2b696dc59d77d2760e7363c24e3d9ee9b3e08eeb3ba290df8023aab13f27798", 0xc2}, {&(0x7f0000f8e000)="41d4787c1d86413691cecad352dfc119e018608108cee3acbb5c9116d29ad64f97fa799c6dd4f542f45bb1e5cb8650363db54dc86f2920ba466106de9b2cd8a5697caf8f0567d762582e13d326f8699afef076932972b8ebb34279a9329410fa755ee51b551cca7729c44058778f26cdd899356961c4a9c08805024f4229247faf077061a591c6bbd39094e2393e76070904cd02c4512dee493c7d83558680", 0x9f}, {&(0x7f0000f8e000)="ac94111e5768e52aa1b06ed9766b1e0094b59354e63196de", 0x18}, {&(0x7f000052a000)="c854c1e2cab4d17e144b2455b48285c84837c77c72ea3b44477d13b68a7caebefd00ad55e506d8c55bf1f628fd1e8cfcd9cc9238d1e17902f0ffcb18f4db26fa8b501d372d869455a28f974aecda6614ca7432f99d25f50788239b0884bec237e6264943c5b83ff8dc5acc1b2402833467905de5bfd88934133b2fb8edcb789c941dc67acab8aa381546cf6834f1fbedc350", 0x92}], 0x9, &(0x7f0000ec6000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x68, 0x117, 0x2, 0x50, "29146441b7ac5a73ad4bf9c18e666ff3341b6f54dde08f4c673196cef5606d406ca5578c8202abd8975ad68d88047a85715fa0d5c0374059d9a25d28710b8f5989a5ff902f28100c376b40612055d22c"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x58, 0x117, 0x2, 0x3e, "186cceb6d76d49295c3c218e226a532b3946a96ac0020c4117122783dad700ae2366281ef78352868ae138124211cf00f7bf2501be038138cb50b496f219"}, @assoc={0x18, 0x117, 0x4, 0xdb12}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x100, 0x117, 0x2, 0xe7, "a80dbb8caea20f37e9bb8a19d798d9c62fbd9f6f7d80997a0e7748b6bfa0086f71df3d8da4bfd1bbdedd0ce5b8bdcdf514ae18ed29caf7f5ba2c57be2bbe7d0463bd2a8dde301a300c9a2f97c999c69c675ea9dbadc1baaa9abf027768cfaeea3503bbf2bf0f22c4ebb4d8b125f6e081413bb5ea1755bfba6ba691922e58bc9051501456674cdb987efdf6feb13addff3238e6b7184dac6ac93ad4b1aed3824c5a49dbb484388c1db5fa068d0e2c615335b78ae5962ba39b4d54fcd74b5ad1613b80c71e6e1df80192c8d864ad8234b3310fffcada8ca4fe78134b1bdf29482c04eef760e4ac74"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x268, 0x880}, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x30, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00003a2000-0x4)=0x5, 0x4) 2018/02/09 02:23:56 executing program 1: socketpair(0xf64a1933d72baee4, 0x2, 0x7ff, &(0x7f000007e000)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x2, 0x4) r2 = accept4$netrom(r0, 0x0, &(0x7f00000fc000)=0x3cf, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000f3b000-0x4)) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0xffffffff80000001) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000007000-0x8)={0x9, 0x3, 0x7, 0x80}, 0xffffff46) r4 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@vsock={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, &(0x7f0000002000-0x50)=[{&(0x7f0000008000-0xba)="c0f53dafc6c83c38e54e4a6cdb2e91877c5afd5c56ededb0c8dcff88504ae41510fdfe6fd7fc65c448cbc9b1798f1630bc7f451833c22a64cea48e870f48e358a8fd02d775237ca5eb0a1a100431566835124c22b2c03fa78417d827a6dcc43e1146ec8f5155a23ff7c09086f3b1d78c7b795a049d21e7ed507a1dd60abe055c2fa279e966e410fee7eab83dd011fca82bfdb45207ded2ec898f26ad37fc9a75ba5dd3d17089d80d450d76f5423fc0763fbe9c4471b521d7e21a", 0xba}, {&(0x7f0000000000)="0429dd6fd88071e4c52f15f40cb76ea51759c330a1cff92994c21d968553751b25725ec87b15af681889fd0f250ad115eba7418a288ad8fa5c19e8660f9bc78013541086f26674d910be0fdee836e0e2cff80371b3b23e22767bd1b16c48f1d77c58ed9ed612e0cf200f29ff22cfd4ada187d6ce74f3e31da387c458c1fc14619f204c2a65c640481f6e7242eecde6a3c72608a562722875d4d859d18dea55b70f7ca1d24f0f596ef16ed682a4c6bdd7e72d1bdf32d1e4de17e9d654ea759a11d71c8ad729d5771d037de25967dbb497", 0xd0}, {&(0x7f0000008000)="0f21f9f2b0f3bbe6d30ea47c40ec9ae3060cb0d9e123103312994a6c667c575883de05603bdc0c71d37eff2d021696446c29ecc3805600e44f5100d23653c6856bda3daeaceb4fb7e6576b2fc135b515e005b334643fe8d7bdaff5a4a5b90bca88aa746479e1207c745db67283932c3d09c2aced2895db7ed0ba65ff2e08e19474dd583781a22d50a60bdb76077db1f60483a9680debe29490cc527194b85079167203193535fe7024dd07af047c6f621519e625c8ad9a2cc3b2cfbd80847b0525d2286553eafc0d59d1a164bc63b76b2baf615a2223c6acbc7bdd33697afd293dfc0a37cd6d5ed3efabd3e8", 0xec}, {&(0x7f0000005000-0xb7)="2f37a927e3b287cd7a8ccbce5762a20bebffdbeba70b6969afbf0d40caab18d7108bc7e4fdca03bf182a77d98e8c0e4da345b335f0b94bb60fd6d75bb2530ca8ad261dfd21cb63ff23ab0a7aa75d1b346554173d3d9e2c0aa354ae3074af3d2d697bd82499642920c8e300972d7687bcf4b2f13dc38aed1fd35725b002798b7b5460b7ba72f0d663bc35d3f6301fd89ef22a9a8f08a427f373a0bf8fdd9ee1610659a3884c75afe5be4c22343a371e80ef2d176c86a371", 0xb7}, {&(0x7f000000a000-0xd0)="5d3365297e8b8c16455a084139c9aff18ea5f93a0f76ff0d2ebd36f444c623cd0677e27affe3e77532d233ee3ba199672e176aaa4d25dc2cd48f0e9d94f73521075110090d1c1a60cc902ea79c4c5abfb4a07e9a4cda31ec3b7384e2dc2cec1a82c8694b341f495eeafa364f538633486f0d8a0085609f3ece57ed15d039f37a61dc1da71236220b735d1274e7be05779285dd8d8c3d06d475b6d89a348327057e87f0ac8357941f970607bf3a215670d69c4c4f626e8917544bfd2f6d5f4083c7598dc9a48cd261d4beffb91ec48b2c", 0xd0}], 0x5, &(0x7f0000000000)=[{0x10, 0x1}], 0x10}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeb3000)=nil, 0xeb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000003000-0x8), 0x1, 0x0) socketpair(0x9, 0x0, 0x7, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r5, &(0x7f0000eb4000-0x38)={&(0x7f0000eb3000)={0x10, 0x0, 0x0, 0x6000000}, 0xc, &(0x7f0000eb3000)={&(0x7f0000eb3000)={0x1dc, 0x7, 0x0, 0x200, 0x6, 0x2, {0xa, 0x0, 0x3}, [@nested={0xfc, 0x51, [@generic="a2b210e38d25ce60dcc273fcce57cff0d17c3862f0f5b7f950bb0bce2dc579bf3518d974622356482323a048c07ece7da31a21d181964e22082d730a7614f892b7ce8356316dba611a3ad4538ac388cb788111159d1fd270225b6104588602419e0d26b01525dc10e68c5e5424af62624f4bb7832999fce7425e2ff81b2273d7c358d8ff154293f6a211c4", @typed={0x6c, 0x64, @binary="12dd743f2733f144593616e040eac5f47e5d9ab5a58e37991904d6f3aa6bac1577ca3d427b7503785a3942ec6321dc16a8ebd07143d8b689e2335e602322478362bc71c5d175830b203dc37b8df74b9bd188ef8fab1fae0c86f40aa49e6045d65a"}]}, @typed={0xc, 0x41, @fd=r4}, @typed={0xc, 0x4f, @fd=r2}, @generic="c6516acc9e16fb23ee0a994541938975a9de935aeea75fff900f5ecfd0d9fb1c8f91de4905aad8c74c11bf7325ba15e2b20cd02e963d927f97c09c2eb405d207f49a800d64614ed2f0c1f985b26e7b882e96fefade3bbf6d8cd6d8a828b837a1a973e668bd380b013129e815925accc9e6bc3ac3daa0fd8aaadbf2e53f35ba0bd07cca41385b80898047ac010c95c4fc6157236c4f53e45d97eceab2e038d4f3cb7cf318c01e9d7e1bb4d00e8176e45d70"]}, 0x1dc}, 0x1, 0x0, 0x0, 0x800}, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000eb3000)) recvfrom(r4, &(0x7f0000008000-0xf1)=""/241, 0xf1, 0x2, &(0x7f0000007000)=@llc={0x1a, 0xff, 0x8, 0x5, 0x3, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000a62000)={r6, &(0x7f00000c0000)="446c0c2ac75227e51c6d476a09dbccf2eb5c2e247f03a64af12d8ff19766a99a67e2c7734cdfc6af9fa683d2c12ba3f7e7e8625b460a6a1e895774a02f9f5edb963f72e52c0abfe36612"}, 0x10) sendmsg$can_raw(r6, &(0x7f0000007000-0x38)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000007000-0x10)={&(0x7f0000007000-0x10)=@can={{0x4, 0x1, 0xfff, 0xfffffffffffffff7}, 0x0, 0x3, 0x0, 0x0, "b69c6065322b6aa5"}, 0x10}, 0x1}, 0x81) 2018/02/09 02:23:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cae000)={0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000967000-0x38)={&(0x7f00002d3000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00001cf000-0x10)={&(0x7f000034f000-0xd0)={0xd0, 0xa, 0xa, 0x800, 0x2, 0x1, {}, [@generic="700906f2cac4a472b55803b111099140836f288d34a7459ac09128538db2e13b4c882a49fea82620cbbe6e5aff53a535c955c78687a283f4e4e5e95dac5d789f0e0833dc35407801ac49608f1ac40ae78b8b8788b38ad8f0fb863a171b42a56864165048e928205e37353677ead7be093929e623d5359b6adfa2e32bb628a832cfb81df0bdab10203411be1ae35d1dea9383531f2d1c13c73e51c8c40a420408e5aa95409c64b71b9bb19d", @typed={0x10, 0x50, @u64=0x10001}]}, 0xd0}, 0x1}, 0x4000000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xfffffffffffffe79, &(0x7f0000836000-0x10)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0x2, {}, []}, 0x14}, 0x1}, 0x0) socketpair(0x0, 0x0, 0x100, &(0x7f0000686000-0x8)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f0000328000-0x3d)=""/61, 0x3d, 0x0, &(0x7f0000f55000-0x10)={0x4, 0x27, 0x9, "d87da0ab9d15", 0x1}, 0x10) connect$l2tp(r3, &(0x7f0000127000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @multicast1=0xe0000001}, 0x2, 0x4, 0x4, 0x2}}, 0x2e) recvmsg(r1, &(0x7f000000d000-0x38)={0x0, 0x113, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000279000-0xc2)=""/194, 0xc2}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000086a000-0x8)={0x0, 0xfffffffffffffff8}, &(0x7f0000f42000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00005e6000)=@sack_info={r4, 0x7, 0x8}, 0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000049d000-0xc3)={r4, 0xbb, "04348f658876c0282b9ff1f930101483a1283ea888b68c8cf8331756133d753f4e5ef193ef6e13ebd263f3cbac7a2a05165a220c04d50ed9da99c3622185c250d67b690446729b17dbe8a719b317119cc55fe16fd584056f83554865782b19ac8e194843c1883abcf210709e946ecb6b6a8fbf31153f5e936193239cc61b1a9be769def99b137158b9527a3abf35bddc86ac5496c02c7897f655cc7ed93df72c9cc5b4292265e4f3800bda911f2082f21964698df184842fcbd486"}, &(0x7f00000bf000)=0xc3) 2018/02/09 02:23:56 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000018000)=[{&(0x7f0000019000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000029000-0x80)=[{&(0x7f0000026000)="347629890a59def420b5bff00bb7caa63beb86371a73e3310a551c1c4fe749bf", 0x20}], 0x1, &(0x7f0000022000-0x100)=[]}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000028000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000026000)={0x24, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @u32=0xb91}]}]}, 0x24}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x80000, 0x7fffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000001c000)) 2018/02/09 02:23:56 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xa, 0x300) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000006000)={@common='gretap0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000-0x14)={0x0, @common='yam0\x00'}}}) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80002, 0x0, &(0x7f0000021000)={0x0}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000010000)) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000023000)={0x0, 0x8}, 0x4) 2018/02/09 02:23:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000067d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007ba000), &(0x7f0000e90000-0x4)=0xb) r2 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r1, r2, 0x6, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00003e6000-0x4)=0xfff, 0x4) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00006fd000)=0x1fdf, 0x4) socketpair(0x1f, 0x0, 0x0, &(0x7f0000911000)={0x0}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000008a000)=0x7fffffff, &(0x7f00002d7000)=0x2) bind$inet(r2, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r2, &(0x7f0000b5c000), 0x0, 0x20000000, &(0x7f0000332000)={0x2, 0x2, @empty}, 0x10) pipe(&(0x7f0000c49000-0x8)={0x0, 0x0}) recvfrom$llc(r4, &(0x7f0000b1a000-0xf0)=""/240, 0xf0, 0x1, &(0x7f0000934000-0x10)={0x1a, 0x0, 0x411, 0xf02, 0x6, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c05000)=0x400004, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000e09000), &(0x7f000048c000)=0x5) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d7d000)) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00007d3000-0x4)) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000055c000)={@generic="4febbdbe1dd91e4d587bf113cb43f868", @ifru_flags=0x400}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000082d000), 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000a84000-0x10)=@generic="6945429343f3a00d3111c7023056f91e", 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) 2018/02/09 02:23:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005b1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ca4000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000efe000)=[], 0x0, &(0x7f0000c00000)=[@op={0x18, 0x117, 0x3, 0x8000000001}], 0x18}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000ae2000-0x4)=0x5, 0x4) read(r1, &(0x7f0000cf0000-0x22)=""/34, 0xffffffd9) 2018/02/09 02:23:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007b5000-0x4), &(0x7f0000902000)=0x4) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$inet6(r0, &(0x7f00008cc000-0x75)=""/117, 0x75, 0x0, &(0x7f0000bec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0xe2, &(0x7f00005b3000-0xe2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0xfffffffffffffc6d, 0x4, 0x1ff}], {0x8100, 0x7b, 0x7, 0x101}}], {@mpls_uc={0x8847, {[{0xff, 0x8, 0x9, 0x4}, {0x401, 0xfffffffffffff176, 0x6, 0x9}, {0x8, 0x6, 0x2000000000, 0x401}], @generic="2a6b1d48fdd8159b965d2185f0bbbb6cf6986569cdd4ac54ff493d7a10ee983aef7be081d50279e67d4197c02f81167c56dd711e6eb508c29b8dc924059526dd7920a69c3f27754c7d1b1d28b7e6e2fb8eef86a921a44a0091a6f93c1ad10b8b0950be96ae1487eec4185e856eb4b2c481ebdc39759998e859667824c1602e0c3eac32b9dcd6345ca5ad849208caf79e56e03945d0073ceea90027aed53c240fe52e52d0cfea0765b55328c29a9836a905669d21013bbd1d431e01679bb07a99"}}}}, &(0x7f0000055000-0x14)={0x1, 0x3, [0xca6, 0x4ea, 0x161]}) bind$netlink(r0, &(0x7f0000a2f000)={0x10, 0x0, 0x0, 0xb0}, 0xc) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000000002, 0x40, 0x3, 0x0, []}) socketpair(0x6, 0x0, 0x8000, &(0x7f0000133000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00004dd000-0x20)={0x0, 0x200800000000000, 0x80000000005, 0x4, 0xc, 0x5}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000e89000-0x10)="fcc15acbfcf028745d20777d71cf9f94", 0x10) ioctl(r1, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000280000-0x106)={0x0, 0xfe, "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"}, &(0x7f0000572000)=0x106) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001ee000-0x10)={0x6, 0xc, 0x50, 0x100000000, r3}, &(0x7f0000a01000-0x1)=0x10) recvfrom$inet6(r0, &(0x7f0000105000-0x6)=""/6, 0x6, 0x40000040, 0x0, 0x0) 2018/02/09 02:23:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000e47000)={@common='gre0\x00', @ifru_flags=0x4001}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) socketpair$inet6(0xa, 0x4, 0x800, &(0x7f000064b000)) 2018/02/09 02:23:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000543000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000384000)=0x10, 0x800) bind(r0, &(0x7f0000b07000)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x20) getpeername(r0, &(0x7f000057a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f000048f000-0x4)=0x3a) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000016b000-0x4)=0x1, 0x4) syz_emit_ethernet(0x46, &(0x7f00004f4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "6dbdd7a986b5e515"}}}}}, 0x0) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0xd79000)=nil, 0xd79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) mmap(&(0x7f0000d79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000d7a000-0x30)="1f000000f90300ff1400000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251", 0x30) mmap(&(0x7f0000d79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000d7a000-0x10)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 2018/02/09 02:23:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007f00082d1cb2a4a280930206620100a84309000000000000000503000149dc50ca8a9848a3c728f1c46b7b31afdc0938d54400009b84136f075afb83de448daa7f000000b8220000bf0cec6b1391d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) accept4$packet(0xffffffffffffff9c, &(0x7f00005a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002d9000)=0x14, 0x80800) connect$can_bcm(r1, &(0x7f0000d27000)={0x1d, r2}, 0x10) 2018/02/09 02:23:56 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0x14dc)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r0 = socket(0x11, 0x80003, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000), &(0x7f0000003000+0x5c3)=0xb) 2018/02/09 02:23:56 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x200000000000, 0x200000082, &(0x7f000002e000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000703000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000caf000)=0x8) 2018/02/09 02:23:56 executing program 4: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x248486ed4110755b, 0x8, &(0x7f0000037000)={0x0, 0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000037000), &(0x7f0000005000)=0x4) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000037000-0x358)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x90, 0x100, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x3, 0x0, "5eb4ff1e9904ff6a6500fad277ee8a733dcd763fcba07405e9125be3b9e8e511aec9419568ef582f9f8fa75bc0f8374d905c0968df54070c018966f2482ec8a0"}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) 2018/02/09 02:23:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f00008df000)=""/227, &(0x7f0000c15000)=0xe3) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000092f000-0x4)=0x100, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000d7a000)=0x1, 0xfffffffffffffefb) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) writev(r0, &(0x7f0000819000-0x10)=[{&(0x7f000016c000-0x218)="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", 0x218}], 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020b000-0x4), 0x4) shutdown(r0, 0x1) 2018/02/09 02:23:56 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fd3000)=0x4, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000044e000-0x2)=0x4, 0x2) sendto$inet6(r0, &(0x7f0000726000), 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd5000), &(0x7f0000c7f000)=0xc) 2018/02/09 02:23:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000e29000)=""/136, &(0x7f00004eb000)=0x88) socket$vsock_stream(0x28, 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000ccf000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000732000-0x10c)={0x24, 0x200000023, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, [@nested={0x10, 0x9, [@typed={0xc, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x8c0}, 0x0) 2018/02/09 02:23:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xa, 0x3) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000351000-0x50)=[{0xa, 0x8}, {0xe, 0xfffffffffffffff8}, {0x2, 0x1}, {0x6, 0x7fffffff}, {0x4, 0x8}, {0x2, 0x3ff}, {0x8, 0x1}, {0xf, 0xd4}, {0x8, 0x1}, {0x6, 0xd8c8}], 0xa) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001d7000-0x44)={{0x2, 0x1, @broadcast=0xffffffff}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x2, {0x2, 0x2, @empty}, @generic="085e3410a32b344744c21629d069443d"}) write(r0, &(0x7f0000acc000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000269000-0x4), &(0x7f00003a8000-0x4)=0x4) 2018/02/09 02:23:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f000028b000-0x80)=[{&(0x7f00002bc000-0xc0)="74687fb4b1808fdb2a45c748b18e01c470a0be0954fac80b45a94bebba0adf88c6af1658ed6f4a13d95d40c1a167b4d509e8727a", 0x34}], 0x1, &(0x7f0000263000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) bind$alg(r0, &(0x7f000055b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(authencesn(wp512,ecb-des3_ede-asm))\x00'}, 0x58) read(r1, &(0x7f00001aa000)=""/34, 0xfedc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fb6000-0x9f)="5ebf8621eabe129fce6ebfb3aeb787551e39281b0dab0ef1952df388fcfec5b1642631cbd4279182dbd33a80ceed3aa7521fc769f56caca4d6cfe1c9249046eb0c8f4ea81bf362628dc824edebac86dd18dfe91062cd0e536495e49d28b6e2b437041673a36be30a17dbaab14b41946fdc4be0a6975bcc956f47e81efbdedb0f964759022ff57464a31b4063a3be8e298354f7a7d29c4e40004832a113bb39", 0x9f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a22000)="9eebd865", 0x4) 2018/02/09 02:23:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000f9000-0x8), 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006e2000-0xb5)={0x0, 0xad, "8df05944f42caf9bebbfd3366489a282793fc9b2a81618241bed53b633c70e691fdbf0058ced718067820c26524f5e3db40caf4c51d62e16b5978071a3df86673736b199ac719687ee3c749973345bf85408f0b74397ffdb383a61df82c3047b1469f204a36e788a1a19b149039069464cbe47d0a3300249b41537b420b95c4330656603da8aa88a72f0886effa08900b5c7cc7aeb0289aeacd816476c531b146327a646eecd9114fdd37cda7c"}, &(0x7f0000110000-0x4)=0xb5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000016c000)={r2, 0x2, "7f35"}, &(0x7f00001cc000-0x4)=0xa) 2018/02/09 02:23:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c90000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f05000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x1, 0xff, 0xa, 0x5e, 0x101, 0x3}, 0x20) readv(r0, &(0x7f00002c4000-0x50)=[{&(0x7f00004fc000)=""/55, 0x37}, {&(0x7f0000782000-0xa5)=""/165, 0xa5}, {&(0x7f0000cba000)=""/130, 0x82}, {&(0x7f0000083000-0x4c)=""/76, 0x4c}, {&(0x7f0000e77000-0x40)=""/64, 0x40}], 0x5) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) pipe(&(0x7f0000386000)={0x0}) bind$bt_hci(r2, &(0x7f00000b5000)={0x1f, 0x8, 0x3}, 0x6) 2018/02/09 02:23:56 executing program 4: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000f75000)=[@in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x400}], 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r1, 0x2) 2018/02/09 02:23:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c72000-0x1c)={0x0, 0x6ec8, 0xa, [0xf281, 0x10001, 0x9f5d, 0x1ff, 0x7, 0x0, 0x1, 0x1, 0x7fffffff, 0x401]}, &(0x7f00001d8000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b48000)={r1, 0x10000}, &(0x7f0000e8c000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a", 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) 2018/02/09 02:23:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000387000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f35000)={0x0, 0x10001}, &(0x7f0000cd5000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ea7000)={r1, 0x1, 0x20}, 0xc) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x294) [ 41.128061] sit: non-ECT from 0.0.0.0 with TOS=0x2 2018/02/09 02:23:56 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f000000f000-0x14)={@ipv4={[], [], @remote}}, &(0x7f0000008000)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000f000-0x4)=0x14) connect$can_bcm(r0, &(0x7f000000e000)={0x1d, r1}, 0xa4) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000002000-0x58)=@hci={0x1f}, 0x6, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)=[]}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f000000e000)={0x4, 0x0, 0x9, 0x8000, 0x15, 0x800004}) 2018/02/09 02:23:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffc33) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffffffffffd11) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/09 02:23:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0xfff) syz_emit_ethernet(0x15, &(0x7f0000cff000-0x15)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [{[], {0x8100, 0x0, 0x7, 0x8}}], {@x25={0x805, {0x3, 0x743, 0xff}}}}, &(0x7f00006cd000-0x14)={0x0, 0x3, [0x39d, 0xbe9, 0xaf3]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r1, &(0x7f0000720000-0x14)={0x11, 0x11, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000734000)={@common='bond0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000051a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/09 02:23:57 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000006, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) r2 = accept4(r0, &(0x7f0000001000-0x10)=@ethernet={0x0, @dev}, &(0x7f0000003000-0x4)=0x10, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000007000-0x8), &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000006000)=0xcce, 0x4) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000acf000-0xec)="a660b345a5494ce68f1235058629d643a2077124a979947c4aa344fbe2b7c5aedd169c2bd160d5ab2b1e0ceb4d7611428c6fe29f7a74f74c2de5aa451750209b82f47dde73eebb56c3045b75513d12cffa2fd39b18f83d4874947bae920dc6e80dac45decf9f7b22ec3b7f96422b26d39f2abdd6e06135c6ea8f79b72e615c1feedcf3b2f63860fdad922f7dda369fe27bfbf2ba840748618517dfb176f55121f46c5bd9ae7129d931fd597b8e87c42f016b5d5bd63dd8378c75def714d69fedff8fc707eba7f5a3a7c7c821de1922362a7d35825f3bfb6e86387b1107535a0682ccfa1150cac9e5d0cbddb7", 0xec, 0x40804, &(0x7f0000123000)={0x2, 0x0, @rand_addr=0x1}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x11, &(0x7f00007c0000)={@loopback}, &(0x7f0000acb000)=0x14) [ 41.188270] sit: non-ECT from 0.0.0.0 with TOS=0x2 2018/02/09 02:23:57 executing program 3: unshare(0x8000400) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, r2}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000+0xbe9)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7215ded9, 0x9, 0x10000, 0x500, 0x0, 0xa20001, r2}) 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000019000)="6262c2bb4e53a288b99da54d13563191d022a4450a182088bc17a453d74097600224efe015d6b25bc829cb5c4caabbbe212dbec87b9ca096ea261f7997c0c25b8a05d3abc942dc47d8ed7e80", 0x4c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000018000), &(0x7f0000018000)=0x4) syz_emit_ethernet(0x156, &(0x7f0000015000-0x133f)={@random="cd3997030f00", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x120, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "40d30f", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], "4a1c581c713b8d6c66b027e0d3d8092acce3cddc61de73709b40f00ce287eed2066a2fa49242ad79a6de5e94534b455aa853ee99ea051777408547d20500a05b3f78a6eee4349179b5181d5b36d58c96a061d552c61c903e36415e70dae2427b887f7eb7645c210dffe57bb51d529f58a62d5cd6fe01e12c3d8ffc77ecf23c4b5802989c47cafec2667d9c9936f9cb6c8172c020630458339e5d62f5017d13183ee525914c6bc1ba5466a5c60dfdecf848c5893b36236953960d77b9bed6394cf36c5c1683615bd73340ca71b37aff1a60d5a789176e274b74bd81de34ed6f39c121f6adb1e84515052c2df6032fc1ee"}}}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000019000-0x4), &(0x7f0000003000-0x4)=0x4) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f1d000+0x8e4)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f000096a000-0x4)=0x8c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000edc000)={0x0}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f22000-0x4)=@assoc_id=r0, &(0x7f0000f22000-0x4)=0x4) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000616000-0xa0)={r2, @in6={{0xa, 0x0, 0x6, @empty, 0x4}}, 0x7, 0x7, 0x2f, 0xfffffffffffffff9, 0x12}, &(0x7f00009db000-0x4)=0xa0) r3 = accept(r1, 0x0, &(0x7f0000f23000-0x4)) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000008e000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f0000f22000)=0x8c) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000f21000-0x14)={r0}, &(0x7f0000f15000-0x4)=0x14) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6d}, 0x245212aba3a5f9d2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7e000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d43000+0x8dd)=@sack_info, &(0x7f00002af000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000093000-0xe8)={{{@in=@multicast1, @in6=@dev}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00008b0000)=0xe8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000483000)=0x11, 0x4) 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000679000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000012c000)=0x1c, 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000038a000)) r1 = socket$inet(0x2, 0x1fffffe, 0xffffffffffffffff) pipe(&(0x7f0000b9d000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000011b000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00007ba000-0x38)={&(0x7f0000685000)=@hci, 0x6, &(0x7f0000f47000-0x30)=[], 0x0, &(0x7f0000f25000)=""/164, 0xa4}, 0x0) accept$ipx(r3, &(0x7f0000231000-0x10), &(0x7f0000aa2000-0x4)=0x5) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x6, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 02:23:57 executing program 4: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x98) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000530000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00004cc000-0x40)={&(0x7f0000f22000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000c19000)=[0x0, 0x0, 0x0, 0x0], &(0x7f00001c2000-0x8)=[0x0, 0x0], &(0x7f0000f21000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x4, 0x2, 0x9}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000048b000-0x60)=@nfc_llcp, &(0x7f0000f23000-0x4)=0x60) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000aeb000), &(0x7f0000571000)=0x4) 2018/02/09 02:23:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a2e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00004e1000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000fe9000-0xc)={0x0, 0x4, 0x10}, &(0x7f0000d0c000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00003e9000-0x4)=@assoc_id=r2, &(0x7f0000210000)=0x4) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000046000)="1f0000000104ff00fdde45c807110000f305f0f00800018000008001ffdf00", 0x1f) 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000dff000-0x4)=0x6db, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) connect$inet6(r1, &(0x7f0000dc9000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/09 02:23:57 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000029f000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000001000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000223000-0xba)={0x0, 0xffffffffffffff78, "e87801ed1f5b0ea5078fe68fa98a1f71ae6985865f3e0b57521319a8602825abbf88942736ccaad02098eee90aa29057d180e301ef68a05c2de0260c91521d5c5311d6a710d2ccea9bc050094d00c35b1014ae3239b6853bab092934619ac150a9afbb0f0a9ee5f0e9bfffb69496f10964168f0c727e2b5775d218b9d9133b89bb19a94cf1753dc2c019d366ec4a15be416c20f1379e7ff5009beb62d97d4470b37f76e63e4a42fac599476d4b97dcace318"}, &(0x7f0000216000)=0xfffffffffffffd1f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r3, &(0x7f000001b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000026000)=0xb) ioctl$sock_FIOGETOWN(r4, 0x401054d5, &(0x7f0000025000-0x4)) write(r1, &(0x7f0000002000-0xab)="51682b731c6633b311dde747c81307745979cc779a22a25cab29e337c2ac15677f2aadb5c0f101164dd438d42484e5b12880ceaf4252a13896ca57d93c93061ac072ef09aeec15962c270ba14d891b080dd5a49e355c78be6e86186472934827c46416d7a53dc4b3e4414d4a41830628e2efc941c09197c236494e0f11bb798ab6bf721c38040839dac4c96d590e2e4f37367d478738c7f452192bc6c09337879ba5377fbcb49ee3132e09", 0xab) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0xe54c}, &(0x7f0000993000)=0x6) mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000007000)={r5, 0x1}, 0x6) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000027000)={r2, 0x3}, 0x6) getsockopt$inet_int(r6, 0x0, 0x82, &(0x7f0000001000), &(0x7f000000f000)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000027000+0xefc)={r5, 0x7ff, 0xff, "1539894beb954623624cee686edbfc48012deaa0588a6ee69699d2870539a0ef37236f783d0b8cf9ae9e1e084d0ed77e0665768ebf1869023aadc8efd3449f595e9ee1850f26ee199b30a75e1e38694630ad2f31d6d1aa135b9979693f60343ebdbe84d6376dd60d193a8b20c56f8cc379fd733bf4e6be4c26e4f165e5e420e013ac0cf0ac2ce62f6da650290eb7c87f73cbdf02462cbccfae4e1d13cc9dcf67d3445dafc8c16feb003903df4fe7252088e917909874361a1b2f61f06467c1b2c8d2da11f1f4e9d51a0388dcb187137f2ea0a4335cb31a207eedbedf9da43398232c6b17f48540c05c92a6abc0af854a046fdacbda2a3e6fc0a95716eeba6a"}, 0x107) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000013000-0x8)={r2, 0x1, 0x9}, 0x8) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000024000-0x20)={0x100000002, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000008000-0x20)={0x9, r2, 0x10001, 0xffffffffffffff1c}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x800454d2, &(0x7f0000001000-0x4)) 2018/02/09 02:23:57 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00001e2000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d44000)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x4, @empty}, 0x1c) listen(r3, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000f4a000-0x4), 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eae000), &(0x7f0000e52000-0x4)=0x4) sendto$inet6(r2, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000028b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xd) sendto$inet6(r2, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f0000ba1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) accept4(r3, &(0x7f0000b0e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f0000550000-0x4)=0x32, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000954000)={r3}) recvmsg$kcm(r5, &(0x7f0000dc9000)={&(0x7f0000e70000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x32, &(0x7f000019a000-0x40)=[{&(0x7f0000e34000)=""/146, 0x92}, {&(0x7f0000180000)=""/3, 0x3}, {&(0x7f000044f000)=""/192, 0xc0}, {&(0x7f0000f1d000)=""/251, 0xfb}], 0x4, &(0x7f0000423000-0x76)=""/118, 0x76, 0x1000}, 0x2001) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000a37000-0x44)=""/68, &(0x7f0000e7f000-0x4)=0x44) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000f88000)={0x0, 0x8, 0x0, 0x66d2, 0x8}, &(0x7f00005d3000)=0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00002de000-0x8)=@assoc_value={r7, 0x6}, 0x8) sendto(r2, &(0x7f0000f1e000-0xdd), 0x133069f72daf2713, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000e91000)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0xf2c000)=nil, 0xf2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000660000-0x20)={@common='eql\x00', @ifru_flags}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000a52000-0x3e0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x380, 0x2b0, 0xd0, 0xd0, 0x2b0, 0x2b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000f2a000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1c0}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='teql0\x00', @common='dummy0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv4=@empty}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@dev={0xfe, 0x80}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@DSCP={0x28, 'DSCP\x00'}}]}}, 0x3e0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000f2c000)=0x6, 0x4) 2018/02/09 02:23:57 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000281000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000c74000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r3, &(0x7f0000002000-0x1000)="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", &(0x7f0000000000)="d181874ca27088a9b0a7a7168d45dff9671e3dc8fc1c2b6f866b36a40c8c215188b4e5e425dfd1c2656165014489700b1a8844c095ff759574d72b7fa842929231d386f960a0e50ea6fcb1ec2e", 0x1}, 0x20) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00004ba000)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) close(r0) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000640000-0xd1)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @empty}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a63000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000096e000-0x8)={0x0}, &(0x7f0000e1a000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f65000)={0x7, 0x8202, 0x9b32, 0x6, r1}, 0x10) 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/09 02:23:57 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x7f, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000000e000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000009000)=0x10) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000000c000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00', 0x0, {0x7}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x7a4da256}}}]}}, 0x2f8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000000a000)={@rand_addr, @local, @dev}, &(0x7f000000f000-0x4)=0xc) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) socketpair(0x5, 0x1, 0xbb5f, &(0x7f000001d000+0xfb7)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000f000-0x10)={r0, r1, 0x5, 0x3}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1}, 0x0) 2018/02/09 02:23:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0xb, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000055b000-0xc)={0x0, 0x7, 0x20}, &(0x7f0000f3c000)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f67000)={r1, 0x3, 0x2, 0x0, 0x6, 0x40}, &(0x7f00009c3000-0x4)=0x9) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000cda000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) connect$inet6(r2, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000136000-0x4)=0x2, 0x4) [ 