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0x1000}], 0x8, &(0x7f0000005a40)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x5, 0x7ff, 0x5, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8208, 0x6, 0x84b, r8}}, @init={0x18, 0x84, 0x0, {0x0, 0x5, 0x712f, 0x7fff}}, @sndrcv={0x30, 0x84, 0x1, {0xf6, 0x3, 0x8000, 0xe46, 0x81, 0x8, 0x0, 0x3ff, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0xc, 0x3b66e507, 0x3cb5, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x0, 0x1ff, 0x7, 0xffff, 0x100000000, 0xcf, r11}}, @init={0x18, 0x84, 0x0, {0x5, 0x5, 0x77, 0x6}}, @init={0x18, 0x84, 0x0, {0xac, 0xffffffffffffff00, 0x7, 0xffff}}], 0x180, 0x80}, {&(0x7f0000005bc0)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000006040)=[{&(0x7f0000005c00)="03c4828f1e5eada98ca44bb9d948e0fd97abaafe6bca5372c04f46037ea6985674ea82917097aa682a4a47e18486e88f04f7606e5a0d2c8ceb87c5577177b7f82dd15a99d5d81381c3e469c89b31b0094c93a7ccfbc965b9fc5f6099b94cc12c6f07c40aa5361c3d8944eb0b0d3982d507c0625a5e6ec6bf26ec9f2f8c4aaa0be47a18373dad514af0b206c6d3151e755e8c13934a8ca23fa9cc2ba6689006c1035d25329797d1c98da7b59cc6975c33b4defee979ccd4ab8ee12fd84e3c867075532b1eaa92d8006927e9d8d74b5fbf71a2c6420355d8958dce4d2de7b617b01aacde7485dac924dd", 0xe9}, {&(0x7f0000005d00)="e225d9e1fc5811d880682a12f6fb628980827a19bf7a348ab123787f2a52a798c3733143340a4c801bcfa7398f167b6a69032163936fcc470971be1580fae4cc4f02b39e50d55c6962815ac7fddb407cbc19e48825cb5ccb5019d63ed217fcba483c482f34aff720a094963a2d5cf0ab9c31a6be179d1dbef8345a58631ff148dfd407e2cb98d03a4d36a196a0b15bfb1cae22c73275072d26d958696c9e7d92a9150945", 0xa4}, 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{&(0x7f0000007600)="7fa55886377d493ba26b4b9a1cc258a69757057b251c447fae8a4cdd6c38ef98968e8b0140d9d52fbc27af8f2c7959241d88e849574ac282f01cd730328ee9019485b184389181448236a67502ed0a475e9ce3c715fd7f7c4e078008a64daaf5f1f8487588d75abebe7d210f149c520ab3f70c6c768ab9a1e1292278f42bc294dd383fef70d1ef2c9fe1d4db9ae62daf10ce070af6feab60f9d995c1fdf96ad26505e6400e41d2deb9dbe99f3c2678c4a1383e1e1cd8a6a5385d8e02a92c931a335bc702484b3412087d770b", 0xcc}, {&(0x7f0000007700)}], 0xa, &(0x7f0000007880)=[@init={0x18, 0x84, 0x0, {0x1, 0x0, 0x80, 0xd58000000000000}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x1, 0xc00, r12}}], 0x60, 0x40}, {&(0x7f0000007900)=@in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x1b}, 0xffffffffffffffff}, 0x1c, &(0x7f0000008ec0)=[{&(0x7f0000007940)="40451dae0326261f21c25a6fb38ec732af554c8997fef6a27115e7532b1326f2f9f72a076914cbb60a79b57df8d360b7320ea0389afba3b94006d7dd33600fc1e43feda5da7d23c8c6589ae994d6c5ad3d160b4bbf7b74f620b3a0004bdaaeca4ded86a65dd0e6eec8cbf9f95adf14653efd0afd247a0b9e78", 0x79}, {&(0x7f00000079c0)="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0x1000}, {&(0x7f00000089c0)="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", 0xfb}, {&(0x7f0000008ac0)="1945981fe0ea952d7e5124c272cc170c2f4719bd8f38926b4f59be38cb4005b37f552f9b1254496a4f3c37e9182fbbc1921bd7b44919e40180104b38909ba7b5be9b5a44f83ef10bf7c7736a4bb09e67f4f2948bd5dfb4763b67279438c8c13a365e47a381c66922c1e2c2882ab4ccab76a4ca5e777976f1b7be00ac1148ddeabaae2f094e7e36a16495575f3907e25097f77ae0d3292c7ad6df6a70cb9ecbb83adaaeb0bc7dabbea791ee4d7d3c3fa3855d0ee11453db139e373e", 0xbb}, {&(0x7f0000008b80)="e45a3713d64d2fc9d97452bdf847ec672a11807c543eaf3f8134e3b06829a6b19e17ed15ac03867b231e8bfc892bf387566a11c9fbbd6be5007d760f1bb78258fde8af1fa5f3363af495fae692b135ffd40ad83ab638f77fc7bdc0efdcaf0ef89a40c9ec0711505862e199f3a04d3dcf1b6762e4478b89ccddc373b08bb52b1cb01acd702a0a842aeac11ed781701348fe7a4a7389241141e7cb6877cecea1aa2d6c0e47ef3788009158320742c8c41c7c753fa715e1108c222d8b9b44306b9beb64cfd1fbd5e306103dc668378dd9ae13b80ae2578b7db5f19ecf0c", 0xdc}, {&(0x7f0000008c80)="d1ffd5d56d6191932bcb18c4f6a8d40deb768d28b1bb94af9b09c6a8fe34877d57793fbc843e7246d01113ea5cee6c760ed2025107de46172967df0b718876a5fe861715bdb3c025be3e5af24813f13edf3a96fbacd1d236ebf926d4e3d3933207d7319bafc4be0775bcd7a887f588379549ff3781708d97e9d7e51317834f04eefc9b4ff04cefa9d5b57c61dcdb7a1ef5a923c9cfcce3d6558706d09316d23cc0a9843210429a76c8584fcbfa81615b0b02206a8cfdc084c1ab96152b", 0xbd}, {&(0x7f0000008d40)="97240cc8ba948f0ba805fcd71449ba9c90406ec23a9b5661acc7c093fda78bc57a9404212ff495d7b0f365d58d7cc8d32d489a56acf6eba9b01efcea11bdd6b4701e7455c877a63d9c83bba7fc9596804708829e3cc960f61c680a808fff5dd06946b337c85f100238316272e86ae1f710a70c45ea322808d1be4a8704a21bef188857b0ec0cb50e5065a89e807006e0d5df066967adb42da0f9e76ad4c9277d61097d064f35868083f369a4e47c74c2e1af4417d4200dd29f1cc897ea46be349e1379a3374b58bebd60c34b37d00fcb3c6c180d1bcb458a9ee957ea6011440420cf94", 0xe3}, {&(0x7f0000008e40)="de7bcf695278a691cc1c41c5c3171496fb", 0x11}, {&(0x7f0000008e80)}], 0x9, &(0x7f0000009140)=[@sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x1, 0x200, 0x3, 0x6, 0x80, 0x1, 0x6, r13}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffc, 0x80000000, 0x6000000000000000, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xa172, 0x6, 0x4, 0x8, 0x401, 0x3, 0x4, 0xffffffffffff8001, r14}}], 0x90, 0x800}, {&(0x7f0000009200)=@in6={0xa, 0x4e20, 0x3ff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c, &(0x7f0000009380)=[{&(0x7f0000009240)="75c133705dba634dce2db4406c4018c8dacea3ca", 0x14}, {&(0x7f0000009280)="4ac25615314808ece4f49db8a42d96737e445e54", 0x14}, {&(0x7f00000092c0)="7e580a78bd3a0bfb3442c3849aadcee27bc7aeb2e9b9cc9c24cb9f6389016b634222dda5b8d9711ee9c1cdd66ad481d7832f47a8d04bb57fd0ca10f5a58fb5708903e665603fb1f70a3e5cbdba99a7f21d0d4724e6799ae10cc657dc5afd023f670066de1ce8c2e04624214bc73d1c6387610b00c447ac53dc040c95cc3474f1a437bf5bb064eda0abbe4d077a1c0f5e05c90d03677dffa27c85111499269fd932c41c64", 0xa4}], 0x3, &(0x7f00000093c0)=[@init={0x18, 0x84, 0x0, {0x2a6, 0x5, 0x40, 0x7}}], 0x30, 0x1}], 0x8, 0x20000000) accept4$netrom(r2, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x0) [ 71.991844] Dead loop on virtual device ip6_vti0, fix it urgently! [ 72.096408] Dead loop on virtual device ip6_vti0, fix it urgently! [ 72.802690] sctp: [Deprecated]: syz-executor6 (pid 6962) Use of int in maxseg socket option. [ 72.802690] Use struct sctp_assoc_value instead [ 72.941173] sctp: [Deprecated]: syz-executor6 (pid 6970) Use of int in maxseg socket option. [ 72.941173] Use struct sctp_assoc_value instead 2018/04/27 14:42:33 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xad, 0x20, 0xafb, 0x401, 0x4}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x2, 0x7ff}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={r3}, &(0x7f00000001c0)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r4, 0x2}, 0x8) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, '//file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) 2018/04/27 14:42:33 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x8000, 0xfffffffffffffffc}, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000540)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="4794a6d02afe13547adab6f2ad49822f7f750d4d3727c6fcf2c149977677a6d5ce7b707e0bd171500874758774032736e8550000000004"], &(0x7f0000000600)=0x42) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000640)={r4, 0x6c, "bfee87caa60e3603865fe15f394171e43aadb2ba8291834e97a96470683f05a57a9667c1bf9a6eff998a2243460b8517a6ed9d5d53c9c127366d99e26960e3daa24f9bf6c01bfa5a894a5ec851671f62ecf683d9a87a7611a4f7a999c467cbbf200ccc6da8a7614ecee2adeb"}, &(0x7f00000006c0)=0xfffffffffffffef2) r6 = accept4(r2, &(0x7f0000000400)=@l2, &(0x7f0000000000)=0x80, 0x80000) recvmsg$netrom(r6, &(0x7f0000000940)={&(0x7f0000000480)=@ax25={0x3, {"e0869f849f9daa"}, 0xffffffffffff300e}, 0x10, &(0x7f0000000780), 0x0, &(0x7f00000009c0)=ANY=[], 0x0, 0x40014}, 0x10000) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r7 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00000003c0)='bcsf0\x00') r8 = accept$packet(r7, 0x0, &(0x7f0000000740)) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r9 = accept(r7, &(0x7f0000000780)=@can, &(0x7f0000000700)=0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r9, 0x84, 0x6d, &(0x7f0000001a80)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f00000005c0)=0x1008) r10 = accept(r8, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000000280)={r11, 0x7f, 0x10}, &(0x7f00000002c0)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) r12 = socket$netlink(0x10, 0x3, 0x1004000000004) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r10, 0x111, 0x3, 0x0, 0x4) ioctl$sock_ifreq(r12, 0x8917, &(0x7f0000000500)={'ip6gretap0\x00', @ifru_settings={0x4, 0xb200, @sync=&(0x7f00000004c0)={0x4, 0x3, 0x56b897e4}}}) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$sock_bt_cmtp_CMTPCONNADD(r10, 0x400443c8, &(0x7f0000000300)={r10, 0x9}) 2018/04/27 14:42:33 executing program 5: bpf$MAP_CREATE(0x800000000000000, &(0x7f0000000100)={0x5, 0xfffffffffffffff9, 0x1f, 0x81, 0x1, 0xffffffffffffffff, 0xfffffffffffffffd, [0xa]}, 0x2c) 2018/04/27 14:42:33 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e16ff0)={0x2, &(0x7f00005caff0)=[{0x40}, {0x6}]}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffb0f5d5dcab0908060000000006000000015170426c1b894332000000adcfd42708436b43cdac40962d119184"], 0x0) 2018/04/27 14:42:33 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept(r0, &(0x7f0000000040)=@rc, &(0x7f0000000240)=0x80) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00000001c0), &(0x7f0000000200)=0x4) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x1, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000100)=0x3eaa, 0x4) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={'\x00', 0xfffffffffffffffe}) 2018/04/27 14:42:33 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000000100)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x85}]}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x9}}}, 0x88) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000300)) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r6 = accept4(r5, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r4, 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000000000)=0x3) sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1}, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000180)=0xfffffffffffff7fe, &(0x7f00000001c0)=0x2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000140)=0x9, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000016c0)={'gretap0\x00'}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001700)={@empty, 0x1b}) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000240)=0x1e) 2018/04/27 14:42:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x4, 0x5d8, [0x20000040, 0x0, 0x0, 0x20000210, 0x20000448], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x5, [{{{0x13, 0x0, 0x0, 'ipddp0\x00', 'ip_vti0\x00', 'lo\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:udev_rules_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0x5, 0x0, 0x0, 'sit0\x00', 'bcsh0\x00', 'sit0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'ip6tnl0\x00', 'ip_vti0\x00', 'ipddp0\x00', 'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xf8, 0x130, 0x168, [@devgroup={'devgroup\x00', 0x18}, @limit={'limit\x00', 0x20}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x1, [{{{0x5, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'syz_tun\x00', 'ip_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x138, 0x168, 0x1a0, [@ip6={'ip6\x00', 0x50, {{@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv6=@loopback={0x0, 0x1}}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x650) 2018/04/27 14:42:33 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x516}, &(0x7f0000000240)=0x8) r2 = socket(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, &(0x7f0000000000)='gre0\x00'}) 2018/04/27 14:42:33 executing program 2: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001700), 0x80000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001740)="4e11a8cc81d2e6fb") r1 = socket$inet(0x2, 0x3, 0xdc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x21}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x8, [@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x7, @multicast1=0xe0000001, @rand_addr=0x2, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1e}]}, 0x30) sendmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000000a0dcef490900000000030007008000a6ec5c4a"], 0x10}}], 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2018/04/27 14:42:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000ac0)="b9", 0x1) splice(r1, &(0x7f0000000200), r1, &(0x7f00000001c0)=0x2000000000056, 0x8, 0x1) [ 73.147242] device bridge0 entered promiscuous mode 2018/04/27 14:42:33 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="01e5385ad022f9ee768e134a6cccbbd65e38ff47ebb28430e579bb8f4ff697c3841a6cd676dbcaa31fcb8d40be0860340794d6bb981b5f3fad2d3c363a07d7e40c5e95d5b26f46c04ff6080355d69669557a0f316fc2f29dfbc5da104021ff22f01b90b65aed0992a7dd0d685981e28e97fd5ce881177c68f9effe9605f53264354ca7caff75e6b48738744787100325e9aa2a3c754ed41519f8124a21aaf93aae460a600b1e38918c28c143"], 0x2) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000000100)={0x1d}, 0x67e69cb751fec895, &(0x7f00000000c0)={&(0x7f0000000140)=@canfd={{0x2}, 0x0, 0x0, 0x0, 0x0, "c69608d671c346177f8f5d758b9c2eca408fe8228e518186317a609f12c07a49d295c0596503303254a2a9941697df7cac5b650d6ab803cd40509f5a84fd9c7e"}, 0x48}, 0x1}, 0xffffffffffffffff) 2018/04/27 14:42:33 executing program 0: r0 = socket$inet(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000001ff0)=[{&(0x7f0000000000)="020b03010200000000000100017685e9", 0x10}], 0x1}, 0x0) accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) r1 = socket$inet(0xf, 0x3, 0x2) sendmsg(r1, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000001ff0)=[{&(0x7f0000000000)="020b03010200000000000100017685e9", 0x10}], 0x1}, 0x0) 2018/04/27 14:42:33 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xad, 0x20, 0xafb, 0x401, 0x4}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x2, 0x7ff}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={r3}, &(0x7f00000001c0)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r4, 0x2}, 0x8) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, '//file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) 2018/04/27 14:42:34 executing program 3: socketpair$inet6(0xa, 0x4, 0xd0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000340)=0x7a, 0x4) r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@rc, &(0x7f0000000140)=0x80, 0x80000) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000180)=0xfffffffffffffffc, 0x2) socketpair(0xb, 0x1, 0x9, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000580)=@int=0xb1, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYRES16], 0x1}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x40}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x100}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x2, 0x2, 0x0, 0x1000, r4}, 0x10) 2018/04/27 14:42:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x0, 0x0, 0xfffffffffffffade, 0x4}, {0x4, 0xf36, 0x8, 0xd60}, {0x7fffffff, 0x20, 0x9, 0x3}, {0x101, 0x1, 0x6c7c, 0x1}, {0xfaf, 0x80000001, 0x1, 0xc02}, {0x9, 0x20, 0xffffffffffffff80, 0x7}, {0x0, 0x2, 0x4, 0x40}]}, 0x10) writev(r1, &(0x7f0000000140), 0x1) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) [ 73.449290] device bridge0 left promiscuous mode 2018/04/27 14:42:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x10001, 0x1f, 0x600, 0x1ff}, 0x14) r2 = accept(r1, &(0x7f0000000040)=@ethernet={0x0, @dev}, &(0x7f00000000c0)=0x80) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) 2018/04/27 14:42:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) shutdown(r0, 0x0) getsockname(r1, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0)=0xc5f0, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000140)={'ipddp0\x00', {0x4, 0x386b, 0x9c4, "b1c164de87c7", 0x3}}) 2018/04/27 14:42:34 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x200010000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000000c0)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000200)}}], 0x2, 0x0) 2018/04/27 14:42:34 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1a, 0xf, 0xfffffffeffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x2}, 0x8) 2018/04/27 14:42:34 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x80000, 0x7) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x52, "94ff7076976b6223fd2e868ece9a6ce95c6fdaaa2710963431f801868424a292c2689b22104e8b150b974f4aa065e071feb4922057605624fdba0b50c29823269d72e7e4225e775a02946e292ee5071b583a"}, &(0x7f0000000180)=0x5a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0xcf2, @empty, 0x8}}, 0x40, 0x10001}, &(0x7f0000000280)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106-gcm-aesni))\x00'}, 0x58) 2018/04/27 14:42:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth1_to_bridge\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0x78, "b5dc162a8912d30ed1aa375d64e6aefb81875fb679705b11dc3b1e1ad5e4284e8cef65a3e4a18cc24a28f60d027e11ddc4138fbf0ebef4772635c6b64cf598f0760897988943f676ee790d36c7315b8d1551ed78c62f13b3abea7c0aa27489312968a70959bd3f84eef5d1aef9e7f1f5c6e10ed1c438f84b"}, &(0x7f0000000180)=0x80) 2018/04/27 14:42:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1b) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x7, 0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x3, 0x0, 0x2, 0x7ec}, 0x10) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000dff8)=@file={0x1}, 0x2) getsockname$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) 2018/04/27 14:42:34 executing program 1: syz_emit_ethernet(0x163, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, "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"}}}}}, &(0x7f00003b5000)={0xffffffffffffffff, 0x1, [0x9e3, 0x0, 0x3, 0xecf]}) syz_emit_ethernet(0x101e, &(0x7f0000000300)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [{[{0x9100, 