41.357864] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 41.375063] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000cc8000), 0x0, 0x0, &(0x7f0000681000-0x14)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) pwrite64(r0, &(0x7f0000db2000-0x1000)="e1f493a266a4b0061936e59f012481ddc91872cda452559bb44b4fe47af6e9b4dad4896c1a6edb9570bd6a91ed488e1b797b039462fa64146802c6f65af4ff8a5b668801f706e025bc4bf34084b38549f3c248833c2476dc39de710d7021eb284d801ff500b2e4267f62af0f804115dc58cbba36f094271c00895d14b382e005e3030b78bfdc30373f8f80b198a4015490886b6b3ff29e91771b4499b1c778add6d8aa85ee41691fa5cba06d061c8ab3a251d1878c733fb1a3e621f73415775d9bd27e160df9c1a82193b507e0116d5fa9ac0c640ce19ca52cb002f565874c0feda019127cd48e6d8fae4941159c3bf5533e12e6f0dbcd4aea25f050770318fe9b3eaba62b5c10e75a7c0eefcc0739b1381c971fa3c3a8919a0c476c0c7273d674a041d03acfaca37480f91a744cf39b479f00bc46ef794c2bd8b68d9a794202cc604a4f0579eb0d10012016aa206081993df954e5f804d6ceb9a203618f97461b24e52023e44559a99611118b28c9550654a17943480d1b503d155d042eb4eadbc1d0925c17a2c0b93af9275b9b2c1afa5a864daee2dbf0853ab3e7cecf867bbbe32e9fa8f6915f149a18fdb0fe010834c542eb506ca7853f2931631e207618aebf9b4056abff10da26ff17182ead1017ed11ef619d62c1decc6c4cf87ec06d962a1ae85dd266f8a77d5de267c9b0d5845adf2dcee93229b418193ca3b0be904c645ca130f3c77d036db26d1084be2b2545af3b2eb79c9c9253b6c48827c040cc22fcfd2f656ef1f4cbcc23fb23918ba82ef5ae88ed52b721d3c6aa4f2f2d932ab021a357ab27a50592a22034946d8572bf6e819e67073f86350ec4bb202c41752cdf60f995fe1e0db459a428e36d605e8df18972797ffaa5f97a8c0874dda42990c0bce81fdd7ed9bacf03a5934a2e66de55328cc02c0bc37f30531c5b268780835b7d538f08973b797b379b53187a3d03666ac41fd2ca3e85a8891f9c264e8854bb439d349326e8ee39b2a534fccee369f68cd47dc8ff9a373ab39af83390142365d1cb92d5a1505e7e04f1fad351f5019559dbfb64dd13ec170faae07786ae2edfce6e3808d8f454861f582d6461e11dece8146fa56a632565e78288e259fea45cbc35ef60be2f485a97d6f58769ecd88708decc0a9aa1f6c032ab47337e2bc1417183175ae1656a15db478a2480d23c97117f24f611cbf5e31a244c9309c41e6599deaf4e62bc9525dbccf4d1645d0d4c8323a227982a542066179bbae101a05d2b591f1df47a9e13efd8fc102443294c06ac616b09568f48697de895178eb02e5aab78ce3c0ce496da747cddbfc57ad741765866d651dd7dddc7329a339e23238a4e0a797c614f9734b2e8f22da32acefe8baa50e364fe4b3ee05a1ed78fb3fb53a3773e8139935f964ec6132eea9b7114b3a7825bdc04464cd477758f3423a13e506d5b78782beac70dace8ac4bf1192f3b15be480226b8a43fce4612217d5d429414808090633c7d152f99fa460f94bd5997b13e8a9b94531696631d9406c1e4db44c4b218ffd928fc5b1db7d90bee0f5ab5400efa7ea6b88b061b70e52edec70546a1fa7f7e63f49ee277b94f735994517b4be1b57359ad028c349e875a0a7be892931b64f7771b8aa8266210f74ee619abd63ec84049621e06903ad564cda3b2d307709bf8af7cfeea6e08d6fc31cdc1b3b854721ba851fba1bd52eba4dad1d67476738aab82a5c03593f9c08fac9604ce041e76dbdb9fa98f8d1cbd63e6b61d6928299e3301f1d12b8884b6e5e68813d082010169e77bf2754e93b14618c5a3bb3ebdd4573ce1a0ecf1b3929b8e665d233899fd21b5096434fa70010634b764ce3ca6363bd85ed93b9d2a7b170a32bf5c131bb8cb16d77649c0ae1eace05f4f2e39029d09a0854ee9e8591e2a609de04022d79e2f0f830874e1cce6b9da5d48638e3463809effe5f068fd8ed117f337aab1051fe565e57c813c755dab308e84b1397a29100a2fa389f521760e63e848f22d3512242a2363bd2752235168d2fd738d3ca8dd1b91ed428663766c754cc7a8e5d3667f12d4c891f432273c96107c101575e997f77546cc051b5f3727fe74fd0da1c8aa1199407a1695991ebb05b521c27ebd89cbb49cb9b4d045096a931789727fb9e79d7eda67431634e53f9201e10c8fe697445cf8cf34130e89878f1d0a92909b523404143b1f90d6b626dc70d6a099e9945567f256619e9acf05c061b5b2a1a48279b9b8f7132dde776baea9fdde4daf1762659e8978ab498fc09407d2891506e45574fdc3791c7cc068b10a3bb89b0388f71c2ff0202dbd00e9157206ab905a1c25ddce2c02897aec13ab07b82a42685c627b15167b8385f169892635efc416be6420c606a78a2838f23e2d0ca54535eb4d267e8074015d1261c3883d8287bb4f95a79709b36b9254337a9369a36551c973b1b6404b43a680d1e78bc8f1cbe84345fa017b6a8c756ab30f91081972983fc69b4167dc278ce804d4b18c608bbf06ece9ba2cf4893513ad1c661ffa0e7769639b69486f191366b20145b9367eab8fe940fdb52120b8e85b5e04947d1c3b1df7f539a734e020834d2aab75f51675c534fff77f721e018185232a8ade50d5a6744ae4407cc912c4ff7e7e2cffe0b7979354daec1c29f162546450468f5e6d42c6f661ef770bb80b26c5d543d5b6bcb8925b502a602234f2b74ee3aface2cb337afe196c567ea1841ed3081bd3e30d7f33d8c4d5c4992f6651b9b85f378dcdb744b20aae60c6b489d5d27e4fe34374446f559a604c5aba376fa9261672e608594f7b97ff06413ca9476b25446ec24ab6aff032f3b6a8efd60f5598c4431bdcf273e984f79de19bd852fb02be3d2b97c263295969ba0079f4ba01483ec80968da98da2c418f6af5ab6075c54cf2618d8a3d2c2d5d7b9656a9772f115b2f2016a204300c03d18157e0e6cf5c113545c74db6386f4f3ccefedb88034c6df4b2a04079d0b9ab50b8286b149dad9d0a983772244eb22757b1ae525700608abbe578fcf48b240e002ab378f1716ee2d62bb0a246da31817f4ec2dee8979c75dcbe4b122084b2b2c9fbf13ab219039651516445ec32f62c9934f60c32c8d1e66883fb70e5d1613d800d28f0fa588b42753d72232c417683cbdc861c3ae00e37ebe6cc6c619f45bb8e0a5aa44de2b0d2a6cd022d371ea89a89802e50544e235086d71fad31c506ae763c9a5860368a888859d9401339f02b81c51a8d178008a7047316e4e9e1aacd6a1712dbb7423fcac68458fe8230e3dfad21bf2926f3de69b1442a013bf46d78a02117279002f7032718635c9d05ab779046eb0bef77d77584cd858de9f89f4c77c8b602b03a8facf9b3b98c2934fdad3585ccd5887bbca7ab81019b0e8d9622416a1761539dba97096775613cf241462eb9130ed6f505ecfe1249a8977f8266619fd10f09930c928b51838011180425d0ca7d775edda4e2e626f7d990d17372f6acf9f68bb1f4d0c7201a8ec5bfbe7e6772707d544a9f1ba1e28038198d30ed8e83e8ade20f23e4eea79f5ec7b2caa6ddc3fd11f231925db572017d2c518afe192a054c235d69f73394565385f69acb47a6a2ec121996c21555111ef21de850f1354ff06096cfebeb78b786398342f728254f8285de59b2b0cedda87a1a30e921eacb07944b374c2cfbfbdaf26ee724218ff7277d28c73a1e030bd64521fc49592b1f3e07f23615a01b90e9b642625a4cf1bd7104f87858b5628d526755758d182a312c4b4ec7af08390c3ec83bea11b998148e9165f8eab7200a799249f512c78699fade33073b32c55fffe006cfbe345f7b5a12550100442b91fd51cac354def93692140b7aae7a1e991c2742f9ca23a5fe50f7ec3bb0b63f1c0f1ae9cebfa91aeb61efc32c75475285c7134b0eb03b5162d0447f8400a339b9c0e37a6493a2cffdb02af5c7e3ae1ab8edb0227e243310363815f444d27a2e053c25e7341bd970969d459e5c0b0087793d5f68a0b42d785289d06fcebbd2b8e519257f3fd10182c99d6535b10080b3fc15c622b5b96a4f3a2056b89cbe234ba82d9ff81c5e60bbe8585e07b14f94f8441e10364c7d0f74b937be0f9a3a89b6ff79ca6110cc715fcc75b443c33fdc0e6010824a3523afd754571f29b779f3333b473235b38b33d0bfa491896820021a7ca77e3ec18659b3928972b6a88b08b85249f880534787ea622b94a202fab4feb8bb324e77f9daaacebf0ed1b2262f7bbaa7aabd643a343b0752edb28345182ba059015b2ffd78bd29c156f5af2b8790fa1c4795b16f4f0c616b645111105127b9cad8e79f355e1f465c8dced8ae09a6f348bf239575d02c06c2e90ac50bf295bdcafbe4669b8e49eeebe8e4bafdee80c092ca90562f3715253499f454bc627216acccf0261c94ff94bbcef7926672813029665121cee46f9c5e7dc0afcf537a9e2e243ac4640403a8fa71f4cac6a5a616373bf8863eb35e641ace8efa85b3413d39fd0d5838f1c1e151540df6740ebab7db2ab234560d7adfe9a25776e374ee0d2db51959d41a2af83ccd58c487230ef1c2c87b871bb279f1997ba9cc48a699a1098b5ada9f38455c66240dfab75c41501f11a8dc8f230bd61a0dd680bb603bba83e295cf1dd349ca98b7e69c3b6522a533a2f66ef78412b707f55d30e2f0e790db231754e5cfca6673c06552563ce3240a949c3b7d2e94b25b67077d53cda3c31a8ab8edb91acf7dfdae25ba7c4a0fa4d7b3caa310b679aaddae155a01507348d3ded94091809ae66ab31ef4f7f51b32fa263183c8ec92afbfb196da41812a6ee14ce57554df1ba7b153c1922afe58b6c31658569dd59ba1ee99cd00ca4e1ee376a0dcacb3b605e7358a9c49cd3e985a62b83cde5ababb5e4786050d76270acf7dfedf6c9ea5489a35a13e159a2f1d1bad26d278ba90028356447ea8587f682c01f915f9968f6cb0b0a815e355ffa5126c6a9b274cff04ba10aae84cd6c6bd52d36a46cb8b677862f643c54f73ee9b83ecb8952002ee92ed5b2120069f55e2c92471637dc7aa169b2abe9de9389a4330895b765edbd032f6fa15c2600654f49f56590c951627fd54c02c1a2eacce874a6dd7eff322f421216baf326ad2a8eb68a532e3c71ccddf3b01d25e41e1924b908f688f49909ee2054abcc42e461eafe60be1c566e1e832ee3c8e8944e4e874732d04e15a4681e5dd91bb18cc85bfbb22b2a77cf3e4e6c38689d353cbee4b0fb1ae07f60ce4c9dc398129de58ab4055452652df5972594e762d3e196c80f7583436ce1fae500e41a718f5500e6914cd4b40e7ea367cbd38fdf44b0e454eff959f68f97f54adf4f3867e3ea39b97963cdf1079c3d3190de1560e1da05c5a907d997d869e9dd9064661054dbaa9c362fcc9390612693a2de7cfbbb4e5a72aad47a5929ff97f2f409cb017d38ae68fd13b4dbbe4361697202c981a08107abc48a514b0fe369bb921fe176196acd58ee8880a2c02a70dc66bbfbad9514c6dd0f54d1e0b9ca1da4c2e85e7305f024031c92227b4a7bc75185a0555c6af0f1b6b2a43ba7ba81d4395769b8d56440bdc1187ab8efee6f29a7415ffe28bb6769416956492d57c4b8da95d91a0349f2d551c6293e2908847888d7eaf47ed9f1ed54ec7734f6c57d6a84605080e28c3195bedab6639801b44748d6bb6f3fad9877a0cc1cb9161983d880b185f2796c24bd9946de30c3f45a6330bb2dc28111b8871d92ff09f974d581d8ed46c28dd142a16846560fb975df23d4221a1", 0x1000, 0x0) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000381000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000094b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000054d000-0x8)={r0, 0x3}, &(0x7f0000669000)=0x8) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c91000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000071000)=0x8000, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000db9000-0x4)={r0}) r2 = socket$inet(0x2, 0x8000000000000001, 0x2) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) 2018/02/09 02:23:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xa, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000765000)=[], 0x0, &(0x7f000030f000)=[{0x18, 0x29, 0x3, "9f7e"}], 0x18}, 0x0) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000000f000)={0x0, 0x82, 0x680}, &(0x7f0000010000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000008000-0xe)={r1, 0x7, 0x3, [0xffffffff, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0xe) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xe, 0xffffffffffffffff, 0x0, 0x400000000, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffefffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x9f, &(0x7f000031c000-0x8)={0x0, 0x0}) getsockname$ax25(r1, &(0x7f0000467000), &(0x7f00002a1000)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000960000)={r0, 0x50, &(0x7f0000827000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00002c5000-0x4)=r2, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind(r3, &(0x7f00008ba000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) getpeername(r1, &(0x7f0000884000)=@ipx, &(0x7f0000207000-0x4)=0x10) getsockname$unix(r3, &(0x7f000022d000-0x8)=@abs, &(0x7f000046b000-0x4)=0x8) 2018/02/09 02:23:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x3}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000692000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000da0000-0x4), 0x4) connect$inet(r0, &(0x7f0000228000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) recvfrom$llc(r0, &(0x7f00004df000-0x1d)=""/29, 0x1d, 0x0, &(0x7f0000ca3000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt(r0, 0x4, 0x751, &(0x7f0000aa1000)="c0376669a6012a323a6748965c174fd02835a4f2b84eae1a6bc1f5e2f62cccd13d37ce1ef455042f54e0deb194f1ea52d41a8e102d467b9fdff0be786467973d", 0x40) 2018/02/09 02:23:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept(r0, &(0x7f0000633000-0xc)=@nl=@kern, &(0x7f00003f2000-0x1)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000658000-0x8c)={0x0, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x1}}}, &(0x7f00004b1000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000057c000-0xc)={r2, 0x24, 0x30}, 0xc) write(r0, &(0x7f00005ea000)="2700000014000707018e000012000a00282400fff600000000ff00079a1d2f00000000007500bc", 0x27) 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0x200, &(0x7f0000003000)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000003000-0x20)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0xf1) r2 = socket$pptp(0x18, 0x1, 0x2) socketpair(0xf, 0x80002, 0x100000001, &(0x7f000000c000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1c, &(0x7f0000002000-0x1a)=""/26, &(0x7f000000f000-0x4)=0x1a) getpeername(r2, &(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000011000)=0x81, 0x2) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000011000-0x10)=@req={0x200000ffffffff, 0x3, 0x0, 0x7f}, 0xfffffce6) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f000000e000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a}}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f000000c000)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000013000-0xc)={0x0}, &(0x7f0000013000-0x4)=0xc) mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000000c000)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000013000-0x4)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000013000-0xe8)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000012000)={{{@in6=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000013000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001000)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000001000)=0xe8) r13 = getgid() mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f0000013000-0x38)={&(0x7f0000012000)=@proc={0x10, 0x0, 0x2, 0x20}, 0xc, &(0x7f000000a000)=[{&(0x7f0000013000-0x2390)={0x2390, 0x24, 0x2, 0x6, 0x0, "", [@nested={0xb4, 0x55, [@typed={0x18, 0x55, @binary="16c2b590b9419db873e36b087c"}, @typed={0xc, 0x90, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x3, @ipv4=@multicast2=0xe0000002}, @generic="4e5110bbde2bf13e8a2009a766939096e070c9f176d312d80a8fa7ca0795e9332bc54aa913cd398e37b728264d75532e2c064a89a78e1985eef01c7a30fceaa1f555d5fd26a8bda29e5bb9fa856b357f006fd388273fab9db786af1a5bbdde09ad2fdafd70c5c2fb247ee16fc81fedd07feb735c7f516e56741719b10e2b99af"]}, @generic="93f8cd5f8d34388e56ce624c13ea5ad267d4fc141821c97187e85208f9612a338b146da27e66c1ac427998b9fafd1fcffd85fae415d7b9aa75f25bd7c569c595cfa66aa98a006ae2b1faa3269b87213c4f2b00c8147252f8f9aa18fce59a6e6b0e3a0f990ef2be7a0d9c3b563993b0276f5c624447f98ff472620b2629da5e0654d7860b2a0daa67c13eb7f6f8da692d0a13caeea5fdfcb079c1cf18f3608f16963ab1ad87d2b612d2cfa0dc34842b31d3ba283d9957d0cbb06481e0e6f887c0bafb5f", @nested={0x11e4, 0x7a, [@generic="931f6fe5bea0a920723fecc6bf1892e3666937271390dad1ceeb33e44d8da7338ccbd4b9bfa9a3ae132e80b066c4c48725647d94d07409557b2799220cf84927d63906072871b2716de2f0d11bb2d354bcf60e20b837b3dca6d9724ff0e5be7c23ff481fd1f37db323e9440f96459685c67e3009c1af6d83628135a75c8e2336e82272d350b7bffbbcf2f62f59d72caa5fcfd63e8546b59416f6f19dfe080afa68d78884bc23e7dff538c1cc4d2b7d0a0ace0cda035b118e120705d470bc64a01c258008cc1db3263eed9c8ed921ef38efab9562f8fe4e0d39670b7839054213464a12bfc44a8846", @typed={0xc, 0x3e, @u32=0x4}, @typed={0xc, 0x1b, @pid=r6}, @typed={0x1008, 0x71, @binary="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@typed={0xc, 0x4d, @pid=r6}, @generic="540c4f0e10ac42248ee2f069297efeb186f914b4786f6cb65c81daf2f0efedb1b0b894fb16ae2d04cca60b014e970a56b6d0e2ede50c37e26f820888484702aff1384773b89455044e67b73fd632ddcd873c436859b7cf1b91cc", @typed={0xc, 0x3c, @ipv4=@loopback=0x7f000001}, @typed={0x10, 0x4e, @u64=0x800}, @generic="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@generic="c87ca85f1e174a9238b842d486b4bf4873ec5adfa3753f845c9f01fb8e53070dc03d661baf610c896ab77881c104f4b9fd3c390b692b256eb7cc54ff1b983650cd8ac861438e13c4fdd613a91f10a3718496fc99bba6940ebf6e981043b2b275511f2ff887bd81c9a354c6f70c85ec1441b5d82e6cfcd959a5a9d5b090a901a523679445b955a466437c4729e95282c85a7e8763d0baec1810710ec82be8c30277a818159caff8982c21", @typed={0x1c, 0x65, @binary="2c42675ea5c96bfa06658f7ca88792e7719e"}, @typed={0xc, 0x93, @u32=0x100}]}, @typed={0x98, 0x1, @binary="90bf5bd2a2452a64ddd665230bccb6a881e8db3caefa354019b185d20a8ec719d29b52fc96d280c0ef17ebac873e5ce2ebceab720f85bdd3d61958c5d094bc44d0cff7c2eb7c85601ccbfc300b88de1cb5ab9439b7b5ce3bf4ac611bee45d2be3d2885224693c50181dbfe687ff13bbbcc4da39fc863c271879457885089023cd93bf19948551b6a3e20b48c7d88"}, @typed={0x18, 0x5d, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, 0x235c}], 0x8, &(0x7f0000013000-0x98)=[@rights={0x30, 0x1, 0x1, [r0, r0, r4, r2, r4, r3, r1]}, @cred={0x20, 0x1, 0x2, r6, r12, r13}, @rights={0x30, 0x1, 0x1, [r2, r1, r3, r0, r0, r4, r2, r3]}, @rights={0x18, 0x1, 0x1, [r0, r2]}], 0x98, 0x4000}, 0x44000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f000000f000)={0x1, 0x3ff}) connect$pptp(r2, &(0x7f000000f000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x20) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r4, &(0x7f0000010000-0x20)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, {}, [@typed={0xc, 0x0, @ipv4=@empty}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1}, 0x0) r0 = epoll_create(0x68) socketpair(0x1f, 0x80000, 0x7, &(0x7f0000d1c000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002ea000-0xc)={0x80000000}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) connect$inet6(r2, &(0x7f0000071000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f59000)={0x0}, &(0x7f00000e7000)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000226000-0x4)=r3) 2018/02/09 02:23:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000681000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x2, @multicast2=0xe0000002}, {0x306, @random="7f4f6f1aa5cd"}, 0x40, {0x2, 0x2, @multicast1=0xe0000001}, @generic="f7a5aafeed74980bbe340168b587642f"}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f0000014000-0x10)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f000000b000)=""/37, 0xf}], 0x2}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000009000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000001f000)=0x3a) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000)={0x0, 0xfb}, &(0x7f0000020000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000021000-0x10)={r2, 0xcc, &(0x7f0000020000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x2, 0x3d98, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x23}, @in6={0xa, 0x1, 0xff, @empty, 0x9}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}]}, &(0x7f000001a000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000020000-0xb8)={0x0, 0x100000001, 0x3c8, 0x7, 0x7fff, 0x100, 0x0, 0x1, {0x0, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x3, 0x80000001, 0x4, 0x4, 0xfffffffffffffffe}}, &(0x7f0000020000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000-0x98)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x4, 0x8}, 0x98) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0xffffffffffffff6a}], 0x1000000000000189) close(r0) poll(&(0x7f000033e000-0x8)=[{r0, 0x200}], 0x1, 0x20) 2018/02/09 02:23:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f00009cb000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000ace000-0x4)=0x32) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000069c000-0x4), &(0x7f00005ce000)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c"}) 2018/02/09 02:23:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0xfffffffffffff359, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={r2, 0x6}, 0x8) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000000)=0x323, 0x4) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00004ef000), &(0x7f00008e9000-0x4)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00004a9000)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000e35000-0x10)={&(0x7f000072f000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000028d000-0x18)={r0, &(0x7f000050c000-0xed)="8027946350ca435a3e8fd38c8edfefd76d9188875b039b95e77c32ac9b1854936ad305804a00c18fd66f16996a0200dd507646ea1702206a13c5a8e178ca3d7a51d3f2fd892435c868ca1e4df84c264ca9d2a160e53e6fd9691e5784daa7a562a1fe5c13ae56073670ae70daa11e2de4bb008024d1ac9f59c7fe1e6f95ab3815298729c57272f48bf835ac92ce03a5e9d913b27c37148a11d187fdf069e64a7594224b86f73bd317fb72e2fac254d5816a94f3520f7cde5523296720b173c0bd5d984b1ad52fb12c0da64af46a828eafb640928798b6c116643586e9145880663c19004a49ec19a24dc91d24a6", &(0x7f0000b01000-0xd0)=""/208}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000696000)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000099f000-0x4)=0x5, 0x4) socketpair(0x3, 0x800, 0x401, &(0x7f0000f72000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000eaf000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000970000)={r3, 0x3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9}, 0x1c) read(r4, &(0x7f00001ec000-0x23)=""/35, 0x23) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00002a0000)) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d01000-0x20)={@generic="4cab4913728b2e7047899b0000e900f1", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) listen(r0, 0x7) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x0, 0x1, &(0x7f00002d2000+0x7bd)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000031e000-0x10)={0x3, &(0x7f0000ff8000)=[{}, {}, {0x0}]}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000ff8000)={r2, &(0x7f0000ff8000)=""/86}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r3, &(0x7f0000222000), &(0x7f0000fe1000)=""/55}, 0x18) r4 = gettid() mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ff9000)=r4) 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) socketpair(0xf, 0x800, 0x0, &(0x7f0000f9f000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000081a000)={0x0, 0x8001}, &(0x7f0000702000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000448000)={r2, @in6={{0xa, 0x0, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800080000}}}, &(0x7f0000535000)=0x8c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000982000)=0xc0, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d2b000-0xf)={0x0, 0x7, "69f09d7e319d6f"}, &(0x7f00000aa000-0x4)=0xf) r4 = accept4(r0, &(0x7f0000963000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000ebb000)=0x10, 0x80800) accept$ax25(r4, &(0x7f0000963000-0x10), &(0x7f0000729000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000841000-0x66)={r3, 0x5e, "018e1f1c7ce4ab740f166ec95151d47a6626ad4e1a35246bf5c3836d8f8ecdef85ffe70e706695958c916bd11f9b3daa8892de6b978d4153ca40ddceade04a1d687b0b0fcd9d36fb5a051f61c8ae1eda5c904f67aafa44124998101b1463"}, &(0x7f0000d95000)=0x66) write(r0, &(0x7f0000330000)="587e0c4c175a5b104cf4c8b5738b36f54281d0eedd960d8739161b3f44236d2bead5622449dc1557bfc474172bf06f50f02d3cc9f62bd4057ad16f1ccb59551efcff85a5fc786a989ba8059943bad31c2a535d92a890ea938518121084fbdff378d9115194f2b3fd27f4994d3f6c5c59378fc2132a570d1497c0a8cc864e657769f231fde53725979b0bca4461b1d78343680569bf0c69c1d5b982956fcdaec4dab5921159feaeca57c881d9d190d533562a1bb02050e0a241f5ec14f5f757e679bfdf559670415f7111a272a67a2b75", 0xd0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000cf8000-0x1000)=';', 0x1, 0x0, &(0x7f00004f1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) accept$inet6(r0, &(0x7f0000189000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000b06000-0x4)=0x1c) recvfrom(r0, &(0x7f00004e9000-0x2a)=""/42, 0x2a, 0x0, 0x0, 0xfffffe9b) 2018/02/09 02:23:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x23e6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000975000), &(0x7f00004e0000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b38000)='illinois\x00', 0x9) 2018/02/09 02:23:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000565000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00001cb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000053b000)=@assoc_value={0x0}, &(0x7f0000400000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000549000-0x8)={0x0, 0x7}, &(0x7f00004d2000)=0x8) socketpair(0x10, 0x80007, 0x0, &(0x7f0000f87000)={0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000041b000)={r2}, &(0x7f0000ae8000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000a8000-0x10)={0x0, 0x0, 0x101, 0x100000000}, &(0x7f00003b9000+0x6b0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000c3c000-0x8)={0x0, 0x7fff}, &(0x7f00007eb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ae9000)={0x0, @in6={{0xa, 0x1, 0xe3f2, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x5}}, 0x8, 0x1, 0x3, 0x9}, &(0x7f0000f61000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00004b4000-0x20)={0x9, 0x6, 0x8202, 0x0, 0x2, 0x12, 0x3, 0x2, 0x0}, &(0x7f0000917000)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000058c000-0x14)={0x0, 0x0, 0x6, [0x81, 0x0, 0x1ec, 0xc116, 0x7, 0x7fff]}, &(0x7f0000aeb000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000f9000-0xe2)={0x0, 0xda, "a602ece0705646249282aa94709d4a88234ea20927fcea4da6ec622381aa9b9a835bca5ccf7c993bae32d3d935b7504684064ec969dcc76ca09a9c46affa509929bfdc60e4e4b6ec29e6cc68162cc5a1cec7dc0ae1b5ec99707226f050a6a174be35fb032503272344ce1e8a24c10c80391d94b731bbce31f2ca594b0673ed494e734a6d49af8203e63dad2fd7969b4dc4d5f3b0325caba2159dc07fafce4acc17e0e5c8a4007679589e41882eaa47389a70e573fb34b4f99adfe7c1a1213e47a2620f386c4325454b47ddd2078cbcf36e0fbc87ba68ec816de5"}, &(0x7f0000d2d000)=0xe2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00009c0000-0x20)={0x3, 0x4, 0x4, 0xfffffffffffff3d8, 0x9, 0x4, 0xff, 0x1, 0x0}, &(0x7f00002e8000)=0x20) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00002b4000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000282000)={0x0, 0x24, "2ebdf015876044bee1cad7eec71cb3a126956fd38bd9f0c887d552d6b35a250251043899"}, &(0x7f0000f11000-0x4)=0x2c) pipe(&(0x7f0000078000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r14, 0x84, 0x13, &(0x7f0000ba4000-0x8)={0x0, 0x9}, &(0x7f0000d2f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r13, 0x84, 0x6f, &(0x7f0000204000)={r15, 0x1c, &(0x7f0000227000)=[@in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f0000fa8000)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000b56000-0x70)=[{&(0x7f0000929000)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000a7c000-0x20)=[{&(0x7f00006ed000)="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", 0x1000}, {&(0x7f00001d8000)="d90c9f8075ef914be527a5cdf45f609ed28b12a412c64e4974d85c40428e2194aa5fcaf7352dccb882612568a7596b5f370f", 0x32}], 0x2, &(0x7f00001d8000-0x180)=[@init={0x18, 0x84, 0x0, {0x800, 0x1, 0x7f, 0x7}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffb, 0x100000001, 0x18, 0xfffffffffffffc01}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x8007, 0x7, 0x400, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x100000000, 0x8, 0x7, 0x100000001, 0x2, 0x9, 0xde0e, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0xfff, 0x1000, 0x1}}, @init={0x18, 0x84, 0x0, {0x800, 0x80000000, 0x0, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x208, 0x7, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x9, 0x8000, 0x1, 0xc33f, 0x0, 0xff000000000000, 0x1, r6}}], 0x180, 0x20040001}, {&(0x7f00000b9000-0x1c)=@in6={0xa, 0x2, 0x2d, @mcast1={0xff, 0x1, [], 0x1}, 0xbe0}, 0x1c, &(0x7f0000830000)=[{&(0x7f0000f1a000)="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", 0xff}, {&(0x7f0000f37000)="6a2e004f34b4d6d53f432997a8f6c908921ade54504a9b64124fe34140f0d8da7e95997194fc0047e5057c7b560471b6fb6d65d3b5af8e45cda5e72a57d3db44da49099ba4a92e24293421a4fb960aab1739882523bb011a53be30bb7b52255780d5e6604bdd7de2efa7a3e0c2b114657aee0072501b17ea77e51731eb1bc8f6f8b442ffdfc8cc6fe39b8e62d396e6c8c11017246f3823be98ee0e4cbd8096a0c2669b177bb8ddeda509279e5a1efc55aaf2df8041f62fb38ecf3731064bf4cd344ae0e3e6277c0a0b05786b514c6d355dca78d7b0f84cd42a5f", 0xda}, {&(0x7f00007c3000)="93db63ff2a733f829920e8de8d9c981208ae4bdaf1e58a89095062", 0x1b}], 0x3, &(0x7f0000401000)=[@sndrcv={0x30, 0x84, 0x1, {0x93, 0x8000, 0x2, 0x8, 0x100, 0x2, 0x1ff, 0x200, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0x5, 0x400, r8}}, @init={0x18, 0x84, 0x0, {0x0, 0xffff, 0xf1b, 0x20}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x2, 0x2, 0x5, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8002, 0x0, 0x0, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x800, 0x200, 0x84a, 0x100, 0x3882, 0x7, 0x7, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x690f, 0x200, 0x63cf, 0x5, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xc3b, 0x8000, 0x32c, 0x20, 0x397, 0x100000001, 0x26, r15}}], 0x180, 0x4040000}], 0x2, 0x10) vmsplice(r0, &(0x7f000096e000-0x50)=[{&(0x7f0000d57000)}], 0x1, 0x0) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000023d000-0xac)=[@in6={0xa, 0x0, 0x8fc6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x8104, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa11e}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1f9e}, @in={0x2, 0x3, @rand_addr=0x5b3}, @in6={0xa, 0x1, 0x4, @empty, 0x9}], 0xac) pipe(&(0x7f0000edd000)={0x0}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00005b2000-0x44)={{0x2, 0x0, @empty}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000bb6000+0x5df)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx, &(0x7f0000001000-0x4)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006ac000-0xe8)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000a7000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000000)={&(0x7f000025b000/0x4000)=nil, 0x9, 0x0, 0x88, &(0x7f0000ec7000/0x2000)=nil, 0x80000001}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x10}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000de4000)=@assoc_value={0x0, 0x200}, &(0x7f0000a93000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cfc000-0x98)={r5, @in6={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x3, 0xd0e}, &(0x7f000019e000-0x4)=0x98) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000586000+0xb28)=0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00007ae000-0x4)=r6) pipe(&(0x7f0000f9b000)={0x0, 0x0}) getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f00000b8000-0x1000)=""/4096, &(0x7f000049d000)=0x1000) bpf$MAP_CREATE(0x0, &(0x7f0000746000)={0xf, 0x100, 0x9, 0x200, 0x8, r7, 0x4}, 0x2c) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f00002c1000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="100000000000000080000000fe00eb00ecff0000a1000000040081f4e2007e23"}) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000e72000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x3, 0x79d, @mcast2={0xff, 0x2, [], 0x1}, 0x515259d8}}}, 0x0, 0x6, 0xdf4, "06cb177479e00c37f0c98e414bd72a3bda553dbc86ee3f76b4a2d982b53560728ee58e1d56c74ba634bbebcf53a3da507b8d1de98da4f891700ded92ebea487d5ea34d4030ab184c2b72306b73795222"}, 0x160) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000e26000)={0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000be0000), &(0x7f00006fd000-0x4)=0x4) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) 2018/02/09 02:23:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000697000-0x1f)=""/31, 0x1f, 0x0, &(0x7f0000e1c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f000065b000)=0x200) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000542000)=0x400, &(0x7f00003de000)=0x4) sendto$inet(r3, &(0x7f00009d4000-0x297)='R', 0x1, 0xc880, &(0x7f0000657000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000175000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000cfd000-0x4)=0x14) r2 = accept4$inet(r0, &(0x7f0000e1e000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000c68000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000136000-0x4)=0x81, 0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000f81000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000f81000)=0x1c, 0x800) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f0000f82000-0x38)={0x0, 0x0, &(0x7f0000f82000-0x90)=[{&(0x7f000065b000-0xac)="1a1cc16702e1ca43715816270cac98eae8b18a3714ef7013f197298c80d159be4c2ebe2b626016383263536e3e95d045b4e48fa936065c702118cd9305deee29c99ab856cd73fe079a6b2e26dc5c5608fcdbc7c2e911ec4befd911f4685313fbc8f57a174bf997f69b74e29ea6c77000c043481f22a4aaa74869aac7e1573fbb39892ae175992fd0f21e7f332054906aeebfd1c9e056077173fc8e68156e3f7e595f0aad46c87c5a55aecddb", 0xac}, {&(0x7f0000f81000)="e5e4ecdb12d062d24fbbd8377a0a4f4dc56ae1724b524c1cd2021244935cf69fadd4b1c1dc945ff362736046da92e30356148f0fbc382a107fe203f0c0c3d14c56d2587de680e042186a42e81dbd", 0x4e}, {&(0x7f0000a9a000)="3ea76e7b2a1ac1fdb68f3ff03df7fde3a29886d003acbcea71abc23918845619c0", 0x21}, {&(0x7f0000e42000-0x26)="6ac80b035b01f606c2cb810f2fa7cbc8fa179760b21815b0530206652760542ce06469b0aaf7", 0x26}, {&(0x7f0000f81000)="1188de036b2fefb7449fae3457046d185cf229c81636759cc5f8c9062717acbd339a8239957a89e52f03f768db7edf5ab540ef4f5bcec990d288af743803acad4f232ba9f088896c07ffc65ef7a5fc64c8fe703325374cb4843b511fb99b30905bdc2c432e46f8310111fb2a0eda1c96f99fafe7c99ec8cb25c5ad54b9e4704cda6ccfa6c2e341ec1d6f7989fa188920ec1b128011bf514f93b4283654e9c3c009d51f6ebd1dd103832ea6f66926a9de4c747eb51cfce7e99e5bbd8134755e3e", 0xc0}, {&(0x7f000086c000)="12d5827c41eaabc52cc67e9d0e816d34277f30ceec4b7fc14b7126d1334e4457e348b15b7d3a4ccc8e03365e1746a60f2dafcf263bae255019cb9ccc8429b00f12aa0e955dc4137ae208bcf40383e0f52a78db87a12c50396b6cf3de2c4d8953559607cf5a122788318977c2f566fed6a7d310592ae4e7861212843bcbd759bce261acb8ba", 0x85}, {&(0x7f0000a8f000-0x5)="76abb5ea8e", 0x5}, {&(0x7f0000f81000)="04da8d20e1b7e8b0b8d782288d8a5faf4d31cb370495c787f6500ee1d50e6832c1554349307ec63e41085aafabf508875e4fd8352f7da01ccd8b4fd9e238d1570c2e4b52da6e91916017a1e9262e91ceed1433e39ab13f1b5e84ec49a0e4c9be657c8bda5602bcafae47cd71f53462f3eea883eb", 0x74}, {&(0x7f0000ce1000-0x90)="3e102487251a16d83889589add875a316d74d0a788c50b60cf4ed6d6da80e30a5d5fc339e639711f4f87a29fe6801cdff788be7a7098ece420dccd7158720a47ae44720cc9394d869abb105d84a142c4072f9de09c239ec0bab0a7532bac7380bc74f31b609962d05118ea54b299a769c12ef8ed3f34c3713f943a881977ac9b1f043a214b1256af73172a42f5c68834", 0x90}], 0x9, &(0x7f0000f81000)=[@assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x712}, @iv={0x90, 0x117, 0x2, 0x79, "5358e2e3c2c9620930e6886aba3d6b292a31c2288b34062d906428793cc89036d387dbe2ddcdc348767bd8634e3fd11d6a26f04e3e378f01943dd935dbb2cc200ccecf142b0d1b47a1b23341d2e5dbb98f8a66f6ecfb5c5e96106b3ac15928a14361675c62c21560e4d207c812378552c1847024fd747543ee"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff9}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xb8, 0x117, 0x2, 0xa2, "1043cf9664fe993457478f467b373160e7d6dc21afc4323b571c106b0fe9407cfc1879fde0c1c414583cccbc179d1c1da6ed8a11b0ed10d15ba8bd666f729790ae0624e5fcd54c2e17e42fe16f1ac2edfa33ffe9ca0b1489187165462656cf5da49d846c2760642dd584bf6d8562800185e25aa6b82f60dfd8ba99c4e42252af3d434664560c5fea73c6d431f664b49d9e8d528e92b752a34748bd42c344abab8a07"}], 0x1f0, 0x50}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f81000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f7d000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xa, [@loopback=0x7f000001, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @multicast2=0xe0000002, @empty, @rand_addr]}, 0x38) r4 = socket$inet(0x2, 0x800, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty}, 0xc) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000f81000)={0x0, 0x2, 0x1, [0x7]}, &(0x7f0000f81000+0x728)=0xa) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000f82000-0x8c)={r5, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}}}, &(0x7f0000f81000)=0x8c) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r4, &(0x7f000013c000-0x3)=@nl=@unspec, &(0x7f0000f81000)=0xc, 0x80000) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000f81000)=@assoc_id=0x0, &(0x7f0000689000)=0x4) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000f81000)={0xfff, 0x10001, 0x2, 0x3, 0x8, 0x7ff, 0x7, 0x1ff, r7}, 0x20) tee(r3, r3, 0x8, 0x8) 2018/02/09 02:23:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x7, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00001fc000-0x8)="3e839fd838cad3e4", 0x8) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f0000bf4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006af000-0x54)="06ab70f179fabba702c5552abcba6ac9777e95aff3641cfd56a15beb72366344accc7f69c745d719a75ed66028304a0dd145f380e6b41a02fd75c4a45ae4c63763fa8de0a88cc66c218946b11151b551a5c97020", 0x54) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000a6c000)={@dev, @broadcast, @broadcast}, &(0x7f000030a000)=0xc) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000246000), 0x4) bind$vsock_dgram(r0, &(0x7f00006d6000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) pwritev(r0, &(0x7f0000032000-0x70)=[{&(0x7f0000309000)="174fb51a2f924cd48ca6dec940cfeef3f5a86c00c8742909a82488f14ad932e83aa0f9019c00e84efe410f9fc36f36bab17a18a5901af77abb8e2129bcd5532c5cfda833a011206304953f0399187ba8bfce793b86bd89ca0d214e504efe98fc5dee2f5040497ad40fdac0b0b2ee5b9b295fbdea7b06af6e80e27c731272ec8fadd6a5d1046af1bdc84937583b7b2a5a96bc6731d6d5c003de65cfb70fb8c7785bf795ae1ee92a7af08413f45528dc84b0c17aa2210e3885", 