0x7, 0x7, 0x3}], {0x8100, 0x7, 0xc533, 0x1}}], {@mpls_uc={0x8847, {[{0x0, 0x5, 0x4, 0x8}, {0x2, 0x0, 0x4, 0x3}], @generic="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"}}}}, &(0x7f0000000000)={0x0, 0x3, [0x623, 0xd41, 0x772, 0x722]}) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x2, 0x1, 0x2, 0x7, 0x10007, 0x9}, 0x20) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x1, 0x4) socketpair(0x9, 0x5, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001380)={r2, &(0x7f0000001340)=""/53}) 2018/04/27 14:42:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="05435bf5ac84a881d93646cf2d6b9741b04dc1bf8955c2d69c9fb28a5b1dff4f5639cea43fb48ef2bed48d5071991cf3b0f08481b0863592fdc83f58cbbfe919089e6b2e0ffdb2cfe9a163e485282d9a88906d330725f201aa2ec87c41e3d1b9cb4cf02f36eb0bef4fbd29e326dd0b506a3898054442abc48a0dcf773b9858c6a6142f157d0272129bcf8a15c013936f8d8322b5607f74c6121b5b7e07d738aa634b35688eef6bc837d6d94ad0cd2e74d62cbe5c1ce58ab689b9121fa7895cca8cbd93df1b5051891acbe4d70b3f2bccc4c8b0798f268569c993b65294b04684eba1a7af", 0x4a1) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc7539esp(chacha20-simd,md5-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1064022}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x80, r3, 0x20, 0x70bd2b, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x101}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x80}, 0x1}, 0x20004001) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0xf5c, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/124, 0x7c}], 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) 2018/04/27 14:42:35 executing program 3: pipe(&(0x7f0000001280)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000012c0)=@assoc_id=0x0, &(0x7f0000001300)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001340)={0xffffffffffff0d8b, 0x1, 0x7, 0x9, r1}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r2, &(0x7f0000003000)=@generic={0x1a, "5eecfaf8486bbdba9cfbd4d8ff62db3055d54df16084211ce43f8bd70955900a6899f4416038cc56cc7f1d10e1be912670e882bf2fac22e16e130100000000000000029451a8b7b86f95745f77a7324d8ab892ae064069be64d43dcea3d292395671dcab91cba584acb6ae533e3bbbc41c6522be73d3e897a37e9d13c12b"}, 0x80) [ 74.249967] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/27 14:42:35 executing program 5: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000600)=[@in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x3, @empty, 0x4}, @in6={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x40}, @in6={0xa, 0x4e24, 0x48, @mcast1={0xff, 0x1, [], 0x1}, 0x4}], 0xa0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000)="ddc735550cc906b57a8da7bc5697c6a7c4217fbe6d5e525564dab1f8717894418c2cfee067618a5d839c90", 0x2b) 2018/04/27 14:42:35 executing program 4: syz_emit_ethernet(0xffffff2b, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="d7c7011b4fb6", [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x10, 0x7, 0x3, 0x0, [{}, {}, {}]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)={0x0, 0xfffffffffffffffc, [0x3ad]}) 2018/04/27 14:42:35 executing program 3: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x5, 0x230, [0x0, 0x20001040, 0x20001590, 0x200019a8], 0x0, &(0x7f0000000600), &(0x7f0000000000)=ANY=[@ANYBLOB="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"]}, 0x2ed) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x30, &(0x7f0000000ff0), 0x28c) 2018/04/27 14:42:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001880)}, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(tgr160)\x00'}, 0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d5ff0), 0x17e) 2018/04/27 14:42:35 executing program 1: socketpair(0x4, 0x5, 0x78, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x3, 0x2, 0x5, 0x1, 0x1, 0x1000, 0x100000001}, 0xc) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_crypto(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@delrng={0x10, 0x14, 0x702, 0x70bd29, 0x25dfdbfd, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x7ffe}, 0x4000000) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000273000)=0x10000, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='veth1_to_team\x00', 0x10) ioctl$sock_bt(r2, 0x0, &(0x7f00000001c0)="197e1e13d2ad393613daa34315d8af794084c9bcf4dd33") socket$unix(0x1, 0x7, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x30, "271292928d5bfba5174fd542e7baccced18f4d2166f034330fc33a1d8b2fe93c1d693f5608bc4809b45f87e2bd8b1c63"}, &(0x7f00000000c0)=0x38) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r3, 0x7, 0x30, 0x78, 0x80000000}, &(0x7f0000000140)=0x18) 2018/04/27 14:42:35 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r0, 0x11, 0x3, &(0x7f0000000040)=0xffffffffffffffef, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffe0}, {0xa, 0x4e21, 0x200, @empty, 0x13c7cc93}, 0x0, [0x7, 0x8, 0x1, 0x1, 0x5, 0x0, 0xf906, 0x3fffffffc0]}, 0x5c) 2018/04/27 14:42:35 executing program 3: getsockname(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7ff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r3, 0x7}, 0x8) unshare(0x8000400) ioctl$PPPIOCGFLAGS(r2, 0x4020940d, &(0x7f0000000000)) 2018/04/27 14:42:35 executing program 4: socketpair(0x10, 0x80f, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) accept$netrom(r0, &(0x7f00000007c0), &(0x7f0000000800)=0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="1cdfa27e227bfc1689c813f7471b0d0a", 0x10) sendto$llc(r0, &(0x7f0000000840)="e5e80628d405263c19f3a4962de139d5ad88c6bbeda3f714170888388662ce64e8798b0c6bff6a1bb5f08f7d736bda83ea3baa95b40370a096bd0612dd10e38af1a1dd5724ed71d1437e5cc0f7936e40a884c96af3a0365959c7504691f0842244f06525d665e6503cd8bdaa997e747c30b7e070832b462664e14d8a41be5110b53902a8bb1d46437590f17077e426a84082737e02820f725c83962d399aba8ad51b9eccb4c11e4bde938af5135c26d817b211f70b597055ad9185a523b5ec0790d587f0c070ef006777b7e6eec729bda95f105d84", 0xd5, 0x24000000, &(0x7f0000000240)={0x1a, 0x20, 0x7, 0x3f, 0x101, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendto$inet6(r2, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f0fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x11, &(0x7f0000000540)=ANY=[@ANYBLOB="1800001b001000000000000008f400009500000000000000caa05113093205c247d91eabb954a24a15216cfb17d0212b57010d7af4b1f104a86edc3af6a1bbf7a6faf3988fffa5ab371ebe2ff90b6dfb45cf77317f5671dbbd0e37eae427243593cf216857528f40f27ddac8a661ad4e148c71d100b9b1a904b0475e8d6e7b13a5a67ab1b89a73d83d023dd3f26c78860915ed3b6486247b1ec8"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000480)={'TPROXY\x00'}, &(0x7f00000004c0)=0x1e) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000100)='bond_slave_1\x00') r5 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r5, 0x0) setsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000000440)=0xd2a8, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x68) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000340), 0x4) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000380)=""/168, &(0x7f00000000c0)=0xa8) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000080), &(0x7f00000000c0)=0x8) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000500)=@ax25={0x3, {"a3adde46bc592d"}, 0x4}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000600)="50088af6f2f010e7545b5ce0d730635e11721d6b0bcb5d", 0x17}, {&(0x7f0000000680)="fb18e7b873940e88d161bc6dc65573ba3e7b57b2ce724e8c072ca097d7eee539f36094963174ececb32b3a6ddb86e421c8a202aa783b27f1730083eeb606128dc3d5c868a378363e70fb6d5cb367be", 0x4f}], 0x2, &(0x7f0000000740), 0x0, 0x4000000}, 0x2000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000300), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_int(r7, 0x29, 0x0, &(0x7f00000002c0), &(0x7f0000000280)) sendmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000012c0)="b1d5c920d3fa34bf44abb45d29b27ce82bff3c639193eaf30f8ce32100c6635b0f998d34c879a9d7d663196827d16bb585abc1ee528b929131fcc75410b7be390790d0298a7d7a6e33bf10b385d7503438df843528842235e309766855", 0x5d}], 0x1, &(0x7f0000001280), 0x0, 0xc5464026521cd69c}}], 0x1, 0x42) 2018/04/27 14:42:35 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000100)={0xff, @broadcast=0xffffffff, 0x4e22, 0x1, 'dh\x00', 0x8, 0x10000, 0x55}, 0x2c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000400)="bf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) recvfrom$inet(r1, &(0x7f0000000000)=""/149, 0x5d705be86b021e90, 0x177, 0x0, 0xfffffde6) ioctl(r1, 0x3, &(0x7f0000000140)="c2950374cb9bc0023b920e2b26bd9aa1a528d276861620acd5b20dd64d80f3b50c17626e53c7afbf78ce5792b7f549392eae6d29448f8d965bd6be85bcb0ebe730fda594af9f86d7350fbe3d72ac245cc2307d29a2d1de93ab9e7a34306394169ea29a629e1ac47e08f070c26bfeb5fb3edef0fec0bcabc37b80ceaebc313ddd3c66f7937fb23659225388663a4f3b727578bb86188667e2b908774c820ce5cc9292fcc001b33088e18a683bc7c015faca37") 2018/04/27 14:42:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r0, &(0x7f00000000c0)=""/99, 0xffffffffffffff92) 2018/04/27 14:42:36 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0xffffff83, 0x4, 0x7}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) r0 = accept(0xffffffffffffffff, &(0x7f0000001440)=@ipx, &(0x7f00000014c0)=0x80) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001500), &(0x7f0000001540)=0x4) 2018/04/27 14:42:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffff}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x40, r2, 0x101, 0x70bd2d, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}]}, 0x40}, 0x1, 0x0, 0x0, 0x24000800}, 0x24000004) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) 2018/04/27 14:42:36 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)=0x43ccd60d) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x21}, 0x4}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x3ff, [0x6, 0x3, 0x7d9, 0x0, 0x80000000, 0x2, 0xff, 0xffffffff]}, 0x5c) 2018/04/27 14:42:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=@ipv6_deladdr={0x2c, 0x15, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xb9}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@getaddr={0x14, 0x16, 0x400, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40) 2018/04/27 14:42:36 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) listen(r0, 0x1f) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f00000011c0)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009bf1dbd4fe819d5fb5d2d99fe747d37784136ef75afb83de441100", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/27 14:42:36 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000ffa), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000b40)=0xc) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000b80)={{}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000c80)=0xe8) accept(r3, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) accept$ax25(r4, &(0x7f0000000100), &(0x7f0000000140)=0x10) getgid() gettid() getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003940), &(0x7f0000003980)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003bc0), &(0x7f0000003c00)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003c40), &(0x7f0000003c80)=0xc) sendmmsg$unix(r2, &(0x7f00000043c0), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000011ff4)) r5 = socket$unix(0x1, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000008ff4)) close(r2) 2018/04/27 14:42:36 executing program 5: r0 = socket(0x1e, 0x1, 0xffffffffffffffff) write$binfmt_elf64(r0, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x100000000, 0x50000000000, 0xffffffff, 0x4, 0x7, 0x3, 0x3f, 0x14, 0x243, 0x40, 0x3a2, 0x2, 0x0, 0x38, 0x2, 0x4, 0x6, 0x3}, [{0x6, 0x6, 0x3, 0xfffffffffffffff9, 0xff, 0x8, 0x6, 0xbfd}, {0x70000002, 0x30, 0x100000000, 0x1f, 0xfffffffffffff001, 0x1, 0x0, 0x4}], "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"}, 0x1ae) getsockopt(r0, 0x10f, 0x7f, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x6d17712a3fb73f5d) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040)=0x7f, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d616e676c01010000000000b3000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000fbb035e45bb3604acb23510096dcb1a3f21c10260c7fbcdc9c4c145bc37e6bcf9d0efc"], 0x58) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000500)) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00002cbd7000fddbdf250d0000080006006f766600020006006c626c637200000014000300fe8000000000000000000000000000aa080004004e220000080004000200000000000000000000000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x80000001}, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x3, 0x0, 0xff, 0x0, 0x9, 0x200000000, 0xddf}, &(0x7f00000002c0)=0x20) socketpair(0x0, 0x80803, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000240)={0x4, &(0x7f0000000180)=[{}, {}, {}, {}]}) 2018/04/27 14:42:36 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002040)={&(0x7f0000001cc0)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000001ec0)=ANY=[@ANYBLOB="2800000012004195cea089b7b4000000e7522300000400000000a0f14301398a25bf94608f60ef00"], 0x28}, 0x1}, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000180)={@multicast2, @broadcast, 0x0}, &(0x7f0000001280)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000012c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f00000013c0)=0xe8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev={0xac, 0x14, 0x14, 0x11}, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x4e23, 0x1, 0x0, 0x0, 0x20, 0x17, r1, r2}, {0x74, 0x2, 0xc, 0x2, 0x101, 0x8001, 0x8, 0x7}, {0x5, 0x100000001, 0x9, 0x8}, 0x8, 0x6e6bbc, 0x0, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x1, 0x3, 0x1f, 0x3, 0x37617d67, 0x8001}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000001680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x160080}, 0xc, &(0x7f0000001640)={&(0x7f0000001400)=@expire={0x210, 0x18, 0x100, 0x70bd29, 0x25dfdbfd, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e23, 0x8a, 0x4e24, 0x81, 0xa, 0xa0, 0xa0, 0xbe, r1, r2}, {@in6=@loopback={0x0, 0x1}, 0x4d4, 0x3f}, @in6=@local={0xfe, 0x80, [], 0xaa}, {0x1f, 0x10000, 0x6, 0x6, 0xfffffffffffffffc, 0xffffffff, 0x2}, {0x80000001, 0xfffffffffffff1db, 0x3, 0x6}, {0x1, 0x3f, 0x1}, 0x70bd2b, 0x3501, 0x0, 0x4, 0x7, 0x80}, 0x6}, [@user_kmaddress={0x2c, 0x13, {@in, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0xa}}, @mark={0xc, 0x15, {0x35075a, 0x2}}, @migrate={0xe0, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x3f, 0x0, 0x0, 0x34ff, 0x0, 0xa}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x7f, 0x1, 0x0, 0x3507, 0xa, 0xa}, {@in=@rand_addr=0x100000001, @in6=@ipv4={[], [0xff, 0xff]}, 0xff, 0x0, 0x0, 0x3500, 0x0, 0xa}, {@in=@rand_addr=0x1, @in=@multicast2=0xe0000002, 0x33, 0x2, 0x0, 0x3507, 0x0, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xff, 0x1, 0x0, 0x0, 0x2, 0xa}]}]}, 0x210}, 0x1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000011000), &(0x7f0000002000)=0x4) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00000001c0)={@local}, &(0x7f0000000200)=0x14) 2018/04/27 14:42:36 executing program 7: syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x315, 0x0, 0x0, 0xffffffffffffffff]}) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f00000003c0)=0x60, 0x800) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bind$rds(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r2 = socket(0x7, 0x806, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x8001}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21}], 0x8c) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$bt_rfcomm(r3, &(0x7f00000000c0)={0x1f, {0x6, 0x2, 0x1, 0xb2, 0x200000009, 0x1}, 0x2}, 0xa) 2018/04/27 14:42:36 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000e00)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = socket$packet(0x11, 0x2, 0x300) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f0000000b80)=ANY=[@ANYBLOB="1800000000000000000000000000000018160000", @ANYRES32=r0, @ANYBLOB="000000388624c89600001000009500000000000000c1265cdb2f467ba23614213af7abd6f3ae2f7ab73dfc8f4f36a9540ef6db158092c260932ee7827568116b0dd3ec30dc23b0d34c765d3fcee3a8296014ce0d06035e390e4a7740d8240462296babfc1d74"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = accept4(r1, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800) recvmsg$kcm(r4, &(0x7f0000000b40)={&(0x7f0000000340)=@in, 0x80, &(0x7f0000000980)=[{&(0x7f00000003c0)=""/122, 0x7a}, {&(0x7f0000000440)=""/83, 0x53}, {&(0x7f00000004c0)=""/138, 0x8a}, {&(0x7f0000000580)=""/164, 0xa4}, {&(0x7f0000000640)=""/91, 0x5b}, {&(0x7f00000006c0)=""/33, 0x21}, {&(0x7f0000000700)=""/216, 0xd8}, {&(0x7f0000000800)}, {&(0x7f0000000840)=""/152, 0x98}, {&(0x7f0000000900)=""/73, 0x49}], 0xa, &(0x7f0000000a40)=""/193, 0xc1, 0x4}, 0x10101) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000d00)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x20) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x0, 0x8}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000d80)={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x400}, 0x5, [0x3f, 0x9, 0x649f52c4, 0x6, 0x80, 0x9, 0x100000001, 0x3]}, 0x5c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000c40)={0xffffffffffffffff, 0x0, 0xc6957a154eb169ec, 0x33, &(0x7f00002c5000), &(0x7f00003a3fcd)=""/51}, 0xffffffffffffff11) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c00)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003a6ff0)={r2, 0x50, &(0x7f000039efb0)}, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x20, &(0x7f00000001c0)={@remote, 0x0}, &(0x7f0000000200)=0x14) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000c80)=""/64, &(0x7f0000000cc0)=0x40) recvfrom$packet(r1, &(0x7f00000000c0)=""/209, 0xd1, 0x10120, &(0x7f0000000240)={0x11, 0x1a, r5, 0x1, 0x800, 0x6, @random="2af483d32864"}, 0x14) [ 75.260695] netlink: 24 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/27 14:42:36 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0xa, 