0xb8}, {&(0x7f0000c38000)="85a90b38d60dbbb09704c8a465972ec808a2d62cb8aa6725decbd6b70d6f3165f376c0236d5bb9b1f4db6a21c6adfd17519cb00bf55b641589d87e326cc1bdd6f3ca23c442805749bcd644da349526722122bec68b3af869be047f20a4ced8df4d9795d034deb2", 0x67}, {&(0x7f0000fce000-0xc2)="9df504fde759b237a9bb9fcfd785fc2c84ec4f90e0b20ab15625169204b20238ef8f89de433983e1ec219b9e3eeba479e4d57f3624e36390d4c533c5222e17e6d07c69854e8bf7679fcb3ea3f62fd2a8e650d29736ac65f79b761c72b0780ce11e93200d9fcf73ed52e8a15eeffc8907c8b93f96bf1b0392608f4c85bb3b0e4a665f60e33e39a761a003852cb79dd1f2113c4eff4d9d7fcd258e81cc619de69feccce396b1f8b9ae7342e8588ba1f7bf60b28514945da9829daa2362e085cd9c0c38", 0xc2}, {&(0x7f0000e04000)="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0x1000}, {&(0x7f000019d000-0xc4)="9f254d8aba50f2e7963caed38cbec1496b3b2480d244f34dc0408ed7f2bd147ad20f216d3bfc410810b6b5c3a2314d0e522720560a9001664464b586a0ef57ffe0f14570ef98cc8deac57b507481db1125f259d0f8fd4e0f0bc00e83efc285dbf9cf06527683538ecff16c430e3938e70cff5e23cd3db5753a6ebdb90c151d899a91c047de471dd69f14bd41ed4f293df92b330aba63272a0a067bc3c33c5d4d66630d1f492b05dfd475096b9c7ac273b7733389ff61e65693a396289840d056d5a447a4", 0xc4}, {&(0x7f0000092000-0x53)="ce710b3f6214d10c1f7fce845ff703105f23708c4e0bdb72d10e707350ed1fb75ab31d02941ebfb26ef7b3e34afc8f6ba6c181753a2a36a17b62910d8cfd10927e03cd86b15d9623d6f7da793d4fa4de6fd105", 0x53}, {&(0x7f0000a58000)="6f532683d3ccb9d17811b1af980703c93c07913a0ead194ca4cc7eb45839d20a9238a3cd0042a2eaf127a345b8e66de13a2a04f2b885faa2ad8f43a3afd1009d33a9abd09a0a95dd946866750ce160b07e2687ba58b6bb6afb7e9036cd6c40ea7919f7e25129824c8ae782bdaa637cc71f9930ab0adebb5dc38a1e22d92ca1a1f916574a2a6a16039147486a17e11eef1f137bed55ab1f517ea79dbcee3d2cd763590e334ad3978e99e130140ca6a250d540e13207accee7ef1a6bef0894ac7a09ebeda4e681dbd1739a74b3319c357265f83456f7e08715dc8de7139d2992989d3e5276b64b8b97d232be9fea146c", 0xef}], 0x7, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000d79000-0x4)=0x1) sendto$inet(r0, &(0x7f00009ef000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 02:23:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c55000)={0x0, 0x8, 0x401, 0x5, 0x3, 0x6, 0xc5, 0x9, {0x0, @in={{0x2, 0x3, @rand_addr=0x8001}}, 0x401, 0xfffffffffffffbff, 0x400, 0xffffffff, 0x9}}, &(0x7f00003d2000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e09000)={r3, 0x1}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000093000)={{{@in6=@empty, @in=@loopback}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f000022d000)=0xe8) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000ca9000), 0x4) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) r4 = accept(r0, 0x0, &(0x7f000052c000-0x4)) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000abf000-0x4)=@assoc_id=r2, 0x4) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xdc, &(0x7f0000bdf000-0x9a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [{[{0x9100, 0x8, 0x80000000, 0xfffffffffffffc00}], {0x8100, 0x3, 0x65d1, 0x3}}], {@ipv4={0x800, {{0x2c, 0x4, 0x9, 0x2, 0xc6, 0x0, 0x9, 0x3, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x94, 0xb, "5b604efa4bf00b7280"}, @timestamp={0x44, 0x8, 0x401, 0x1, 0x1fef, [{[], 0x2}]}, @lsrr={0x83, 0xf, 0x5, [@multicast2=0xe0000002, @broadcast=0xffffffff, @broadcast=0xffffffff]}, @generic={0x1, 0x4, "b173"}, @ra={0x94, 0x6}, @timestamp={0x44, 0x40, 0x0, 0x3, 0x7, [{[@broadcast=0xffffffff], 0x8}, {[@dev={0xac, 0x14, 0x0, 0x17}], 0x20}, {[@dev={0xac, 0x14, 0x0, 0xc}], 0x4}, {[], 0xfffffffffffffff7}, {[], 0xdef}, {[], 0x1}, {[], 0x4}, {[]}, {[@multicast1=0xe0000001], 0x5}, {[@dev={0xac, 0x14, 0x0, 0x17}], 0xffffffffffffffff}]}, @end, @end, @ra={0x94, 0x6, 0x3}, @lsrr={0x83, 0x27, 0x2, [@broadcast=0xffffffff, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xb}, @dev={0xac, 0x14, 0x0, 0x13}, @multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @loopback=0x7f000001]}]}}, @udp={0x3, 0x0, 0x16, 0x0, "fe080b6ed6d92ead57114d40a9a9"}}}}}, &(0x7f0000fd1000-0x18)={0x1, 0x4, [0x4fe, 0x53a, 0xb78, 0x2c6]}) syz_emit_ethernet(0x98, &(0x7f0000fce000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "950001", 0x62, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@routing={0x1, 0x4, 0x1, 0xfffffffffffffffc, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x14}, @dev={0xfe, 0x80, [], 0x0, 0xe}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/02/09 02:23:57 executing program 4: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f000001c000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000031000)) socketpair(0xf, 0x1, 0x6, &(0x7f0000019000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000025000-0x20)={"0f3e98f6f615e5929f01d54e3a61ea8b", {0x4, 0x5, 0x40, "7ec9cbe3dc50", 0x5}}) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x19fff) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xb, 0x5, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000013000)={0xae3, {0x2, 0x2, @empty}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x2, @rand_addr=0x6}, 0x240, 0x10001, 0x10000, 0x3, 0x3ff, &(0x7f000000e000-0x10)=@common='ip6gretap0\x00', 0x5, 0xbc6, 0x100000001}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000014000)={0x0, 0x7}, &(0x7f000000a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000013000-0x8)={r2, 0x20, 0x7ff}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x1}}}, {{@ipv6={@dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xffffffffffffffff, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x408) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = accept4(0xffffffffffffff9c, &(0x7f0000278000-0x6)=@hci, &(0x7f0000571000-0x4)=0x6, 0x800) accept4$llc(r0, &(0x7f0000e65000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000ae7000-0x4)=0x10, 0x800) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x8, 0x8000a, 0x7) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00006a1000-0x14), &(0x7f000002d000-0x4)=0x14) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 02:23:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) listen(r0, 0x0) poll(&(0x7f0000633000-0x20)=[{r0, 0x2000}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x0) pipe(&(0x7f000032d000)={0x0}) bind$vsock_dgram(r1, &(0x7f0000f9c000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00001fc000)) sendmsg$key(0xffffffffffffffff, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x9, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) socketpair$inet(0x2, 0x5, 0xfffffffffffffe01, &(0x7f0000b2d000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000fdb000-0x50)={@common='yam0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @empty}, 0x4, 0x0, 0x3, 0x2}}}) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000e66000-0x4)=0x6, &(0x7f00003e7000)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00008f5000)={0x0, 0xe7f, 0x5, [0xde3, 0xfff, 0x80000000, 0x6, 0x2]}, &(0x7f00004d9000)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000da6000-0xc)={0x0, 0x40}, &(0x7f0000d1b000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000059c000)={r3, @in={{0x2, 0x3, @rand_addr=0x80000000}}, 0x0, 0x5, 0x2, 0x8, 0x28}, &(0x7f0000dfd000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000033e000-0x8)={r4, 0x2}, &(0x7f00003f0000)=0x8) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00003ee000)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0x3, @empty}, {0x2, 0x2, @empty}, 0x10, 0xff, 0x4, 0x5, 0x4, &(0x7f00007dd000)=@generic="3d1901ba12c870563c5bf5b4ed045456", 0x8, 0xfffffffffffffffd, 0x6}) r5 = socket(0x13, 0x3, 0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000e47000+0xc4b)={r4, 0x8a, "ef49568fabb062b2a7b81533c762d311e996595c49ecee68528de988ee8e8786e1c5848e992a717445fa1fc2d3ab970abe93dcb63bdb55e5dbd6ec72221531093d69592933dea1ab148806533b394d561b8aad2577f1ec325ea9d09cdd2dc6df7106ca2699b4996bbeaa27a08306e10d91ce7a20a5ed485d038f29cd2ab9b2f82e9415f235bf5af42157"}, &(0x7f0000d49000-0x4)=0x92) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00008ba000), &(0x7f0000f2c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2e000-0xa0)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x0, 0x8, 0x7355a0b2, 0x8246, 0x1}, &(0x7f0000131000)=0xa0) 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000f2000-0x10)={0x406d, 0x8000, 0xfffffffffffffffc, 0x3, 0x0}, &(0x7f000009c000-0x4)=0x10) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000-0x8)={r1, 0x800, 0x4}, &(0x7f00000f2000-0x4)=0x8) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0x0]}) 2018/02/09 02:23:57 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005cd000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @rand_addr]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @end, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}]}, @ra={0x94, 0x6}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}}}}}}, 0x0) 2018/02/09 02:23:57 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1800000000003, 0x300) bind$packet(r0, &(0x7f0000005000-0x2)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @random="1fd4babda70f"}, 0x14) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b60000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c21000)=[@in6={0xa, 0x0, 0x146178d9, @dev={0xfe, 0x80, [], 0x0, 0xd}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0x87cf, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @rand_addr=0x4}], 0x94) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000015a000-0x4), &(0x7f0000347000)=0x4) 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x200000000000012a, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xe, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000347000)) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00007ba000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@nfc={0x27, 0x4, 0x100, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fb2000)=0xd245, 0x4) sendmsg$nl_route(r1, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x1}]}]}, 0x28}, 0x1}, 0x0) [ 41.970201] insert transport fail, errno -17 2018/02/09 02:23:57 executing program 7: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000ae3000), 0x0, 0x200418d0, &(0x7f0000ae3000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f000096f000-0x4)=0xfffffffffffffff8, 0x4) 2018/02/09 02:23:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x8e2, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x2, 0x1, 0x800}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x20}, &(0x7f0000795000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00007b5000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000052a000-0x4)=0x32) getsockname(r2, &(0x7f00007e5000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000803000-0x4)=0x10) sendmsg$nl_netfilter(r2, &(0x7f00009f7000)={&(0x7f0000827000)={0x10}, 0xc, &(0x7f0000935000-0x10)={&(0x7f0000baa000-0x70)={0x70, 0x7, 0x6, 0x1, 0x7, 0x3, {0x1, 0x0, 0x7}, [@typed={0xc, 0x39, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="ad6143835c8288d24d833fc2899952bb4b8068ce26fde223e500ee0e30caf1b7eb44aff18b2943cb49dec509ab451748747b18cad8cb8c84ddfd5a9c5cf73e0db3b4a6c029492890642cdd16cc"]}, 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008f6000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000e02000)=0xe8) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000fd1000-0x10)={&(0x7f0000335000)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$netlink(r2, 0x10e, 0xb, &(0x7f0000636000)=""/69, &(0x7f0000fb7000-0x4)=0x45) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00007aa000)={0x0, 0x408a}, &(0x7f000015a000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f00000-0x108)={r4, @in6={{0xa, 0x2, 0x3000, @loopback={0x0, 0x1}, 0x80000000}}, [0x100000000, 0x1, 0xff, 0xc7bf, 0x71, 0x80000000, 0x7, 0x7ff, 0x7, 0x7, 0x5, 0x1f, 0x3c0, 0x2, 0x8]}, &(0x7f0000ebe000)=0x108) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x32d, &(0x7f000000c000)=[{&(0x7f0000004000-0xdc)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb97470500000004000000", 0x38}], 0x1}, 0x4000000) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8000e, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000000a000-0x4), &(0x7f0000002000)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000008000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000008000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000008000-0x18)={r1, 0x8, 0x30, 0xdd6, 0x1}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000a000-0x460)=@nat={'nat\x00', 0x1b, 0x4, 0x400, 0xd0, 0xd0, 0xffffffff, 0x2e0, 0x2e0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f000000a000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [0x0, 0x0, 0x0, 0xffffffff], [0xff, 0xffffff00, 0xffffff00, 0xffffffff], @generic="1ac548e8827a5b97675ef8ea9a5fef86", @common='ipddp0\x00', {0xff}, {0xff}, 0xbb, 0x5, 0x3, 0x2}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xa}, [0xff, 0xff, 0xff, 0xffffff00], [0x0, 0xffffffff, 0xffffffff, 0xffffff00], @generic="361c0b2c3fc998d5dc17f2cdf4f1463a", @common='teql0\x00', {}, {}, 0x89, 0x6, 0x4, 0x20}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@unspec=@ecn={0x28, 'ecn\x00', 0x0, {0x1, 0x30, 0x400, 0x7}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x10, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv6=@empty, @port=0x2, @gre_key=0x7}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x8a, 0x41, 0x1}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x3}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}]}}, 0x460) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000)={r2, 0x3ff}, &(0x7f0000007000)=0x8) sendto(r0, &(0x7f0000007000-0x1000)="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", 0xff0, 0x0, &(0x7f0000006000)=@in6={0xa, 0xffffffffffffffff, 0x100000001, @dev={0xfe, 0x80}}, 0x1c) 2018/02/09 02:23:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) accept(r0, &(0x7f00004bc000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f000092e000)=0x10) sendmsg$nl_route(r0, &(0x7f0000f29000-0x38)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f00009f6000)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_VF_PORTS={0x4, 0x18, []}, @IFLA_GROUP={0x8, 0x1b}]}, 0x2c}, 0x1}, 0x0) pipe(&(0x7f0000638000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000c59000-0x10)={0xfb6c, 0xffffffffffffff9f, 0xac35, 0xfffffffffffffff8}) 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x46, &(0x7f000001c000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @multicast1=0xe0000001, {[]}}, "01000000fff80000"}}}}}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000019000-0xc)=@nl=@kern, &(0x7f000001e000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000001d000)={0x0, 0x6}, &(0x7f0000014000)=0x6) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000001e000-0x98)={r2, @in6={{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, 0x2, 0x8}, &(0x7f000001e000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000008000+0xb6d)={0xdf0}, 0x1) 2018/02/09 02:23:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x2000000000100) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) write(r1, &(0x7f0000a24000-0x64)='I', 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x7c, &(0x7f0000049000), &(0x7f0000bd2000-0x4)=0x8) getpeername$inet(r0, &(0x7f0000e9e000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000025a000-0x4)=0x10) 2018/02/09 02:23:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) ioctl$int_out(r0, 0x2, &(0x7f00001bb000-0x8)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000036000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) 2018/02/09 02:23:57 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x0, 0x9c0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000017000)=0xffffffff, 0x4) r1 = socket$inet6(0xa, 0x8000000000000005, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000018000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000018000)={&(0x7f0000019000-0x10)=@can={0x1d, r2}, 0x10, &(0x7f0000008000)=[{&(0x7f0000017000-0xbf)="a7dbb21f3439e7b75ba1e9b8969ba2daf5f95f429e97930904e7cb41f734c7d9414d2a8586ad3bdcf2323c9e2cb6c4bf352674ac247708e5f7bb77de4221eb3ee1d25495b8af16556a1d80e6965ac690c1811f8e77f5a39cbf2569ee2cd04d1052e71719598dddab976faec328bb11e4f59a646813105f94e0f93d22afc2f90cf622013f87a440524d6261ae81f17165903941233bdab50293e09c477a2080c3d9aec4d06449df18dd81bbe741a9d8deb16f4fe25db56258da60dd3983f3ea", 0xbf}], 0x1, &(0x7f0000018000)=[{0x108, 0x111, 0x6, "4f9420518e72a54ce2503fa429766beb503360918a7c348ce7271063586414aa06fb0c6c3aaee7acb7adcfa305ccf4c53f5466af47001f1160814f6241ee46db2b5eaaf61684194e6ed84b802ec9f3cbe6b130db209d47fd5c733a2fc44fb831a8fccbc1e0aacdb30a2f17ace3e9c22b69bea08afab2dc483aa1168b695b64c4dfd3606acbae9279112c7eefa2c99c69ef2e77a0c4364d463ce441b9aaf73e6df99dec3dee0106db5c383a94b86cf3b828e32bb0c542fbd4ca32fca2c524a02e726127babe7b91bda63c9ef6187f4d07d9d790a94880f56541ff7ab6bc7cfce2ecd7449c6bd67f6cd5b82187706c1c4ba61bcf4b02b191"}, {0xc8, 0x11f, 0x902b, "9fce1f7935cbba3c748a6315e0c14ffcd33d483eb501d8fdb2372f2408be01b102ad3353e31264344d2f4d1415f859051f59366c57186de8553e84f4a2bb314a6aafad4ada0db15e60e8eab7a5b6fa1b371079d732a9ce11993f8c6c570b6f4100235967a3248029a8d504f8b9a5cacd35d3b8fe690c41818d82f513fc338b003ad6e028033f76fe08995283093362cac219927cbe96c932cd0e33cd3b35117ddb758184388c987f239979caf43818fb65f15977a219"}, {0x98, 0x19f, 0x18, "071ad7d113e5af3d8dd3f8bca840ce27684e854ce5401bce2f2c4b03cccfe4fa0630d17a166def1b98e0dc985462b7af0e2fe0ab97918b7a26dac39fe2ef343ed112459d480b997f1637903f84096e0ddd784f4065a9c05d9776f4bd0c1864c5a862fb1747028979e9f3ab861104526247920291a6ee76d692891344999224c2b8b1"}, {0xa0, 0x197, 0x8, "03880639bf6087e5c383dc2fa224bbc1f93e337fa458886e12aa1f8d95e284eba470539a703b9fadc3a860a831d48314255db5db637bc427042f9d20f41e1d6bd1780cae4af1e38648a447f90eedac7acb97a84cada0c439b5e08963410443477dfe682fa749da1ba30cd8cd5f025596f373586234de7af2c8e546e372e585648df7dbbc7d75c1591230fc9f0813bc99"}], 0x308}, 0x4000801) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x380, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x3e0) [ 42.092785] syz-executor7 (6520) used greatest stack depth: 13776 bytes left [ 42.105061] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/09 02:23:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x138, &(0x7f0000e63000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ac5223", 0x102, 0x3c, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x87, 0x0, [], [@jumbo={0xc2, 0x4, 0x5}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x0, 0x2, 0xeb, 0x0, "1c250af53f227ebfce71f7c9fbc52a4b32ea916bc90a9e13f27e8c7ae8143ec34bc7e599365dbbbc58b974dffe323b1ff7c13228e2ce5e8924c60099e81f4ee01761a49cfbb20560e0e913ee6f4b22b1eb5fba346aa717729ae74c7bdfcd378750ee9a09124ab9eb89b50f5db94a3fced8e309c96fe642a107c43cba5fed63bb22d51bc3fba73ca17709c9e08f5cc80f28b50d1870fb4939a60ff3662209485c343ba883e47400aa0c922ea0c3b2c815045548edaf9eaf9a1acbaa6aa0d2c05457af8aac99da831e90f827a742c83f111e52605e75859f4cc49660b913e64a31848018"}}}}}}, &(0x7f0000635000)={0x0, 0x1, [0x68b]}) 2018/02/09 02:23:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2}, 0x20) socket(0x3, 0x8080b, 0x5) 2018/02/09 02:23:57 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) epoll_create(0x7) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) [ 42.153988] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables [ 42.178141] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 42.184141] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f86000-0x8)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f85000-0x4)={r0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00007f6000-0x8)={r0, 0x10001}) [ 42.204734] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/09 02:23:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000469000-0x8d)={0x0, 0x85, "77597f6503384ab216db78cd7b5bb52dd972b24b8417cdd59891ee3f702d210911ac9308ceb23c2f38edfed7fcab295bbd0ccfa83fdcec0352e7f09ebbe4c4d060c4651ac5bb892942a0fc2f3dc9c86fdd53865ffe08946c5b7ebcd18c80cde72c683134ec0a13654fbea91cb5073517e8009fbc91a593c24d68512d4bf85c6b2120fca9fc"}, &(0x7f00008a0000-0x4)=0x8d) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b97000)={0x2, 0x4, 0x0, 0x6, r1}, &(0x7f00001bd000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x400000004, &(0x7f000078f000-0x5)="8902", 0x2) 2018/02/09 02:23:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000512000-0x11)="09cfc4a42f9f7e1051311005d128397161", 0x11, 0x80, &(0x7f00009ed000-0x1c)={0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}, 0x1c) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000bfa000-0x4)=0x400000, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb2}, 0x98) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00004bb000-0x390)={0x7fff, {{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0xdec}, 0x100000000}}, 0x1, 0x6, [{{0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xb150}}, {{0xa, 0x3, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x2, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}]}, 0x390) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}]}, &(0x7f000054c000)=0x10) shutdown(r0, 0x200000001) readv(r0, &(0x7f00009f7000)=[{&(0x7f0000148000)=""/46, 0x2e}, {&(0x7f000060f000-0x60)=""/96, 0x60}, {&(0x7f0000b3d000-0x6d)=""/109, 0x6d}, {&(0x7f000071f000)=""/10, 0xa}, {&(0x7f000049b000)=""/205, 0xcd}, {&(0x7f0000faf000)=""/4096, 0x1000}], 0x6) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae9000-0x58)={0x26, 'aead\x00', 0x0, 0x0, '%eqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) 2018/02/09 02:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x0, &(0x7f00003ae000-0x8)={0x0}) r1 = socket(0x11, 0x805, 0x6) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000cbb000)={0x0, 0x4, &(0x7f0000421000-0x20)=@raw=[@ldst={0x1, 0x3, 0x3, 0x5, 0x8, 0xffffffff, 0x1}, @call={0x85, 0x0, 0x0, 0x13}], &(0x7f000088a000)='GPL\x00', 0x7, 0x1000, &(0x7f000072a000)=""/4096, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000005d000)={r1, r2}) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00009bb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000321000)=0x1c, 0x800) recvfrom$inet6(r3, &(0x7f0000795000)=""/178, 0xb2, 0x0, &(0x7f0000de2000-0x1c)={0xa, 0x0, 0x1, @empty, 0xa9fa}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000316000-0x8)={0x0}) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f00005e3000-0x5c)={{0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, {0xa, 0x3, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, 0x6, [0x6000000000000, 0x1, 0x1, 0x5b4, 0x8, 0x86, 0x3ff, 0x5bb7]}, 0x5c) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00008a3000)={0x0, 0xac, &(0x7f000070f000-0xac)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x200}, @in6={0xa, 0x1, 0xd70, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x8, @empty, 0x2}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x50}]}, &(0x7f000076b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00003b7000-0x8)=@assoc_value={r6, 0x5}, &(0x7f00007f9000)=0x8) sendmsg$nl_route(r5, &(0x7f00003bc000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000005d000-0x10)={&(0x7f0000b15000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000017000-0x1), &(0x7f0000010000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) pipe(&(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000028000-0x38)={&(0x7f0000028000-0x13)={0x27, 0x2db1, 0x5, 0x3, 0x100000001, 0x5, "459d87c0cf35cbeac0d84d3270baee043b0945cdd296b4d7419b706318a35cab6d319294b323e3f3a1d6385f0c55d524ae6315a7c6c0829121ba97a319b55e", 0x5}, 0x60, &(0x7f0000028000-0x10)=[{&(0x7f0000021000)="079f3de69b818f67d248c37ffbef352dd7ab6c8077de6dbde3f69ae4fe7672f4a6a7f6c53191b6e7b5c825d057a71f8a11c69f34b58dfd09dfd6c321cb9343bfc4c9163017b6e1399b5a03863ad9a8700608685e360a313945fdfdec48cb9e0260474328e58d6550541552c97e74923915067d323ee44f", 0x77}], 0x1, &(0x7f000000e000-0x1010)={0x1010, 0x0, 0x5, "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"}, 0x1010, 0x8000}, 0x8000) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000029000-0x4)=0x9, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000002000-0x18)={0x2, &(0x7f000001d000)=""/122, &(0x7f0000010000)=[{0x0, 0x7a, 0x7, &(0x7f000002a000-0x7a)=""/122}, {0x5, 0x34, 0x1, &(0x7f000002a000-0x34)=""/52}]}) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001f000-0x58)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 02:23:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00003cd000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={r0, 0x81}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x0, 0x20, @loopback={0x0, 0x1}, 0x401}}, 0x9, 0x1f, 0xec, 0x8, 0x27}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r3, &(0x7f0000777000), &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/02/09 02:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1f, 0x802, 0x6) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000000)={0x4, &(0x7f0000001000-0x20)=[{0x9, 0x8001, 0x5, 0x2}, {0x3, 0x4, 0x100000200, 0x200}, {0x7814, 0x6, 0xffffffff, 0x800}, {0x31e, 0x9, 0x8, 0x4}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000002000-0xc)="a25b382fc1ad3479aa43da21", 0xc) read(r0, &(0x7f0000365000), 0x6075) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@ecn={0x28, 'ecn\x00', 0x0, {0x10}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000919000-0x8)={0x0, 0x0}) accept4$inet6(r1, &(0x7f0000bb1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000e72000-0x4)=0x1c, 0x80000) 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000020e000-0x38)={&(0x7f0000c08000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000f26000-0x30)=[{&(0x7f000083e000)=""/4096, 0x1000}, {&(0x7f0000f25000)}, {&(0x7f0000f25000)=""/128, 0x80}], 0x3, 0x0, 0x0, 0x8}, 0x2000) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000f26000-0xc), &(0x7f0000f25000)=0xc) 2018/02/09 02:23:58 executing program 6: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r1, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a}, 0x0) 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000ad5000)=0x3, 0x4) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ad8000-0x8), &(0x7f00002bf000)=0x8) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000628000-0x48)=@full, &(0x7f00005ba000-0x4)=0x48) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ad6000)=0x6b13, &(0x7f0000336000-0x4)=0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000355000-0x14)={@remote}, &(0x7f0000ad8000-0x4)=0x14) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00009b6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@rc={0x1f, {0x1, 0x6, 0x1, 0x1, 0x9}, 0x6}}) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, 0x0, &(0x7f0000ad8000)) 2018/02/09 02:23:58 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000fd7000-0x4), 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fb3000)={@generic="affc9105085cb79ce13490b27fa48e26", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fd6000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000a70000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet(r2, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000fd7000-0x90)={0x8001, {{0x2, 0x2, @empty}}}, 0x90) 2018/02/09 02:23:58 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x100, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000000a000-0xf)={0x0, 0x7, "40eac45031c0eb"}, &(0x7f0000000000)=0xf) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000019000)={0x0, 0x7fffffff, 0x1ff, 0x32b0, 0x0, 0x6}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000019000)=[{&(0x7f000000d000)=@in={0x2, 0x1, @rand_addr=0x3}, 0x10, &(0x7f0000010000-0x30)=[{&(0x7f0000005000)="3dec49c2c3f8cd3a487fb7894e00593679a7", 0x12}, {&(0x7f000001a000-0xa2)="f107c42db91907d17f0baec74147ee0d878a0c70c46c7fc5bd991231d08f334c037d86248788df8b357732312e88395cb2151a8ea564f8c04c1f5eb9794ceb1c8662a3249072512238b666012c187891d7ab3bf4b9bd0cfcb3cfdd90c629c427aaf4f7f65c2127345933942683b276ccd6be750ff2ac130863fa5e5ce60dd160bcc86c2c576832165cb2ddf8bd857369381dca5c167bdbaf50167a889327572e66a7", 0xa2}, {&(0x7f000001a000-0x1000)="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", 0x1000}], 0x3, &(0x7f000001a000-0x30)=[@init={0x18, 0x84, 0x0, {0x1, 0x7f, 0x6, 0xdc}}], 0x30, 0x10}, {&(0x7f0000006000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f000001a000-0x10)=[{&(0x7f0000003000-0x75)="f577feee3380873632ca7a365b672fde9325ed30e5d7285c347cace4c5e27c3b7e6b08b1d564c449b883d52a0514b8440c7d8bef9970c6318d3eb4268200a427b1c63c696c045b8dd47160bc5cb9e22969b0842268057bfc0bae39a28dc014130c2ab92ad31f960521e9622d8b62bff108e275bd55", 0x75}], 0x1, &(0x7f0000019000+0xeee)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x81, 0x10000, r1}}, @init={0x18, 0x84, 0x0, {0x3, 0xa1, 0x80000000, 0x1}}, @init={0x18, 0x84, 0x0, {0x1, 0x4, 0xfff, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x8000, 0x5, 0x8, 0x80000000, 0x3, 0x8, r2}}], 0xc0, 0x844}], 0x2, 0x4) r3 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000017000-0x2c0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x0, @common='ipddp0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@DSCP={0x28, 'DSCP\x00', 0x0, {0xfffffffffffffffc}}}, {{@ip={@empty, @broadcast=0xffffffff, 0x0, 0x0, @generic="e33ff05d71d66136e5c77907c3785467", @common='ip6_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2c0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000001b000)=@assoc_id=0x0, &(0x7f000001c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000006000)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x4, 0x3}, 0x98) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f000001b000-0x3a8)=@raw={'raw\x00', 0x9, 0x4, 0x338, 0x148, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000002000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x218}}, [{{@ip={@empty, @empty, 0xfffffffc, 0xff000000, @generic="f620a2b191b83a61cfd7ddb0b529e964", @generic="cf508ae1ffb54caa7c9c8819a78a23a9", {}, {0xff}, 0x2f, 0x1, 0x2}, 0x0, 0x90, 0xb0, 0x0, {}, [@unspec=@rpfilter={0x0, 'rpfilter\x00', 0x0, {0x8}}, @unspec=@void]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7df, [0x40, 0x7, 0x3, 0x0, 0x8, 0x32e93c28], 0x3, 0x7fffffff, 0x8}, {0x80, [0x5, 0x1, 0x1, 0x9, 0x7, 0x2], 0xffffffff, 0x7fff, 0xfffffffffffffffe}}}}, {{@ip={@empty, @multicast1=0xe0000001, 0xff000000, 0x0, @common='rose0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x7e, 0x2, 0x48}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@addrtype={0x0, 'addrtype\x00', 0x0, {0x840, 0x184, 0x1}}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x200, [0xd8c, 0x0, 0x115720, 0x4, 0xfffffffffffff51b, 0x5], 0x858, 0x2, 0x6}, {0x628c, [0x5, 0x4, 0x4, 0xe4, 0x2, 0x20], 0x8, 0x0, 0x6}}}}]}}, 0x398) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) socket(0x19, 0xe, 0x4) 2018/02/09 02:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002a5000)={0x0, 0x4, 0x30, 0x7, 0x9}, &(0x7f0000144000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000898000)={r2, 0x5, 0x20, 0x8, 0x7}, &(0x7f0000b35000)=0x18) socketpair(0xc, 0x3, 0xffffffffffffffff, &(0x7f000039b000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f000008c000)={0x7fff, 0x1, 0x3, 0x2fcf400, 0x7}, 0xc) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000217000-0x2f)=""/47, &(0x7f0000cb9000-0x4)=0x2f) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000e6b000-0x5), &(0x7f000025b000)=0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000054c000-0xc)={0x0, 0x80000, r4}) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000041b000-0x10)={0x0, 0x4, 0xffffffffffffff7f, 0x5996}, &(0x7f000026e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000a75000)={0x2, 0x8, 0x4, 0x8, r6}, &(0x7f0000706000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000a3e000-0xc)={r5, 0x80000, r3}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a07000-0x8), 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00001dd000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0xb035, 0x401, 0x7ff, 0x2, 0x4, 0x1f, 0xfffffffffffffffb, 0x2, 0x7, 0x7, 0x9, 0x4ad8f965, 0x7, 0x7, 0xfffffffffffffffc]}, &(0x7f0000f86000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e55000-0x98)={r7, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x1, 0xff}, 0x98) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x20004895) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000005000-0x3)=0xffffffffffffff0d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000005000-0x4)={0x3, "c5ad6d"}, 0x4) [ 42.339195] xt_ecn: cannot match TCP bits in rule for non-tcp packets [ 42.365737] xt_ecn: cannot match TCP bits in rule for non-tcp packets 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r0, 0x0, 0x82, &(0x7f0000004000), &(0x7f000000f000)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000013000-0x4)=0x8, 0x4) socket$inet(0x2, 0x800, 0x4c6) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000002000)) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00007a8000-0x10)=@ax25, &(0x7f0000183000)=0x10, 0x800) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000085a000-0x4), &(0x7f00009fb000)=0x4) [ 42.426527] xt_DSCP: dscp fc out of range 2018/02/09 02:23:58 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0xffffffffffffffff) r1 = socket(0x3, 0xa, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000001000-0xf6)="ae583aa2a103821975d3c1f83d1698465db131ef49865d167907a3c96aac0f94fd40c6d93f828f31022bb26ca017c229fd3b43c1ccbaa52b820df64428f61dcba55b9e8e2d7c151aac8683d340f34221197c1213fb6294673cc3e30532bf7be5f99838c0542ca7203d2e0c25492dccd91efbd9889ea5212ace50d86c1803ce874f2fc4bc34d8e45a04e853e2855704b1fb0efe4673010c5bd094373be6957d661abd441630e405dc830b56b667b6c9204044b95134e200b5854771c729814d84025873aedd6c88784a7a3dc361d497c919a287afd30f704a1ee4b76c151795af3e7eca554619136d7a08efe6acdc27b1e4e47db83c25", 0xf6) setsockopt(r0, 0x84, 0x80000000002, &(0x7f0000001000-0x1), 0x0) 2018/02/09 02:23:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x50)=[{&(0x7f000031a000-0xb1)="3bb906ff481ffb533833feee5907c74fb57fd4275498b50f152d477f42ef1f859f5011c7039c3484de7c8fe5d81d10697ff368e549075e64e932b31deac7234848b9fe0551312d0f1feb75f851ed0789d39e2eae3405b83a839deabc8aa5cbd9c87deaacb8dcd50159e4f83e00cba509c8aa92e55637454858b64c257e31140930f714f1068c0b50d6799e95db24bc23c609ad77fcc1d2b40e494bfccad8c64d397b7de67e15dbd0b8b971441eec282c32", 0xb1}, {&(0x7f0000001000-0xb7)="f0b691efe5ec71ac444e23c8e5a87cbeb980e7f03ff84781841806fa66262ce6da9541052c76b84480a9eea22faf2ae005fcc99a98a2cb0f575735e3baa880c3ec6073f5b5214f3cc4863663ebe89c7c90afaa62c932fb0d038964163a7bf503c036b56f7c5a61b99cb47ac98daa29c3ba23ce7154fccddeb9f566819e06b8c2b68483a441ac14877d6eda813d57aac4bb1ecc5c1dce6ee98b4dc4b609b48bd3bad034ff82230a17daa869a350979633439d428ef39eff", 0xb7}, {&(0x7f0000001000-0xef)="7591470bad90f3d3ad5e5551b7fcfb97cf71fb72aafbd02de115fdf6ee4ba94bdcd50b934c3b9ac9d056c74dc93ec00ca74417526751c481a21eebcb0b8f556e83e622af2edf1139179d61ed2220df21a3dda89b8d8c1c08cbc391329715e00b25c5f9be145ac1474468a774eed1c9f155f700e9b2569a76dd5553d76c85d0d7152f767e985c0a3511ffa1a92b048b7514f446b3ee3bc9fd809193da5313195207459a05d5378da327566dccfbca615d0a0d5303e4b759e02c86d5f89e66e4aaf3d50d1b6ce49d0fd1e728c5e3cf7aa449e7439c6935442df48f3d1a36a927f9a3838cf13f3e54d96afaec20254554", 0xef}, {&(0x7f0000000000)="0ceece22588aea5acd5a7d90f8e84ca54971e4c2d1e2be840370759cf312c5ccea2920d9acca6fbfd0aa65e1e1d6d05f5cddaeed18a839453ea74aaf9c0e021bb238b1931abe5d5020686d6e41acfc52d5043c810b48eac4938979012660bb230813d7503ae3426bb6ccb3c477da23f0f443d84187fcd89b638e29d212b1d14a958ef956226824ca3bf87f40ee16cab4f8fca19740b51ca010e802b7562a0b473652cd4f54fe27cddb292c59da81ac366a802aaee9f23dd72877dcfefa84045385bc28cd9c6ed7f2e402c5c88336f42d9826bc8656e4ca55a18d0814591d", 0xde}, {&(0x7f0000001000-0x22)="7e36b29df67f1d18b2344dc9aa2ffddd2bf94e43cb02a06c0c12e140001ca1eaa01d0b6607efaa895c8e3ff32c7014c15d4b7db943", 0x35}], 0x5, 0x0) mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000f0e000), &(0x7f0000f0e000)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x2, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2}, {}]}, 