0x7, 0x3e6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x8000, 0x20, 0x7, 0x6}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x4, 0x1000, 0x20}, 0x10) getsockname(r0, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@remote, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r3}, 0xfffffffffffffd8a) setsockopt(r0, 0x75, 0x2, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0x2e1) close(r0) bind(r1, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xffffffffffffffca) 2018/04/27 14:42:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x100000000000, @loopback={0x0, 0x1}}, 0x1c3) socket$kcm(0x29, 0x5, 0x0) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00003000f01deabf4285359f8aa6780a7737a24e8524eaa9b7c215705fb3134d68a4351d63cf3b2c08"], &(0x7f0000001100)=0x8) 2018/04/27 14:42:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001840)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00001c1ff0), 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acd3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d8", 0x30}], 0x1}, 0x0) r3 = socket$inet(0x2, 0x5, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)=0x1, 0x4) recvmsg(r2, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x1d, 0x6, 0xd1, &(0x7f00000010c0)={0xffffffffffffffff}) sendto$ax25(r5, &(0x7f0000001100), 0x0, 0x1, &(0x7f0000001140)={0x3, {"f2fa722b9ad5f3"}, 0x7ff}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001240)={{{@in=@dev, @in6=@loopback}}, {{@in=@dev}}}, &(0x7f0000001200)=0xe8) 2018/04/27 14:42:36 executing program 2: r0 = socket(0xa, 0x80806, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000006000000000000060b464109d18349f30001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-camellia-asm,ghash-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x7, 0x8}, 0xc) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)) r4 = socket(0x10, 0x6, 0x0) write(r4, &(0x7f0000000140)="2400000020002553075f0165ff72fc0280000000001000220ee1000c08000e0000001700", 0x24) 2018/04/27 14:42:36 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000005c0)) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000600)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000001fffc)=0x8000002, 0x4) sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000100)="e98384125f09c57cd4ff87fb582d554298e524141dcde675c850e2947a98ec0d9d3a1fa1290108b7956d23748f3a38e18ce889e5044286e608f33088da92d08ce3aa217d7f7be01fb7fcd54faabc1218c8de92e9b7362710c8c074f19fda77247ee2fa8c1b6b3e07c3f8ae3536f984a46700061912c3c33cb9f629d7e878c3029e2120a94720b3140effd6a8c2", 0x8d}, {&(0x7f0000000340)="4a20a99cf5ca3bb12666fc45e0bb05450a33080eb314eac8b464242af6bac2fa3b9055107880db248c2dd817ab4bafd5fed705cd8f21971bc959a1d0b10cff96d20f68b2706d18b7b24a8d8200ea86e94b802add1abe6f10c853b868481c05202b4397619d6334a32e567deca606938b76d127a05fba3658734044aa6222bc6ab82d91cd9b7efb7c76efc6fcaf2db060c7f6840ef01618fea6659c8b6444226a905767247c402b581c051cd2934bc426a30a5b209e912e12e598f3be1269af2df39991866e21d311", 0xc8}, {&(0x7f00000002c0)="6da446c2d85dcf49231f33ee07d41b948d0c", 0x12}], 0x3, 0x0, 0x0, 0x4000000}, 0x81) sendmsg$unix(r0, &(0x7f0000000300)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000002c0)}, 0x0) r1 = socket(0x11, 0xf, 0xd6) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000280)={0x2, "f5a7"}, 0x3) 2018/04/27 14:42:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x1, 0x148, [0x0, 0x200001c0, 0x200002a8, 0x200002d8], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x4, 0x6006, 'gretap0\x00', 'dummy0\x00', 'bpq0\x00', 'dummy0\x00', @random="e3cbfb2d5f16", [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x80000001, 0x9, 0xdf}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x1c0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000939ff4)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1eff4)={0x1}) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000003c0)="8c3ca6e49862179b68ec742c1e2ca11bd1670082155f13ddab1674045cb726eedbfcbbd4dc3459d7a226d9f382849ac89a36099a38f82c30adeb97df46de1fc5225ebe7d551bd268312b77c5bf61ade0e1fc89672861a06333197b1e4a67b39a5d271fd37624a63bf4a8b8ed8dff34836dff2a2c3ce7bc7117d3e6ea0d2aa52e48bdc5a1a968609341a5e29f16851724247f41f4a7d2a10834e3cbb1f6b46b18b7019511240614b2cbe80e9d3dfdc2e8abef7ce1f48d20335e2ab92a4e63d3ac20e997bb433f4d385318e41d6b31da9b7ce5c38476f001a850cdc87b04ddb748cc5092908ca63b194e5cd04293f858a27dc27c") epoll_pwait(r1, &(0x7f0000dc7fc4)=[{}], 0x1, 0x0, &(0x7f0000dc7000), 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@get={0x1, &(0x7f0000000040)=""/226, 0x400}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)={0xc000001d}) 2018/04/27 14:42:36 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)=""/245, &(0x7f0000000200)=0xf5) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000340)={0x60, 0x8, r3, 0x100, r4, 0xffff, 0x80, 0x1}) 2018/04/27 14:42:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000006c0)={0x464, 0x42, 0x2ff, 0x1, 0x0, {0x2}, [@nested={0x204, 0x1f, [@generic="35fa32bb23964036420e94504a2ec62547efa03efacf722b64b8b43eb2e3c21bc1578374c213dae9bf123df16ce7b89e44abb8a6a6d65b2db8c76d92fb3d8ad2b63c6f69a5de6dea61ebfa1fbac3ac98dd87967781db04122cb20005c2015d9fb93780de17c0dfa8d9a6b42a144a4505d0547bb6ddd7ca2f6f6f5645a0656efa2997f9257e60", @generic="1b64516c80a1086b9831f9e84e0962da0cc85b853d30e7a7bfd86fe8dc3f4fbedaa3bdba8b672522c64b403df7019ade1f4b14374d2f75d49ae6062082a5dc67eb01ec09286a6fdf11b1110cbf3218430121b50e021c135663a7ab628b18201de48ba9739bf8384b74eb1431a7f85b2bc6d036d62d6147cf218a899ef21aade96bd46e8cc5500057b7662c322d9650ffc35f000406b711e3a4998617e5ebdb8b9a1cc4b956f9b969bd608dbec23fab0e", @generic="bdb0a9f7b1815e3097118776dd46d99fa1e870a91b01449b015679988cdf9150e1b621cdb499f491", @generic="305a0e933711075eb8f6149f1792b72b2d46876d0f24ec3476d50c1372ffc5c923082ea44a12a21b16ce63ee0c8eb1484b3c2e582115f2664c3315c091d53c5796a751b05146b2ce7b0eb488a5268e010bc132f6a6dc2b05659480ef4cfa658a9bc18f59c4506d95c3b5d1e51dc33cf456f993422dd185d456ff6f3f66b7bd6b1cf18f", @generic, @typed={0x14, 0x6, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x42, @u32=0xfffffffffffffffe}]}, @nested={0x24c, 0x8b, [@generic="1a252c4bc73af6fc18c147fab9898c4c9120c931df5cc075b132bf113674a38ca365eafee8a35176f3a2f6e72c951be4238ca45ace5b1fa18006b92d2f321f89bf7fed42b75cc3d06269956fa5a44dbd6732428cbca6202fdb7fa7dc69bc54d8ef61b07ce8e80f4c461bd3221f0f7988612b6da1eb3f8378d9f6dd8a79228e", @generic="5af281eb75c09f879c74d1523dcc93eafc9ba936364e13e4c28b44d3ca8d426cd94f8348a7567353a45188b38f92a0650537dbb1765d0af02130d6b90f37cc24c594fa0a18d5fa29be", @typed={0x4, 0x82}, @generic="8e3fef316828b5c0204528baeb5041daf097b486b1224bfd490c62fd5e5c327d0c032d05e82a574649dc5588a697405f0ad68617569f9cca09b3b33be305412bb6dacb3a9d585153e274e07d7684b44fd2689a1c4eee2f7e0b1ccc2ffbea8e9b2f33a1803016ca85ff85952b5677ae6801fd50", @generic="b2999b2b2330325c27ba96c65c0b7aef95c8928c7f062134e236b9bf0e55dbf0d44d8c078205d3", @generic="8d8bdd6f0746246a19af7417ac368aa0d43cfa80", @generic="d1d1cfc7c4146288f8458fd397d9cee964942788c7872fc9068f40dec85ccc92f00aaa92dbdf687bb15c489c52a7255891327d621e8581f6259806e2cd823691ede89d28af62e79c45d5352249bc8515c514c4d3ca7efaa114bfc255afc33d650c56c796d90c32031056fe4b3d2bd7b14d090a3e58a33a8738e2a1841c52e38fe2e20a6cae4df704d623c0a76c3419dc91210246f669b58a1681b6490aa05516bc70d304ab811f8da44480aad38b0de87c0664bc6ed610d16f02e8db8ee076c5c9bb3d17f51f870db05432"]}]}, 0x464}, 0x1}, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) sendmsg$unix(r1, &(0x7f0000002d80)={&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002c80)=[{&(0x7f0000000b40)="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", 0x1000}, {&(0x7f0000000600)="a0f751652ddf0e37bdb3b318a1524729c3faf04d2deb4543ef7322d6e2a9062d86ab53810bae71dba904fac5f12263b8dfb27a8e17bca2a2604025f94d2d4e07781c990731041152dac2839dec777cc8b2a88ad63fddb3954c59ece96a7cee1e37cc67377d94f67351c71006f54acd0e1167e7d76262ab4cff827fa3aa8bc0abc6e6d9097917d1a2e9f0d237e176e9ca728dc0d0700253", 0x97}, {&(0x7f0000002b40)="ad2b08fff77e0a2d8d4d607608432ee0cdab55d223b4d7471794eea35becd5ec57030cd79a60cc62dd0b7ae8d45aa562d9", 0x31}, {&(0x7f0000002b80)="d4ac83214c8948dd9abf7087bc9865d5e5bb8813d5cb442dbfcc5468681dbb3b8d6c96b5bda4", 0x26}, {&(0x7f0000002bc0)="41e2bec08da3b3b922a3960e2f171d8eaf821f006b2179995b32bbd8c520039e7e2fc5d780b192451af15e8e1736fb2350cd3589f1050c006a6fdb37b1d4cd07129ca8501f6613168b17f584a1c5dc16fd7c816861ec9298db0aad6adb89ec69ac1781ae31398868ca8738710bc6184d5599a8afef488a84239a2ebbec8891088d1632323f13fecade680639512e3bf4a855b23dc28d5364b516d8cc7bf323362f2d93a124bd344c", 0xa8}], 0x9, &(0x7f0000002d40), 0x0, 0x4080}, 0x4) 2018/04/27 14:42:36 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000080)=[{0x5c, 0x0, 0x80, 0x1}, {0x8000000006, 0x0, 0x4}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000040)=@ipv6_newaddr={0x18, 0x14, 0x5, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/04/27 14:42:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x40000000000009) writev(r0, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) r1 = socket(0x0, 0x40000000803, 0xbbbf) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640), &(0x7f0000000680)=0x4) sendmsg$kcm(r1, &(0x7f0000000600)={&(0x7f00000000c0)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000140)="c55046f3a087ab56ab87b0ac0bb0ee2382264f744bc44646bdd45185a0ed5a4e09be27dfc7fba1b7fff05d21d702051737cc36771750c767776f4a257ed4e8374def763a2091f1fa247a5093346f6495cb52cc05bcc3e30ec279edd6a2822bb13e8a171b5b6b048ee82be59d7cbeff2d6d1d55435a6e4f5f2dfeba7c5361d5cff9937db7f8a036498e0a065ffb4596bfca7bf04dd5", 0x95}, {&(0x7f0000000200)="c708a88bde64a4ebb3e21e167509725b5bc854fac5a4f8df5dece04ca58a86f55d329c49aca44ab19857fa42c3a0377765e69fb53c407835756546a235d14d9fdfb7ba1aab7eb8c6a441742738f9a90188560054eccada22adad05f67ea6d72bc1fc183301b55afc214a2658209dec6c0422ac5643ea66ddaf4465d71d29b045e9c957ac0c6f3c2e18c55404e31fe93f7b76206967234387bced2482a6", 0x9d}, {&(0x7f00000002c0)="6c6322fea55960b6f304d8f478faf2981e7623a9ad2861e4cc7cb6ff26d05d7419573473b5c309ac2aeaae52b9afbec53a3090cf5eba69357eecb2f2bb9ffce6d43f56a841df67b37f44c2b47c1479693be3d817dbdf7d5dd793f8a62dbbb6a91aace608771f2a1a3540f71daa59f4c04efbf64f208f48b6acca54308840dda9cd3762ffabe8b87173aebdc5e9878272a1781590bac3870ad66e7a2bd539af3828954fa6e13b72e003dbee70bedad71fd3c4ca6172dcc0ee", 0xb8}, {&(0x7f0000000380)="b88fddcc6d170dd0c382080f56e6a315ad7808aac237376f8fa2818f0f4778844da85d0f9d642717acac2a3975eb01889077fb91afdd414369d3303c019df78c1f5177fbd7d2f2bfdcadde2c27639cc503ab528b7a17fc904dea8551e857bb8acf62368fa871fe1ae0806316607c7a91ccfdf3c65708cac5dfe4", 0x7a}, {&(0x7f0000000400)="74f7cfad10fdc70474040bf704e254ffa7c38388abdad2829b9e9dd42fb3ca18e16dcbb610f92b946441d0b352233c59b4659524826fe14d4ca7a33e27379cab8f8eb00192c422671cd8cf1175e326c3127468ea546b4be4ace138b663479c27a7b79ee1cc120944f6d1d1cf76cf0c0d245cd9d001f8e3cedae581b69f5605dc8009a0cd56dfbd936d75e7db6c553fd681aba1fa98ce04e63fc972d525be48ad07354490f5f91d9231b794690bd84e26d9c0dfcf7f906cfd4715c90db662e86bb2", 0xc1}, {&(0x7f0000000500)="66cf33adccdf4fbdf9fd837eaef4c7413901478970a4d95b49bf309aa906491149cbf929f963a6d8f9a980eb3bace57905b12783d37b157621c637c34d7d3d2bbff7a31b1d769df1931c8bf090fda20f950115e1e7eeb38081186e4978422f80", 0x60}], 0x6, 0x0, 0x0, 0x4000000}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x800, 0x1, 0x5, 0x3, 0x2}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0xffffffffffffffe1, 0x1, [0xffffffffffffffee]}, 0xa) 2018/04/27 14:42:36 executing program 5: r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000077ffc)) sendmsg$netrom(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@ax25={0x3, {"7e1dbdf4683258"}, 0x1}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="1b2d837702a22a1037800d2f5a236b6488fbc932a4555f30d672a35bc58ae2caf1799ac5be8f6461e70b46814d72f7917102372497c3fdb5df747e377d1653f163507ea030b5b36e4b73dc863c57a5ddf12ff4a6467a5d8d5354ec59e451deba141d9ff3d45934678eccc3bbb6ce679acbb7308d0394053a75ff76887f06b0a307eb97a85e67", 0x86}], 0x1, &(0x7f0000000140)=[{0x68, 0x111, 0x0, "00fcee419274d45929230fdee197fa3be0ef4f2cae6b32636fc062d6da7a4771dbfde4fcf14419108dffc2405ef66862796640cb171f980895188fec6e28e8ee3275e6e1464cc10b12f203493ce0b5b1417e5531"}, {0xe0, 0x113, 0x100, "cdfc8fca6c879ce1d319fe9c63983afd46c32f9a366d66ac1528bf7b856191a16e08619ac628c701176064e25fc014d4939acc5dee726d1e80a92c5941c3b5fe4665c1e546ed0b7f735aa9855235f7353e260633036ddfb13f5d66438a8bad19bd831269b39b641b2a3ec777e8536c94a1850fae590c2001fd68abc01456f3a046a1a2f75a73121ed0a319a6867ed223ca18297b164c327694bdb8698bd27743097ee53c926469c012904eadf6fc41e92ecc1dc2a5ac0c9f774708e1e749b800ce47c8895643bfd1ee5f10ae0e7d"}], 0x148, 0x20004050}, 0x20004050) sendto$inet(r0, &(0x7f0000000900), 0x0, 0x0, &(0x7f00000009c0)={0x2, 0x4e20, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000340)=0x4) recvfrom(r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) 2018/04/27 14:42:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x1, 0x148, [0x0, 0x200001c0, 0x200002a8, 0x200002d8], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x4, 0x6006, 'gretap0\x00', 'dummy0\x00', 'bpq0\x00', 'dummy0\x00', @random="e3cbfb2d5f16", [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x80000001, 0x9, 0xdf}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x1c0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000939ff4)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1eff4)={0x1}) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000003c0)="8c3ca6e49862179b68ec742c1e2ca11bd1670082155f13ddab1674045cb726eedbfcbbd4dc3459d7a226d9f382849ac89a36099a38f82c30adeb97df46de1fc5225ebe7d551bd268312b77c5bf61ade0e1fc89672861a06333197b1e4a67b39a5d271fd37624a63bf4a8b8ed8dff34836dff2a2c3ce7bc7117d3e6ea0d2aa52e48bdc5a1a968609341a5e29f16851724247f41f4a7d2a10834e3cbb1f6b46b18b7019511240614b2cbe80e9d3dfdc2e8abef7ce1f48d20335e2ab92a4e63d3ac20e997bb433f4d385318e41d6b31da9b7ce5c38476f001a850cdc87b04ddb748cc5092908ca63b194e5cd04293f858a27dc27c") epoll_pwait(r1, &(0x7f0000dc7fc4)=[{}], 0x1, 0x0, &(0x7f0000dc7000), 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@get={0x1, &(0x7f0000000040)=""/226, 0x400}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)={0xc000001d}) 2018/04/27 14:42:36 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00002ce000)="d8", 0x1) 2018/04/27 14:42:36 executing program 2: r0 = socket$inet6(0xa, 0x2000000010001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00000000c0)=0xeb9, 0x4) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@local, @in6=@mcast2}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/27 14:42:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000140)=0x9, 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240), 0x38b, &(0x7f0000000100)=[@assoc={0x18, 0x117, 0x4, 0x40}], 0x18}, 0x0) readv(r2, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/57, 0x39}], 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000180)=0x4, 0x4) 2018/04/27 14:42:36 executing program 2: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff}) read(r1, &(0x7f0000000300)=""/9, 0xfffffffffffffd7d) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000000c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000002000010000000000009638ac69000001080011001e354ec9d122279b97d4b8d5a4f6c26f8073acd4dd37cd2dd55ac546d2a8faa46562e8e62d7e50df469a874e0221149956117d87a943c77e0002c04a7eee493775cfc9586327c6b1a97b69e5f7440589d910d041e88e82457aa319f2e704e15e594337dbc26439dbf054f1a8892a1fc57c", @ANYRES32=r5], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r6, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x5, 0x800) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000100)) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000edc000)=0x40003, 0x4) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x10, 0x4) 2018/04/27 14:42:36 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="240000001a0025f0001b000400edfc0e1c0b0020e80000001009ffeb0800010000000100", 0x24) 2018/04/27 14:42:36 executing program 6: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="070000e9ff00000000000001000000005905e6471cbef0af00007fff0000000007000000"]}) write$binfmt_elf64(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x80000000, 0x8d43, 0x4, 0xc9f1, 0x2, 0x3, 0x9, 0x13e, 0x40, 0x237, 0x581, 0x5, 0x38, 0x1, 0xfffffffffffffff7, 0x9, 0x8001}, [{0x60000000, 0x8, 0x6, 0x52d3, 0x4, 0xfffffffffffffffe, 0x80000000, 0xffffffff}, {0x6474e551, 0x7, 0xa30c, 0xdc7, 0xa60, 0xff, 0x1, 0x6}], "c5211f03697572ae5c88e488baa954a80481844afb6bc645ae7dcba7335246d72bdf03fdd0e94d25e1846f48b25e5f84f709473231dbaaf778cd2b3f1d67096242f1cbdcce71bca31e566ac47d86bc257f898ab1cad6c021cd034ff32392ff254bd46c1b03af3f29e1e51d9ed1aa022ece72ecfedf04e9b0e3ff5d974d38c8fd66636dffb3a3c36f5f54eb0ea8161cb28801e876f477983d52c56a412a84a6c0a3e5b51cd574b550db22302bf68c69ab2a5c4e4b99eaa1bca12fb72593e77d5619a4e7c635f4a07b5a60", [[], []]}, 0x37a) 2018/04/27 14:42:36 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "03"}], 0x18}}], 0x2, 0x0) sendmmsg(r1, &(0x7f0000001040)=[{{&(0x7f00000009c0)=@ipx={0x4, 0x2, 0x1, "688fe482ad77", 0x2}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a40)="36c56f40d48cfcfe729e26d50a04d0636ee47d6a5ccbbc80cb9af1ce2300a3b69bf682ce699e1836c32f70cae64a1eb663298fea4d3f34a56b4a308fa4628e3c7b218f4b0c50f2554e68f0be8807c808fb647ee149183bcb79b2c9a07b1bb02ecf9fcfaa0992a7601ccd50e5eb3d5228cec9", 0x72}, {&(0x7f0000000ac0)="c48ecb85d2fef10e0ab58bb8d31a1bb898059e076bcc2df646b1daf7b06f4373be158daa0addb383e26c6ca22df461008651590717d2a3ca8303ded659d2348170d9aafc3a67647f87a3a2bd28afd0d3168c1bdd272e9643ac53d784ce805bf057df28c2b62a028788ce263b4cdbcf71c18fe4e4d78f4cbe73fa", 0x7a}], 0x2, &(0x7f0000000b80), 0x0, 0x8000}, 