0x10) 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}}, 0x39f) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) [ 42.449474] xt_DSCP: dscp fc out of range 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000016000-0x4), &(0x7f000000c000)=0x4) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x3, 0x0, 0x6}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000018000-0x4)) sendto$ipx(r1, &(0x7f0000005000)="abb925b6207bdc8609eab930415412aa2f356da2bedb21ca9669290efcb3579594f8829c3249961dbff07325041f63536f2ede6144b32f3d5ae01aff1475faf2a558a3", 0x43, 0x40000, &(0x7f0000011000)={0x4, 0x27e, 0xb2, "6a83d8ce1b29", 0xffa}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000019000)=""/4096, 0x1000, 0x20, &(0x7f0000019000)={0x4, 0x9, 0xffffffffffffffc0, "85cdf6c8f737", 0x1}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000018000)={{0x2, 0x1, @loopback=0x7f000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x20, {0x2, 0x2, @broadcast=0xffffffff}, @common='vlan0\x00'}) 2018/02/09 02:23:58 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b2b000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000001000-0x118)={0xc20b, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @empty}}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x83, 0x0, 0xf}, 0x14) sendto$inet(r1, &(0x7f000076a000-0x1), 0xa561, 0x4008004, 0x0, 0x0) sendmmsg(r1, &(0x7f0000eac000-0x1a4)=[{{0x0, 0x0, &(0x7f0000896000)=[{&(0x7f00001d2000-0xf0)}], 0x1, &(0x7f0000108000)=[]}}], 0x1, 0x4000000) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfdd5) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = accept(r1, &(0x7f00006fa000)=@can, &(0x7f0000945000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000572000)={r0, 0xee8}) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x8000f, 0x80000001) r1 = socket$nfc_raw(0x27, 0x3, 0x0) sendto$ax25(r0, &(0x7f0000033000-0xea)="2a4b5c88d7926d0cc5ff09b52bd214c86d90666404d46e39b05187da65d495fb70c449ac117d810115e94be53ed57db5763de45b104b8be125d95afe1fcf98d81b9fc9a1d03090bff8690a7de318baa91d429071079b14e915014869ba1b44c7ff71ebc90d0259c9da05c3976697ed5ebfc079b114e1f0edadf009d815699c8360adef061b391e6baa1d2b6585835ec968978d792e9af3611dd58ad5c0cd8bb83d82c5f08ee7dd1910a33884ca68387e52c04abe689a4e133e98f7e8c175a6326f7ca1e87b9560270fbb17df315143a6d784b9d7ab86ccd2344438d3d1ea415086faa4b88b3ea9c8ec8a", 0xea, 0x80, &(0x7f0000483000-0x10)={0x3, {"a7306eafed608f"}, 0x3}, 0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0x9, &(0x7f0000fd9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000fd9000-0x8)={r1, r2}) socket$inet6(0xa, 0x80002, 0x88) 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001e000-0x14dc)={0x20, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000565000)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f000092c000)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000553000)={&(0x7f0000a32000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000c6b000)={&(0x7f000072b000)={0x1174, 0x1a, 0x8, 0x4, 0x3, {0x19}, [@typed={0xc, 0x6a, @uid=r1}, @generic="23ed53859a64a209b0bc6279de7abfb6920b7ad5c3578c51bf0d6b9a4cd1c1840d4365146c7301ad732b549ff5615708d21a7a428e7555c1f08e7e531865db159903c47632f2f0ded148292f93df9a426b67f80a2ff777c6d16d83e9c7d15a14a063a32ad3da86bb74d7", @generic="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", @nested={0x80, 0x89, [@generic="4ca56bd85424e24dea81eaf22a23e807a05ca213881306a3df28f5b54c0eed5629de4ad7cc8d10941b89aead7a485c41906ea6bf68004170287437c12eb0af581bc790584a5345a80025abe066ebe6faa923badc03da946ea0917ccea529db9e3208", @typed={0xc, 0x8a, @u32=0xfffffffffffffff9}, @typed={0xc, 0x7c, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @generic="189c01195e40a5d1761e1579582e69434364a573659a766ba6859fafc92693ab4c39f52fc08d265ff55c1b14e627b72fcb361832d56751a28c5adcb317faff3211c9c1ab0ead2de6e12489e9144e6901b1e5b2faf87486d9cbb4268c174bc46c3383fe0fca920367ab"]}, 0x1174}, 0x1, 0x0, 0x0, 0x40}, 0x4000) 2018/02/09 02:23:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000e2a000-0x64)=[@in6={0xa, 0x1, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7fffffff}], 0x64) vmsplice(r1, &(0x7f00008c8000-0x40)=[{&(0x7f0000508000)="e28ed516368ef8c764af3ac085e4cce9b5bcc03ecb3fcc43d8d020cb0bd44429c635ed235d37cabe689984ba476ddcc7584ec6465c09a3e66ab6db24041f3363bc34ead5d45b081c16f024660cd06418", 0x50}, {&(0x7f0000224000-0x73)="bab83125e64713be9e01635684a337c2c95f762865362d8d02bbeeebf3474d5b907d60e8c4c20bd8b779b6de99e7095c929a1f26fa837e8c0fb2508efa78c0f52b40e3eb5f398092ff903da2bd0da14fcd261c802ac8074f4eb1488f9fddbf3033ce05c7476a1fb314b5a544c012b73295f2c2", 0x73}, {&(0x7f0000fa5000-0xc3)="891bdabe9c493d53932feec9428fb2a94b4954ab917610867732bfb444c51adbe251fe952cd0dcce5cf63c1822be16af83b0217370ee1d8502d7d799aaf6391904d019820be10de4e7336906b3bddafab88de1f3d2588428f1fd3221567de284dbe7f331e2fdb75a779097a81b14eb4a998f33f86688705a45e7a83770814f862c29a8e52b08a07ab6a6ab446d3a80b956e8eb8e95e4508c36ca452149db7bfa62e56989431f1dbc6197367d92de4dcb31c714352113267a8b56e88669e336a7075222", 0xc3}, {&(0x7f000032b000)="5edc5bd267d891f7053214517d71f13a3e2a5f6146db6394c77988538b07698a6b32b10ecee3d35908fef756a7e071788757fc296bd5395b276d6d41603b35ed657177acde09bc3dc6df3c92331356f61bdfc2d8b2dad08e03b66ac227254e05418706cd583294e3d138ab715481c0b3d9ae783df99fe0cd475df6c49b3b899a6dc6b90fdb7a4d970cd0808bcec2bd2e224e778ccfe680fa8bd15257b2e2136876bd6d4c2dc3c36014aaac0bed1d0eec3dcec96704a8559777587a104bc5f50dae", 0xc1}], 0x4, 0xb) write(r1, &(0x7f00003dc000-0x91), 0x0) 2018/02/09 02:23:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000d0b000-0x4d8)={0x5, {{0x2, 0x3, @multicast1=0xe0000001}}, 0x1, 0x8, [{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x3, @multicast1=0xe0000001}}]}, 0x4d8) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00001a4000)=0x5, &(0x7f000041d000)=0x4) read(r0, &(0x7f00007b9000)=""/1, 0x1) close(r1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ae0000-0x4)) 2018/02/09 02:23:58 executing program 6: unshare(0x8000400) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000-0x1)={0x8000}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000eaf000-0x1317)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x30, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x10001, {0x0, 0x6, "bbe750", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997fb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x2, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x7, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000006000), &(0x7f0000016000)=0x10, 0x80800) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x8010000000000084) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000655000)) socketpair$inet(0x2, 0x7, 0x4, &(0x7f0000634000)={0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000ee5000-0x4)=0x7f, 0x0) bind$inet6(r0, &(0x7f000046e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f29000)={0x0, 0x38, &(0x7f0000521000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000df4000)=0x10) 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f00002db000-0x20)=[{&(0x7f0000672000)=""/162, 0xa2}, {&(0x7f0000cef000)=""/4, 0x4}], 0x2, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) socketpair(0x9, 0xa, 0x2, &(0x7f00003a5000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000aed000)={0x6, &(0x7f0000027000)=[{0x3, 0x9, 0x5, 0x4}, {0x2, 0x1f, 0x9dd, 0x10}, {0x674, 0x3, 0x100, 0x9}, {0x400, 0x8, 0x10001, 0x8000}, {0x1dc, 0x4, 0xe24, 0x3ff}, {0x1f, 0x2, 0x0, 0x3}]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000fd1000-0x14)={{0x2, 0xa, 0x3, 0x0, 0x1, 0x8}, 0x612, 0xe4, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r3 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000629000), 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r5, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00004da000-0x20)={r3, 0x0, 0x1, 0x100, &(0x7f00001c5000)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000436000)={r6, 0x6}, &(0x7f0000888000)=0x8) ioctl$sock_netdev_private(r4, 0x89f2, &(0x7f00007e6000-0x31)="6bfff5f718dd278d9d3dd0fc6ec39d0930445d8a768ec714341c7012da43b760bb9994b7b3de892d3aa1feeaea70f8495dffe72d326fae26d5791641f463fd1579cddcace15e3164f32dcaa5f1186fafab415322182d96c130") socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) write(r0, &(0x7f0000288000)="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", 0x1000) poll(&(0x7f0000df3000-0x8)=[{r0}], 0x1, 0x0) 2018/02/09 02:23:58 executing program 0: mmap(&(0x7f0000000000/0xf00000)=nil, 0xf00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000e47000-0x150)=[{&(0x7f0000620000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000bf3000-0x70)=[{&(0x7f000080e000)="33f2aed82749e1139ac9f3cee19d9cba8e1d57d37dd7f0c91ef7642663c7e90cd0e2d7c251db4a269653b12479199d6abb94d03f9b3cad880bfbd79cd65d769a7bd8998d8058c6b8cfda224388442f1dce45f7d0d11d004adbe5449a2d5c", 0x5e}], 0x1, &(0x7f000066b000)=[]}], 0x1, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x2000000000000011, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xa0}, 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000f01000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f0000612000)=[{&(0x7f0000eff000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000205000)=[], 0x0, &(0x7f0000eff000)=[@cred={0x20, 0x1, 0x2}], 0x20}, {&(0x7f0000023000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000eff000)=[{&(0x7f0000f00000-0xe1)}], 0x1, &(0x7f00002ce000-0x88)=[]}], 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 42.558688] xt_l2tp: missing protocol rule (udp|l2tpip) [ 42.593301] xt_l2tp: missing protocol rule (udp|l2tpip) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00001f2000)=0x10, 0x4) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) sendmmsg(r0, &(0x7f0000fb2000)=[{{&(0x7f0000c0f000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001}, 0x4, 0x0, 0x4, 0x2}}, 0x2e, &(0x7f0000dae000)=[{&(0x7f000054c000)="46c6181b3de81b5e38", 0x9}, {&(0x7f0000cca000)="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", 0xff}, {&(0x7f0000be1000)="a930d6e6065deea9f934605d1524f2521618b37f3264f9f209603cab8e07418ff140d7cb8e02b44bed8e0e0d28c3e6044ab02ae5e4d8902e282ca2963f370313a7846b181892056d1c639f4ce74b463ecdbc93f73adcc464862a2c55470f1c06fe6be81546cf1429bb675839352431a90cf2cd34c39d09f8c03422d177e815ce9d405408c4bdc34f7f36e0e00222eb87066722d891ca463dcaf40bca182e36b925339c9a2163f225c7eef0cd50d4c0cd70035b2faa6899cdef4431401e281554ae6dd7ca", 0xc4}, {&(0x7f00002cf000)="eb4f1d91cc763c68342b07d6c947c463eae91df41c335c8c791036b62f2d178bacf7aba79f071ac43a564fd90a68cbf78761119588cbf06e1b6a3a99c60d033f89c17cfa48a716dd18667c1818d24d4a6d210155161cbc2b48cff0d70c6f518b68df77bc840ed313d23f54f55c2ead0a2e3b9e83c94186d26b352590fb658921bda5429f85fe1b2ee46c877650849eb89063c3f5d1a742ad85ef850563d8224767df2ed23f9bc5f16c3b2a51dfa8c147dae22b16625978376f76f7d5ecaafd7ceaca3da8250a17dbecf05080b7ab8dfc6a00559b6b2eda8f4564", 0xda}, {&(0x7f0000900000)="8b052b77ae9a633a68bc27ab658cb6bf2fece57b07111f3cf471587d97baad388e98ac5f3e0d9403660f5a10d4681115c2e9b82dd04401f41df03ffaa95b08fd2665178da5bb3c72fe879b0a50832874d7ea4ede0be40edafd962e5dfd156348e4af467a483a491b6519848f5a9775582535c22075a8d470ec0b5009b3b18f4c805a1abef4d5f3795b9a", 0x8a}, 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&(0x7f00005dc000)=[{&(0x7f0000c7e000-0xfd)="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", 0xfd}, {&(0x7f0000958000)="d7f9ef533c4fada3f553e89eac3c5cc301de3b59e0fed437dbee9479fd2a2aeb2b651cb5751753aa010f510ee25295057a9339e327a8bc864d07a9fc6725f6f3e1d51723ba2dc42b4977c932f24852d8d487609cbd210611547d4d2a65771a97da10424308854f01a764bab9c05bd72f26856323dfcff8e712", 0x79}, {&(0x7f0000da1000)="ed4f08763bac3fc3b513f55f0086e5e3c2251e0244be13b59728be6920cdffd4b68999e5dde6d1113fbf85c31f27ef44573984ef7312967cf52cd6ca4bf4314c869d5de023a113d7bd65c9c4b2acbddb9e742a21f5a2c3598ee5956a80b7b4c115addab581fa180f38853a88f4995afee98a2bace092809f2c1685884592c2fa7ca04b66fb2cc07ea7041af1cd98ff87f812526829eedf31ccc5c733db16c594977c", 0xa2}, {&(0x7f00009b4000)="e9f54243cefb02c90b401141bf56abe89c6bb284cc7967c2c8f50568d390a6a39e2e2f333b2b0361bfa76f2c660e1fc4489089232450c7c642c2aeeed83879253321", 0x42}, {&(0x7f000081a000-0x5f)="bc8688b6ad96eecdf38937414c4e04ca613cb314796be024b47aac9e8157d7b6aeba336707c0c2c12d141aa668aa67df635b32dfda907fc6de19030af6dd856e814003df6baf387bc5f10e635595e50d8ad3afb49b363e0aad51803393f6c8", 0x5f}, {&(0x7f00002c2000-0xc4)="35cea26817ce5877f2a750a95c2601bfbc518e35bde9a0039f95dbef61961164ec30f897718c74962801721934e07a86684205649b4a80c3ad62d7ecb23211117ae94b034909da0d8f1d92958a649b0afdfcbc8fabf4132798583121571cbe4d7dafb346867b633aa69b7de73d94b2580c2fb77743d2fb7cd342689fd0311b7d525955e5e32d71e7cd8a943bd2387f681bba4a6e72ec86dd0bc2fc032306c48d2a321977fa6bfcfd24a83989e671b41cc94b64e5473338519e5ce61df7422ea7b24e07cd", 0xc4}], 0x6, &(0x7f0000d28000)=[{0x50, 0x116, 0x2, "631d32dc5a28b53307663a2c3de7e42a58874408ebe69bd8ddf0adf2400114f2b5c7104ea6686103d539ff591ddaa5399312365fd754af6f415b00e10e661e"}, {0x90, 0x19c, 0xd, "6544cce5a70a236d94afa5eb2ff742d2020ad7311238b550f1b7716d646af97bd8825ac7204b0ea2942473508ff1351cfc23c1afd29fc03bdb6e33ff8ebc009fbf161d918a7da84f0df33604f773cf78c8c37e0cb5eb2f3ff67bd0c7bf5e399eb057a45a5884c16605621c707d82787f1ad48de74863b4658a1b34"}], 0xe0}}], 0x7, 0x8000) r1 = accept4(r0, &(0x7f00004c7000)=@rc, &(0x7f00007b1000)=0x9, 0x80000) bind$bt_sco(r1, &(0x7f0000627000-0x8)={0x1f, {0x3bc2, 0x6, 0x7fff, 0x8c, 0x0, 0x4}}, 0x8) accept4$ax25(r1, &(0x7f0000688000-0x10), &(0x7f0000d3e000+0xb12)=0x10, 0x800) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00005f8000-0x4)) 2018/02/09 02:23:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0x0, &(0x7f00009bc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000972000-0x108)={0x0, @in6={{0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, [0xfffffffffffffffe, 0x80000000, 0x7, 0x3, 0x9, 0x2, 0x10001, 0x5, 0xffffffffffffffa2, 0x3, 0x80, 0x97, 0x6e37, 0xffffffffffffff00, 0xcb]}, &(0x7f000024e000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000932000)={r1, @in6={{0xa, 0x1, 0x7f1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}}, [0x1, 0xffffffffffffffff, 0x1, 0x2, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x5, 0x7fffffff, 0x8a, 0x8da, 0xb2d, 0x100000001, 0xfffffffffffffff8, 0x7fff]}, &(0x7f000092b000-0x4)=0x108) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000213000)={@common='tunl0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/09 02:23:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000a9f000)=0x10000, &(0x7f0000896000)=0x2) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000356000), 0x4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec), 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000e6f000-0x4e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xfd50, 0x3a, 0x586, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a81000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000065000-0x4)=0x1c) pipe(&(0x7f0000e64000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a95000-0x28)={@generic="4d604b8d6da83dcac17bf562f5c594b4", 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000027000)={'vcan0\x00', r3}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000a33000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000901000), &(0x7f0000f75000-0x4)=0x8) 2018/02/09 02:23:58 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r0, &(0x7f0000009000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000018000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@rr={0x7, 0xb, 0x7, [@broadcast=0xffffffff, @multicast1=0xe0000001]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/09 02:23:58 executing program 0: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x2bf}], 0x1, 0x0) r2 = epoll_create1(0x0) unshare(0x60000100) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000041a000-0xb8)={0x0, 0x4, 0x6, 0x9, 0x6, 0x9, 0x2, 0x100, {0x0, @in={{0x2, 0x3, @rand_addr=0x6}}, 0x8, 0x200, 0x7, 0x7, 0x81}}, &(0x7f00005e5000)=0xb8) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005e5000)={r3, 0x3, 0x30, 0x4, 0x1}, &(0x7f00005e6000-0x4)=0x18) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00005e7000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000404000)={r4, 0x80000, r1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005e5000), &(0x7f00002cc000)=0xb) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000000000)=0x10, 0x80000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000fab000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x2fe, &(0x7f0000f94000-0x8)={0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001fc000)={r1}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000f95000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f94000-0x8c)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f0000d7d000-0x4)=0x8c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ad1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000673000)={0x2}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f93000)={0x3, 0xfff, 0x9, 0xfff, 0x7ff, 0x7, 0x0, 0x3, r3}, 0x20) r5 = socket$alg(0x26, 0x5, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000657000-0x4)=0x2e, 0x4) bind$alg(r5, &(0x7f0000cec000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000cf7000), 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00005c0000-0x10)={0x5, &(0x7f0000f96000-0x28)=[{0xde28, 0x0, 0x7, 0x488}, {0xf295, 0x0, 0x1000000000000000, 0x64d9}, {0x4123, 0x2, 0x7, 0xff}, {0x800, 0x2, 0x100, 0x2}, {0x7, 0x3, 0x0, 0x80000001}]}, 0x10) 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096}, 0x21) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d4c000)={0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000053a000)={r1, 0x9}) 2018/02/09 02:23:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002ab000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r1 = accept4(r0, &(0x7f0000eda000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000243000)=0x10, 0x80000) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00004bc000-0x11f)={r0, r0, 0x4, 0x40, &(0x7f0000f4b000-0x26)="c47ddbcad201a4c6a8a8b70ae8c65c7c1306eeabba098fbea17fa292761a04a5537d29b2d3da", 0xffffffffffffbeb6, 0xcd9f, 0x7ff, 0x2, 0x2, 0x1, 0x2, "5637c372880939d556766b46d381573e35423d888ba1f014b0a9677de6599ce24dfe98c5c72f21a116a17fc3aa5a74117e9bc810f24b15886416db95b3963ed7a6a89d26d45a0e1ebf42eee1318a3718a325cadd4ff749cc1fde29bb474e18d3a03d72c08e5d20214baf036948d6cae7199575c49dc8b94697f2b9b9985cd0cb927cfc2a364b6b17057fd5699d91c08f37e3f4f76f9ba8526ff6064a35965c554d6a9dd952176681bcf92a5a05a616461cdc8ee906bcc57bf5a267860f27e11ec56bef0c0bcd97534067770550a8831baf0805874901288de9b6815526505a4641950c9903d1550a176eb2a717d6d48ac45f355a53a20a"}) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0xedde, 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x201}], 0x1) 2018/02/09 02:23:58 executing program 3: r0 = socket$inet6(0xa, 0x800000806, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000000a000-0x4)) socket$inet6(0xa, 0x1, 0x501) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000361000-0x4)={r1}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000efd000)) shutdown(r0, 0x0) writev(r1, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x1) 2018/02/09 02:23:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x14, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00005ad000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000418000)=0x1c, 0x0) pipe(&(0x7f000087b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000336000-0x8)={0x0, 0x2}, &(0x7f0000c02000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000c80000-0x8)={r4, 0x6}, 0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000f1d000)={{0x2, 0x0, 0x6, 0x9, 0xffffffff, 0xce}, 0x4, 0x6, 0x3ff, 0x7e81, 0x16c, "5f09467eccab2109a3dfedd7da83ff77045189161a0230f1e3cfda8aa6175afd5465fccf7812734cd02323e4b9c6817c63ecd862b1092d7e45faf43092b3aab1166debc83f731dbd3b42988e2694d33db893516ef467816e4cee1a47c23075903dded2b6fd162f63472c680267d67a1d596a2bc2b5bae6b5fe3da92aa012315c"}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000383000-0x18)={0x0, 0x7fff, 0x0, 0xded}, &(0x7f0000384000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003e3000)={r5, 0x9, 0x6, 0xfffffffffffff9a2}, &(0x7f0000b71000)=0x10) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000931000-0xc)={0x10000000}) [ 42.729626] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/09 02:23:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f87000)=@req) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000098f000-0x8)={r0, r1}) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000ff1000-0x94), 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00009d8000-0x4)) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000368000-0x4), &(0x7f0000784000-0x4)=0x4) 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000e9000)={0x0, 0x2}, &(0x7f000028c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ba3000-0xc)={r2, 0x100, 0x30}, 0xc) sendto(r0, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0x60b000)=nil, 0x60b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x98, 0x98, 0x238, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x310}}, [{{@uncond, 0x0, 0x168, 0x1a0, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [], @ipv6=@loopback={0x0, 0x1}, [], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [], @ipv4=@rand_addr}}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3}}, {{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @common="62637301000080e800fffffff400", @generic="dfd10b8eb0f37dc699f45f0aaea12865"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}]}}, 0x3e0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000025000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, "0000000000000000000000000000000000000000000000000000000002", 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}]}}, 0x318) socketpair(0x5, 0x6, 0x400, &(0x7f00002c6000)={0x0}) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f000060b000), &(0x7f0000173000-0x4)=0x10, 0x80000) 2018/02/09 02:23:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ee7000-0x8)={0x0}) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000c85000), &(0x7f00007d3000)=0x10, 0x800) splice(r0, &(0x7f00003e7000), r1, &(0x7f0000647000)=0x21, 0x100, 0x1) socketpair(0xa, 0x4, 0x56ad, &(0x7f000048f000)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000859000)={0x8}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = socket$inet(0x2, 0x3, 0xe1) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000957000-0xb), &(0x7f0000201000-0x4)=0xb) socketpair(0x10, 0x80800, 0x6, &(0x7f0000282000)={0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000125000)={0x0, 0xffffffffffffff3e, 0x9, 0x200, 0x104, 0x7}, &(0x7f0000695000-0x4)=0x14) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x1}, {@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x45}, {}, {}, 0x7, 0xffffffffffffffff, 0x2}, [@etimer_thresh={0x8, 0xc}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/09 02:23:58 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) socket$bt_hci(0x1f, 0x3, 0x1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000), 0x4) socketpair(0xf, 0xe, 0x5, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000004000)=0x14) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}) 2018/02/09 02:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00003aa000)='g', 0x1, 0x0, &(0x7f00009e0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f000045e000-0x4)=0x6, 0x4) getsockname$inet6(r0, &(0x7f0000395000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000790000)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00003cf000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f83000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c81000)={r1, 0x300000000}, 0x8) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000000c000-0x8)={0x0, 0x0, 0x5}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x0, 0x8, 0xfffffffffffffffc}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000-0x98)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x5, 0x2}, &(0x7f000000d000)=0x98) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) 2018/02/09 02:23:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000ccf000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000732000-0x10c)={0x24, 0x200000023, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, [@nested={0x10, 0x9, [@typed={0x7, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x24}, 0x1}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000075f000)=0x7ff, 0x4) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1d, 0x5, 0x100000000, &(0x7f00008bb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00001d4000-0x8)={0x0, 0x2}, &(0x7f000099a000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000aa5000-0x8)={0x0, 0xee8c}, &(0x7f0000531000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000047000-0xa)={0x0, 0x0, 0x30}, &(0x7f000043b000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00007c8000-0x8)={0x0, 0x7}, &(0x7f0000ee5000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={0x0, @in6={{0xa, 0x1, 0xd31, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}}, 0x281, 0x3}, &(0x7f0000018000)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00004d5000-0x8)=@assoc_value={0x0, 0x401}, &(0x7f00004ea000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00007eb000)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0xcb75, 0x3, 0x8, 0x2, 0x2}, &(0x7f0000203000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ddf000)={0x0, 0x0, 0x20}, &(0x7f00004e7000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000928000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fe000-0x4)=0x24) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fa7000-0x6)={0x0, 0x6dfe}, &(0x7f0000584000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00006e3000-0x10)={0x0, 0x20, &(0x7f00009df000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, @in={0x2, 0x2, @empty}]}, &(0x7f00005f2000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007c4000-0x52)={0x0, 0x4a, "c12ee52e6de21cdfb8f5b494dd9ebd1b3bf1826976ada135a62f1795478e6db184f1f21d14d2c4a14b0b2859f6ea85d55fcda639930d99db173ab070e3335a31c0e4e1a3034eb538c684"}, &(0x7f0000d6a000)=0x52) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c98000)={0x0, 0x7}, &(0x7f00007ef000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006b3000-0x98)={0x0, @in6={{0xa, 0x0, 0xfffffffeffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x37a, 0x7fff}, &(0x7f0000f65000)=0x98) sendmmsg$inet_sctp(r1, &(0x7f0000bb8000-0x118)=[{&(0x7f000062b000)=@in6={0xa, 0x2, 0x1000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, 0x1c, &(0x7f0000114000-0x60)=[{&(0x7f0000c49000)="4651b9da38c2c673d3a262a6c7b896a634e55ab83facb6a6d2e76a612b582ede59cb98c1b547a379c15d13c2702ba87bbdc608241fb81369e74413b006b5135db52e150e8bf027a265b6d6facb089c20dd7ae4a5cdbd7a6983eb0734bba5955cf2de7699da895e548090d12dd137f34d94c1605db1f27d7561ccbc1cd03d664b819f6ec2e91000cf10e75265c01191d2fd976627a0ff7486bb97898ad0ea06a143f7a39697dfc3f245b127b67671e280600aa3d14c558881c8ed1fccb5ba16f5274ac71a179ed48f5f317ec66b51beef176b", 0xd2}, {&(0x7f0000108000-0x4b)="5530ba31642823c452ece7db3303547fb73af70225d2cd71a6a747b1447c7a2e025f64111e818a7e857e9d2b9ca0d2d6b6f2bf68d224f0f619baad9d16afbc8d1ff11b793e2b574b857be7", 0x4b}, {&(0x7f0000125000)="9aeb21f108491a08a4c0f1a15c5f4bcba3c4ea6eda84ec0c311a1e1deadf90997dd95e39764dc6f8954a63d458997ffd1f65746b23dd8cdb8e66c24d8972858aa2d3dfaa13a947ef864e2ac4c17a", 0x4e}, {&(0x7f00009a5000-0xb5)="ef33b8d1460529eee3551db701d93f33b0f451846160016e5e4acc5f99148034b1b1d3fcd4b1abf0532941bfe1813a6800df376014501d73f3553b09b06a19fe9d43bea3887041391dcfa7e3c7559c5aa7cd7520817d5f4c45104d3381aa1037d735b5bcbbb5bb1be98a600a76a20cc022445921f2fdcf0b4981c297e0e53868a902327f694dcd92cf740c9b2081f7e4fa05c0b34638bf397e33866c88b855a34b97706b76abd51b4fadb27c3e5d9bbcd85fb9d1c4", 0xb5}, {&(0x7f0000236000)="df29fb80ba2387fe0e46446cfc51ab50262999075b8b00516f012056b8d33290aecf3cbc8f2fd8b41f0c494f259c971f0c529f810b3b24ba83c0c1e91f02fa3f1958710d340a024187a1ba1e10e00b65f48abeb3e4261adb348e0c0e4e0d9b69869f46ecf03a6607", 0x68}, {&(0x7f00001ff000)="f94e726fc550eb7bffb94df3d94f95", 0xf}], 0x6, &(0x7f000067d000-0x180)=[@init={0x18, 0x84, 0x0, {0x4, 0x1, 0xd3, 0xebb2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x6, 0x1, 0x1, 0x3, 0x10001, 0xffffffffffffffb1, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x100000000, 0x3, 0x100000000}}, @sndrcv={0x30, 0x84, 0x1, {0x200000000, 0xfffffffffffffffa, 0x0, 0xffffffffffffff7f, 0x7, 0xef0, 0x9, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0xffffffff80000001, 0x2, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x2, 0x8002, 0x1, 0xf3c8, 0x81, 0x3, 0x9708, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x2, 0xffffffffffff0001, 0xfffffffffffffeff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x7, 0x200, 0x5d22, 0x100000000, 0x2668, 0x82e2, 0xa7b39a4, r6}}], 0x180}, {&(0x7f0000dfc000-0x1c)=@in6={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x81}}, 0x5}, 0x1c, &(0x7f0000268000)=[], 0x0, &(0x7f00007ca000)=[@init={0x18, 0x84, 0x0, {0xc30, 0xb5, 0x9, 0x9e1}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x81, 0x0, 0x3, 0x2, 0x10001, 0x3, 0x46, r7}}, @init={0x18, 0x84, 0x0, {0x249, 0x80, 0xf3, 0x78222d70}}, @sndinfo={0x20, 0x84, 0x2, {0xabe, 0x8000, 0x1, 0x100, r8}}], 0xc0, 0x20000094}, {&(0x7f0000826000-0x1c)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f00001e2000)=[{&(0x7f0000d68000)="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", 0xff}], 0x1, &(0x7f0000f69000)=[@init={0x18, 0x84, 0x0, {0x7, 0x80000000, 0x8001, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x20, 0x8200, 0x2, 0x1, 0x5, 0xffffffffffffff80, 0x4, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x820b, 0x7, 0x7, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0xffff, 0xffff, r11}}, @init={0x18, 0x84, 0x0, {0x9, 0x6, 0x5, 0x9}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x10001, 0x10001, 0x800}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x0, 0x0, 0x9, 0x3f, 0x4, 0x100000001, 0x1f, r12}}], 0x150, 0x4090}, {&(0x7f0000f2a000)=@in6={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, 0x1c, &(0x7f0000b25000)=[{&(0x7f000006c000-0xa4)="f2cc85c7b6425701a0f10ebc6cbbb8bf12379271fb475da78b76397ab7bb073da906029198434646ff5ff3658f3881f3073e16953cc68bd2ca06355b1cff230c6763db78447dba0abd9361a587a925622a8faaed8c7c51b955fac948ebfc9a8cfd5910c30d0281a6a501d5e3b3832ffb538dcb685a1483e14a53dbd33c639db37698d251743bb1abd71cadc63c4139a934ac22a0854ed2834814194bc53a2427f0697570", 0xa4}, {&(0x7f0000bfd000)="37d6ac65976ceaf369f48b6f5f7e7da5848cb6999d09bfd53bbe570c812cd5f69304e64db434f17eac9f40b47ef3957d5fc56bcc9f32e8c1fe5cc5145ba2f21586f2dbc6f311035f3d136f2d35e288da1633db72976c9e983a75d068ee0f5375c25e0e93bdef532a5c9ed856791276a6700852e042ac52992a7867c8b81d79a6a8200196ee5baf7140b848547f8aab054581ffdd5d2a5210c292ce78dd66b11a129261cd97926e3d70", 0xa9}, {&(0x7f0000660000)="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0x1000}, {&(0x7f0000e51000)="7147abf2743d5db40b7235dfabfb32b607b8d409aee234f124726dcd27d2f019d04eb45934d056f6fae329bf01b23c89ebe02d6e", 0x34}, {&(0x7f0000da7000-0x94)="decdff28d12ac3f6313801b10d6db7ca90fbc434c05014c3c54c77f7f6ace9327340cc3db29bffa5515d6faef8233bd83e30d6415a77a65ea92c1358fdb5d2272ea090865694ebe3d3381aef7a8174bdac751ee384479582739839dd6dc64eb7e0f24b7ac27ad2eb9f34cd59948d2e2df7bafc6a9b46757b58e94fc94d3f2916402e896d5a97e623cd28f6e0dfdec576d7bb272a", 0x94}, {&(0x7f0000013000)="45642de5cf150e1e11da7dd8dd6aee24f1a6f910affc217778e0163e0f031e56001ec692f9876fa9fd4c1826349223481423709ba561f93ea91295ca05b4839dc72ed4ade6b6ea34267a699e5b8c86f8736d1fe3cdcfcfa5bcbbfad85312b898cdbb53724a75598f1efb921af09f3d167732cbe6995970848c52ab46ad08a269615f67307e4c89cbb16f7e9e76438b98ac38bf5f7f8550edffd4877bbc7400c119", 0xa1}, {&(0x7f0000353000)="7a925b5c522c5a82014a980c8b2b0613a4da7d8a75cf53043070a44da3f11fc7899ca1dd71734dcf709e6bafe8ba3d1890a3f27b3a2aed9b305d82e4d6725f3177effe199846e4f722b650da71472c2b52de9dd9dafb7d4123abc3e29a225db5ab16d463e8428c3d142b956f3237054180555f2b40e133c9fb181695fc", 0x7d}], 0x8, &(0x7f0000904000-0xf0)=[@init={0x18, 0x84, 0x0, {0x922, 0x7f, 0x101, 0xfff}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0xb, 0x1, 0x0, 0x0, 0x3, 0x800, r13}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x3f, 0x9, 0x10000}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x4, 0x0, r14}}, @sndrcv={0x30, 0x84, 0x1, {0xd4, 0x1b, 0x4, 0xfffffffffffffffd, 0x0, 0x9, 0x1, 0x3, r15}}], 0xf0, 0xc814}, {&(0x7f0000a9b000)=@in6={0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f00006ba000-0x90)=[{&(0x7f0000a53000-0x5c)="458a6d9aaefcf9666944e6abba6c8e4003ac22933c927bc2b24ba4d22525a8e3e04bfdc22c278a0267723a805496aed80fab17b404a3f615495dd04bb85cc43425288a7a555127a2ae19f48b30696ef6ae95634168ed9d928ae239a7", 0x5c}, {&(0x7f00000e0000)}, {&(0x7f00005ee000-0xc7)="2055c1db573e9d58316820d4aed10012ceebdff18fc530bdab8285ebc1a7d8bd429b7a96571335496ddbc2c1c90fc11e8b3f3083d66aa5cda66accf84d369f41fdf1bd73997f8827470a4d92aefd2f80ad481c825df7f26dd3554f72bf2597cf5aa244f4f23b2497be1616d4691f77fc23eef901e0f6e2c8b68517ff8732c7187e718f8b9b30b7e04155c445a7122029ddd2f8ddbf7e96414c5fd436d7a9dea003a45e6924fc3b24e29f1d897de522f3becb3d381fd62d91f805385a035d15bd1d4c4d9e06d760", 0xc7}, {&(0x7f0000872000)="185bd34b5c2b94970d81cc1f0b8404b12fec69c77563598b6fc889296d2db33e60994ad0e3f8db22715ed650138d4d58f5fccb3c50a61e2a29aff1225e84a7d3e057f2568e0646cc495bb22bf6096be0d72bf7fc54c13ebf36fec4cb445e9d267118bcf09dcc3a7a38b73898221389450642e4d0469aec3399b7762fd4f0030a691e35a259c3aa23f2dc68cc5f441dd2a79d3bfbb55a6721bf4623c66494f500e35ba61deae6b44fbe1e8a8a2cdcf525e35c133b87fdda0a0bbfdc216102ddff5d80d01ab4f27d71d0fc8702e6689118a4db93d400fd79e12e38534ada27d716552a109dcb6b47b01ee0773f39", 0xed}, {&(0x7f00009cf000-0x27)="77c961f688041328c9676a4f57f6866c5416a3a5fd0086ed746ff5c2a46d006031791c67ebd86c", 0x27}, {&(0x7f00006cc000)="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", 0xfc}, {&(0x7f0000826000)="8e2a3e0372f926696fae5fefed0426a65a41ae975395f100011573c4ec3d57ad842d17cbf14ce97bc320f8a41357397e9fa88e0acb26fa4fa3dcb4775fd3495f2fceb5b6855d60941c2f174045dbbfed5ced94b6a4b3af7cbfa523a018a70d398cc1689e63e5b4c9cabaf6c1747bdd4aedffe02514d0aa6be1a030d34bd74c991da887cd91aa016444737604da5914ca1acab7c0e81a66202b16483604ea76c6b595913b0ed2fb767fbea0ae78d633ac47cbd12dec573d", 0xb7}, {&(0x7f0000f63000)="37f264b932d341d785824b7ed962c4a3d66d4bbf2d83203f3659a51ab7f762703c904dc95954427098960f1da25e3fcb6a4b321596dfefd2649d", 0x3a}, {&(0x7f0000fe7000)="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", 0xfd}], 0x9, 0x0, 0x0, 0x10}], 0x5, 0x801) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000020c000-0x4)=0xfffffffffffffffb, 0x4) [ 42.966176] validate_nla: 6 callbacks suppressed [ 42.966181] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 42.999918] can: request_module (can-proto-0) failed. [ 43.005578] kauditd_printk_skb: 17 callbacks suppressed 2018/02/09 02:23:58 executing program 1: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x73}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 0x9}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x27) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00001fc000), &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00003a1000-0x15a)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffd}}}, 0x100, 0x200, 0x8, "96e9326e1a122fc5f99995ecbc3844c2d37dcfa02bd283c5d5134a1bd1e4cd78b9fbd32c9939e92b4bc053ee833f820df68819cb24dcdb35b3b6bf0255fd354d533463853dd1515f26cd139847b9aa89"}, 0x28e) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/09 02:23:58 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000028000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000026000)=0xb) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001e000)={0x0, 0x0, &(0x7f000002a000-0x60)=[{&(0x7f000002a000-0xb2)=""/178, 0xb2}, {&(0x7f0000029000)=""/61, 0x3d}, {&(0x7f000001a000)=""/41, 0x29}, {&(0x7f0000029000)=""/147, 0x93}, {&(0x7f0000007000-0x46)=""/70, 0x46}, {&(0x7f0000025000)=""/156, 0x9c}], 0x6, &(0x7f0000019000)=""/216, 0xd8, 0xff}, 0x60) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000025000-0x4)) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000013000-0xb)=@dstopts={0xbf, 0x0, [], [@pad1={0x0, 0x1}]}, 0xb) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000479000-0x20)={@empty, 0x3, 0x1, 0x1, 0x4, 0xffff, 0x8, 0x997}, 0x20) sendto$inet6(r0, &(0x7f00004d5000-0x1000), 0x0, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000837000-0x4)={0x1}, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8, &(0x7f0000001000-0x74)="0a41891bae21e5cfddb82e7baeb39d2f2dcc95e01213345a1a81589bc31430ae484e29c8c61e296e72d354bd31550731c4fdf8e60bec3d500dc36a7d5d7a41609609de051a0c452e133885827f0539230e8c416a543301010402d13bf8608bcbdf05caad96d21cbdaf3b7b189b6e668219f039cd95b3f7e7431042116bffacdcb9e90c09af68b75396879e8310a7f216e300182e605dc18a8edea8080c4acad8615c33174bfa279992e2c82bb362155e") mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00003cc000-0x28)={@generic="c6a6a6f792b321f35de667b80aa9c5d5", &(0x7f0000172000-0x88)=@ethtool_flash={0x33, 0x31, "59ac6823522f3168ab631889b1519fd2ed7ff0ca49f17362b222cd2da8df008cd40a87a6f81cb62502fdd2e5e020b52f533cd4be9933c72397dff17f4397f7b422b61a410feaa9d0598ef993d1cc0dde034d4abd6aee5f32dceec83fc045f4a400000020b77c33d3205a394880348d690cd657e0acaf388496c55f727f682c8e"}}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000943000)={0x85, &(0x7f00008c7000-0x85)="7c1fce38b096d202142a84f27e915fe37f3e23fe7a617b62da932c56f6ad2c8ffb8c948d8cdf78128e67aefe2b2ee564a05acd8d8e0a62504f421b0254d27079f627823889df7d34517e3359d3a8e21df773ad7f0485d770f3115bd1f765295046ef736c5ae2e6f38dc0f3c89ea4c7f47ae40374caea5cc2298a9d733d8c65bf64f979cf7f"}) 2018/02/09 02:23:58 executing program 3: r0 = socket(0x1e, 0x1000000000005, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ee000-0x14), &(0x7f00001c7000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x14) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000001000-0x10)={0x2, &(0x7f0000000000)=[{}, {}]}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ef0000-0x6)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}, 0x5, 0x8001}, 0x98) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000910000-0x4)=0x9, 0x4) 2018/02/09 02:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000002a000)={{{@in6=@dev, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000166000-0x4)=0xe8) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) 2018/02/09 02:23:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b41000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ce4000)={{0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10001}, {0xa, 0x3, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xffff}, 0x81, [0x6, 0x20, 0xe, 0xc71, 0xa42, 0x1, 0x0, 0x3]}, 0x5c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001e5000)={0x0}, &(0x7f0000c58000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000bbe000)=r2) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000145000)=[{0x0, 0x0, &(0x7f0000d95000)=[{&(0x7f00002df000)='"', 0x1}, {&(0x7f0000bef000)="9df3d685f00f981595ac155eebefe1a9d79c9f396239f34abeb273e36188cf922ba3209e5e66d3fed4aa9175a46986db7dea0d0c5ade3ca7ebe0fed78ce065839ce9717628f5c499688ac4277dbc5410b89f5b539df5f8825dabbf5d775cd4f28408419ba69c62e69447195ee97626ef209233944f32665aa438842c95ae1c", 0x7f}], 0x2, &(0x7f00007a1000-0x6)=[]}], 0x1, 0x0) 2018/02/09 02:23:58 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000020000-0x4)=0x14, 0x800) sendmsg$nl_route(r0, &(0x7f0000010000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000001e000)=@bridge_getlink={0x28, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_NET_NS_FD={0x8, 0x1c, 0xffffffffffffffff}]}, 0x28}, 0x1}, 0x0) [ 43.005585] audit: type=1400 audit(1518143038.801:39): avc: denied { net_broadcast } for pid=6779 comm="syz-executor6" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 43.020550] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 43.043514] can: request_module (can-proto-0) failed. 