0x5}, {{0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000bc0)="5f2021f9281a28dde1fbb1a78e7452eb8080718fab608ca304f73a0fd5e8e3679b095ebd42ba0cdd0769ebb9e0e974fde94058ff78df8dccc6c8bf5a81ca39dc83166aff45d08d2e29e8eb3aaabc7e3e7d0f456443a382e6c7ea00e13e1cc04f0efadd3579c83a0fba798484532c4847202e742b71b7e72fb8d6c7a7a585342405dfd1d26be0d303635fee04496060521c5f6d94a7e1cb436ade8c66b0b50f59f25226f2a2c9d494047a074670584dd946a937d64b4a", 0xb6}, {&(0x7f0000000c80)="f2627ffcedc49d68fd1dd86fde0d28daa68a420185ad28def1675891dbb57e2d549cba00aeaaaa6e9d249fd17e6d917c7267ebc3a57193a301569fc8aac0e89e646e45f617ba3b04a604466927e55ca83aedb9ad45de1982891ce2be779f39af514ae475614f5ad79d9f559e40b90cf4d76615f215e84b610bd14fe4c614c1ddedf488c892e70202a5be545a524933a3c4dd49aeda2b8a", 0x97}, {&(0x7f0000000d40)="466f8f51b034f6bd0e6a98b1f94ba9e7c7f4b79a0912c3ba54e6fe53dd42955a12ca41a35e46a56c85", 0x29}], 0x3, 0x0, 0x0, 0x4040000}, 0xffff}, {{&(0x7f0000000dc0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x4, 0x3, {0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6b0d}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000001380)="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{0xa8, 0x0, 0x5, "656abb0af5ad83b1c2cbc1e79ab75b8c74d2653c5def3354687d155fd539350fa73489c5a677e92740ba2c369c914c85a88f81e5073361b7751630e11db4efa47d200ce663249238cfd17e366d224d682c98aa4f2a79ce30118ae4d48fcea5ac7a828f8247166665eb4fc0f42a28fc4ac39f0d98c5e64a64407f819a1791a50f14a332aa5ec574935d84174b990043ec4508d43b"}, {0xc8, 0x11f, 0x936, "909dc0f3ab201a6a6fa4b3ba427cb9f89e9eeb5de9e5ce8fe8da1934b1b8fa36115b066feffa89a5c13c737e935df038d8b1a9d3b918dff4f2fb5408e8c7e7962f337b15a987b14efafc38e9bd8634e797a19008d84f68acd257d47c472047b12c24c739725993f3d6a7324b53b18d0c3083478174196662c8cd6ddb05cf3e58111f8ca5698f53c3f68fccb118a3625b1b2f310c1571fa4147ffb5f0029a61c8af0c299b9335783429786ce7495cac663d38f4"}, {0x20, 0x116, 0x1, "5f448236d18fbd55ce05378eff188d"}, {0xc0, 0x85, 0x9d9, "3236523edf9acfcbaf0c3a04fe34f2fd2316d718e394b7451bae12223f4828b731f5e8411f410523e77a2b92ef440c19d67f6fcb219cc83adafc04cce7c98412f2ccc48e97d4aeeb0916cfc3cb68ba8a9b0354b550f331c3b89dd0374f79dad659b6c3b188238a6a20b24984c0b79346779ebffef233e0d5305bec8fe309de58a5dcc06402da5bfbaf92d2482a45254b8768a6e932fc4b36098c74bc4fadf04c039278a692dca30b4f46"}, {0x60, 0x10e, 0xfffffffffffff001, "64dd836a98a280a2695afc257da501a27a2f9c592e87053749b023cccca8eee3b407849638f37575400cd2510466a113c0eab7a8a63a0faefffd27d8b44bbd34b68b390cd2b4a33f6d9da64d"}, {0xe8, 0x104, 0x80, "2b689a53c2b7374512fb8741c53d1c21b224967a4322bd7c0727f015ec2c4890629591e3c99f386b99103535715fff22bde9b893590ef11338022d2529bdf9f60fc6ced592da5d547d1f122c88976ada5d0eca9e3f36ff131667c5203cb41cd050bdc71b628afe1e78b1730c91719c6d3c08aca7dbb1738e8ff3d481517557fe87bd989b2195b802a1c6b8e494616231055e5afc3f63ddfb8d03ba250316197e8c206edf6182b17e438676c5682594d7db9811080be63b4fcbc779860b1be79c7dda52178259643da3338308ebc2db5a5c0cc5f8"}], 0x1410, 0x8000}, 0x80}], 0x4, 0x4004080) pipe(&(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000b80)) sendmsg$kcm(r2, &(0x7f0000000100)={&(0x7f0000000180)=@l2={0x1f, 0x10001, {0xdf6, 0xfffffffffffffffb, 0x0, 0x1f, 0x0, 0x8}, 0xfc3, 0x5}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)="52b504488b6dde3819533a4ff3eb6635ef047518add07038a70cf02a955f04f36ce47ba14e612cef1a48bb4f3f61e55229bb12b1fb6bfc1445399bdc9823111f6c2e2ac8b5673f0a9cb6fef1db373ad8f0ed4221e5ecccbc52b04bf7127ee886a192041d50e915fb553b417f6e63a75b20c3902c4d0369633d81630961290f9c4da7bbe9317001f1183316119f4285437b9bb7370fae06ab69e63fa31cee9dc76a9108d6a42a", 0xa6}, {&(0x7f00000002c0)="b5f6fb3fb7f9dbe9d92662a0fd42760f4dfc2a02369082af77073ffbcdd2e62a138e8018c85f31806e7e8631ad0b75bc7adb7475e6b3b00dc3496241ae0e4f2303e270c1baee958c29c14c51b65226c4728b261bca12315b0654ff0b", 0x5c}, {&(0x7f0000000340)="885f25468b9a206fb21133bf4bb9062f09867afc11fbdc969f1f57929b8347c4eeffe8292cf095b6d89e4e9fa054666f65ca6e490e92d0f0f42b6c1b19a0c831661f64136e24ce9d2f1289dc0961798934471c395f4e11414a506308e2c6c3abc8e2bace32b459ff118062ab406ff8d9d57fa86cbdef", 0x76}, {&(0x7f00000003c0)="ec1025a8fc0237141bb6b9d72913f9aab493c0e8d577d5ba020a7e2e654851b2415022e4a1f0883eeafb54be987d66a942017d8169d452984e718be3899c64752d27fd3cc1bc808a4019bfc211fb25e973ac7c4201e396876d8549b2dbfb8d05e68169967dce508212f950d1f9e0930a73b655ee26a7a201492e4ca0b079ca6ce54404004b0207f52f1f9b788f0972718a411cf8f444a307130e9c0f2e1e1f4a0b0de48d243f9b", 0xa7}, {&(0x7f0000000040)="890e1af66da8", 0x6}], 0x5, &(0x7f0000000500)=[{0x58, 0x111, 0x8001, "e4fa0ced677e0969324e4731810258885e56128ea26383c4e4fa97e05796cbc11ba54381c78e2595cf57c24e9a5788523a77763a55d920909734e46fefaaf8c713"}, {0x78, 0x103, 0xff, "bcfc5196f916cc3859f86d342861ef54b4c2360bc920c2eab08adf15c49ec07c20407f8c8b313d640687dc55fb3caca0b5abfc4e30e394829eb9bd6893a3accd62f7000cd04deb8e680fc0e9ee7e9b22cc72253486c054382c3253987886b85fc37a3d"}, {0x68, 0x118, 0x5, "2e7be0907516cf30d2dd475dc4cbd2dd5eff2448e06773a556bf6a66a148447e057d1bc67ac69af42001485bf3c2178a32279c1c27f77e50cb798b6bbfd24b109080658390dc2158eb4597840e8eda1613e2df85c43c"}, {0xd0, 0x113, 0x3, "5812b9bca81d239a90b118e3a16fc03b6d59bd26e330eb31cdb7774113482cc5d8de3c4bac5364e9da97cecdf15c67558533cc991b9b8e7eecfd411d0632b3fe36ef373ad6f68ded45c16632e5d82229d3538d745e798260651d52fdcb4b2a14145ce1d820cb3182cadcee39202bc932a537b50bde550faa0dcf928fd5f1979393e73b1069bd149fed1df6f6e790a023dba0a855c535c51cd9c847a829b002ec55a2f7b41da8152d7e646a46bd1256cb67528339780ddbc011324f5f"}, {0xc0, 0x10b, 0x4, "e545dda0cd53fb2b2321d38597c4402cc2a0af0da19d444a3e8a49850f7cd97718b5fd64d1340f08390f545d0ae0525f6423e6940f4033be2cb190244460828fff8ea915be8b35fab5d8b6eb78ae314cb18f9424d1ce11d8e513c84e7bf5cc550150363cda9b056653e300cb61ed56411afb426b28b99cacbd2457348248d01a5d7f888ad964c0276f650145677039925e55e3ffd463cab6aabd1cc1b4aa233f209428a3e7e5e122611a82d663f7"}, {0x28, 0x12b, 0x400, "276004a6686d9d8b3470dc64c2bc5c83af9fcd660e"}, {0x50, 0x10f, 0x8, "8ffc0a876bd0e6fa8a3159b48f17b1f46274d55e28a1b8afa1cf4d44eeabc6a3fe24ef24092af0f5c6d2fd6af07ff7c5fab745a6e551adeeb9e2643a"}, {0xf8, 0x102, 0x3, "d436cef5d6717c9222c20bc7db9cf155c845c6ee56dd95b66582d9ea70c8753353b972569ef889fe8eee2369a863f77234ffd528f2d643fa56bb699375ac124b83b5261929059afd9dfa751712f34d80a001b56607c4389ef3914cc771e71d3b542db1bf3eaa3b983b6b1761ce94578df80fc0881890e82cbe14fe241856b5f9e59518b7043977e52a767eda8d542b5162df1b28f8294f26f36112aea38cc55ce041c8d12325c1064831e2ae43fb9225556adea83aa39062f9ab93bd86965a53546bff36cf077109d128dab1ee768de7d1ee39f8567d83c8a47493cc833f07e0f37ea7e9c2fb1776"}, {0x28, 0x112, 0x5, "f983859bc394fd836733d564745945d26fa4e4a172045e"}, {0x30, 0x11f, 0x8001, "867469e8c4bac0e584b21fd42cb00dab6834611eb80513637ea435458508d1"}], 0x490, 0x8084}, 0x8000) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000001340)={0x3, 0x6, 0x9000}, 0x4) 2018/04/27 14:42:36 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)=""/245, &(0x7f0000000200)=0xf5) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000340)={0x60, 0x8, r3, 0x100, r4, 0xffff, 0x80, 0x1}) 2018/04/27 14:42:36 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair(0xa, 0x3, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket(0x1e, 0x80007, 0x3) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007a00)=[{{&(0x7f0000000040)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x80, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000000b00), 0x0, &(0x7f0000000b80)=[{0x10, 0x117, 0x3}], 0x10}}], 0x2, 0x0) 2018/04/27 14:42:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair(0x10, 0x3, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)={r2, 0x8, 0x4f, "232a87d578e481710e02b0bbe8934ae9c0cbbf3e96a24f72b18610e900b6e520fd68e58ce0339d39ae1cb130aa038903a0f45f91c7358aa8bea26ae6c8cd09f09484af8ce7af1bb90a72a8f9bdec31"}, 0x57) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x3f, 0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socketpair(0x11, 0x804, 0x800, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f00000000c0)={{0x7, 0xff, 0x75d, 0x6, 0x1000, 0x8}, 0xffffffff, 0x0, 0x80}) setsockopt$sock_int(r0, 0x1, 0x2000001000000009, &(0x7f0000000000)=0x8, 0x4) 2018/04/27 14:42:36 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="bb529668c58000000963ff0f00000000000050aca44c6ea25356ee2b2f9394b2cd15967322b31dfa3dec6c3dc5fc9aad6db31a821b11211bf082012269c4339da78741b86a6dc1bf70ef60bfcfcb643db95d2abba16ddc5f004021b34f004ba94bfb7a83eeb957b42402e816eaacfcd3e36e31cff700be4e47aee74c9f154bd7a0ff87ac6c6392c11bf1c9bbea945cc3c039698d254d1db09c49f640095b7cc7b9a7fc0bea58d974a609b6e6ff6f708d0c0b1116311df2fd040bfe37"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x41f00}, 0x48) r1 = socket(0x10, 0x80000, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) ioctl$sock_netdev_private(r1, 0x89ff, &(0x7f0000000000)='%') write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/27 14:42:36 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='veth1_to_team\x00', 0x7}) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x2, 