2018/02/09 02:23:58 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socketpair(0x1, 0x0, 0x7fffffff, &(0x7f0000012000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x9, 0x3) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x400454d4, &(0x7f0000001000-0x4)) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000008000)={0x1, 0xfca}, 0x2) [ 43.092265] xt_l2tp: v2 doesn't support IP mode 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007ec000-0x8)={0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000449000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000539000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009d3000)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000750000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d77000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x4, 0x0, 0x101, 0xa, 0x0, 0x20, 0x0, r1, r2}, {0x401, 0x8001, 0x0, 0x3, 0x9, 0x0, 0xffffffff, 0x3}, {0x400, 0x64, 0x9, 0x8}, 0x8, 0xb, 0x0, 0x0, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x7, 0x2, 0x0, 0xfffffffffffffff8, 0x9, 0x9}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xffff, 0x2}, 0x14) getsockopt$inet_buf(r3, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f000091e000-0x4)=0x18) 2018/02/09 02:23:58 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r1, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[]}], 0x1, 0x8006) getgid() sendmsg(r1, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[]}, 0x8040) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000793000-0x10)=[]}, 0x8000) sendto$inet6(r2, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x81, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b36000)={0x0, 0xff, 0x82df}, &(0x7f00000ac000)=0x8) getsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f0000748000)=""/102, &(0x7f0000dae000-0x4)=0x66) sendmmsg$inet_sctp(r1, &(0x7f000076a000-0x118)=[], 0x0, 0x0) 2018/02/09 02:23:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000012000)={r1, &(0x7f0000008000-0x1000)='"', &(0x7f0000011000)=""/161}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000081b000-0x47)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 02:23:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000400000003, 0x7) bind$inet(r0, &(0x7f0000603000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00004b7000-0x4)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x3, &(0x7f0000008000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0xffffffffffffffac}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xffffffffffffff89, 0x98, 0x0, {}, []}, @common=@SET={0x0, 'SET\x00'}}]}}, 0x2c0) connect$inet(r0, &(0x7f000000e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)=[{&(0x7f000000e000)="ffffff7f0000000061fc688598e0710000000000010000e495d8e698f8159f64f09c8aa150496c4b380101000000000000a6852105009284b2457dc1", 0x3c}], 0x1}, 0x0) [ 43.113618] xt_l2tp: v2 doesn't support IP mode 2018/02/09 02:23:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000), &(0x7f0000009000-0x3b)}, 0x20) pipe(&(0x7f0000139000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f0000031000-0x4), &(0x7f0000dba000-0x4)=0x4) bpf$MAP_CREATE(0x0, &(0x7f000035e000-0x2c)={0xf, 0x0, 0xff, 0x7fffffff, 0xa98bda5ecc1b364d, r0, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000-0x18)={0xffffffffffffffff, &(0x7f0000e10000), &(0x7f0000017000)}, 0x2f) 2018/02/09 02:23:58 executing program 4: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000034000-0x8)={0x0}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000034000-0x10)={0x1ff, 0x8000, 0x2, 0x37d, 0x0}, &(0x7f0000033000)=0x10) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000033000)={0x7, 0x1, 0xe1576c3, 0x7fffffff, r1}, &(0x7f0000013000)=0x10) r2 = socket$netlink(0x10, 0x3, 0x0) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000000d000-0xc)) 2018/02/09 02:23:58 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000), 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dc3000)={0x0, 0x0}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00001df000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x2b8, 0x98, 0x190, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000a99000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x2b8}}, [{{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x8, 0x1e200000000}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x80000001, 0x8, [0xffff, 0xd, 0x7, 0x4, 0x8, 0x7, 0x2, 0x401, 0xfff, 0x7b5, 0xedc, 0x1, 0x7, 0xff, 0x6a15, 0x7], 0x2, 0x0, 0xffffffffffffffff}}}, {{@uncond, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x200, 0x20}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x282, 0x8, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x400, [0x800, 0x1, 0x0, 0x4, 0x6, 0xf55], 0xfffffffffffffff8, 0x9, 0x7ff}, {0x7, [0x5, 0xba8, 0x3, 0x1, 0x10000000000000, 0x27fd901c], 0x9, 0x2, 0x6}}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0x15}, @multicast2=0xe0000002, 0xff000000, 0xff0000ff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x33, 0x1, 0xc}, 0x0, 0xb8, 0x118, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ah={0x28, 'ah\x00', 0x0, {0x46, 0x2, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xd62, [0x2, 0x0, 0x0, 0x9, 0x3, 0x2], 0xff, 0x271, 0x5a}, {0x2, [0x7, 0x8001, 0x36cb, 0xe64, 0x5, 0x7ff], 0x5, 0x10000, 0x1ff}}}}]}}, 0x430) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r2, 0x7fffffff, 0x5) socket$inet(0x2, 0xa, 0x7fff) setsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f0000dc5000-0x77)="65d0ccff6c1295d199c063614ae5adbb49610e5a23c4588c6ff19265908953554c98cb2e2d234018b70e88add1cdd7802c4a9f10f007405d43e342aa80443e8f0c455765064775b2a4f90ca3f1b7b78e601d5a6a253a6a9bbbc4ce2aa162e876ab5f11f6cce29059e80647394497d39361e9e9877956fa", 0x77) 2018/02/09 02:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000013b000)=@ax25, &(0x7f000013b000-0x4)=0x10, 0x800) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000076e000-0x8), &(0x7f0000fd5000)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) bind(r0, &(0x7f00002b2000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000676000), &(0x7f00009a7000)=0x4) 2018/02/09 02:23:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000163000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty]}, 0x18) socketpair(0xa, 0x800, 0x800, &(0x7f00005f5000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000c4e000-0x2c)={0xf, 0x6b9, 0x6, 0xfb3, 0x11, r1, 0xffffffff}, 0x2c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) accept4$packet(0xffffffffffffff9c, &(0x7f0000604000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000063c000)=0x14, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fc5000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r3}, 0x14) sendmsg$alg(r2, &(0x7f000086d000-0x38)={0x0, 0x0, &(0x7f0000d46000)=[{&(0x7f000051a000-0x37)="6106efc2e87c65bda507cd3f50faeb904b09b98403d13182b7c7cee1173576ac8d05ca305d23079a2e6feb508356f276222d1fd6aa39b3", 0x37}, {&(0x7f0000cbd000-0xbe)="b04f028200e1691322072cc46253bf9fc37cb220b95ebf30bee276aa39092c5eeefe884c5dcf5f1086662bd9d81c19ef22a2942d2929ee7c18b447a69056d047efb21c5bbdf094fdca0f35d135f595213f77af84fbd491b161541bcb93c0908f1be5484810d556cf716091e2c54c3efaef05bb0d6cc5d153dd3f26c220ff1b2519da8699859fe76e97cdb0078e4900c4f74490a520c6ce8507fd533248b2e95465a2a7c7efa3d40a874e071bd3f86e52b6c2958f19d990495dfc34a59b81", 0xbe}, {&(0x7f0000bfd000)="632bc3daafe2653accff712db329728acd38ea8cf21b08bd9110232adecc42fe74b351872df250bd4e6ccc9d4965f19356932380aff5131bb75bca677833f5172c15d314710f82f3db0bbfaf7b753e1f1d042be2c23e76d6ee3289780ea2", 0x5e}, {&(0x7f0000a06000-0xfd)="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", 0xfd}], 0x4, &(0x7f0000d50000-0x1380)=[@iv={0x98, 0x117, 0x2, 0x84, "639eeec3dc709bce001735b2bf3f91c35542073a6e0da5f0e26590424b5931c8b436743840a442777b556b7f654da38239692a609c7e9761d760e9a07a1cd595170deaa42a84fec663f970503b1ab45b7101c8700402963477888842bc21c28151beca89017c1e3c2962d0236ad9a366d944604468c5c0b650aef999b8862dc2bc0e4bd3"}, @op={0x18, 0x117, 0x3}, @iv={0xd0, 0x117, 0x2, 0xb6, "7ba3d3f6df75462d5f4e886adabb80392082ea63e1f1adf19db744199fc4707b016ca0b0325b3312f4efecaa4daceefadfeb1e4728d1d7142a9a9d02e1a29f2bb2198c26b508094e8c30cae1bba3e2c8663de2e75f625c30e9f8e7553af89bd06816ad3f2eaf5b26889ac727386d92556baebc84a4bf3e3da47df96cdfc3503e748fc8586151a59d63762ef7c8c151d5831e8cddda2847d65dce928d55e5f680479d15c0aafcaa4ea04e13b9b386fe48468b24fc1ff7"}, @iv={0x60, 0x117, 0x2, 0x48, "65c7615a9f4e37d8d20494e337d131d73c275393444deacecac8f94ad5a7a6a4b8d1dd60954ae891f02ee383d35be099213e459ad5b1f5b8083bc30a0f3aff75c8a795f4dc8fd556"}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@op={0x18, 0x117, 0x3, 0x1}, @iv={0xd0, 0x117, 0x2, 0xba, "ad525b2fc9b86c2cf60507f4944e4931abdcffdd5b86f57d13a38e39b1da6b5a757409253044ff3797134d2e733c3790b566b48758adac1baa118c620a43326bbdfb132a2045d9f775b0d9d8866458f2003bce7322978d6827b250b5a72039a6ea085ee14c8cdc67ae01d59e35d7a98565b6508d5dedcdec77cc07aa83dd6592e73bcd5777253c7e80284d510185a2d8863e4bdbace27c9b6eb073a78191afdfd2c56c359ca40ab8a9354217d042a46d4cebc76c1b307154be02"}, @iv={0x88, 0x117, 0x2, 0x73, "be7aeafe131334bd054f265676ae6352c73181b1a52eda5d2abdd738ed9759b6f9b949cdb77689da82f59a3380a1d7656b5153c3f44bf7ae522193eeaaabbd6f9387b0179aab96cf80186a90dde4cfbaa9b32438dbb2481c1912de00e8e6b28e5bfa6d731b2d59aeb92b3095006a5a65e25e3f"}, @iv={0x18, 0x117, 0x2, 0x4, "39e24075"}], 0x1380, 0x1}, 0x4000044) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x569, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000131000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bfe000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000cd000-0x4a)={r4, 0x42, "e1e7ca53f91337ce606924ae08bff0d003edb9a46dad94629e82c34de9b45dce149ed1d45b0fb4800d2d171d718fd676f4cbb45a0619379c038c25612035348069b5"}, &(0x7f000068a000-0x4)=0x4a) 2018/02/09 02:23:59 executing program 7: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7e000-0x4)={r0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000634000-0x4)=0xfffffffffffffff8) mmap(&(0x7f0000a83000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f000000b000)=[{&(0x7f000000d000)={0x27, 0x9, 0x5, 0x2, 0x9, 0x310, "b4a3250d6e5dccd0888b9f771a6198c1bf3bc84540fb3b80a6f20a94d685fdf3bcfa843b2d070134b4c9b120c1d1b5288b62be50a9b061f8d911c4a546d4b5", 0xfffffffffffffffb}, 0x60, &(0x7f0000018000)=[{&(0x7f0000018000)="e5401805cdea81704eee0afb59f0aaef929a8d74a2dd7749b03407e014c4f4a2645440f6173d2ab5f61f8db88617e125f6414e760328416ab0f00810ab5c222defa0b377cdccedfab1", 0x49}, {&(0x7f0000017000-0x86)="941794f16d2b56197fa3942aa157d0d826a41930c54cfa1771853ccfcc1b031cd421029fc23ec55beb9c7dc834b518e371849840ebe472e7c876e0ccf2ca04e3bcfd479d44a8674af71dd2e8e81f5053fb9b4bc941771f49dda544c928e1977c7c763ab7a0f24d326f211fdafe3763a9c1844ed3676f9e430577e8d536a07ad1f6399baf7783", 0x86}, {&(0x7f0000018000)="c3893c906dff4b6c34394fe02f7cc30e9d2abebb461bd6772a156bb7174dc3e00af765cb05342107ac690557e95871ebd1914c5eb2aa91f5cc404960c7d666927ce3581991e6eeb39c19c99365e69486c73450b974ae581722098f6502b0f6f07b17099e1993b5839ed82079a20cf053881b5bb645e3c268d5552c2c5f5799239ec9418cbd2e2733b0d16c0134377d370fc9a478706fcd5a7e6c37722ad5bba128d0c081921bfdac5f5a3073274401379cb855079f439329f0451045c0cc14ddcf90fc6fa257408c8f6b9b336fa59e822686a6a3a9c57526506fdb5ea9d120e7548a59a63d8a714f9b14cc33c95562e5", 0xf0}, {&(0x7f0000019000-0x9d)="105b5d863f21547ec9afb9574adfc2add9f3df6766a0fe40020b9cb993d815fb55140f2ec53094c6539167114f1e1bb74407205191d0ccca575f28f89dffcac3f9dacc7404dde2f90c8c7e7e5a2f5e1de63d4a08102dd80a1f039facd3781ed8bf83f0828a2217bc505f6acfb3cf35846e3d5f79d8f4bfb8f0646f46992b7802772b585bca738d8539ed4b9a909e2379a68fc80281db2216add0a6882e", 0x9d}, {&(0x7f0000013000)="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{&(0x7f000000c000)="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", 0x1000}], 0x3, &(0x7f0000003000)={0xc8, 0x10f, 0x8, "e34fe5646182cb8afe78657d575feebaee46f53c4bdc15e61077319735735c5485148658ecceb410180aaf7429c076112f7b478aac3b4b69859bb03e73b9f073212c57226589a474a1091ce7093d9f34c1b9afbedfc017b2f9c9930c751d151b24023b5de91a444b2761f2223eac564aa4c9ae690f8f2400e69e8ac0789c4d988a86ad484da1d27698638c41d11d59e00dce9b3a51e03a0a68544fe312b41ecf24f4d933cb9bb080e209c6be52ff6a549e55"}, 0xc8, 0x20000000}], 0x3, 0x8010) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "92e6e6eac8e443e6e69d10f7ef0b49e30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d65daa192a5b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e1201764989aac2ba631799517a9e794e1dd1f20124ab", 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000004000)=""/116, &(0x7f0000016000)=0x74) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000019000-0x4)={0xffffffff}, 0x4) socket(0x17, 0x0, 0x100000000) 2018/02/09 02:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x80000, 0xf5fc) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000c8b000)='tls\x00', 0x4) 2018/02/09 02:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000bf8000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @common}}, &(0x7f0000721000)=0x1e) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000c2a000)={0x0, 0x9, 0x2, [0x0, 0x0]}, &(0x7f0000589000)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000057000-0x8)={r2, 0x3}, &(0x7f000070e000)=0x8) bind$alg(r0, &(0x7f0000794000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x80805, 0x10000, &(0x7f00009e4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000c3c000-0x4), &(0x7f0000359000)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f00000a4000)=r3, 0x4) sendto$inet(r4, &(0x7f0000ceb000)="e5de2340561f39090e2abd41edc049b7", 0x10, 0x0, &(0x7f00006f8000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a37000)="1e65a1ab415b7ac7", 0x8) read(r1, &(0x7f0000295000)=""/188, 0xbc) bind$alg(r0, &(0x7f0000acf000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) 2018/02/09 02:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000099f000-0x8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000290000)={@common='bridge0\x00', @ifru_data=&(0x7f000011f000-0x20)="0e00000000000000000000000000000000931400001200e7ffff870000002023"}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ab9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000373000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = socket(0x1, 0xe, 0xffffffffffffff00) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006b9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00006dd000)={0x3, &(0x7f000078a000)=[{}, {}, {}]}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001f9000-0x16)={0x0, 0xe, "4091ca762c4f8273e85a026623e9"}, &(0x7f0000901000-0x4)=0x16) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00009f7000-0x4)=r5, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000a55000-0x4)={r0}) bind$alg(r3, &(0x7f0000604000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000d58000-0x20)={0x1, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000726000-0x10)={0x64c, r6}) r7 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r7, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[]}, 0x0) recvmsg(r7, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000896000-0x20)=[{&(0x7f00008fe000-0x27)=""/39, 0x27}, {&(0x7f0000b9d000)=""/182, 0xb6}], 0x2, &(0x7f0000e49000)}, 0x0) 2018/02/09 02:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = socket(0xa, 0x4, 0x6) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000432000-0x10)="590969bd9392ceab35eaa1fcb8082776", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000ea6000)={0x0, 0x0, &(0x7f000017d000)=[{&(0x7f0000eec000-0xb9)="d95e8b41fccd08e4a09b20b41ba9d9b34ab7f8847d69f1baf48baaacddedaa0313", 0x21}], 0x1, &(0x7f0000447000)=[]}, 0x0) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0x104000)=nil, 0x104000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000104000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000105000-0x4)=0x1c, 0x800) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000001e000)={0x0, @in6={{0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}, 0x1, 0x8001}, &(0x7f0000105000-0x4)=0x98) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000039000-0x8)={0x0, 0x0}) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000044000-0xa0)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x100000001, 0x100000000, 0x7f, 0x1ff, 0xdb}, &(0x7f000009c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000104000)={r1, 0x6, 0xffff, 0x7, 0x1000, 0x7}, &(0x7f00000e4000)=0x14) syz_emit_ethernet(0x36, &(0x7f0000014000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x86dd, "d3f975bc2f9c97e68705fb8d23c6878c7a10716a715ebcd9e609a1e2417e92877cea20d3baa7f66a"}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000a8000)={0x0, 0x0}) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000107000-0x8)=@abs, &(0x7f00000ba000-0x4)=0x8) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000050000-0x8)={r1, 0x44c5}, &(0x7f0000105000)=0x8) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000e7000)={0x0, 0xd10}, &(0x7f0000105000-0x4)=0x8) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000b1000)={0x0, 0x0}) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$packet(0xffffffffffffff9c, &(0x7f0000105000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000d6000-0x4)=0x14, 0x80800) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f0000106000-0xc)={@rand_addr=0x7, @multicast1=0xe0000001, r8}, 0xc) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet(0x2, 0x80005, 0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f00000a8000)={r5, 0x8001}, &(0x7f000007b000-0x4)=0x8) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r7, &(0x7f00000a5000)=""/11, 0xb, 0x10000, &(0x7f0000106000)={0x11, 0xf5, r8, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000106000-0x8)={r5, 0x2dcf549f}, 0x8) 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f00006bc000)=""/236, 0xec) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}]}, 0x20}, 0x1}, 0x0) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000404000-0x18)=[{0x4, 0x0, 0x0, 0x5}, {0x6, 0x5}]}, 0x10) sendto$unix(r0, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs, 0x8) [ 43.314277] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x4, 0x80806, 0x446, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000018000-0x10)={0x2, &(0x7f0000018000-0x3c)=[{}, {}]}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000015000)="0500000000000000061c32f9ff98f83dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500000001000000", 0x38}], 0x1}, 0x0) [ 43.361771] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffe2a) sendto$inet(r0, &(0x7f00008b9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 02:23:59 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000162000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000121000)={0x0, @in={{0x2, 0x1, @empty}}, 0x9, 0x4}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x3ff}, &(0x7f000033f000)=0x8) 2018/02/09 02:23:59 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1000000000002, 0x0) connect$unix(r0, &(0x7f0000003000-0xa)=@file={0x1, '//..le0\x00'}, 0x6) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000693000)=@ax25, &(0x7f0000000000)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000f6f000)={r1, 0x8}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r2, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x43}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f0000016000-0x8), &(0x7f0000009000-0x8)}}], 0x24}, 0x0) 2018/02/09 02:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002f7000-0x88)=@routing={0xff, 0x10, 0x3, 0x8d, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xb}]}, 0x88) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f0d000)=0x80000000, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00002d3000)=0x10001) connect$inet6(r0, &(0x7f0000d68000-0x1c)={0xa, 0xffffffffffffffff, 0x804, @empty, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0xffffffff, &(0x7f0000843000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000ef0000-0x14)={0x0, 0x1, 0x80, 0x82, 0x7f7, 0x7f}, &(0x7f00002ae000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000047f000-0x1008)={r2, 0x1000, "05ddf16b45eeb82110233cf58213e4f09ad533cf73a26c8079a6b332a6f411e7e03211de5960e4d8063fde9e5bf0270a3ad5a8065a113b58998d237769a2e10c993287122956fa9499c628bb820e5f1ca2d66d3041bde4d9835a512f52d64148d3b79ab7621d97ad17fa3555e646e8a865330e70818b0c7e318fbe53502211a59d3f6da7ced52df8024ef588f10d8c8238260ed4a3f5abad4c0bc45c1925c0d1249b9d6ea634e913228c471e246a272b1390a132a8d8d0fbca267f0ea02420268a63548cb9b42b27982e2c090e6b34cbf4dc8a71aa49de99c390d0f64c0f0ed93ac0bf9f15ef84064552d79ae7ab1b33aeeeb0428f2be28c70cde761056f5d162d159278be924f9e5bdb1f0004953840f377c0ac197080e5ef070bed99d77b815d836dcb03e2f65b4da233de9165b5f553119b86ec22f5edf3ca3e85d68d9697e8105ebaadd956e8721d8985b20bb843708d569167af73013f5f6218ca4a9ac7be8ab6a55fd85de3c7b8c44fe7cdff6f61faa7544c0ea5cc22c80195f3242366d7fb82375345b524985a2400e211d0cd9686a21dade7259ebb5b43c3ebf16334f6ac8a1c2eb06ff3232a6d17e3e9dba59a4f8fd1049f538da8b9f6c93a9804a01c156c184133e406d677d137ae7c3cee066ac53092932633b8ceaf08ee03cc818ce70f536e6b3e3553e57c1248ee6c4284e38b2dc5a248430798e3e3538a112040e4c19cacd53d3886aa2ea5332d24234d06f43ef0f44a93623197ef0640e963685154fbcda2252f874eb764ee58460adb4c58d050839d191665e1aff8540b92f310fb137def82b706a8f3b8c30d203fa79db22e8aea74bfd91f9c157a7103be2162f99c7f1fd183247b54e52baf3b349cf1592947cb59d68a7beb6b44f8b4e0a173d800b530e6ac0b01665d851b2f5d3c8002dc498e9e4eb2bbd18da2c31d69001d99cc74a87bbf64e317c6d24b0e050b63ddccda138af24d745ac0ee2532ae5d3506f2ee9c4d6a88dd0fdd0f224169d42a86eda44db1169695ca2259bf21da2d74129405bf8b2981ad56a1157a8505a89abbb34919198b401841953809c091de21523262aeb66bcf4eb6074e7bb624b1e1166a757dd1085f06b9cfca5354af86a292aef21b1ce2c18e3ba55b3b0cdd3ff3c3fe44ab3be9c058440374fd3180ca9aeb6ebfd58ae26cedffc95b1387b980a3538b3f607bf285ed0af82820244e543a1571c0da88cf9af820a0abb3b2f736e10f120c0004c18b3068edbca73099b70abd5d0b3d26a679bd597dd0f9ee08f13dfac423ab1eda7749863ceb1cb2176e9a3aafb6a077106c3b4084985b068ef756af007ce7a9ba1ec6fce2116c12cc8fc1093ca537f651ab12c4418dee9493a9058a520094686f3389720301338918655662d93359724a71ba95ac332a8db860d092bf7b2b5e4784c571429379ae7cb132b7e964b90c3cb6ad2f257f13af5be06df257d2b53b5e24c618f0a0521cd23a1dfa579d5a83a77f303d674b07415a1a4cd22441194ed4b0719629a828bc99c54f46316a83e18fce3c6a8df2e140b56356c7b0110818917a4fd153536c34c89d424000607d98029cb4933d264c447254497805650b6eeb0131e826e195161a498bdcdcb5322f8c0f4295574602b10ce510da0ee1a9573d0b5b6c51d1dc8ce119ed5078b4a56324836a02494a0c5b5ab420c8c5992a5f502f0851bbf59c1a27f0f0f22e1f4d6bcd3573ab28914ca0afbee9eb5008fe0e80cc977d083942ce360781064083e74073709ae6f81e3091c6986733ab68d1a824064248387051948dd6f99c0667f6eac22b9c8b438da17ebae08eff91fceeab5ab1106d1e4bb1c20d90e660e1f31f20c33c33a32813e1bcf0fcc10a9fa54f71193d495297276de16ecf2ce1d8e4cd42d0810712aca32e2d65348002904a830f21a710d2a397b2721ed7b6892a5ec773e8e031571fce0991e5aab4adb57d3285f70855835e907afccb14e6f76b2082ed2f793cd74362ee73560d0c8a2188f11bf0e45346095478827ca6d17e99e36b8bc32b0b24c86559950c846c7890d83097e8128d632a6a6e5ab094ca9189a022fafa494fa9fc6ea7945109ff03ff2e240ef6fe9e6168d0c2e558b97b47f78e2ea4883d26144e02274abf74014629eba1c1b7bcf7d6d214d048ff61d317e94ce0e1156047c6e19377df8be485fa19ed11b10989277e9db0a06e0e7be9cba4c8f340576c7552fb0cdf456b121b3961755b8f544caf36a55b9dfa21465e9b3ef8189ae2d4d2f686c1b525413f61eb5d034215c795f349a52652abde97eb6a664957bfc5cfd73652b6460d528cc90d5be09a2697aef821f871eadccc02a50b4b0f01da042846bdcf65d2d51618e70a39846f569ea11065806b1f8838a6543df4a56981ea2c4fe138ea952ee6d36e818fa1fcfd0613fc5e78359922334fc56cd90d7032349ca5ca8a77aee1aefa0dd0f7940e0dfb2c32768b9185c2dddce6dcb9325eb11e3993f5a76b81cecb69938a29a0e56cb0e3aa77e62a8f0863acc579facf4fc64522bf4121de702bfd202a98b114ab30111eb102bb7eae9fd07cd7b31a6758dfe67c354f0fe9514f2cf8673ad3a2d7740defea7e8c3dda164ded185bbd49b6ceffee33a755d6ec6392897a0a040fa13da0241d0a67d75642fb3bdc685354ee0440632137d746a40c8c6d977d6755f5b171d63df6810479549e39ecab007b005d62cb522135d92ddbd88e0d44b19a811a174d7adde53c4640a442f9bfee07c63fd8a6b3bd09af9884bcb9a8e48878b58a28fafff279eb5cb3059d5c98e05714e4dd376b1c2d81c77fcce7fc7aea0b92683b8a20045b047379f594f278f079823e87380376d87a05dccfe9660864aa4e4e96727f9c4a1feefe749ce72d6d952ca897bb0773dd40c09b8dd02555512a6738d8d286eaab903821bfc7b2b338d30ea67961c8ad716312ffa9d080d7e23e754fdd85dd9d1fd1cfa909a8405ec802475fb133043881b4879a8a4e3442475f0a6e8bf7c506bb261eecc465a16457e4f0b79de7eafe9edeb7e2278035f5556405f78e68e1bee777b4b38875393b455a954d1ee62938026149e566ba734d205c0a55aa1101f87cd2d34f2237294b3dc93563efe944009f9a628880062d56c3301c8ed4cbef58e35b5a771ca8230f2ee0387b59003051a9c0f9af3fcfaab8787a7dac93d659638d185e948171f3478aebe597908148ef692dda8991dd9f2bfd60d021df979e84e1f8023d8223275baecd2b387be653b887df4ed4d2e21e77cf6a9233bc94197fa87762f3eb533dfe62c25d9bd57e9d10625971e61bcc97a94847e10ad2abd8533ff625f0db8fac390941f09488707a8508a19f9b139d3269feae6ef7425cabea6310bdeb464fc72e11962550904a38e6e42c511c0ceefe5278021402d54eeaa67d4c7e875eff344f5cae43ec74c3b8f0a838c7e1acefb00cde1dcea33c0865b576dd7896d27f163096d62b0a43deb957ce693666d99c422d5adf06d5870cf4abd8f5dd5ec45c6e81abb1355df1f602c79f8868e6e5b3258a642392a95196f6b255231498e92b7aab3479d8e077e5f78f3dbbf336228fb6a5e20b06fde50b5f2d2cb06e7ecc8b9d8e33c39fa8c79254a7337a7cbff62a08b0d3635754337bd8cda4e49253722e7bfecee44e706a27b147016ff62fdbe7cd270af52a9826f582f815d5d3677b0d458823ca856843d621b1ce45d2f5da429811e458908606080dc4a5f6a01437fbca9ffe2b5706b24acf892b23ac4bbb6ba5195979cefe221734e3771c4d11e3bea2372587a88e639dfc5b0a904b2758dfd6178ed2fd21715161d8c278e2d089ec4d790f257c80d64041e769fd7703e506c25d90a144b60108e4747ded55fbcc7a0099114b96a4bd720b928a8fd704def951c4e6b0a8c3c5d2b5e93f543bf05c1eee6be5fa70b0907bcff9139f087b525d799b083ece82f279de7462110a156e4bdaf36e176ff5e6290cfec78e38ee85fae260be50517473b7eb37038df298671a3a36900cdeb15563cc828d9d94d2231de7f4784c90e147c48a3e5f5f0378a0ce2f5813f08cbb1a6ee5eb25ef5f64441a3942e8f3eb65ffe15a03a9d0825418019d46de0f900b6c59c194a4f3cb72f655729a09905e139bccc978008e17979ef86a08dcb714a37cbf27963de90368dd7a68eb7e06927b3a3bf13c512f8027b70518e0587e668591ebd7697a6113f56dbb554c277d1dbfdc822ba4f827e9be53ad35d4f4b5f1d5013aefc8a1cf0962eacbcc799c264e6bf3a71988df091636041349ae722a9c1c877dc25d220635e7e00c2acd88b39dadb9f53045d78b36dbfb688e0f7133491260abd0addd9877e3b1b17935d275edf701dbd5e4f3a5ecfc4af37b8d12f4ad436a767e8bbf6b74d74b8da49e5922b530484b1522a5a1367dfd9dc81b6d512d08c73e54c7fa529626075774126419ed72c6799c119c946d2befe1a96c06879bb3f854898d7e2590797f21b171a93664c3864526657836473da17253417e5801c93a4c13cbe7f6bdf27f6c2075fd07503a99feb83c6c10507f7523038bb5046ed5515cedbf8124245a6a4f16fc38e8056c8e9eb07c601a754af0385b54787e84cf09ac0b56c8a472a42af8c68f4dc3b313ec361d66e5eee0ed218c02f20045b4b209ef0223192b306f15da2ad880704b0e6ee85685d504d6bed42d863af3053474edfadd9a434f8e1be1bdc61eb1b6e94b1a45204e9b3393445eb24b8b81681aab690c6d5f73cbaacbf69cb8623dbab873151f60bddffb5cd0f63af88a99cad345ab174529c1ad1d88db7739d0593cd32081a6b2b6d905680571e24ae32ad40ed49bd378639fd482f326d14267bc58fb0f6ae38c8c1a71bef893b957427d87e8b92753c7b4030c096b5b8866cc8e0e3a488ec58b722aeb6f5ec1afc433668ac26aa97eeade2bcc74959aaf65ec7fa1696eb7ab5f969004793d5c0895f50cc9f472c64f3254702c8d6ca063d265e4d692209cd2240be4df3c109d9400a24662672fd314cd5b4fe956be68897781f993c0eeedfa2c54539953e8742ebb8256e7f6dcf94552d0e6e8f9447a297aadb710c411f6199fd5c22c0ee1c81791bbd4a28cea850a0dc11da5967d0f2a2be7b1d0d40d5282954d688a01aedf404a2b8cdad73ff1d87d82c315e33cdd2108813d37778c3bdc5c1db4f88818f16987aa04a34f34cc5253904e51e819b6eb181d5818cb10af71b76b098cd1cde7a15e545c6a9b6685e86e4cf88e490a853858b16533b730053d756c55398a070923a4d41ebc160287e28d85c5c11176b535c1294c53fc89e4458f867299f86477431b6b731a5561c24038debc207df95f0e7a3f2c708d7ab7edb5ab8bb76a2edff4a450bde69fcd6caf9d0c02a2d1bc7cbd0afeaa969d002e8b503a6ba068cce16b152d866769124bdabaad7878f4bd378b2bf46b5c53847aaac2b3ea5c33ea7cd57df22c3ce0cdbd0170687934d038d98fa6df7e87b67921a370f3b0fe92b70a121c2c2d6682defd55a6ae7899f917890918cb9bd7e84628475d52879ad3b76a635bfb8672ab65871876a06d43146ad5b7873861edee6a79eda0eec4e19547cc01769a8672c3341d1dd12a37b357c8699f039c0f14ddb086e6a64e47555f3f457ec2f27c387863484a67371a73c2657e42f4fe10f1dc98a83a98668a2dc68359ff18ecfd5b28985c5ca92f5bf48c1e36b9abd8c36f2abf454ecd53507a1911b2b750f7c61429b5ce7fa1b8b89422c5b745c1335ff82e2d92f822c8f77100936b"}, &(0x7f0000101000)=0x1008) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000417000-0x6)={0x0, 0xe4}, &(0x7f0000c87000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000024d000)={0x2, 0x8, 0x48bf, 0x200, r3}, 0x10) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x3, &(0x7f0000898000-0x30)=[{0x5}, {0x74}, {0x6}]}, 0x10) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0x7, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x0, 0x7, 0x400800000001, 0xffffffffffffffff, 0x2, {0x0, 0x0, 0x100}, []}, 0x20}, 0x1}, 0x0) 2018/02/09 02:23:59 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000022000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000015000)=0x2e) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000019000-0x4), &(0x7f0000022000-0x4)=0x4) bind$rds(r0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x593e5625) sendmsg$rds(r0, &(0x7f000001a000-0x38)={&(0x7f000000e000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f0000006000)=[@fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000019000), &(0x7f000001a000-0x8), 0x0, 0x0, 0x0, 0x0, 0x20}}], 0x58}, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000017000)=0x9, 0x4) 2018/02/09 02:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xf, 0x9, &(0x7f00004e4000-0x8)={0x0}) recvmsg$kcm(r0, &(0x7f0000fea000-0x38)={&(0x7f0000c77000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000891000-0xa0)=[{&(0x7f000016e000-0x9a)=""/154, 0x9a}, {&(0x7f0000f6b000-0x7)=""/7, 0x7}, {&(0x7f0000676000-0x9)=""/9, 0x9}, {&(0x7f000074b000-0x54)=""/84, 0x54}, {&(0x7f0000c32000)=""/235, 0xeb}, {&(0x7f0000542000-0x82)=""/130, 0x82}, {&(0x7f00004ec000-0x89)=""/137, 0x89}, {&(0x7f0000482000)=""/221, 0xdd}, {&(0x7f0000e99000-0xc2)=""/194, 0xc2}, {&(0x7f0000658000)=""/4096, 0x1000}], 0xa, &(0x7f000074a000)=""/22, 0x16, 0x10001}, 0x2000) r1 = socket$inet(0x10, 0x3, 0x10) recvfrom(r1, &(0x7f000001b000-0xf9)=""/249, 0xf9, 0x0, &(0x7f000001b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3a) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000006000-0x3e8)=@raw={'raw\x00', 0x9, 0x4, 0x370, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0xffffffffffffffff}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], [], @generic="1f0c30c6f7b1eb3e896de82388d6b2db", @generic="5e0c92217ae45c29af886d4ebd31f52a"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3d0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x2, 0x3, &(0x7f0000012000)="cbdc055c9f9ab0ffcec8ad6312d51525ba4a73d232a1f37734a21614d0560faee649a992e0f70eaa208dc5ee900f79d51aaa47192b92a7e7f185f337193880a3b9601a78c1856429896569ec46837f1db2b7791e133438cb590a39fd75b8ede70ab832588205643924f840c40bea67c0d1b02e17303fc164261d2958aee590e938f52fe35d2db5a6c7bd6ad9133c0e386fba3807f297ea32bf0b0fb5afbb3c05ff09ad41ac7d61cf5856", 0xaa) 2018/02/09 02:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000014d000-0xc)=@nl=@unspec, &(0x7f0000662000)=0xc, 0x80000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e7b000-0x3e0)=@security={'security\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x288, 0x98, 0x288, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00008d8000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x288}}, [{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x1, 0x6, 0x2, 0x8, 0x0, 0x40], 0x800, 0x1, 0xff}, {0xed37, [0x1ff, 0x81, 0x800, 0x6, 0xfffffffffffffffc, 0xffff], 0x8, 0x9, 0x1}}}}, {{@ip={@empty, @empty, 0xff, 0xff000000, @generic="975e48794c6eccb7f707d7e330b7d12c", @common='ip6gretap0\x00', {}, {}, 0x0, 0x979f84e1daf9b183}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x42, 0x0, 0x0, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xda16, [0x8, 0xffffffffffffff80, 0x3ff, 0xba, 0xbe5, 0x100000000], 0x80000001, 0x7f, 0x9}, {0x0, [0x80, 0x0, 0x4, 0x52965f24, 0xfff, 0x8], 0x200, 0x5, 0xf932}}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @generic="b976dc73aeee07be00274eeeb29e5c0e", @common='erspan0\x00', {0xff}, {0xff}, 0x67, 0x1, 0x2}, 0x0, 0xb8, 0xf8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xbb064cc1d0617ea1, 0x3, 0x3}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x3, 0x8, 0x7}}}]}}, 0x3e0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ff8000-0x8)={0x0, 0x0}) r1 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004f1000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x401, 0x1, 0x6, 0x2, 0x8, 0xa, 0x20, 0x80, 0x3f, 0x0, r1}, {0xc1, 0x4d, 0xb47, 0x7ff, 0x100, 0x80, 0x29c3}, {0x8000, 0x3, 0xb1}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x0}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x4, 0x0, 0x8001, 0x12d, 0x3f, 0x6}}, 0xe8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000960000)={0x0, 0x0, &(0x7f0000ef5000)=[{&(0x7f00002db000)="dca33bae574fdf59fc5669a544e4b52f3f", 0x11}], 0x1, &(0x7f00000f0000-0x30)=[]}, 0x44040) read(r3, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/02/09 02:23:59 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getuid() getpeername(r0, &(0x7f0000794000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000b77000-0x4)=0x26) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000804000-0x8)={0x0, 0x1f}, &(0x7f0000131000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0xff, 0x0, 0xe8880000000000, 0xff, r2}, 0x10) 2018/02/09 02:23:59 executing program 5: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f93000)=@fragment={0x0, 0x0, 0x100, 0x80, 0x0, 0x100, 0x1}, 0x8) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fd6000)={@common='syzkaller0\x00', @ifru_flags=0x2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005a5000)={0x0}) listen(r1, 0x401) r2 = socket$unix(0x1, 0x1, 0x0) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00002fe000)) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000025000)={&(0x7f0000fd6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000fd6000)=[{&(0x7f00009c8000)=""/74, 0x4a}], 0x1, &(0x7f0000fd7000-0xe7)=""/231, 0xe7, 0x9}, 0x12120) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fd6000), &(0x7f0000d9c000-0x4)=0x4) bind$unix(r2, &(0x7f0000fd5000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x57}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r2 = accept4(0xffffffffffffff9c, &(0x7f00005d0000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000250000-0x4)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00002e0000)={r0, 0x8001}, 0x8) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00008d9000-0x4)=r1, 0x4) write(r3, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 02:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0x80000001, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e7e000-0x4)={r0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000caa000)=0x20, 0x4) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000b9d000)="0b9a95785f11e0e7b6f4de7afeabc7fc7700481d21aa090ef74dd23f6917aa54cc941ce48faf0fecfbaea6fb58e831e4284bb669534554be9c8911c4ce4510c0cccd5ef9711215b1692e0cc3a976a73a03400c8afe4088eb49defb5726d42f2d09dde2047becdcf42a1b5102b65a03230f17f52cb0aabe474c8e3e1c0272010fc4e1fc1b6d962c12df28672325fc31eb62512649acd171b37505adbcffd4e766d468ff97dd0e920793a7b988f8b42524b3ab0c84e3b07f0603e794c4717df7b0253c515f5cd92b976a3cf73e9236de2c78ab6cec8c4b0f303e140b4f0000a8b4d2c5f37db05f308d5a98ef85e298438c8b7dd72e5cf4c0961feb6697d62419cb5f14e714d4b447eda90095914ec1a553a3aa6adcbb1b003bcfaff59fda291626e82d31c9eeca02e4f8f0b80e9966950b52fc83dd850e63a6ed05f8d03f65df950b1350702e68cf786df2614e3db7b54faf7203b73bca9b2e57bfaa78c27da20d9a1d630c58f97cce4c4c50ee76e0df940a85437c2b29cf80cbc9c69bdba9a3832c9e2a0b902d043d373184f91ea58a97ce765a215b724dce351892867225d96cecbc2e0ea85c0e74fa531de0d4f021b93ecb83648128ab81371e10bc07d217894f16857219a7fe9c6ac8fbfcf75547561c5f2202f242696700e28fe35419ed7caeea0a1226ea47c6679cbb75fbf0ffa904d48f68565669cca08ef994f193555ff481384016b847855d5482d9be107d65cda1a1534368ccff", 0x218}], 0x1) 2018/02/09 02:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000063a000)={0x0, 0x110401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00005df000)=@assoc_value={0x0, 0x1}, &(0x7f0000dfb000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000046a000-0x6)={r2, 0x7fff}, 0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x2, [0x0, 0x3c]}, 0xc) 2018/02/09 02:23:59 executing program 4: r0 = socket$inet6(0xa, 0x800000806, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00003de000)) socket$inet6(0xa, 0x0, 0x130) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000001000-0x89)=""/137, &(0x7f0000001000-0x4)=0x89) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x800, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4)=0x809b, 0x4) 2018/02/09 02:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00002e1000)=[{0x0, 0x0, &(0x7f000033b000-0x40)=[{&(0x7f0000626000)="84c58d18eb898e7eac5f2ebf9d4f1bee3087b9fd0b53d61c3bca432b467000398dfcc53e300125d8f3e0ed0fdb27d837ae0b1f5296b60c289fd3136583194ae3", 0x40}], 0x1, &(0x7f0000cfa000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x2e15, &(0x7f0000000000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000b1e000-0x10)={0x0, 0xfffffffffffffffc, 0x100000001, 0x4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000b24000)={@common='rose0\x00', @ifru_flags=0x8000}) sendto(r3, &(0x7f0000ab7000-0xa1), 0x0, 0x0, &(0x7f0000679000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) socketpair(0x4, 0x1, 0x8, &(0x7f0000919000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000870000)=r4, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000a28000-0x4), &(0x7f0000a60000)=0x4) 2018/02/09 02:23:59 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000003000-0x1000)="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", 0x5c5}], 0x1, &(0x7f0000006000-0x118)=[]}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000007000-0x28)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff}, 0x1, 0x1, 0x0, 0x2}}, 0x2e) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) sendto(r0, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f21000-0x4)=0x2, 0x4) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000ac9000-0x2e8)=@raw={'raw\x00', 0x9, 0x4, 0x4ec, 0x128, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000b9e000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0x70, 0x90, 0x0, {}, [@unspec=@void]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xd}, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffff00, 0xffffffff, @common='nr0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x73, 0x3, 0x9}, 0x0, 0x98, 0xb8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @unspec=@void]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0x7, 0x3d70}, {0xfff, 0x9, 0xffffffff}, {0x9, 0xfffffffffffffffa, 0x6}, 0x101, 0xb3}}}]}}, 0x2e8) r1 = socket(0x1d, 0x8080f, 0x6) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000013000-0x4)) r2 = socket$inet(0x2, 0x7ffff, 0xfffffffffffff000) sendto$inet(r0, &(0x7f0000d47000-0xfd)="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", 0xfd, 0x4000, &(0x7f0000b27000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socketpair(0x0, 0x0, 0xf5, &(0x7f0000e6a000-0x8)={0x0}) getsockopt$ax25_int(r3, 0x101, 0x8, &(0x7f0000dd0000-0x4), &(0x7f00008c7000-0x4)=0x4) setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000220000)=0x8000000000007, 0x4) 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x5, 0x8) listen$netrom(r0, 0x3) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x9, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/02/09 02:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ad5000-0x4), 0x80000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000011a000-0x10)="d057d892c6d2d1e7fd771d27d06cdbe8", 0x10) mmap(&(0x7f0000628000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x18) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000aab000), &(0x7f0000705000-0x4)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000e30000)={0x10, 0x34000}, 0xc, &(0x7f00004fa000-0x10)={&(0x7f00004a9000)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x5a, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fa9000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f000068f000-0x4)=0x10) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000381000-0x10)={{0x100, 0xf94c}, 0x2}, 0x10) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000c000-0xbb)=""/187, 0x29f) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/09 02:23:59 executing program 6: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f000014b000)="1be8f541074bd8645c00bf2587f15f0ce34c4fbef713cb3f2b0d629b7f86170c163784dca0e9c8020545162d287daed1e78db50b94a7db8dcb8966d0b9b774c8650dd0c3233b1d53d3ccd9fbc5408ae9994796a1e3dfbbc76a84e47d044c9b0f31032c3bead046ff643520ba83eac3dd3de6588966fee0521d709cce7f0f9dedcb2406b702e36787a4fe0dd5196fe153191778a913d92baae70312a93f80ae798bea67a81e202cd419885aa36511322bb2524f1bfc48a9c720642005081fc5ce0199f6dd53734d89672cdd7269570096b40e421aa6c5de4c92566cfe3212e4a2f2d25a2f418446ce53", 0xe9) sendto$inet(r1, &(0x7f0000c6b000), 0xffffffffffffff31, 0x34c82d54dc300cd2, &(0x7f0000994000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/09 02:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000025d000)=0x4, 0x4) close(r0) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000014e000)="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", 0x1000, 0x800, &(0x7f0000e64000-0x7)={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00007c6000-0x8)={0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f62000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000082f000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000093c000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) close(r0) [ 43.507974] audit: type=1400 audit(1518143039.303:40): avc: denied { read } for pid=6937 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.550276] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/09 02:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000f62000-0x4), 0x800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000db5000)=""/4096, &(0x7f00002e2000-0x4)=0x1000) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, []}, 0xf0}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000ae0000)=0x4, 0x4) 2018/02/09 02:23:59 executing program 0: getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000009a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007c2000-0xe8)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000b65000)=0xe8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000572000)=0xc0, 0x4) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000db3000)={@ipv4={[], [0xff, 0xff], @empty}, 0x7fffffff, r1}) bind$bt_hci(0xffffffffffffffff, &(0x7f0000b42000)={0x1f, 0x7, 0x1}, 0x6) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000937000)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x6f, &(0x7f0000c1d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x4d, 0x0, "a480f251afbb43b8a6b767d17fcab87b8db6b2d2f08731604c2179fffbad862bb207369f6aee90f6d46ac92905f4a967cb10704dc7e3b76969a30732a92d9ee262cece7285"}}}}}, 0x0) 2018/02/09 02:23:59 executing program 5: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f1d000+0x8e4)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f000096a000-0x4)=0x8c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f21000-0x14)={r0}, &(0x7f0000f15000-0x4)=0x14) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f22000-0x4)={r1}) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00001fe000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bb3000-0x4)=@assoc_id=r0, 0x4) pipe(&(0x7f0000edd000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000cc0000-0x1e)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @common='syzkaller0\x00'}}) 2018/02/09 02:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x1, 0xb9) pread64(r0, &(0x7f00000b3000-0x73)=""/115, 0x73, 0x2d) getsockopt(r0, 0x10f, 0x7f, &(0x7f0000004000-0x4d), &(0x7f0000ee6000)) getsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000c7f000-0x1)=""/1, &(0x7f0000e23000-0x4)=0x1) 2018/02/09 02:23:59 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000e96000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x10) getpeername$llc(r1, &(0x7f00006d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000311000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000012000-0x2)=0x8) 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r0 = socket(0x19, 0x2, 0x3403) connect(r0, &(0x7f0000008000-0xe)=@l2={0x1f, 0x9, {0x1000, 0x2, 0x3, 0x3, 0x8, 0x2bb}, 0x8000, 0x3}, 0xe) [ 43.817011] sctp: [Deprecated]: syz-executor5 (pid 7033) Use of int in maxseg socket option. [ 43.817011] Use struct sctp_assoc_value instead 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) bind$inet6(r0, &(0x7f0000da1000)={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}, 0x1c) sendto$inet6(r0, &(0x7f00003aa000)='g', 0x1, 0x0, &(0x7f00009e0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 02:23:59 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000c9000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000ef2000)={0x10001, 0x2, 0x1, 0x8, 0x8, 0x2}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) recvmsg(r1, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51}, 0x40002102) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000001a000)=@nfc, &(0x7f0000004000-0x4)=0x10, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000000a000)=0x80, 0x4) syz_extract_tcp_res(&(0x7f0000019000-0x8)={0x0}, 0x0, 0x0) syz_emit_ethernet(0x62, &(0x7f0000018000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v+Y', 0x2c, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x0, r1, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa}]}}, {"b4d6eba64de3702b29e9b1bd"}}}}}}}, 0x0) 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x6, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a47000), 0x4) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) sendto$inet(r0, &(0x7f0000fc0000-0x1), 0x0, 0xd1, &(0x7f0000fc9000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000002c000-0x8)={0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000002b000)) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f000001d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000005000)=0x3a) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000002c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000009000-0x40)={0x3f, 0x4, 0x7f, 0xbc, &(0x7f0000023000-0xbc)=""/188, 0x4e, &(0x7f000002c000-0x4e)=""/78, 0x57, &(0x7f000001f000-0x57)=""/87}) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x401054d6, &(0x7f0000001000-0x4)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000002c000)=0x1, &(0x7f0000017000-0x4)=0x4) 2018/02/09 02:23:59 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000ff4000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000203000)=0x10) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ff4000)={0x0, 0x52be1ed6, 0x20}, &(0x7f0000ff5000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000087c000)={r2, 0x4, 0x2, 0x30000, 0x8, 0xff}, 0x14) 2018/02/09 02:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f000024b000-0x10)={0x2, 0xb, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x12}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000bc1000-0x38)={0x0, 0x0, &(0x7f0000d85000-0x10)={&(0x7f000047b000)={0x2, 0x14, 0x8232, 0x9, 0x8, 0x0, 0x1, 0x3, [@sadb_sa={0x2, 0x1, 0x3, 0x8, 0x7f, 0xce, 0x0, 0x40000000}, @sadb_sa={0x2, 0x1, 0x0, 0x7, 0x9, 0xdb, 0x1, 0x40000001}, @sadb_spirange={0x2, 0x10, 0x2, 0x0}]}, 0x40}, 0x1}, 0x20000000) 2018/02/09 02:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000a05000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c38000-0x4), &(0x7f0000471000-0x4)=0x4) setsockopt(r0, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) [ 43.870010] sctp: [Deprecated]: syz-executor5 (pid 7033) Use of int in maxseg socket option. [ 43.870010] Use struct sctp_assoc_value instead 2018/02/09 02:23:59 executing program 7: mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000049d000)) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000049d000)={'vcan0\x00', 0x0}) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000049e000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f000049d000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000290000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x10}, @in=@loopback=0x7f000001, 0x2, 0x7fffffff, 0x0, 0x0, 0x2, 0x20, 0x20, 0x62, r1, r2}, {0x5, 0x8001, 0x8, 0x2, 0x7, 0xb, 0x1, 0xba}, {0x10001, 0x12000, 0x0, 0x3}, 0x7f, 0x1, 0x2, 0x1, 0x1, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x3, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x4, 0x2, 0xfffffffffffffffc, 0x80000001, 0x3, 0x101}}, 0xe8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00003a9000-0xc)={0x4, [0x8000, 0x3, 0x1, 0x3f]}, 0xc) sendmmsg$nfc_llcp(r0, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0282d0d4f02fe9f3520221cfe6bd674cb923c89a6e3a000ddaa5a063026b7a0e042200eed9d3d9a7002f6fa09aa32070d30123f5118af51aad5375047938a5"}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba"}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10}, 0x10}], 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002b5000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f000049d000)={&(0x7f00002f1000/0x1000)=nil, 0xbf24ed6, 0x3, 0x2, &(0x7f0000384000/0x4000)=nil, 0xdf}) mmap(&(0x7f000049e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000294000-0xc), &(0x7f000049e000)=0xc) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000c83000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000bb8000)=0x1c, 0x80000) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00007c0000)=0x1, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000290000)={@common='bridge0\x00', @ifru_data=&(0x7f000011f000-0x20)="0e000000000000000000000000ffffffff921400001200e7ffff873f00002023"}) 2018/02/09 02:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000032d000-0x2)='EE', 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000b0d000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e15000-0x76)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00007f0000-0x18)={0x0, 0x6, 0x30, 0x3, 0x9}, &(0x7f0000afe000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000186000-0x6)={r1, 0x264cd775}, 0x6) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000db8000)=0x7c8, 0x4) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000)=0x9) 2018/02/09 02:23:59 executing program 1: pipe(&(0x7f00008bf000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000002000-0x21)="1f0000000104ff001500ffffffe900000007f0f00800010004000000000206", 0x1f) 2018/02/09 02:23:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00002c9000)={0x0, @multicast2, @multicast1}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x80, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000002000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000), 0x2) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000a000-0x2c)={0x5, 0xc, 0x6, 0xff, 0x0, 0xffffffffffffffff}, 0x23) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={r0, &(0x7f0000008000), &(0x7f0000009000)}, 0x20) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000000b000)=0xb42, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r0, &(0x7f000000a000)}, 0x10) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="00000000000000000000fa4a00ab00075b200000002000004000e7003072c101"}) socketpair(0x10, 0x800, 0x3ce, &(0x7f0000813000-0x8)={0x0, 0x0}) getpeername$ipx(r0, &(0x7f00006ca000-0x10), &(0x7f0000288000)=0x10) tee(r0, r1, 0x5, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00000dc000-0x8)) 2018/02/09 02:23:59 executing program 5: unshare(0x80000) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000009000-0x70)=[{0x0, 0x0, &(0x7f0000014000-0x50)=[{&(0x7f0000010000)="e57c37ed9e76d2f418a41b6d9c0f7730b94093e6795c7b14945925ad0a6ada26abf2f5e82205c899f50104a9b500a58dad", 0x31}], 0x1, &(0x7f0000013000)=[]}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x40000008970, &(0x7f0000012000)={@generic="7751bcd8ce76cb26ef08dfc21215607a", @ifru_data=&(0x7f0000010000)="776be72000000070a481000000ca66ee2b10bb62bc0c89b4c1410641cb9d3cb0"}) 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x5, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00004c0000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@empty, 0x1, r3}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003d6000)={r2, 0x4, 0x30}, &(0x7f0000001000-0x4)=0xc) r4 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, &(0x7f00009b1000-0x4)=0x108) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0}, &(0x7f000073a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt(r1, 0x2512, 0x0, &(0x7f0000985000)="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", 0x1000) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000bf9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000027b000)={r0, @in6={{0xa, 0x0, 0x43, @loopback={0x0, 0x1}}}, [0x0, 0x0, 0x0, 0x75, 0x3f, 0x2, 0x1, 0x8000, 0x1, 0x1, 0x9, 0x7, 0x3, 0x5, 0x1]}, &(0x7f0000d4b000)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f17000)={r0, 0x200000a0}, &(0x7f0000b64000)=0x1cf) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fb4000-0xc)={r0, 0x8, 0x10}, &(0x7f000071c000-0x4)=0xc) socket(0x11, 0x4, 0x3f) r4 = socket(0x11, 0xffffffffffffffdd, 0xfffffffffffffff7) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000d9a000-0xa)='highspeed\x00', 0xa) close(r1) [ 43.996385] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/09 02:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f000085b000)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00001d0000-0x4)='bic\x00', 0x4) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b2f"}, 0xd) 2018/02/09 02:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0xfffffffffffffffe, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e390e5b3b60ced5c54dbb7", 0x10) r1 = accept(r0, &(0x7f0000371000-0x10)=@can={0x0, 0x0}, &(0x7f000039e000-0x4)=0x10) bind$alg(r1, &(0x7f00009dd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000a08000-0x48)={0xf, 0x5, &(0x7f000051d000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100}, [@ldst={0x1, 0x3, 0x0, 0x9fbd4925b1871475, 0x3, 0x108, 0xfffffffffffffffd}], {0x95}}, &(0x7f00000e3000-0x4)='GPL\x00', 0xbf1, 0x82, &(0x7f0000cdd000)=""/130, 0x40f00, 0x1, [], r2}, 0x48) r4 = accept$alg(r0, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00002f6000-0x4), &(0x7f0000064000-0x4)=0x4) ioctl$sock_ifreq(r3, 0x8936, &(0x7f0000738000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x10000, 0xe0de, @sync=&(0x7f000071e000-0xc)={0x66, 0x7fff, 0x8}}}) recvmsg(r4, &(0x7f0000d2b000)={&(0x7f00008a5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000754000)=[], 0x0, &(0x7f000030e000-0x6f)=""/111, 0x6f}, 0x0) 2018/02/09 02:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x5, &(0x7f0000719000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000d79000)=0x3, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00008ea000-0x20)={@generic="efc603565da1d39134721c1fb71727d7", @ifru_flags=0x1}) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r2, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00007f5000-0x8)={0x0, 0x6}, &(0x7f0000f3c000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002ac000-0x10)={0xfffffffffffffff8, 0x2, 0x800, 0xcc00, r3}, &(0x7f000096f000-0x4)=0x10) r4 = socket(0x19, 0x3, 0x9) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000323000-0x4)=0x100000001) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) sendto$inet(r2, &(0x7f0000055000-0x1e)='|', 0x1, 0x0, &(0x7f0000db2000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000004000)=0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000538000)) connect$inet6(r4, &(0x7f0000965000)={0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xdbca}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) 2018/02/09 02:23:59 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00009dd000)={r0, &(0x7f0000876000+0x87b)="e523fabe43fe0827b2dbb867ada4c3e3340d835a084912a49914bc9a34ebc3e8e0a191d9052c37b1f9269c2cb75d10a0478402e8031ad0872c3ed36fbd685335c5359745c6fa97c3c0b752e92bb6986ae6e59741051d925f51165f02619f592c800ff1330064c39f0cfc30842c73702b820db691523665ac72cbf820b05bb4442690117e55e240a05631df0dd8", &(0x7f0000fe7000-0xf6)=""/246}, 0x18) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000087a000-0xc)=@nl=@unspec, &(0x7f0000369000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000eec000)={0x0, @in6={{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe473}}, 0xc29, 0xfffffffffffffbff}, &(0x7f0000df2000-0x4)=0x98) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fe9000-0x98)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x6, 0x401}, &(0x7f00000d0000-0x4)=0x98) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00007cb000)=0x7, 0x8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fe8000)={0x0, 0x1, 0xb, 0xffffffffffff0000, r2}, &(0x7f000019c000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00008b9000)=0x5, 0x2) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe7000)={r0, &(0x7f0000fe8000-0x1)="f6", &(0x7f0000fe7000)}, 0xc0) 2018/02/09 02:23:59 executing program 5: mmap(&(0x7f0000000000/0xa0b000)=nil, 0xa0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00005e9000-0x1cc)=@newsa={0x164, 0x10, 0x305, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {}, {}, {}, 0x0, 0x0}, [@algo_crypt={0x74, 0x2, {{'cbc(camellia)\x00'}, 0x29, "b400000000000001ffb0bc8bb77f290fe8e37657a77c19f92ce69bfbffa02c063d05ffd6b60de082ff"}}]}, 0x164}, 0x1}, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00004fa000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000a0b000)=0x20, 0x80000) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a0b000)=0x0) mmap(&(0x7f0000a0b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000168000-0x8)={0x0}) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a0d000)={0x7, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000812000)={r4, 0xb0fe}) sendmsg$nl_generic(r1, &(0x7f0000a0b000)={&(0x7f0000a0c000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000004c000-0x10)={&(0x7f0000a0c000-0x1138)={0x1138, 0x24, 0x200, 0x2, 0x0, {0x16}, [@nested={0x1124, 0x70, [@typed={0x10, 0x78, @str='}nodev\x00'}, @generic="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", @generic="5d210feb3909163c4eca14318c682ca8c9560ec31e3c1a86cd18fd4bbd8df6c15a112ac894eb57928fe6235739450925390d0982ef1cef1f957d52b3eb797a6d80131b73336d5cbc1dea887ae029711d152d2780dc6deb7a3ebb8868296c1ca6b27558eb895a2e150524c499cdb2a93300335e3e18cbb529e8caa5c9c33cbd954d355cd2848dd66860021ea2a7887c49deaaa7f9823d3d89de8e350c7368c0b35fcee1f1e02a6ca42d44a3b92a979dcf1826115c7338a95aa90202cf6f296b2128", @generic="721f28", @typed={0x8, 0x5c}, @generic="87b4308aaa54fbf90882cb1be397f7eca1496c4f8d0b804a48f0814b26938f086edc91e4f281d1f515", @typed={0xc, 0x25, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x7e, @pid=r2}]}]}, 0x1138}, 0x1}, 0x0) recvmsg(r0, &(0x7f00009f1000)={&(0x7f0000239000-0x8)=@sco, 0x8, &(0x7f0000a0b000-0x40)=[{&(0x7f0000a0b000-0x58)=""/88, 0x58}, {&(0x7f0000a0a000)=""/82, 0x52}, {&(0x7f0000a0a000)=""/48, 0x30}, {&(0x7f0000a0b000-0x9a)=""/216, 0xd8}], 0x4, &(0x7f00000c0000)=""/80, 0x50}, 0x0) 2018/02/09 02:23:59 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000024000)) 2018/02/09 02:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7295df0df8217ad2c00000000000000e6", 0x20) close(r0) 2018/02/09 02:23:59 executing program 0: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0xfffffe18}], 0x4}, 0x0) readv(r0, &(0x7f0000ffb000-0x20)=[{&(0x7f0000ffb000-0xf4)=""/244, 0xf4}], 0x1) r1 = socket(0x11, 0x8000e, 0x6) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000ffc000)={@empty, @local={0xac, 0x14, 0x0, 0xaa}, 0x800000000000000, 0x4000000000000165, [@multicast2=0xe0000002, @rand_addr=0x9]}, 0x18) 2018/02/09 02:23:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x1, 0x5b1, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}}}, &(0x7f0000001000-0x1)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x3}, &(0x7f00003ec000-0x3)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f00007ef000-0x10)={&(0x7f0000ba1000-0x3c)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x34}, 0x1}, 0x0) 2018/02/09 02:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000506000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000070f000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00006eb000)=0x92a2, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000034a000-0x28)={@common='gre0\x00', &(0x7f00000f4000-0xc4)=@ethtool_drvinfo={0x3, "f636e7bab09f32f568ef68763d5d72c2291deb9f28eb9f69c71e5c16a63946ae", "83acfb8f7a25f2e3debc40cea4184e411115b90740e5f60727de5b9c624504ec", "5b4ccaa8008c1b5d3ae7395e2ad12d0a7c30f22e6c35376a4d17b6c8ded160fe", "fa26ef41afa550724ac41783a619726d91bd57029c7f014c65f19a79b120b86a", "a9996a71d51861bd5e70f0173422b55738e5179ab63f3838d5da4939f6c9529c", "5c72be22b17c696017a227b7"}}) 2018/02/09 02:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x804, 0x4, &(0x7f000012a000)={0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000017e000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000b2b000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000d4000-0x8)={r1, 0x8001}, &(0x7f000039e000-0x4)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r2, &(0x7f0000b65000-0x9)=@rc, &(0x7f00001d9000)=0x9) sendmsg$nl_xfrm(r2, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x38, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3}, @encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}]}, 0x38}, 0x1}, 0x0) r3 = accept4(r2, &(0x7f00008bc000)=@ethernet={0x0, @remote}, &(0x7f0000870000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000fa7000-0x8)=@assoc_value={0x0}, &(0x7f0000887000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000f22000)={r4, 0x5, 0x3, 0x4}, 0x10) pipe(&(0x7f0000139000-0x8)={0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f00005ea000)={@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x3, @multicast2=0xe0000002}, 0x3, 0x3, 0x0, 0x1}}, {&(0x7f0000437000-0xc5)=""/197, 0xc5}, &(0x7f0000856000-0x1), 0x40}, 0x4e) 2018/02/09 02:24:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4), 0x4) write(r1, &(0x7f0000d43000), 0x0) sendto(r1, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) r2 = accept4(r0, 0x0, &(0x7f0000aa4000), 0x80800) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000257000-0xb)={0x7, 0x0, 0x81, 0x400, 0x1f, 0x81, 0x4, 0x5, 0xffffffffffff8000, 0x10001, 0x1}, 0xb) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00009ee000-0x4), &(0x7f0000bfa000-0x4)=0x4) 2018/02/09 02:24:00 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ec6000)={0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000ff5000)="779d4d1391f95e7b96b9a369c39674867142ad8d76903fae79d76e67bd5f539b0d1ae5a70f2059db881f9dd82e9043f6c6466b17edeebd5720e3a80bc5aab7af632927ecf8b020a21f30a9ec92238c28d79f8ddfa7a6d18b3b9346097a2b6f4e8f1ab1a0d998907f002491a126b03ef70bdaebb57b13043e20aeac6450f399721b082cee9136b60a351441b084f9956f45eb0cdcdc6d409a4adda299b2c43cff25b19837c2f2d2bdb0e4dc5b0bbebd677b9e966bfb117b130ab7e43b4206e7885d7f122c0f482cbf3680616d128b661c3e", 0xd1) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000ff5000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) socket(0x1f, 0x807, 0x8) write(r1, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) 2018/02/09 02:24:00 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003c0000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x60}, 0x1}, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f85000-0x38)={0x0, 0x0, &(0x7f00001fe000-0x10)={&(0x7f000018c000)={0x2, 0x5, 0x5, 0x0, 0x21, 0x0, 0x7, 0x2, [@sadb_x_sec_ctx={0x13, 0x18, 0x0, 0x3ff, 0x8b, "02869b286996eef7c9ee958c22c6426d6beb9cc50216e21b8d1d06f06cbabaa676038e0c1ec6ccc1768fc04b2825524a647cc3fd6f88e1d609607b317210a43df288814e5ea83bd7aa41a307188c7617addb2f01d9757690ad9b79c41c57086dc6cd18ea60647730a9e4ccf9330cf1b5ee081fd9c3176f59190e7e9fd2b3cd124ce4eae3bba66cf0c94ec4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x1}, @sadb_lifetime={0x4, 0x3, 0x69b2, 0x7, 0x5, 0x800}, @sadb_address={0x5, 0x7, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0x5}}]}, 0x108}, 0x1}, 0x4000804) 2018/02/09 02:24:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bd0000-0x8)={0x0, 0x0}) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000002f000-0x8)={r1, 0x10000}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000424000-0x10)={&(0x7f0000962000-0xb4)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xf}, [@nested={0x10, 0x7, [@typed={0xc, 0x4000000000000002, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 02:24:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000060f000)=@l2, &(0x7f0000000000)=0xe) getsockname$unix(r1, &(0x7f000080a000-0x8)=@abs, &(0x7f0000434000)=0x8) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e1d000-0x4)) 2018/02/09 02:24:00 executing program 7: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) sendto$inet(r0, &(0x7f0000fc0000-0x1), 0x0, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000d92000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000086e000-0x4)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008e6000-0x1)={0x0, 0x0, 0xffffffffffffffff}) socketpair(0x11, 0xa, 0x400, &(0x7f000045a000-0x8)={0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000fcb000-0xc)={r2, 0x80000, r3}) 2018/02/09 02:24:00 executing program 0: mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0xd9df, 0x4) sendmsg(r0, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000b94000)=[], 0x10d, &(0x7f0000b95000-0x292)=[], 0x18, 0xfffffffffffffffc}, 0x0) recvmsg(r1, &(0x7f0000b99000-0x38)={0x0, 0x0, &(0x7f000095d000-0x40)=[], 0x0, &(0x7f0000efd000-0x10)=""/16, 0x10}, 0x2) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000efe000)={0x0}) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000eff000)={0x6, [0x2, 0x2, 0x0, 0x1000, 0x3d70, 0x2]}, &(0x7f0000eff000)=0x10) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00005fe000)={@mcast2, 0x0}, &(0x7f0000eff000-0x4)=0x14) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r2, &(0x7f0000efe000)={&(0x7f0000e20000-0x10)={0x1d, r3}, 0x10, &(0x7f00004c7000)={&(0x7f0000efe000)=@can={{0x2, 0x3, 0x8f}, 0x7, 0x2, 0x0, 0x0, "db7dae5613010244"}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x20040004) [ 44.235980] sctp: [Deprecated]: syz-executor6 (pid 7160) Use of struct sctp_assoc_value in delayed_ack socket option. [ 44.235980] Use struct sctp_sack_info instead 2018/02/09 02:24:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000847000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @rand_addr=0x2}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000083b000)={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, {0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, 0x1, [0xffffffffffffff01, 0x3, 0x3, 0x9, 0x0, 0x117, 0x3, 0x8]}, 0x5c) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/09 02:24:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000594000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x89, 0xf, "771a0a1ffa342142ae944e30eb"}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f3c000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000f37000)=0x10, 0x80800) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c19000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000fcd000-0x14)={@mcast2, 0x0}, &(0x7f0000784000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000032000-0x18)={@loopback={0x0, 0x1}, 0x3, r2}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008f9000-0x1008)={0x0, 0x1000, "32ed067eb5efbd9df0aa1ef561a481fb34ff24d678b7d4f1b755d4ce5da9bd8b53980a848b4a568b37714ae1bd7536e52e8dba04a5094e0e1cbf29a2419116d2e36d20db4f64106d4bf74099a71b54063393794e69f80ae9fdd5a7d7143239e0838f1d4fc5494de07ca8635526d5f1f90692abe7b2972c134c0ba881560bc57489f5d4dbfeae91cefb9e0a9ec667e82242da27d0b447367866810294d1464682a1a838e3fef83e349c707552a012c51f8c2280b12d3fcb9ce689fb45961c747659c4d16483074df375869892b15e1cf759f7275b8a32ac364495e805e45beccba9a45bc70ed9400eba855a2ed096a731c798a131c9fb097fc6507df85f168383bf48885f6b47f13fc121e359b0923ad74aece434a94660a022b48ccfc4b77677710e72dfc589075712481db28076e67c8f91c04ece09347e7e647eb2ef33739ac3e3c81a19994217591aa006f7e99687c27bcd1f93b572beeb85105ea7cff5075e54c65bc315a1ff5175f402ae0fbc31547c2fd8dd03c6aaac775a35a74406f5bf2ff9b5cfacbebf292a1b1c7b08e0d7fe154257d02a21bff187473f0428b9ee2236c71970e99cf1b15f3c0afce6ba31b048e7781a8fe8a5e2117ce2aaadfa058a3d961d0d9e6d5bdf757091cf31c1d1630579a64ecdc04d3063142cb901a04e18806a5d72f68ace4a4f41305bef6576413d9c6d854ac9d181f0dd0baa6bfd65b2fa6bb1b2cf9943964dfa19618125890866ee0698362e294fd9294b1e0ccb482219f5096575473ddfcad646bfe3f861af89d7740121380cd9a1012c8216228935abb564f2d4ae300f291eaf318d96a97c0df6655d023dcccae53a0049b3f1c874c8fa820f51526268097a720228ca2a06832b3e1298075955254352ab6b9b10c95f00ba22348ffd1cf75818aadd2a34827a339fbe1ebada7e52cd5cad91dbc3451ef191bbe1986cb73220ef5b592fed819c8430117ad29ac75836513c36c73dc1ce97adc2676f654e4566a2b79ca70098352548b539b1ba6687f6c69d95a54ac738e17755e09bbceb3b01da94a124e3283f511fa5a96ef1504ce31376a272061e7a209a66c37f6542f6427e1e708b898733ab98f07d6c7fcc91939035d5f77e4ddacb710de629a4afe76bdaaa3b0324404974803c11ac8bd3c7cfbba1abaea1060a50e54d422ff29133cfd2c32a48e921d6dd7e5ffc5474808d227ec6b51055f2046d61ac4f41feedae3eea93848a3bb559fda4c970f27416f5d93e29799f3c387862f0c71af019a173d8c4c891e82aa289adcec456b20d619aaa484c1d77ed174b944c39003514f51e59c44643189e3f123e85462e9f83f1c790c7be50618e4248f84846b37a230fbb5ae461f9671cb9f0a674b188121bdda97a0ee6bd91662f92ebf4f573f8dbe581a371cf7d6ca4600a8fb2a2769f8c43337a06034e90471aef59c109419b20508c57e0f930d3224e06f33b2a4f696177bed9ed2c187615c71e50b8375ed94bf43d2363c2f7a75a84c780193ece345a07c41425dc4b8a1ba5aba7e776c6e0f7db14f72baa0721f0dfa278d62f1614b0e26f3f7a3ec08ffbe38d888f4ef93febc27ba783ffeb3e19bce10a0598db7891d717f95df65fccac55ab63621a11add13eed3b982221db4fc50fed64120026cabba3a05bdbea1b1ed557eea0a37387c237804adbd5e3c7f3fb0db1f24e76cd00f92f1fa277380c8d673a954dd69991088d6c3993ef897a68116d860ae14d0ccf49530d0650fc09307bbaaac9a940852f1335c224eb11f214e16331a913b04e772db2de5102ab40b1c2519b4b933ae356bf6323d55f333b11e39f206a3cdbdb627887dd9417c06e94f1e6b4b5a299b4b7a6de619089d4180f4bec6706f2e9183fd3ea04c0f867416f92653fd5f9da8a2095099fa8c6002eb35bf7cb4c90e5b73044bf276dcd1d0d406b003ddf99ae7c56a725ed5deac94a172e8f26780dbb780c7d550cdd58f66a8cf3875218ecc17f277943f1a499f9840df6c92b9f74c79d80990ea9dd44d1c3e25916f43ba641f2b8fd8b76638524d43df4b3d64e9cf8e8085059fe1090e638baf8686f5d419074bbaf3719b2270274c1e664df5fbdc80da7fd66ab630d8ec5b2e1745e4e25d167ae432118d6973827acba29896e1f5c4de7cabd7e0e4263fe095f75af6aaa49c44396877725941b4a80c400d6e27933bed51d502ae126c1c17e5adbe8661db6ffeb1dd36c3e8d7edc2785975a653db5b5916120ec484e1b3b48a136e15c7aeac4fdc0775cd33d650ba1792118e14c9867cd540f0fa2f6564849a3b4b8d48e2b0508bd9b9f219ea13f5c475e3b682e030ff41480131a7561df12357f485dd7e6076c49a0b9ced40051ee5374a091e7201b86ec8d68ceef231529b89eb1a26654be7894903953e465c2a385d2ed2451bbf2d5273d05b423151fb8ca7d422447dbe4aa84f7ddfefccf00f59b036d0839ba214cd2a8950f12f4afc96c49c7f9706a9a4c9539ffcd84e8dd8bc1ced9704e4c9b2251e37cf4c1b256fd03a9c92de1a61e8468149954f10957fa171068fee1784abd72b529ef5da0a9b1ba594eac7b0a3b4b4157e3196ba129d3ebe0e6c9b42a86483e2bd9bc3b97af57e22f6004a5c3e4c8c72345d759412f1cabd3dff50cc862f2b09fc85f7f7e17cef2146cab1c2fee263077e56fd632682be8c31ff4af6a8d7d8f9b2fb7e20c363042fb13de01e3bbb6d275119cee8e702afe9c853a46f025da574d61b236156fe354934a996b7140b0908b352fcf1ed7712183eb41871d850237bcfe0771f2a62da4c3b186d2ce1199fb159af07e6e2c4d47f0f650dfbfe7610090d436f4665cf37dee1b59c9b8e29a8fc44d2e099601a69397e93cc00eeb335a3e17439e48ca37a1b60980b2410499aec746021896f04bb0d9f76525c9af6ede67252a3a2ac44f62876eaa8e5533f9f58c6851f1d2628f1699b80c7589b238b2edbaf0a830530a48492f0c9b1bd8c969570271f562436a806b9e8060f2abae864632883b574a8e915b3d8a3ed00cf87928c45d7bc9fedbcfc9f7e6dfda050c765b590c3197b0c207d02a3dabae55ab51fbdabd36be34bbc89d605093b6751cd7bebe60b729d71160e0f8ff250bede651b3219e1742b7e8056c749632d23f95c09f2e2b8517677a25d958796d8c26429dd7de9da8b04fee8be02bdf8ae2c2261a0e2f10515d8061cd904dcd36e62b3102b95fa8364554b0681d80037ae53fce27f7923c521fc0ba4444394f907f8780c49492fca961ec4f098eda5b3ba4172bd6b37c6a17374ebac8f2fe3e4109743365bc6521fa3b205f53d08fa764b0a205a28a9c7a45a19cced9dd9329770fd54772b1ba3fd985bb15d921ba7d58373e2aade64bc3244c5f47134a9980277e7713c2209a24929252629ffa591e02888e7faea31722fe247bb9351e7572f01a2646635a74c4ad5a6a9ba3ee99de6731f794d72ab81555e51617eb29a10614787f3d401c9617a1e74583e440d505c887fe9e851912a11c2f11a9fd721891c521f9700ca60f045dee434f3d45ce07e3fb0ab5ddcd8fc0aadee192ea9fbe2cc34599949c2caa1d9ec2877ffe52ca94bd5cc1837e636c96bea529a943b2b7eb74bb95cf5a5d26625a2990e13d2f86c16d1681bf3cc39b03ee508e9012ba15ad2a4c3e124071a4fad9438596aabe43defe296b74c43af25a88562e9d4d6f2a5960464b31c9efb8a51147472f66c21954376242308689f45988a4bd5dcce3a16cbf5cd1ecf1f4e8635914980f210aafbe4ad6ed567be84ad54e56e2b4ea0ea4e8743582830b17f409f460b39153ed2aebfca353d8341e4b1cf50165b2e5d2fa35fa40fb60ebd99bad789950978389aa02f8bf26068372a5d16fec75d7de22cb14d5d48078c64a768d6a1b0ae073f458f76ccb2d70cb65b2409b0eb14a20678279b639a65bb1b78bc57fdf9aaa2f4bf052e3386270535a8c624676d4e75ff752f0a0ab431236a00184d9758e2e15b848eabeb450566f8888ac79c2a3b6ba96a9f44d93581f961a6044b43e3e1a713e9aa090ed7259217081f65759a55226f88c79c52a5a6d2e23e229a0dd0697bacd72a43e9f1573295c2b0bc5d1018c74a011aad3bee207c518859dba74f4c7eca63edd10d688a8a06e5f009aa8ce61022049f1c8be095312e10a45106eb5368479b60999163b240da7923aaa902e8d6ee617a1fad2ebc68aee5d24a2b1163ed49f50526c396aa947369dbffad7e163e21c0ad18070d3e9271d963764c14f15d13841cd9d63532f1bde6c75b2e6d43ffee9674912921191ca3f2a5f9b06aa5438b946e9abadce7d866acde0ab96f685d4d15104ca6375a28de9712e498cf9b82835fc1b789e4ac82c49411eb3ea1f8ba12e490e0bb8245cfc7e8ce69bbc11e0fb899e8def574936ed26db0b2396d028ba306a5ee529810e85cb8d20b8ded8a4a5f18c4ad686add9d09abaa0cec9864a4972b9e75fd36f6fd04fbe863455b23fbbfb617ec0557d1fca611b74ed49050781025469294fe9c91944683843203e782046fe471a3433cd8d043b929b3f0b03a5aed2164fe4480413c64da381f2c0954f883b4f033d03714f7e48e5c95f0ee322760c0faf3d265c9d2f99f6d392e7026e91db54a86ec64ed172f2e48d477539237621b6031fe75f4610e760d56577282d29d463ec666b45af165c1f6100b98f2732ef4129a60eb9572117457afb2d790f7ed34ac4f169f81432bbe01bbf63d8dbf349d2eff8161013a3d7ac3abecb927ff926b5d93828f0c2afbf28f44c0732487d0354c696b3faee78eb5aeabd40ff73aa824e96479ad569122ed4968cc6389bf8e12cf51999e479d21e93165cf89c02925c789bb02adef759fc3748d70c6dd565efae111975143a2ba5cfb32c6376451ca2e5569ca80a399b3bbf92e9726471acbfc37174a161f1702ddb6fa2d6c6d1185311b6655771613fd11274827e353561330f0de644c889d51c035abd26fb8961531de637e5c6cafd30349fa2f3ea22b783a412b1c1d82fdbb70253437df9b3d97fbacd3e43f506d94b92f104f2e60f44cace35d72cf5340d3bfed0773f8d2f77855b7a945055f0f4e1111d5b5f1095194f54ba97da9016aa6920a16ad535111dc1e635432832ef7f1889920ffeca7be6433848ebcaf330ec0f5a2e9ea13fec8f67ae0294133965bb5996f0e14314d1c5af4db10ce927bfda4078609045ef6d981359cb3fe2c62dbaf0d27d35e799ca4ca16830c00d265d843f97f45ab807f773f2de065b50623b1536c86583551da6b07a880ed8ab2ed6c7bcf39e6a8d1856fdf6954a1e4e72fcab11fca5f5ed20398bffb3e525d427c11fc5066827c1393096dff4648b050e29a54a0a4c60c4a8fedeca7d6ccf01ff0b32357355dd1b133021ff9dd8457f4fdc6b6d52425f4623a886f0cf9e154357bb547ccc84b199426e4a93ce0c38497b747df3045edf5a61033c863499a0f0ed858aebb5a4045ecda1716df7c380e5ab02098ff66717a4f8ac32d3c4051da26f43d6e0eeef09372bf34f492f9fb3317a098c0c705be82ec872dbd09155114e6b5b7c00d3921e5b5393a50f733f1a05fe597aba5b37c46921e2b66a0352e250f56905662b9049c76793f1017ba159b1d0d61cad34e4fb8c0185fac8b974b9563edb266f2186a683c9c829fe11d0a8ad1440049b538065a32910372aecaee402c7441b3f27599d92efb396049b630f03cc80be570ede7594979e2045f10dd9a03f3ace74fd37b0d609c5a0c3201a15d93a9b46f2c75dc8428c"}, &(0x7f0000932000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c9e000-0x8c)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f0000679000-0x4)=0xfffffc2e) 2018/02/09 02:24:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000480, &(0x7f000005a000-0x18)=""/24, &(0x7f0000c5e000-0x4)=0x7bf2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000906000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000a2d000)={0x4, &(0x7f00008a5000)=[0xc5ab, 0x1, 0x6, 0x5]}) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000e6e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000e66000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000b6d000-0x8), &(0x7f000062b000-0x4)=0x8) 2018/02/09 02:24:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000eae000+0x178)={0xffffffff, 0x4, 0x18}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000727000)={r0, &(0x7f0000f56000)="f48fd3b7e6ac4f3dc249ae1090f6ac9b26c134411bdc51a8f6056810a5fc3d7c102a957bf8498a660d27055415e14efb712b588f0516eff38870bafab0ec35f60ddf5a066ff74966c695d2f2ab22534be42c6557adb0b5e6e1e6e8d44f871fa17b4b69deb7eba6c26a5f7b7a7e5be02c2c33c1a6ca614242a4a24a6e58490f2f476c0edc2ee66a351e61cc680381ea30b6e6aa9e852508b0789b115c445d40b7eaa1e5988778a09d8256e240a9661f625d06e84d97c2efd33bb6004be9a7058b4613", &(0x7f0000921000)=""/147}, 0x18) syz_emit_ethernet(0x3e, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x8, 0x8, 0x0, 0x0, [{[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/02/09 02:24:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000054a000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f00001f3000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00009ba000)={0x0, 0xffffffff}, &(0x7f0000fa5000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000878000)={r1, 0x8001}, 0x8) socketpair(0x2, 0x3, 0x1, &(0x7f00001fb000)={0x0}) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) getsockname$inet6(r2, &(0x7f0000582000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000415000-0x4)=0x1c) [ 44.334513] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? 2018/02/09 02:24:00 executing program 4: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000fa2000), 0x1) sendmsg$key(r0, &(0x7f0000fa0000-0x38)={0x0, 0x0, &(0x7f0000f9f000)={&(0x7f0000f98000-0xb0)={0x2, 0x2000007, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x2000000}, {{@in6=@empty, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}}, 0xe8) connect$inet6(r2, &(0x7f00009c5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) 2018/02/09 02:24:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f00005d5000)=0x520) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f000042c000-0x4)=0x8, 0x4) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) listen(r0, 0x9) r2 = accept4(r0, &(0x7f0000012000)=@nfc_llcp, &(0x7f0000013000-0x4)=0x60, 0x0) r3 = accept4$netrom(r2, &(0x7f0000713000-0x48)=@full, &(0x7f000050c000-0x4)=0x48, 0x80000) accept4(r1, 0x0, &(0x7f0000ac7000), 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b64000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}) poll(&(0x7f0000633000-0x20)=[{r0}], 0x1, 0xfffffffffffffffd) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b01000)={0xd7a, 0x0, 0x3, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000c56000)={r4, 0x7ff}) shutdown(r0, 0x0) 2018/02/09 02:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000767000-0x10)=@generic, 0x10) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ff3b8509000224001600ff02fe58", 0x1f}], 0x1) 2018/02/09 02:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x9, 0x80000000) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x8, 0x6, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000dc1000-0x1)={0x5}, 0x1) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_out(r0, 0x2, &(0x7f0000cd5000-0x8)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000367000-0x4)={0x80}, 0x4) [ 44.388311] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? [ 44.437586] audit: type=1400 audit(1518143040.233:41): avc: denied { create } for pid=7222 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 44.481270] audit: type=1400 audit(1518143040.275:42): avc: denied { write } for pid=7222 comm="syz-executor7" path="socket:[17572]" dev="sockfs" ino=17572 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/09 02:24:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000004e000-0x10)={0x0, 0x0, 0xf6b5, 0xfff}, &(0x7f00004a9000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000465000-0xa0)={r1, @in={{0x2, 0x3, @rand_addr=0x400}}, 0xc4, 0x3, 0x4, 0x4492, 0x8a}, 0xa0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x290) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/02/09 02:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) r1 = socket(0x0, 0x80000, 0x3) socketpair$inet(0x2, 0x7, 0xbffffffa, &(0x7f0000565000)={0x0}) sendmmsg$nfc_llcp(r1, &(0x7f000073c000-0x1c)=[{&(0x7f00007d9000)={0x27, 0xffff, 0x9, 0x4, 0x8, 0x3f, "1257843136f379b083dea7a83e60bafa2acb07aba389adab78028c33d1fecd59ecc7e1b430ab4d0565841157465e5f4c0a5b55c48018286466f7fab1a0973a", 0x77f7}, 0x60, &(0x7f000036d000)=[{&(0x7f0000c12000)="4ed906dff8fb79fa1103e47ac56f86c398401874dec3a06767d811ecad878684a5", 0x21}, {&(0x7f000069d000-0xa3)="a262351b4c581f0d326c170034129def4858b3047bf66ec71ea9e8a580432e2ee90229334fc94495027e13a8eaf7324ff1aafc98204c2633cc8c1b39667e768dc4f3294395c727289581410c5f3f9f8f7a911679f74255a962b5bc7e8a12da75414d1727479f3d0e24fc31c088a3a96d1490bf7d7af9f5e44d18c8362d51134d9ea175de0b82507969e4de263b56547b2635ebf2d53e109c53914cefe010703a22626b", 0xa3}, {&(0x7f0000586000-0x1000)="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0x1000}, {&(0x7f0000432000)="85cd43b406a2e594456aa52bc57d79d163904c0eb702eaa926a812ffea057d326a355f4bde4ea107afb02fe38387ff61e92d7c631aba8b0177663c9b103f981f8bcd7ce1a2372e1953d940318e9aac9466e77a235d64552ccde8740029b58c58cdc8062669237c1dd25ed9caa9b06fe32e797c76686cd5174519e14b9d11d23071e92f13db7d40dd674a8fa198a26e6e7d220cc4bea3", 0x96}, {&(0x7f0000253000)="bf27aa78c860eb9d33e410e16ec4a7702e2b5b11fcfc6e35a012a4c237c5cd20f534cae5c770378c6ebd82363de01077471f5ba37ff4afb0d1ecb1fda1e6ddc1b9ca322146573075aad13659516457f25b9a8974fa2206496cfdd2ff2a2528ff4e4d6cf6d589ad02dfe22a1b8d5146044bf7451d232848c13f980020f9ed21a76dd9a9b391063db388c7e7c82cd5da1a354af1f005fc49a6ed910dd01895a1d9f3381f053bccb068f1f1f8ba0546c720f912d1f7e6c81719b560", 0xba}, {&(0x7f0000b87000)="dc6696f7facdfd7bdca4208759a511c2dc2c49ad7d38e1370a7d9da10b27dd4d8cba03a862a0beb4f95e3e20aa018e", 0x2f}], 0x8, &(0x7f0000291000-0x1010)={0x1010, 0x6, 0x0, "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"}, 0x1010, 0x24040000}], 0x1, 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000b1a000-0x8)={r2, 0x9}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000ee4000)={0x7, 0x1, 0x7, 0x6}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00001af000-0x1), &(0x7f000004f000-0x1)="16"}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d74000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fe1000-0x20)={0x7fffffff, 0x0, 0x10001, 0x4}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000f6a000-0x10)=@common='vcan0\x00') ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f00000b9000-0x10)={0xfffffffffffffffc, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000036d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000ddc000)={&(0x7f00002b6000+0x92b)=[0x0], &(0x7f0000df7000-0x4)=[0x0], &(0x7f0000eda000)=[0x0, 0x0, 0x0], &(0x7f00009a4000-0x8)=[0x0, 0x0], 0x1, 0x1, 0x3, 0x2}) 2018/02/09 02:24:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000bde000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000a56000)=0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000096f000-0x10)={0x4, &(0x7f0000edf000)=[{0x7, 0xfff, 0x8, 0x40}, {0x80000001, 0x0, 0x0, 0x8}, {0x7fffffff8000000, 0x8, 0x3, 0x7}, {0x876, 0xc2, 0x1000}]}, 0x10) bind$alg(r0, &(0x7f000014b000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dd9000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xa) 2018/02/09 02:24:00 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f000083a000)={0x28, 0x0, 0x0, @my}, 0x10) socketpair(0x19, 0x6, 0x4, &(0x7f0000069000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000e8000-0x10)={0x2, &(0x7f0000040000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00004f1000-0x10)={r2, &(0x7f0000c23000)=""/140}) 2018/02/09 02:24:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) sendmmsg(r0, &(0x7f00009fe000)=[{{0x0, 0x0, &(0x7f00002e3000-0x18)=[], 0x0, &(0x7f0000f57000)=[]}}], 0x1, 0x20000000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a46000), &(0x7f0000713000)=0x4) 2018/02/09 02:24:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bf8000-0x20)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x10000000000, 0x0, 0x3}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r2, &(0x7f0000001000)="dbe352c81efd195ab8c9cd4ff9ce7bff61bbc93400acff50bb22bc3553a4cc07a5b2b509c0630f0ed1e779dd064104a37dcee3993235845c72371560c6bbb05fcac46b3925dda1f74f51796646060d85636b"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r3, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r3, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmmsg$inet_sctp(r3, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000085a000)=[]}], 0x1, 0x20008843) sendto$inet6(r3, &(0x7f0000642000)="6e8736185b77fc4d84d40577216b1df699346caa4721e2d9bf4e8c754bffbb1a56d00e1c1813d73c1262357c159baaeb76edb976405b6ffbef699d51307ae67e0a861f05aad3052525fd297cfec6f2f5649ba96b5c36575fdd99d8987474733cf53a4392c07e8affa749a5e02d000d8ea236329b7829257b6873d97820ea4c7caabeac1c604ee42098b5f2b7c3ffcec5444302a4fe4a062398cb6b02a505abd93088a871ddcd66040f664b4bc50ec21baae8ddd8dce85321338744c093228f22c7cdbe1bf4184c8c991a4287a3e7e7700591cab103f37da1da154334f12bce9c16d0dfa9b70abc5c2d107da2de9dd72f9fcb6e724d157c99a24e51a9e9a720d625738fd24c65875220b388652be074685fec81a0a694456753dbba5111d3da79f79fe38ec06da5a251dabf27b57aee25e7052ac25b83e364bc88d9796d049c677587c1d4dba2358331c26753c02ba80591e1dfe7b9419b4cf875dc60a8a7e9a38d22b547a98e4f8c740a05d369795fe65f9ae67890fa7040fa8e7a4ac8d732452c0c85de1e832587f6574dc703f8713831e59455a0375f8049deb449d9eeefb67d53cebe60b713fd4d8a03bd5e5301c0608a07c6abdd5d8acff4c3f313d5008caec932a47b5a640aaf4f186557a2a6f11e670efdf6c60bc4ad005b148952e7590a4db3e919ddd442fe34050f09faa47119cac2fb8a4fd868c01d2415c6f860c655a1ea235637831f4fc01a229a5f189abca600c9b1144ecc39a7e6cbd30c93a419868babef76e373b4a9f973543816c4f72613c5b7122c175280fafbb21c535df81339996227756a6fa1ad3b4525de72b0204c721d9321525c8de0d51ca26a168cc8fa3a5fb68e2020fdedfdccc59d83d8f9ccfd688c680eda007f51d22493b6b66db6fe8b683682a22f0a8fe673c2a933e682c63a8d7f14f193a87e42e9767cbe50eb3f29a65d847e725bb310cce4535226bf2bf4b716f09626237831d190f6fba31dc74435dd04d475d5f1f32063a2c2e165aacda1d6cc7e89c73950a31e51afcb836f4bdae7a47a9fb71e1358172b9c0cf2b13320016d0d6a37ab14b4d3d4f9c23c9fc8f054e7cf0c68ea2489140baf3379c60baa58b6a79380ad452982df687bc2f4e1fea0e7e77c2e8ab2bb7d9836e4388f9e6c17be88f8ddeb9e23d42d95d7cfcad0746e5928cf23d998894cf329668686afdec118b8c14a97e266fc03e540f398d8a4e64206e5f30cb5910bca030d68a1cfa41de2fbda4ffed0a73f9522bc888c6b0e2ebae99a2835ccc14a7bbbe02f11816fccf30b7ca9789482db3830f5ba5e687010b0d658e669aaeaee085d9e38a480c4f255fa5ad3035af9707176086d69b944438bfb9cf98df191b8ef91e11cadc1b476d8924ebf9dc926668faf48bf832ef329cc24cc51cb31c1dc4f36442124a6aa5b31822ee9910d020f947f6bca5268471e4ef7102795fe1674345f0188e77d267b23db93ff7cbf2415c3d5e2d7f52170b40805c0f9d74fec1aa1477778b8bbecc24ee84290b8dd991587e6e9cd526c73ae15f38d07e7e54394edf757d2591aa8dc2f774de5e9d1f950a294138adcbd32fe10d8d2e3e4f7fb01b9aae509a4ac277120e9edb0c619483625518eb95717b317d28bf54ea436e76b37bb35813f9f9825813be495da52201e428ef47a9139f7d93b94b9b7ef9d73f58b597c68d7f189c36c3db72e030c15017bd057d9975b0fe41353e758a0c9f87c486a4205d6f522531e8b7beecbb284476e5d47e0a815f83718079cdea6118ccf9a75320efa11ad071b5fcd4a93b5a83d9ba021834aca042fd9a4dee1fa5df15661bb3f96bf097e38b5741b8959668f0d70d87cc9cd1d5b2a4f98b084f39c22c7d8a43a8ca597f73c3391cdf9497b6e3dca6ccbe6c493a3913ced9f61a310f4c5b194d99a01726de0bb7f2a391c9bb9188eaf33f79b4a6e90ac3be0370972e60400d50eda968716e8a6a35880290e79db69346cdaeaa24c0f599c1777628296e16c0a891e58c32e71a0ca69e0edc70b15010e8aff52b40ef24d505ebd2e649e1347a9157b2970fa1092fcde509a559977dacc4c15417cd7cbc95130c4e49518df048939f9a83c78f1e0eea2e62947098d9f04f2cf70e424dc3cb8b4b0ba8dfc00034f8c596218e2eb4295b1147329ecc4008f2f90766a215ede744636f47da4b09b39d8c6040fbc59293477e23cf4cd62cc6a29a850044d0a33526ea87beb1f7e9e52f4298b819333bd9e584e4e1903b2762063bebb98c0c361ffe2982a0b57be730e8eef8d6eefd4136bd7316ea62089451d5f2b034890bcd8cca7bf373310ed7790381a74c1c5926c3f3b5cf72e88a9dae2ad04fb063b1eee669d30d015281a23e0ad2596d7649bf79b2ccf55fc971ec856d7db8acb7244652dd250c5305bf80c59e1e41afa913e699a36478f27b540a85b33f1395c6e0ae865e0c34796565221c0d5f0c168eef7b5b602f7dd2dcb3d30934390105b534a7dd53c461c11b34048d486326f090aa517204d8e03daac3e8ff8ca1e9259f21e7ffb4da0b2e61e771e7df80782002d8e9b95a24a43097e1f81f312702113f4d0ac108d18ab347116cd0f6fff9e72576b96ae40395bff328edbe6329d3f83b9ac3b5a7dff5fdae89d27a82f5dcf69a0db232e49764dd349f25e9592d8b9919ec978f14cd28e5ffc824484b41e3582814630f4550126c64080c5f3590537cfec152b1dc42ef91af5604d156f529bf3436fb0bb5fe6ac3e52f386eec771b83968a18997fdd0e049c249b2a1f1d94ef8ac2dc48f67eeeb7f48eaa840517d2e888b3d794ad23fba752cb516b635ca784f4414ae41e509d1c071c0878e9bc0930e774794cc2e6579740f3747b9b19b543fcdf315e6b5290d2826b54ed3d4d8e77dfb57f676de7cf3a2eef3e7a473f48e8c69841b5e4ce8f54b5df9446a9239845accf7e0cc5987df5be983a9bbecbbac9a05d4be4ef6b65fb5c1101abfdee0e4c24f93234a5ffac7570036dd683f94b5226ffc41ec6ef0284b9fe92d5739a5c8f0c77e506a643ef4f184e42c375b96e876ebc7fdf0d488c65cc2c9ec6e2d0422828cb4989e9dd1ec4545dfd2ba1de487cb03a9b4836b1247fccc6b81b1d32aeb5cb7a46e93548af203fdc60215de54e0a70e7c0c60c86b7700d3086611cdf421deb485fa6c4e9e22fc6cbf7ae15bc53ff41bf77cb4a7c96d431f0797c3bb31d0b46e337b4b72b51ffadb95a034b33298f8a96fe2c09c83621092d78e1f953b67c6833221e7367b5a6921330e30b7eed378bb65f22cbe6da4a8e3964f1a96ac50fd9752e9fb21937e4b9e7fba195b53a2725281ade2c437b4ab981916ec4bfd1600e582aafb9513c713f50ae4a1f24ee9ee6867b471d962d573958f2ea886d2eea740eef88e8c21d747c3bd66255ebca6f57f6313f2b5a848721106d83fa77caadc4697d88a087fbd37728fd85b6dcb777aee2263d8d8f8d01ed321c605575d6841773e033183cbec3099f314b00fa2938b37dad2b809a25e3bf65b5b94ed98e67e70876e593257cb7383188d1a300276a225e479506d7465627d31b3d4e793952b0a461440e2a1e463a46c1c0716562514241eefda321ef472ed618468a66c6c01993206df917dcd245a44797ff8e33414f448c188d622fba254c9735fade6775eb535afc56c79e3d05ef94d85e50ffc95124693ce05f354f00b250e55daee611ab9e64edc483eabc4e2e0d3c787a03ce3f3fa696025a33cedc844ddb879dacce4465edd92edcc04c3677c33a19c155e572c5b4d4476816c35400727f95fe31672ec5f2f6d7a940331f6bac1c5fa5416b0b105e6cf4168347e478d4fb73c518dc70e126cc2d3a04fd154b18a05990d7fd73db82a7222ab168b1ac74a4d56d7935a09874537f6fd94e2202393b72bd60ed1456e7742e2f9b38d3d6f86ba1f53850257bd83162159baab424fecd0b86e5e98d5beca80532a9db0ce261eef3101b2dcb992b243652422f139f07762bc87137a7da593ce4b087ea02dc05646731ac2e899efb41027f81f6762ceabcf25ecda925632ea578edabc02d7f5bd08b7b6c36ac88d92068425ed2f85ac5ac18872e60b899ca7ea60aa4f3e9c70006803ef67c01615e1a0dc7f0c5d20d77495a74c52874a388b9b009275e75ab697c94eed12f6aa15566ed8f5cd0ab4fa21824d025569f39a42f4a42f409c4b0ca70dc21054fb325b007ce3087b2a882b2e42052640f62ec2834625a814e460835910d787b5bfc63547b693faf2da4880eca909fdcd12bd1d7afadf3f70a6e8f8623a33d6b255691df980c29f30261c15cbf48597cd7325bb955c0ff2788ecd0854442d21b0d5d6d9f04d4c3f5b37a4e2d62d92c58ceab78c4bbce6c360194d948565faa3058402ecffc525167c01b9badb8649e9bde7cd133f21858d5b9c9915a29262bb17e5d96b73cdf8733d616ef3fcd35fdccae789b868c5257897db910914012df4737f3d8f7b38682dcea98315f0f84b37035c08d79eb7c2d72261279436217b1eab08bdfafdf714e362d3e1a73c7cd94a82253c3ee45c612ce5d930c350fb71af1c0e4f41778a3250f3227c1fd42fadfff448f69cbc261f1ff6436e66e4a71cd10a86540c5571122a6c7b619424f62536dfe11a1379be38002f33e2707a4c8d206fba72ed8af58fe3706660aabe5c8e4a87645b4fed3ae8f71e77b46ccd0745135edb85927e68fc5ec3cd3f570eee51acf8ed8e014c13f963cb75feee302d0525209672fdc442b97aa6803ce04bb13b09744bf3792ee1bed9a4b9703f75fbd9cfec15a45129607a3f389deb85e65b01c053eda4a3ebc6f796230c878de32ed512b9847a3bfcceea4769d0cb086cd188416ff125d05dc741e6cefc6ad95c63130e209d4bbce8c6afe23e842fd2635c0d56b1013ba7518cd2d1e53ac99eaff3329db54bb2cf4468814f5c6b868b84d96e57baa5abf72cd734818e8f937d88d71e15bf0a5ed73c98a52c7c161ae2fb8bf46e5955bfe0a855038811c632f95e73e3382d89f7718252b3060be42e03f3c74ee2896255b4e12f24cf7fbc7308b7806ce346bac05cccd0426321a6a3e2aed32d850a8d9d09d8a311104324509967e676076bbe23d5b8e00dec3d14f5eb983a2ad338deb3edf7a3812a208f799e1b7f88ed5fdd69ecfaf180ef00c1cf3c34fb92a74212d03aad3853f3cd05a640c9147db1962ac694f0370652cdc7ef5dba75f462fc7010c5f7e2924a61b765506d67748dc671dd259683ddbee788b74560a54dd0f5edb08ade6d530b7ed89ad264c517253c8a6caf7449000f32542ec6710fcffd853e031b9469e1192bee759b8cb2cde2d7f734262f9404032a11a58476d40f2271c8e2fc8ffe70c78da3ab510377a99f77174fbdd8bd38665bf26d6e7637bd665d6ac7dccde47f99df3ca77fff64766af1d9a4cc3f147f18f2fcdb4737647f612b3c567c82ebef39a7900d888acaa5380c5f99f27bebcd7d8ca5b8758f8d1c56e986d29d93f0e03c1f1f847038255a998daacc3ee28687f291813937fba9ca0f52ba2d5627e2e89e67b42d9d44790ff182c8a44ea3aa9716c00d5cb42f1bc0759f252b12a8ea9ad1c7ccb61f8bc09b14f86f6dd408b15d38cb9e97b102a870e9d9baeb0c06555d817858c82c4139743ae6993edaeb59ad8ca96a5d812e66866b12e02e58756ce0231cb9e211f447218881ff7a00e97eb14be9f6f6e16d14f43cd3fdc792ee717ad3ff94eb01e789e22fbfbc84cac23ee0ae4cbd760ead11ce5ba1b2bea04aaa8e1ea125911d61", 0x1000, 0x10, &(0x7f0000c06000-0x1c)={0xa, 0x1, 0xffffffffffffffe1, @empty, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000c82000)={0x8}, 0x1) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x0, 0x2, 0xfffffffffffffff7, 0xf5, 0x9, 0x1, 0x4}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r4, &(0x7f0000668000-0x72)="95a5335f0bd4a39f43633a5ec84a882b5b073e696a671acc2a3435bccf7306d88015c6a64674b2689512aa3454ab7f7296abe9c36953b907d97dd020413a946fe0f4cc3c42b2db480322723f563b0d8610d0cc42e62af9a145744750255bc0ea62af052d7bd9d1e4a5f395bc34c14b9198c7", &(0x7f0000000000)="952d8d7586263e094940b6150e44"}, 0x20) 2018/02/09 02:24:00 executing program 7: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200"}, 0x60) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00005d6000)={0x0, 0x19, "e286c9d2ff6078662f658ac4bbebb675b396e665f87f7e08c6"}, &(0x7f0000acf000-0x4)=0x21) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000aa9000)={r1, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000054c000)=@assoc_value={r1, 0x591}, &(0x7f00000c1000-0x4)=0x8) 2018/02/09 02:24:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) syz_emit_ethernet(0x46, &(0x7f000018b000-0x241)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ba9ecc", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "64049c", 0x0, "8255f0"}}}}}}}, &(0x7f0000e0f000-0x10)={0x0, 0x1, [0x0]}) tee(r0, r0, 0xffffffff7fffffff, 0x2) 2018/02/09 02:24:00 executing program 6: mmap(&(0x7f0000000000/0x3a3000)=nil, 0x3a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80007, 0x7f, &(0x7f00003a4000)={0x0, 0x0}) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00003a5000-0xbc)={r0, 0x0, 0x10000, "ed751f2276120c86631d08fce6252408dfcaff5e66e6e93e30bdae5dbfa96292bdb9ab055ebfe0909efb53706d4421b7edb07e0745955fbcbd5af0d433df72085906a1bf1be1eda73b49907e0ea1a39f008895fd4c3db8f180da022de8312cc7f77a263c5b8a6f6be9a30f87001f2044b3c8afe11067f46305212b8d64d76d4790fceb30f1e54a30000381cb7cd9e85f5376ab6c4123f044d041805eab7a3408a8c9acb59f86d8c736da54eb10146d55cebd"}) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000370000-0xc)={0x0, 0x6, 0x30}, &(0x7f00003a5000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000a6000-0xb7)={r3, 0x81, 0xaf, "f56f73cd1f071818095790e9fbd8d1470245ba1408cb05c8a3223905aff524b9765096e7362060836f58a2fac9b1b5b43a3b0dc3c620b9ef379ca966cd355ee3cfeae2979482242d2a6ae4800c3d314235116094d856872eed8c73cc9992b589e55cc0e463c9838c78206838c91e94a45482d640ff8019db1fc1773bfe5db4cdd7b0c9e8fe143dfff37f5f9d3e0827040490bbcc008a89ec2ce159469533e317225bda6d46366199f82c50adab699b"}, 0xb7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003a3000+0x3b2)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) [ 44.621549] sctp: [Deprecated]: syz-executor7 (pid 7302) Use of struct sctp_assoc_value in delayed_ack socket option. [ 44.621549] Use struct sctp_sack_info instead [ 44.624682] audit: type=1400 audit(1518143040.305:43): avc: denied { getopt } for pid=7222 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/09 02:24:00 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000022000-0x2e0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="ca8606000000c20200000026f259223e", @generic="eb43e685368533b0248d041cddb3cb49"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x505) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000024000)={0x5, {{0x2, 0x0, @rand_addr=0x9}}, 0x1, 0x7, [{{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @empty}}, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x0, @loopback=0x7f000001}}]}, 0x450) 2018/02/09 02:24:00 executing program 1: getsockname(0xffffffffffffff9c, &(0x7f0000d03000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000443000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x1, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1}}}, 0x2, 0x3e, 0x10000, "ff817f2fca2a7347b097200ed7b5d3cdde8bc4703a542d1fb8f5b102b84090dcf31b6f6f8247afbc85b22eba66d24212b2c64af36add0a6ca61efc89d2ad5c2a0a151b19277f45b8e00e732a1203778f"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000509000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000651000)={0xffff, 0x5, 0x8001, 0x8, 0x10000}, 0x14) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000991000-0x10)={0x1, &(0x7f0000ffb000)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000d55000-0x10)={r2, &(0x7f0000a49000)=""/204}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000424000-0x10)={&(0x7f0000c8a000)={0x28, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x14}, [@nested={0x14, 0x7, [@typed={0x10, 0x4000000000000002, @u64}]}]}, 0x28}, 0x1}, 0x0) getsockname$packet(r0, &(0x7f0000e39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000041d000)=0x14) sendmsg$kcm(r0, &(0x7f000018e000)={&(0x7f00001e2000)=@ll={0x11, 0x8, r4, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14, &(0x7f0000f10000)=[{&(0x7f0000118000-0xb0)="2e98a631477dd2eded96f0293fd6191a4343a0dc2f755f81ca39dd4e28a831beef5d48635e28c87743cc875d2d16304319becee280164d5ade56178c14bb7efe114f31e23cc6874147675dc8f59f0ae50b376fe243b7b4e34eabf6e70021eda9160c22c998198ffdce9dde405afd7b0bf1935b40bea7da8982e0052e1b3637fa5045a0667c9e33956711968a90e47c66de65334475eb7ff7b88aab60033905214f7155ca66c1269657d900cc01302a08", 0xb0}, {&(0x7f0000d6f000)="16f025d21118b5d794fd792506e37964fb88942fbcc72fcd52a06d6213766457faf2efabbe40383a73a42fefcd1a495c7d2acc59bb95c2ea9487fe74a06834d935938f43601745106906a92e5400f23d3a0e43ca6f750057d7113a8db71d2fb7b21cbc2656cecdb1d32c1929f54f0c499155260f16c4b66f4a3f96685067f0e84c6a54cffbbb81ffce649821ca53a7f3c6ce2714194f5b2824138e607b219723c3b076b500bedf82d630be1ba56eb20437c59c4a893a9cfa13da6998944131942be974878d01e81bc7db31983cc74d757e181498dd", 0xd5}, {&(0x7f0000233000-0xad)="b6bcf0b85244217e9c28996fc75d045271497840148d40f7e0aed5df458d764d2ba8b0544be5f0f1c0ca20b063223e01becda0f2867f45504453f1ca0e66d94c3d0902fafee8d37dd043ec417a5e87b873b075c53caf4a64d0f918655f34c445518b19d8306476a5aa12119ca33614a68b7503cac6b2ff5021d4ce8eaa04be92537dd69fb1c73f2be28c21f89d717f033e12e46006120e7e79e70ee3b62cb95d1e1158c4bfcd9c49b4792f59b2", 0xad}, {&(0x7f00000ef000)="cb8f980c8ade3c44b6f12b6cae028417cea15afc0371bb8c4af215d953ac3591c39e6910b14667df3f94f99d1a735ff8d4e3128501fe7a99b1e2ceb80337b2fcf269fa0b6fb5fbe4ba17195ee19aff7bbdde9bcf5c6e2c24f1ce4fe958fde79e2d7fd98568e5f9f08f0ed2421089e12cbcf8c9718ea3d695d50032378c594d71496edbe3bf8f9f0a7aaede2e3095190e5e9a6009c8314a820c0045612a92dd707f98317e3b8f66ce7c25f6c4661ea6f4ebb0bba603ef7b5a1b9f645513b6a656", 0xc0}, {&(0x7f0000df6000)}, {&(0x7f0000a2a000)="cd3f0e789f70be9fdda2252333ed83663e0137b75a615004ac50d35b9e5450c5ef11ed66518849b70104fd293828461e29d0e84cec2ca1213df769a26f0ef2434613ef4e3ca1f5a5c52c9bce3f5489c75a3116dd57850a0bdb693fcde1318da1c92614e06453c07a5186cdd79d36adf06726b64369af041e7468ac11153e4f212d0e4f6b881aecdab5655f3eb1b766bae57df702655222b0a469f770887c801af36378b978093650428afc1ee5b7d011e503012c2e4fdec02f8e0ed92d1132d0140da125ee8fa3dd99c55746", 0xcc}], 0x6, 0x0, 0x0, 0x40010}, 0x40000c4) sendmsg$rds(r0, &(0x7f0000428000+0xda2)={&(0x7f0000781000)={0x2, 0x1, @empty}, 0x10, &(0x7f00002c8000)=[{&(0x7f0000039000-0x15)=""/21, 0x15}, {&(0x7f00007de000)=""/162, 0xa2}, {&(0x7f0000788000)=""/151, 0x97}, {&(0x7f0000cd2000-0xb)=""/11, 0xb}, {&(0x7f000005b000)=""/247, 0xf7}, {&(0x7f0000e3f000)=""/4096, 0x1000}, {&(0x7f000088b000)=""/64, 0x40}, {&(0x7f00005f4000-0x54)=""/84, 0x54}, {&(0x7f0000fbb000)=""/23, 0x17}], 0x9, &(0x7f0000ce8000)=[@rdma_args={0x48, 0x114, 0x1, {{0x7, 0x6}, {&(0x7f0000b68000-0x87)=""/135, 0x87}, &(0x7f0000d42000-0x30)=[{&(0x7f00003bd000)=""/197, 0xc5}, {&(0x7f0000174000)=""/162, 0xa2}, {&(0x7f00002fc000-0x29)=""/41, 0x29}], 0x3, 0x14, 0x234}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x81}, &(0x7f0000b98000)=0x1, &(0x7f000018d000)=0x8, 0xc1, 0x1, 0x9, 0x8000, 0xc, 0x6}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7ff}, &(0x7f0000830000-0x8)=0xd1a8, &(0x7f0000051000-0x8)=0x10000, 0x8001, 0x0, 0x9, 0x3, 0x40, 0x3f}}, @mask_cswp={0x58, 0x114, 0x9, {{0x800, 0xc21}, &(0x7f0000fac000-0x8)=0x1, &(0x7f0000b61000)=0x3, 0x2, 0x8, 0x0, 0xfffffffffffffc01, 0x14, 0x5}}, @mask_fadd={0x58, 0x114, 0x8, {{0x401, 0x1}, &(0x7f0000cb2000)=0x8001, &(0x7f0000b29000)=0xa1, 0x6, 0x50, 0x9, 0x3, 0x40}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000969000-0xcf)=""/207, 0xcf}, &(0x7f0000b57000-0x1), 0x10}}, @rdma_args={0x48, 0x114, 0x1, {{0x7fffffff, 0x8}, {&(0x7f0000b31000)=""/74, 0x4a}, &(0x7f0000c9e000)=[{&(0x7f0000e06000)=""/52, 0x34}, {&(0x7f00000ad000-0xdf)=""/223, 0xdf}, {&(0x7f000099b000)=""/4096, 0x1000}, {&(0x7f000074a000)=""/160, 0xa0}, {&(0x7f00006ba000)=""/183, 0xb7}, {&(0x7f0000518000-0xd7)=""/215, 0xd7}], 0x6, 0x40, 0x9}}, @fadd={0x58, 0x114, 0x6, {{0x4, 0x6}, &(0x7f0000bc3000-0x8)=0x2, &(0x7f0000aa7000)=0x5, 0xfffffffffffffff8, 0x0, 0x8, 0x90ed, 0x18, 0x510}}], 0x278, 0x4}, 0x4000) 2018/02/09 02:24:00 executing program 2: r0 = socket$packet(0x11, 0x800000000002, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x6) socketpair(0x3, 0x8000f, 0x6, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x70, &(0x7f0000001000-0x70)=[@in6={0xa, 0x2, 0x35, @mcast1={0xff, 0x1, [], 0x1}, 0x200000000000}, @in6={0xa, 0x3, 0x800, @ipv4={[], [0xff, 0xff], @empty}, 0x1ff}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x2, 0xcf, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}]}, &(0x7f0000002000-0x4)=0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x6, 0xfffffffffffffffd}, 0x4) close(r0) 2018/02/09 02:24:00 executing program 5: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x2, &(0x7f0000fe5000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7}], &(0x7f0000fe7000-0x4)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242}, 0x48) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername$packet(0xffffffffffffff9c, &(0x7f0000a03000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000975000)=0x14) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fea000-0x28)={@common='eql\x00', r1}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x6, 0x80f, 0xbc) sendmmsg(r0, &(0x7f0000fe9000-0x78)=[{{0x0, 0x0, &(0x7f0000fe9000-0x40)=[{&(0x7f0000fe9000-0x5d)="5bbb3fd81a48e043b8f9fc2c6c01ff5c4083df11902a82dc455ef2d56546100282cf67b1cfb68dfdf1f93ac4e7ff75c39bfb12967551d1dd19bb452c923476aef1c2ce128bb2959f6b7827d1cabdfa2922eac6997ef46b93938fa45fff", 0x5d}, {&(0x7f0000256000)="8a151c03593965455c2928562ef7dccb98ee8a7c8cda75a57e76321b4b0cbc8a01da04d0b8f7fe7a4ecb06529cb550d4848528d3", 0x34}, {&(0x7f0000f8c000+0x570)="75ab73", 0x3}, {&(0x7f0000fe8000)="2e5a791026f593d407bcf38a0889d0d38b5ddb5fd4ee478f78cbaded40b9b470a19efec8b11279c3", 0x28}], 0x4, 0x0, 0x0, 0x40840}, 0x8001}, {{&(0x7f000009c000)=@hci={0x1f, 0x46, 0x3}, 0x6, &(0x7f0000fe8000)=[{&(0x7f0000fe9000-0x8c)="c3e291c4386ce256b2006cba8f7905d3fc094b370df07d42f11678dcd81af81b18813f81463dde68b30b00502dc1c21f5e4985fd4c88e06dafed1967f7d16790aec31b27133e9fe75937accc5aadc56bcb9e1fa7587ad83e4cc972552b5f609af48994011eb60150874bb02e5dd71f0d0f762c460c3cc64fa6918126929303c48ce6ada700adcde957ffe635", 0x8c}, {&(0x7f0000fe9000-0x1b)="0830d77ec49db37a059d6dc959f81d9afde4d46591bcf670b624bd", 0x1b}], 0x2, &(0x7f0000f2e000)=[{0x78, 0x194, 0x8, "4cb20f1c3b4da5cf0aff4f0dfee4a7750f3cb5c8a169ef673bcd8e562c92a10357a0d5492db1089806a28cde11bb39cfb27ce2778648488bb0695f04aef626e54b3eb286036355c544cae6ce97b8f7ddea91389bb77a9cadb86291b3ed7ea55a8ab5f2"}, {0xa8, 0x0, 0x100000000, "ca7cac59db25e0f1fc2f64a6a5a90e39ba800b1d57a03726bc05bd3186834670ba50716745244814965ffc804b4c21cb547ebca9855d0135c2a124b01f2d0f5db2871a9f720fd17444d6affe7cf44caf8b9d5afe1fa0a0ae23529bb8240bd8922915626b765c9d3ba5f1a707ad3eff5cf8cccb55fa905a01b5987fe3df0c3a131bba1cc73026af7973d109e3c73b741fe783d37cf929e2"}, {0x48, 0x119, 0x0, "97d6c82b1f95860a15662978632cdc8440a82b3f452e43640dba43c171789e5e8d587ada1ae5a90712546d9330ad7089a43702"}, {0x18, 0x19f, 0x1, "af4daf31"}], 0x180, 0x8040}, 0x6}], 0x2, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fe7000)={@empty, r1}, 0x14) [ 44.683551] sctp: [Deprecated]: syz-executor7 (pid 7302) Use of struct sctp_assoc_value in delayed_ack socket option. [ 44.683551] Use struct sctp_sack_info instead [ 44.711949] xt_l2tp: wrong L2TP version: 0 2018/02/09 02:24:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x0, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) socketpair(0x7, 0x80006, 0x3, &(0x7f0000312000)={0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000088e000-0x20)={r1, &(0x7f0000ae7000)="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", &(0x7f0000823000)="0b1ec441b65d5177da485f80ed400819933a634c955c56c9ef192b1e343d16d8e6ce62a9c99817145f365eb9ee7c6033bc34e48f1c2a83df40c76fbd24b2b08d2f188b63804a608fdb2d5e061279f0730a60c07bb5be52c6a0ab236659b7421975f1a0a8ff4d07fcfdf4fab14654118b32f985e348c18b2f6e3af576211d256ec05d42a3599dc86413cfc927b57f8eda78adec325b1f1ed57fbb213a048073f0c73414f9fa33f1bb52535ade85a282226be83a1e76a2567a09df4ce007a3a13daf1eae2b439b97b22ff4572af87a9d68fd4851dd4c697a995169ac53dc4c48146608333da5d37f600dd2b4bd917d4cdc09a8249608b3e7b48262d641577aa89b3db7dc08685b1af24d231210560abc6be0369431202cb666e58193e32cb8e8037a204ec119a170201de863a748eda80df96f6cdf7ab3b30206d840603dfa8753ccb995db2e5d171b880631801e72e39e6e1a10fe63da7fecf5574f8b0491f8b65b1c1bce48e16c2a30d466bd11293335bc13902776044c17f4787a44980237b9b56fa4ca75305c990983481ca3caea5a5886fb8709f36d0217d4efcd4fe1bd09f8ba937e3e13d23fcf56b0170c779ba2e16147373473d690ee4eff79661585e68b7c857c26f224f03b0475b062a19dd9ecef1f778fed6ceded3d8b4197b8840bcb5050ff1e38e8bc688804a4acf7e2264f4f385bbdc3c5fcf26fabd5093760c8940242c85d38f161b9672763da333399a7154d55d8d1e20d3277153edcd8d47121e74e13c70793ba5dc39e484fc3709a23b5c2dc5e24d4b62aca168705ed4d42525841d6047090157595d957b347a82fd8a1247527f1e2f3181c4c1ff9191defbd325cc75cb4515a3455d73dcb0caa8cf1be68b12b9eaa5c445bf29bfa27011a031fbc59c08d19ab4e533169c1f836f3ee99fec0f5f90f9d6079416cce53571972e4e97cd16a83482f75db01463f55c869b835483d90da73eaf2bc09cf4f901094810947843c70d384e8ff45cd77a0b8e01060cd3eb222932b317a96ce87105d372e927815585180bcb76440c02692fcb9b782ab1e3d0d687889c2082520e8aa5a6449338fae7e184f4c4d30788c5acbb1ce21b96ab3b2fb4105482e067b70e2b7554090f16f84110289a20eb97a41d1b973c49b7c41a1e5230a177b9497d7d7a357f267afdd84e288de87a70452ca57eb76ee4989ec2512774bd631d25ce3e5e6b4a98dd141e430162a2da32ab684fe2551647cf4121b37dbc73804f6b41024ac3f8082529bbec744a7033a88a335fb8a70fe370d739020848fb36f64484c03ac83752c1d0c1598a392fa5fdeb2f2c63483e24d575156799f7f01df933ff6b0e484877d29aabb0a4751afcd3303844d2424a97f4bd054654cff2d97480431552784dbd6fd9a4b2b17734d1d60b9e169e332b69b6c825a6855ac85b3227e2f8bb74c36c1bff17cddbf28a1ce80c1c2c90ba19b7da7653e6d664fc5b446fd72e548364a47ab8fa3edffb6b6aad0a3555dd1d7cdcf7d5e5d724f8dcb39c63d850c210a72e3d465fe096d27afc47376bd2726dcb3b02b75d9775134b491df641b5e592d3e4c817b4ede7a9faeb16405f58bfa3409825fb34e16a82c69097bfe27a5e574642b8487cc78fb7a0f87c7664e34da6f1cdea62752e9915a2e0828d6e68753cb4603a89d8805b55ee667b60c7824a4d1f99c1e00002eb5f0b2f379fca2aff8904a3e01a9ab8ace77bdcdec3ecbe76f4d35b21cd406ff663aecaaf5351e876de17e690d647ca3b87e68ee907ff71fef2544d0cf0d38aca458df1c71b8d2544dcdaf8806f0ca8ade30adccf378479944ed957451996466cf7b32701e10d2564b14e81fb91739c2556595932be6b653f6a80389f9cd23ce1e7a4c8532e0018c8c644fe228cede1929b4ce8b60583a3ec4a4b69120e2cd76932f30d4e45b21188b700f425eaa8d29c39f652c1d3930cc2c7be6a9ff33768fe4c2cdb52dd5e8ade03bc4fbf1e3c450a04a3a2284bcd0e118aa10e16d256def8213f5a41f9f3df28bcdd7ccbc2b09dbc81902335af22dd1fd4215d0efcdaf00518c8fb8c39af15fd84e5ecadd02301758e293dca9fefac8015c0d3f501de18752067bb381fc627727efcf884ddb9c4aa76975754d2a30a8f76b198bdd9d8401326bedcc37dc82a4a3645262dde5a6db3e9eb8bece637e07d72f1a06da5c696a09df0f410bea292b1dcb6abe1e0ca3acb87f496674a25ef67bf49434ef0e7c85c283fdde985c3cddd8d17e012345f93a416c97ad3e1349e4bf4300bc64823734c5ae67f10a8fe4f18bfb6575839cbf8c9f34feb096a7242cba26edb6a89d17f3798953ab2a901f780277c29239a32176459a6c9e598232b984ae0b425a4e5514dd6b84015f0ac9f2eb8b8de4466c2fda1731d7681bddc664ce3e7d034195a25a0f7caae198765087ff3c8e964b3eac2a9f003ef4beb825ec93e2d0be7d2c19d844c1ec0fdbd1a3e03c668891c71d95dc01618e4319d0313de744ce76afa0c42da5d6729d4b33b184743e6fc12865a33a5f19d2a4d8af0027769c017063de145bccf19231ba71137797226e1cb086e738e1c6acfc7fd6d29879537d8793240c09e6a5293e9b9229cbd8f95ea2986bb134032a718d5e8f7c2b031ca24e0e5cf19d9321880866116897b26fcb06ac2f0c1564737b5b69512828df206fb70ee8038e08d2a51dc168fd6f40a346a7cee1606d590f1d7e91e1e315200500bc5f5c713ff092209e7f5a0fbf1ed390331038687fc8acf7e45a9a498e96a21caec614e2c20a4706bbc33cf652d4de81dcaecfbf66fa74a9c81bc8427d02e5e68ecac2cd90ec6db56bc9a665062857ddc2a1427dba237fe471ccacb2bc8a4d47f6b7340c18eff606aee356c2bc0abe108aa1b97b8c47a709cd907905afc68a0f5f8fd866f4c6efd2963eca0ed976d567de7394f56c3e5fce3c2fb53915d3a561be39910d393e5d792df9e24efa8849dcca622f6eb4735b1a7768cc3b2137f1843b401c6de4a0f0f7a86ae1341f90567f8034b438303c4bdf576ce4183fc6cc76a663159916f474b48646927d46f349df8ec4b294bc0d513819bf1f5f7964d5d835b64a6622f057edb5dbcdbfbbe79f0724015896b3ab87405eb2c93fcf021e90f5b6486d2e2e309d02733e8cd489fc179f4b85a181f709f79c63e768b079c2952979c6c338ef4d1fd4583a4044f4c5781f31eb38132b590c0feefc60e9b433993711f7565a25a780447b959e9d4817318e62e60e2349c75f218baabb91fb88c2521f43148b09f289a143e00104ec54215a9d3c0205f405e3904e64b7a2bb4793e40b8d6c392e2a6eaa0dd395767b5c3628dbcf6e0f9bcda093fe2a1f353e56bf8c6a275d148ae5f966ab1a50af60a6b3ada1e357ccfd7394d0586a08abbc91c7e35e48100422cf7d9ac8805bb06234e9262c4a4d7bdda170345c182bf69a70d173b2d0bc7b61378fd4abe9eb3772c37770a1677f694d62e54c4558f9c3d889ed1580f3f629d43490a66f1a60f13ece253c24c25dd1a2a98b07549c666bf5f9b326874e14a9539d26b9056157a954bf6a630ada331c470cccb1b53c50614af581d77ba32b28a54bf88b69febb7ebd4566aa707a761e071d8bdadec524343f64c6f7a244a8196b5082225d81fc8f6f7c647021dfa90effb2baa56a855e04ead2e2eb1d6accef73aa70ad37b46adff999093527884790b8129c3b56bf901fc3c352ee5ce8e75d05a17b83eac0e62af44ee06145e6b4a5bb94b389e0b0ca163a6f05428607d81ebbcf09d39b67447e80246f3b7753b44e63f00bac4f01962f55c3f322b73a848cd857cf6916aa12b340773b34a221852fd77caef8a0e60b2328f6ffb78d0e4b1f59440b4f2d79778919580921cab8243375b48bfd8a885a26beb4748852bed95246572fd299d2e359b5d58777d81c0b22fb8cb7e5d965dabc7e2cf520ad70fc247435c1a87f74f83700511983301257d7b0e5aaaa54a9cdbe9d4d3a1cf3dda9a44ea420ff186a9aad315704117d44c6a02262ede50ac632755204a5de36e417995b1f8613e0aaca53c962f114d6557ef8487fb95fa9979d1f1293d11b2c7de36c37385617d1f45dd837f451b4d46b0c312465c2062ea552e2b2b6a000a45971bd974536f66ae1b4b66b5bcaa37e890dcd239f6057375209ffc514097bc8e48ce379d29a1980e577118b8ceccff225491f5a79eacd9435e05009ff03a65bff350f15d0e35913f0966bcadca4a09be4db4893ee1463ba3525341ae13c6769dabc4603f24e537ee638bc5ba8dba1d3a039b6f4b68b8ceac5c97dca8648394895976c598b6062cfc49d4c80f59d96872dda4986598107007837d1c1ed679976273c2c0b418c19c5b49b0b8cc28a5edf51af4b4edaab749c7ed68fa7e47d8c5f91ed193d481cf346626f8735bc68b0b86a015ea628d13b50300c14484b3a6db7027e2343400a235d65155b64793e4295a39bea8ac31334dcf5299d3dfdecf4f97d847781a78720882a35c15e1727c1df4e67716f51eaa07cc8e59e884e46e70d4b788078934c970ba2320398cf4a30030f7445f5150ef0d811053ad5de7a49b8d9834fc1d5fdd58e7b5fd49fea60488c0fa4f1a4c859c309dd07d0dad01e2aa8740297189cc1afcbfeb4a5598a1cb3bb1e2920360e9f9e5514168e804fcb93db572d120ec320a137fd7809f406bbea5bcdc46fe908830049dae8c6437fad2aa5d34d338e92a8ae807801512aca0f31529a5bb1e0963f16a21fdb5ac0014add1db8a4f5a27eac45467fd88b652e5c56a86bb4e9a6f42ef558211feeb42add1521b58e759368d050b048680c6661ce6a7f0fd92f09edeb5fcc2a23b2a99e9631203e48ea8faac32b9f77a35af4410e6938bf1da6da6e8d91e7bba088c604f65da6f6e8c391f665ca4b461baf017a621d3d8c43c10032f2f62ea9c1459769eb76ade67cac7e4b2ddfe535e93c2f26924fb4c40aa8b484dc2b7ae05d128b3fea05a2fecd3c36dabfc4a5be93732ca5739db3b641253778f4f802d4fd7aba6205e4984801a3f3d1272083cd26a21a6c1fbdb92477878bf890b5d6174e8108f8ac17ea90ddda3fcc6297f1e045b2a2e720480f801ce022a2f562e3a5ad1b326632780c0fe15ea42feabdfddadc37029ca21d7d566f98ac2d0b970a0ffda212ad68a4eb40d70d740657fdbaf56d9fe351c16543fbfe15ce146fd0c8e71a29facdfb4492bc3be4709507b0146836af7534fd7583cf8a96c43a1f5faa76064a3f72cd6efb26d95beff662d4f45642d6452eb4afc8a8558fec6232b5fb575b64fa3be81a1fbbaf87020a55505b440526bed6ab801a49d1076f91800ad40ed3263a1b1b8ccc393b8c503ba56556b0a2bb2ab301ca540a6f3c8e217b3b8c8a5d1cc1728c81e92b37bab98310009a34d8964a049209f40c8df7b901c100318907fb8095b5d7963c73385c88cd1e3036eced6b694039268f8181a399906c74f9b12083c112c9bc1218347ce352c161984b06a54e1aed97362f176d43cd40d213695c86cd2f7d75aa687d5bcdcf42958218f2a8cd98c372b0afc116f807a1d8a2bcb11e917c6738902f8ca777c3f048c93844f409ff4edfed6e1b7bb0aca9d0efc2f7b1bf111b2e27c52c15718065df82016c799bc976d9af0f7f501eebbaf51344f6002244d564571de9f8bcb2e2fe6364c1c6c8a66829f9ebb974ee6a227a7ff7afc55507cbbf623360b132bd20817769c7684885544beadf15fbddcd8c20f73868c02010a8c13dce0133f3ecc682a83a5e", 0x3}, 0x20) 2018/02/09 02:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000585000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e68a", 0x163) 2018/02/09 02:24:00 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = socket$netlink(0x10, 0x3, 0x40000084) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000029000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) sendmsg$nl_route(r1, &(0x7f0000029000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}, []}, 0x1c}, 0x1}, 0x0) [ 44.756542] xt_CONNSECMARK: invalid mode: 0 2018/02/09 02:24:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80807, 0xcd, &(0x7f00006e5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000048000)={0x0, 0xce, "37f689d731b86597b38a9506222fed395bdd40c927e3b1ef8683bf7a352ede0e7efadc6575178311b89f1229b961af201794a1ef46e4cb95b323b9330a6874eea5e4ec0d3c4ee442359c10671708a4a6b25b624cf7a83da019ef79cae37e8b039bac5a40ed80cc62627af48724d5e9da576f760bbff5bdcdb4a2a5d6312249c5b93defbab7b0946dbbf4fbe72564d751c91046c9d7e5cb9a43e5ba6bdfc13fb1f16d29388b84feb605c4e6f4ab20df3d2ceb9534d4189e1bb0bc621fb47e2ef6fd24973ad1633f707b9b54dee5ec"}, &(0x7f000032c000-0x4)=0xd6) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000036a000-0x8)=@assoc_value={r4, 0x7ff}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00002ff000)=[@in6={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7fff}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x58) bind$inet6(r1, &(0x7f00006e4000)={0xa, 0x1, 0x0, @empty}, 0x1c) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000061a000)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000044b000-0x15)={0x0, 0xd, "a9635d119b3fb93426b71baaf1"}, &(0x7f00006e4000)=0x15) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006e5000-0xc)={r5, 0x7, 0x30}, &(0x7f00006e4000)=0xc) 2018/02/09 02:24:00 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) recvfrom(r0, &(0x7f0000004000-0xf9)=""/249, 0xf9, 0x2003, &(0x7f000000b000-0x6)=@hci={0x1f}, 0x6) accept$nfc_llcp(r0, 0x0, &(0x7f0000997000-0x4)) 2018/02/09 02:24:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000a43000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/02/09 02:24:00 executing program 2: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000098e000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0xffffffffffffffdb, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000acc000-0x49)=""/73, 0x49, 0x2, &(0x7f00007fb000)={0xa, 0x2, 0x64e2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) 2018/02/09 02:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) accept4(r0, 0x0, &(0x7f000032c000), 0x800) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f31000)={0x676285c5, {{0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x1, 0x4, [{{0xa, 0x2, 0x398, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x800}}, {{0xa, 0x2, 0x6, @empty, 0x100000000}}, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}}, {{0xa, 0x2, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}}]}, 0x290) [ 44.788983] xt_l2tp: wrong L2TP version: 0 [ 44.794132] xt_CONNSECMARK: invalid mode: 0 2018/02/09 02:24:00 executing program 0: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) 2018/02/09 02:24:00 executing program 7: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f9f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000f9e000)=0x2e) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000b91000-0x4)) mmap(&(0x7f0000f5c000/0x3000)=nil, 0x3000, 0x8, 0x80010, r1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) accept$alg(r0, 0x0, 0x0) getpeername$inet(r1, &(0x7f0000f9f000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000366000)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f9c000-0x10), 0x0) 2018/02/09 02:24:00 executing program 4: r0 = socket$packet(0x11, 0x1000000003, 0x300) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0x6, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000f9000), 0x1) 2018/02/09 02:24:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000ed7000-0x82)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@dev={0xac, 0x14}]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 02:24:00 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x801, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000003000-0x38)={&(0x7f000000a000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x3, {0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x8}}}, 0x32, &(0x7f000000b000-0x30)=[{&(0x7f000000a000)}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f000000b000-0x55)="44621ad4ad2aafe2a28256e6ebf13688f7483998fe8138d7c7917a4ec9ded5d0283d8e2f2986c06d6694bf8ad7648b03471018fb0de7c561fc6275f82ab86cf735b3286659d2846974b3b4645d97779ab5b2d08643", 0x55}], 0x3, &(0x7f000000a000)=[{0xc0, 0x10e, 0x1f, "ff970c48613b771d42463f62b16b4aae02a80faac15604fadb708b9dcc15bfd6813052c35984614778347a4cc1cb1123c5787b9f69b48a0ecd9de241878e3019a43c103eeff935a66faabf544e5ba7b9bf4b88156f7493e43ca3e2e9b16277b42fc41dbb67ab24da36261fc29d433c410c0dbd0e209b3705e8686e71e7a778b425d1f6cbf7d1feb88a6df735778dc59daffa5689889484c921a7203a9d0d8d8a16633b00388baaa98367638849925d"}, {0xc0, 0x1, 0x0, "f8e3457dc321f3830f947e57e0b3904993a420e62047c6ff96499e1c27cd8bf77efb7eaa4a572f488f94e7555a8c83c078525edec5c7375b2c40a8e3002827d7a04df0ed771199922c82300601e92b8787d2883ce742b9a9122bba7fdefef2680622017f2b9aa62230b999f7eca77b1d9e27c759adcd481ecb4f99b19b61bd46d52fcc191001558078109b35845e9e48197c62997da26c5c91968fa73eb227621ec6bfa6329e5021e2b0c806a2d2f573"}, {0x40, 0x104, 0x80000000, "6488f32b618b2d532a1834ddbc960457f850aa6211254e13c44a0925d339d95bb7aae4cc355dca6173d4ab"}, {0x18, 0x107, 0x8, "0a1479aa"}, {0x50, 0x115, 0x0, "b36601ef22b8e8a8957fb75e1d15355b6272140a720ad802ec7897be61550b1b6a42d49e1fc8c45d839e353fc6df869ab9d4eff8b8921cebec257a34ab9fee"}], 0x228, 0x200088c0}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000000b000-0x4)=0x8, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffffe}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000c000-0x4)=0x5, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000006000)) 2018/02/09 02:24:00 executing program 3: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000079e000-0x4)={r0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000093b000)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00003e1000)=0xe8) connect$can_bcm(r1, &(0x7f00005eb000)={0x1d, r2}, 0x10) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000093b000-0x4)=0x2, 0x34) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005c9000)={@common='bcsf0\x00', @ifru_flags=0x100}) socketpair(0xa, 0x807, 0x0, &(0x7f0000721000)={0x0}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f000093b000)={&(0x7f0000858000/0x1000)=nil, 0x7, 0x4, 0x7acc213c076088d, &(0x7f0000469000/0x4000)=nil, 0x7f}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00005d4000)=@ethtool_stats={0x1d, 0x2, [0x8, 0xee3fb1b]}}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000093c000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000603000)=0x5) 2018/02/09 02:24:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00003e7000)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000b58000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000697000)={r1, @dev={0xac, 0x14, 0x0, 0xf}, @multicast1=0xe0000001}, 0xc) syz_emit_ethernet(0x7e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x13, 0x0, [@empty, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @end, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}}}}}}, 0x0) r2 = socket$inet6(0xa, 0x7, 0xfffffffffffffffb) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000224000-0x14)={@mcast1}, &(0x7f0000c56000-0x4)=0x14) 2018/02/09 02:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2fc, &(0x7f0000dd5000-0x107)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0xf6c, 0x2, 0x52}], {0x8100, 0x5df, 0x7ff, 0xffffffff}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0xc9, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x2, 0x0, 0x4, 0x1, 0x0, 0x9, 0x3}, @dstopts={0x3b, 0x4, [], [@enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x18, {0x8, 0x4, 0x3ff, 0x1, [0x20, 0x80]}}, @ra={0x5, 0x2, 0x5}]}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6f9537", 0x0, 0x84, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], "01792456c8f411c0"}}}}}}}, 0x0) 2018/02/09 02:24:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ec4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt(r0, 0x100000000, 0xffffffffffffffff, &(0x7f00008e6000)="00c6854cb7c4f08e147f9f8cd01a874624fec9d4d8c5b6e7f7a5e269982d76cad983f9326fb66e58198f0700af5dab8290176600000000000004018eb42443054c8390488f626b8acd0bf142f8950573be52ec004f5f532d9130ecd4b0051e9e8aa127779a89dbfb55418f6e925221368c0a52b2f0640d51d8d2df2afac500cd22920ff3782175a468bba57eb0ca2f2f37c5ca1434cc2f972624eb77754242f4fd483ff2908ac2cfb830019f2396c828c55da82a960900c10c048cd0d8174f29cb3d3336fb3625820f21f859055d755e43b92f9fda993214ce151d7b288c209ab80d4518a919c374a530c9cbb0", 0xffffffffffffff94) sendmsg$nl_route(r0, &(0x7f00009d7000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000f46000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKMODE={0x8, 0x11}]}, 0x28}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000052000-0x4)={r0}) 2018/02/09 02:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000faf000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00004bb000)=0x10) accept$inet(r2, &(0x7f0000115000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000788000-0x4)=0x10) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x40000000000, 0x0, 0x0}, 0x30) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r1, &(0x7f000019b000), 0x0, 0x0, &(0x7f0000f98000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/02/09 02:24:00 executing program 5: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000c6a000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x8, 0x7, 0x2000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt(r1, 0x4, 0x1, &(0x7f0000d9f000-0xb6)="fffa7b6b14597fcb5af1f43446ceecae2d20d4f7eb3576c81a0f77c5254d60265fd8c567bcf4f54ffb54a03ef5f8bcb015ec8d1cc82022396ca4df739d857c26f56e50f7b08393d39242c41b075c1213e28d68f06e805ab17811ea5ba1ab646ca661c873e3ec0a5dcd5c72c3f795faf44af6ee5fad4f05d722518049c4bf7fb1381569a3e2780770aedee8935534c7819df156638b4080215f162ef79edceb3ace552d535d00eab5c3b7ce895d54f50a43f7fa6df7", 0x51) sendmsg$nl_netfilter(r1, &(0x7f0000798000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) connect$pppoe(r0, &(0x7f00007f0000)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/09 02:24:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011}) epoll_wait(r2, &(0x7f00004b4000)=[{}], 0x1, 0xfffffffffffffffe) sendmsg(r1, &(0x7f00009f1000)={&(0x7f0000c2e000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(seqiv(authenc(sha3-224-generic,cbc-cast6-avx)))\x00'}, 0x58, &(0x7f00002fb000-0x10)=[{&(0x7f0000108000)="3ace6397100f5cf25cd5c45056ab677386fef2b1f776e53ec94aec6104afb98966cf7cea01d0eac2fe36e3644efb92d5511ffcb64e2ec33f2cb9af14b5965a05d2f5c7f01ef64dd51749bdcfa34043b7c06c51be1a263e3db71a668f5ca41d8916c244e5801ac95c1233be990818bcc39abf9ce1f25bf8b32d62c4704b6afcdefa597002113345b2ea5cb7ba972aa02736cdd89e5807b20b5b5983bf973a6c37e1d385615f93ee9146ee022f3deaaa741936b7af74435053a34ef80402e4fde2ddc6c510e3088ceb53f46818", 0xcc}], 0x1, &(0x7f00006d2000)=[{0x78, 0x10c, 0x200, "137f1b922a0b51847b1a71f7daeb731148f416afd023fe4f4af96ac1806a82f61aff4d131b1d023670c2bd31cf79f0b2b65eb30ff71d44a2b064a46a6749c7b48b8babe6957007d3ccdb48deafd9a35e6f4ca2c3bb9ab86da9b1845614aadfa8afe6b127ff0a"}, {0x40, 0x1, 0xffff, "cc9f131b074c68e0a506c4a1c726180f4c87ccdcf378f22829567c5e0dc1b26babb2b579ac2cfc16562e8b3de9ed05"}, {0xd8, 0x0, 0x4, "5849a2f12bcc86cc3d9ca3e8cf98471c9c1e61ae2ca056351167779c565fdd2fc3bf18534757a24bc060bd47bb69f6b7ea2d5127aa67999555ee7d6a54573309c4058d6ee90fbe1f0ba517eba30daeced55e72d13ba9a934108555c3dfa1344873771bdd6fbb8527a5e517dbccd1c8cfe5ebe3e42972f6bf95c94316c29094e745543d17460f72956fc38985fe1e260fda4242214f035d574e04c7435dad4ee62a0cfa6651835e70cb3e0bccd8c93101f375b4f315a7636c7653180c6b5dda1135569a"}, {0x60, 0x0, 0x80000001, "e505ce680f4cd5f10b8c3fdbfb0678dc11b936516d3727c619c906c26c0ba63d64542dd90f06c4dc3d9c6c7b9d7878e20f616552c1608e08eabbf24bb16eb8f4995278eea3a7c4219376ea33"}, {0x108, 0x105, 0x7ff0000, "145037a6b45371c66d8c68dca1690a9c88cbda291a59ef2890c003ea14c269047b87b1e63198b61ba4542e026b68437fc1303eeac9d600c5696600fe9a070882478d1837601e3824f4dfade353bf4340e68739d4a921bad4f70ccf9558fe5f2aa634d81997b9108899e9295220f40cd48378774f74d9f3873e4b49e3f39e3466374476a5c7a6b622a35aa5b7d22eb796dd8c5d69171e5d454b72eb4fa06726f0578326233b0bbba7d47bf6d7046ff0cb70ef065f2c8597bda7c20037883c88a76a3f4fd2194b1b8d755da1b8b7fedc52a474ec58dd127909409d0b88e8a9224b893e30363731e68cc0e5bb666b4037b8d0"}, {0x80, 0x0, 0x3, "f88ac750b8505f15fe4ff1c668f9fa1c847e283f87a83d9c1d13992d469aefc308c6e9621c76473b8153d54656067ebf4b41d402c70d2269b73d211ad67974eef7202e37ee0fbd5dd426ba611d1d6287c7ae2a3a5d3d93af04b48dc0fc68e8b3f7012baa618f0047448090121872bf"}, {0xa8, 0x0, 0x1, "b1436eefed1a4d9f76983c30b32cdf288f62f38287c15c9cbd1a1e9d476976bc993a8568dbfe961a7682278db3de3cc3a43935e8e62d2a3656cf78125ee68521c73ce6cca0a2ed28b90d1d13e2863b33788c5e4aaba698e90521878c99e0f56f079230c69901b8825808093a5d4d1de380b931a6437afcb551ff9e900d8fc2dd573ca2950bf7c11780a8601cb1d9ac147c9dac0996"}], 0x420, 0x4}, 0x0) shutdown(r0, 0x2) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000037000)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x32, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="3fb360e543582a2d27996b1565cec00e"}) [ 44.936310] syz2: Invalid MTU -2 requested, hw min 68 [ 44.956198] netlink: 'syz-executor1': attribute type 17 has an invalid length. 2018/02/09 02:24:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e72000)={0x24, 0x2b, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x2dd, 0x0, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00009b3000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000f20000)=0x8be, 0x8) 2018/02/09 02:24:00 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000017b000)=0x6, 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000f0000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000db000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)) syz_emit_ethernet(0x4d, &(0x7f00000f0000-0x4d)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0xab, 0x0, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x13, 0x2c, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x4]}, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "da"}}}}}}}, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000e7000)) 2018/02/09 02:24:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0xffff, 0x4, 0x2, 0x9, 0x9, 0x2, 0x9, 0x1, 0x0}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000)={r2, 0x4}, 0x1d8a8d1467a0f0a7) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000001000), 0x2) [ 44.965393] audit: type=1400 audit(1518143040.760:44): avc: denied { setopt } for pid=7406 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 44.978575] netlink: 'syz-executor1': attribute type 17 has an invalid length. [ 45.003923] syz2: Invalid MTU -2 requested, hw min 68 [ 45.007427] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/09 02:24:00 executing program 2: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000114000)) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001f1000-0x38)={0x0, 0x0, &(0x7f00001f2000)=[{&(0x7f0000003000-0xa7)="5e285678a47b07d65f4ba35479f95e39fb07db17660951dc0cefec99d415e73d15b348c5612d6d702febc10ac02fab6288aec37f4efd1400b68076428ef29405506433bd311f41879f339e9b9e9b9d01af13d419583c98a214fdc2139fbda7", 0x5f}], 0x1}, 0x400c044) recvmsg(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92}, 0x0) 2018/02/09 02:24:00 executing program 1: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000), 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000056b000)=0x6, 0x4) 2018/02/09 02:24:00 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x2, 0x2d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x100000001, 0x1, 0x2, 0x101, 0x8000, 0x1], 0x6, 0xfffffffffffffc00, 0x100000001}, {0x100000000, [0x10001, 0x1f, 0x7, 0x8465, 0x4db, 0x1], 0x6, 0x10000}}}}]}}, 0x330) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000007000)='tls\x00', 0x4) 2018/02/09 02:24:00 executing program 7: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000aed000), 0x800) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000aee000-0x6)='hybla\x00', 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000aef000-0x2)=0x3, &(0x7f0000aef000-0x8)=0x2) sendto$inet6(r1, &(0x7f00003d5000), 0x0, 0x200418d0, &(0x7f0000ae3000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) 2018/02/09 02:24:00 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001000+0xcd5)=""/132, &(0x7f0000005000)=0x84) r1 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000005000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000004000)={&(0x7f0000003000)={0x112c, 0x4, 0x7, 0x700, 0x1, 0x1, {0x7, 0x0, 0x8}, [@nested={0x1010, 0x70, [@generic="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", @typed={0xc, 0x30, @uid=r1}]}, @typed={0x100, 0x3b, @binary="7bc3daf1d67547fcbd3d89d47e227a860fd6d9e2c43c4d52a75a402912a4cc2d26c8ea2454e86f783fd7197dffff4ebb6ab32456e803576eb4dc26479e48fe4f73003e2b445a231988689446ef846a4a3ddea4fe2e4255f1a0e59884c1dd82a16f23df545baeb5bdbd97c9a075552351ac25baa75c6237222df804d1ea693d36c5e6ff0b5f4bb6470357d20bfacde3e0574050622667f5b23ea30388ec2d986ca02c0db0bed6a59006f510aae3be154c83bd4609f43dbc75340f0e4d5dea7860513d4580a54433f743783ed20c2d6969805d8656023d0fed59ee80894d6084bf8438c9c88a3a4c3a80dcb6c2d6e686da3091ecdb86aa60b8"}, @typed={0x8, 0x6c}]}, 0x112c}, 0x1, 0x0, 0x0, 0x800}, 0x44050) r2 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000007000-0x4)) setsockopt$IPT_SO_SET_REPLACE(r2, 0x84, 0x6b, &(0x7f0000004000-0x2c0)=@filter={"02006c74a9fe00", 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="ff39f226c425e2c4e2bfea0144d273dd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x0, &(0x7f0000006000-0x118)={0x3, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) 2018/02/09 02:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x0, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r2 = accept4$inet6(r1, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r4 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000063a000-0x4)={r2}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00007a8000-0x8)={r3, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r6, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000ab8000)=r3, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r7, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00005c1000)=r8, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) r9 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r9, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r5, 0x29, 0x16, &(0x7f0000eeb000)=0x404, 0xfffffdde) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r10, 0x29, 0xc8, &(0x7f0000ca9000)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r10, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r10, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/09 02:24:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000046d000-0xb8)={0x0, 0x9, 0x1000000000000, 0x6, 0xff, 0x3, 0xffffffffffffffee, 0x2, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x7, 0x1, 0x101, 0x9, 0x6}}, &(0x7f0000e96000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000820000-0xa0)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x5, 0x2, 0x10000, 0x4f57, 0x1}, 0xa0) 2018/02/09 02:24:00 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x1290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr=0x1, @dev={0xac, 0x14, 0x0, 0xb}, 0xffffff00, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x37, 0x1, 0x41}, 0x0, 0x10a0, 0x10c8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x0, 0x1, 0x0, 0x0, "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", 0x0, 0x1000}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x12f0) r1 = socket$inet(0x2, 0x806, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="24fe55d8ac7075e023e0824d7ad39d7e", @common='nr0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @common='irlan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) [ 45.039308] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 45.108177] kasan: CONFIG_KASAN_INLINE enabled [ 45.113035] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 45.120448] general protection fault: 0000 [#1] SMP KASAN [ 45.125973] Dumping ftrace buffer: [ 45.129497] (ftrace buffer empty) [ 45.133191] Modules linked in: [ 45.136375] CPU: 1 PID: 7444 Comm: syz-executor3 Not tainted 4.15.0+ #221 [ 45.143289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.152643] RIP: 0010:cgroup_mt_destroy_v1+0xcc/0x310 2018/02/09 02:24:00 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x100000000000001, 0x20000081, &(0x7f000000c000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000000c000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/09 02:24:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c5e000)={@loopback, 0x0}, &(0x7f0000a0b000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000579000-0x14)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) 2018/02/09 02:24:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a42000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c72000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x1ece1daa6131e497) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) 2018/02/09 02:24:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0xa, &(0x7f0000001000)="034b0007", 0x4) recvmsg$kcm(r0, &(0x7f0000b84000)={&(0x7f0000d0b000)=@un=@abs, 0x8, &(0x7f0000db5000)=[{&(0x7f0000e1a000)=""/216, 0xd8}, {&(0x7f0000fee000)=""/59, 0x3b}, {&(0x7f00000dc000)=""/57, 0x39}, {&(0x7f0000058000-0x2)=""/2, 0x2}, {&(0x7f0000e16000-0x83)=""/131, 0x83}, {&(0x7f00003f7000-0xf2)=""/242, 0xf2}, {&(0x7f0000132000-0xf2)=""/242, 0xf2}, {&(0x7f000040e000)=""/57, 0x39}, {&(0x7f00008a5000)=""/93, 0x5d}, {&(0x7f0000130000-0xd1)=""/209, 0xd1}], 0xa, &(0x7f0000621000-0xed)=""/237, 0xed, 0x36}, 0x10000) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001b3000-0x4)) 2018/02/09 02:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6(0xa, 0x8000f, 0xd220) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, 0x98) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) [ 45.157818] RSP: 0018:ffff8801ac397958 EFLAGS: 00010203 [ 45.163171] RAX: dffffc0000000000 RBX: 1ffff10035872f2b RCX: ffffffff8478d8c6 [ 45.170433] RDX: 000000000000020d RSI: ffffc90002db2000 RDI: 000000000000106c [ 45.177692] RBP: ffff8801ac3979e0 R08: 1ffff10035872ef9 R09: 0000000000000000 [ 45.184942] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000001000 [ 45.192187] R13: ffff8801ac3979b8 R14: dffffc0000000000 R15: ffffffff8478d810 [ 45.199433] FS: 00007f8b349c5700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 [ 45.207632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.213487] CR2: 0000000000434c60 CR3: 00000001abf8e003 CR4: 00000000001606e0 [ 45.220734] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.227978] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.235224] Call Trace: [ 45.237790] ? cgroup_mt_check_v1+0x240/0x240 [ 45.242267] ? free_percpu+0x22e/0x830 [ 45.246130] ? __alloc_percpu+0x30/0x30 [ 45.250077] ? cgroup_mt_check_v1+0x240/0x240 [ 45.254546] cleanup_match+0x14e/0x220 [ 45.258412] ? icmp_checkentry+0x80/0x80 [ 45.262454] cleanup_entry+0xcb/0x350 [ 45.266230] ? cleanup_match+0x220/0x220 [ 45.270263] ? find_next_bit+0x27/0x30 [ 45.274138] __do_replace+0x79d/0xa50 [ 45.277923] ? compat_table_info+0x470/0x470 [ 45.282314] ? kasan_check_write+0x14/0x20 [ 45.286523] ? _copy_from_user+0x99/0x110 [ 45.290641] do_ipt_set_ctl+0x40f/0x5f0 [ 45.294591] ? translate_compat_table+0x1b90/0x1b90 [ 45.299597] ? mutex_unlock+0xd/0x10 [ 45.303283] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 45.308531] nf_setsockopt+0x67/0xc0 [ 45.312221] ip_setsockopt+0x97/0xa0 [ 45.315909] dccp_setsockopt+0x85/0xd0 [ 45.319771] sock_common_setsockopt+0x95/0xd0 [ 45.324240] SyS_setsockopt+0x189/0x360 [ 45.328187] ? SyS_recv+0x40/0x40 [ 45.331611] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 45.336430] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 45.341427] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.346155] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 45.350880] RIP: 0033:0x453299 [ 45.354044] RSP: 002b:00007f8b349c4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 45.361727] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 45.368966] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000014 [ 45.376207] RBP: 00000000000005c9 R08: 00000000000002c0 R09: 0000000000000000 [ 45.383455] R10: 0000000020000000 R11: 0000000000000212 R12: 00000000006f7b78 [ 45.390702] R13: 00000000ffffffff R14: 00007f8b349c56d4 R15: 0000000000000000 [ 45.397948] Code: 02 00 00 4d 8b a4 24 08 10 00 00 4d 85 e4 74 3c e8 ea cc f7 fc 49 8d 7c 24 6c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 45.417043] RIP: cgroup_mt_destroy_v1+0xcc/0x310 RSP: ffff8801ac397958 [ 45.423753] ---[ end trace ddf8c99bfeb937c7 ]--- [ 45.428502] Kernel panic - not syncing: Fatal exception [ 45.434247] Dumping ftrace buffer: [ 45.437756] (ftrace buffer empty) [ 45.441435] Kernel Offset: disabled [ 45.445030] Rebooting in 86400 seconds..