0x5, 0x8, 0xffff}, 0x10) 2018/04/27 14:42:36 executing program 7: r0 = socket$inet(0x2, 0xc000000000000005, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x44) sendto$inet(r0, &(0x7f0000a88f88), 0x101cd, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/27 14:42:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000140)=0x9, 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240), 0x38b, &(0x7f0000000100)=[@assoc={0x18, 0x117, 0x4, 0x40}], 0x18}, 0x0) readv(r2, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/57, 0x39}], 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000180)=0x4, 0x4) 2018/04/27 14:42:36 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair(0xa, 0x3, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket(0x1e, 0x80007, 0x3) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:36 executing program 2: getpeername(0xffffffffffffffff, &(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000005c0)={0x1, &(0x7f0000000500)=[{}]}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './.ile0\x00'}, 0x6e) 2018/04/27 14:42:36 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0xa0000000000, 0x6, &(0x7f0000000100)=""/171, &(0x7f0000fa3ffc)=0x5f) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000200)={0x2a92, 0x0, 0x1, 0xf6}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000240)={0x80000001, r3, 0x2, 0x7f}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x3, 0xfffffffffffffcae) tee(r1, r0, 0x330, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000080)={{0x1, 0x5cb, 0x2, 0x8, 0x9, 0xfd}, 0x1f, 0x730, 0x8}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/04/27 14:42:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'lo\x00', {0x2, 0x80000000004e21, @rand_addr}}) r1 = socket(0x13, 0x5, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xffffffffffffa6c6, 0x7, 0x3f, 0x10001, 0x8}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r3, 0xaf, "2c8db08dcfcfb4572ccbeb90fa5e50f5b3d12d51bb57f63a669359627a25a2120bd409aea6290eece64b6b2210b0c809d86e30a1f8d5739bfff17ad5802ed8e75c3f989fe216db34ed2080a8932e9f2e467b204ab47aed9a79d9ba69ab1fd82972ed3a30aa88feb5ee4d0bfd5fd9a717ae59c1ba44c58d6ae139148d084333efb115b5e2c661e625be97d8850425699612639c59c02d526ab3e786a6f15de33d919bbb9fb3ac7da270d3ecff3c7395"}, &(0x7f00000002c0)=0xb7) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x3, 0x7fffffff, 0x8001, 0x7, 0xffff}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000300)={r5, 0x2400000000000000, 0x30}, &(0x7f0000000340)=0xc) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000052f000)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) 2018/04/27 14:42:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e1fe8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="3693b8eedf84440a7761e4b4e1ad82a3", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d3ab27191aff05000b00000000000000d67f8214de0cc9486abe2dd24fdb745f523350449338e4abdfb4659241f99eb2fb11e539d1ee0e362431e22bec66634124fdc5e13458cf4257f80900000000000000cfbbf3c108ba27389c95bea6905cbeac92cb1e960c1c676ac6516ee2a7105e4450beb5e81bea8439ddde0b6c6f3d7f2d31819d223fdbb65010293e6af119495ca3a502d6271048d716484575462699805a3791744041429b6f421576768076f9d1def107f6ab1fa9378459ec6d5092f5bbf6158fb53f35cd09659a73a5fb809e1e86ed8ac7fd15c4bc3d5e27ff80424ded", 0xe3) 2018/04/27 14:42:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000007c0)="7312c1a72ce67ebfde5fd3ec91c45248a53f60b5a4c01632f1f64674acd8054b0f78b654a51136f624a6b44eaf0931fdb7c45c3fbd1f9e1cb5850c4957a90130ffdc6e4fb7bbd3934d2fd853c583451ce424ba9daf8070593fff310c3154609c531dc0e8d6d3b4a3fac9857a656ba4383bd2519db51a7d1b809a6769d80a863fc3e7545ef96937cad1410e958bbd584592fe9943767b97e5ad30aa9835288624254f342ca91baf10", 0xa8}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000100)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f00000005c0)=[{&(0x7f00000008c0)=""/134, 0x86}, {&(0x7f00000003c0)=""/14, 0xe}], 0x2, &(0x7f0000000080)=""/107, 0x6b}, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={r3, 0xb3, "0d9d16c620283ae254a159465f7ab104aca8ad01afd33670a03bbb9757484f9e7ad4318523d1ef270303995d6a278d7dbdaa232bff763bc077dff8a80f1bb45ec299b7bb50b1a8f51170fe5a934ac3156a9d618c46657873ffe6182e1a5dc5084f5be6885c13bd7e4c1c48be42e6e8ac61b2b618baddf08bdc9e9530364a975c6974412bf1d576cb938bcf782f6bc4885b0033de884abb5ce7d2e4dc086895e3d1dc6862dc7363ae3b466b1a41612b25f9d09a"}, &(0x7f0000000240)=0xbb) 2018/04/27 14:42:36 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair(0xa, 0x3, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket(0x1e, 0x80007, 0x3) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:36 executing program 1: r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmsg$kcm(r0, &(0x7f0000002680)={&(0x7f00000000c0)=@l2={0x1f}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000002300)='\r', 0x1}], 0x1, &(0x7f0000002440)}, 0x0) r1 = socket$inet(0x2, 0x80007, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x10001, 0x2, 0xa, 0x0, 0xd8, 0x8, 0x0, 0x9770, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x10000, 0x800c, 0x2, 0xe75, r2}, &(0x7f0000000180)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg$nl_generic(r3, &(0x7f0000000700)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000500)={0x14}, 0x14}, 0x1}, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000200)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0xc2, &(0x7f000000a600)}}], 0x2, 0x0) 2018/04/27 14:42:36 executing program 4: r0 = socket$inet(0x10, 0x0, 0x87c) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b0003002cdf1389598e2c", 0x2f}], 0x1}, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2}) r2 = accept4(r0, 0x0, &(0x7f0000001640), 0x80000) r3 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001ac0)={0x0, 0x0}, &(0x7f0000001b00)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b40)={0x0, 0x0, 0x0}, &(0x7f0000001b80)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001bc0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c00)={0x0, 0x0}, &(0x7f0000001c40)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c80)={0x0, 0x0, 0x0}, &(0x7f0000001cc0)=0xc) r9 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001d00)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000001e00)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002680)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000026c0)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f00000027c0)=0xe8) r14 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002800)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000002940)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002980)={0x0, 0x0, 0x0}, &(0x7f00000029c0)=0xc) sendmmsg$unix(r2, &(0x7f0000002ac0)=[{&(0x7f0000001680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001700)="f5623a03bcef4bf783d4f6ad97fb435c8f0ea2120cafd9a375374fd8e7eb662bfc6577979ba4a2708e1b7e35d60acc2db21c258ab667ed4c5a08e621cf23e8a93c636cfac81f7f2da4fcc9b630914e4fc61d87ef7f79f9d17491b7f41230ec11d07aca402839375fcf86650264bf41925f12445eaae9a9516d4d4762416acb1430dfe0779c67c46cfe5940f825d011ae7c015b6d92b6a10eeeae01f2f311a922d9eeba4fdaa47a3378ab5cdad66dbbf389dc6ea9832acad6dbdb306257a07d", 0xbf}, {&(0x7f00000017c0)="87569282d4a6de21a63366ac5b059160586dc013db98c3334bc65afc5f7f48e2d8161cf03b17a73458056c8afe9270d11682e5afdf", 0x35}, {&(0x7f0000001800)="e25de2fc198b45b669f4a2e366436f49e656a6c5527f742c19cd0560ddb072d0914c6f2cb731343c88", 0x29}, {&(0x7f0000001840)="8daaecf6b8c23a5aae97644081fe6496a20e6064041e6ffc7abe3e322dcd16503f05d4b154fff4650e41a39a0d4f785815b3b6ac7f62286ac9e15dcd360b38345ad669872476a3da74b9b4da557164bb7022c74fbc77f3abe443596614346747272a5bdf5dbd860548f8538fd129e3abc88639a5c22fe705307507c59fcfaf608627bd0504e29bcfea8aae55e8701142d334f80fac0d1427419e5ae4abf5322c3b72ff2ea88e23a881f4e72c24114fd6b363c5679e37c424f6e3c2", 0xbb}, {&(0x7f0000001900)="be42eddd4d027b1dc23f6fb0b42d4002254f8be38dbefb4618e6f509c57a4017e72ca00c7eb67eafba5271e640649c0d789be6159a3216dd47524dfa03a605a2e485d8625d9a7d00e236d60a8d1311cc8566e1c42ad3a35b31f31e74a8a51eba9cf79f495a0ba1a615b48806ab159449249a", 0x72}, {&(0x7f0000001980)="5197951920c88b10a638628f708a7b1405fead305459d601c525ba5d44ae4b410ab00dfc5bc67cc16020e0d6bae8fc5615c538ded8f52982ee1086193159f1fd8f18a73965a4a8d46ce1fccc3595dd74e8066749bff99d36c2c4568cbd569fdfff208f79969a8fe21b76c026633a526a0c6b57de3373168c01dfed43bd3990d7251b519cf6d586e9ebbffc5d03f1c7", 0x8f}], 0x6, &(0x7f0000001ec0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x60, 0x4008010}, {&(0x7f0000001f40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001fc0)="83d100417ad8b43660a9723a15efd11edd4f2931358303f8b0a191f0cbfd3dc67e6ed2c1e17c6fc78ede8f1a647c5c75ea58c477cf3f7cc3858d32fa61431d003bf52e0068d037b5751425a0a2df3b518b0ab77ac9574dd470e8c0213d542f8199f7d2416ca72ecab3e97706ee4c448daa902a9586c97229c27f948ffa62c5f1b176498744051d710f4996f5cc318a1eab74325c28ced2df575ae668", 0x9c}], 0x1, &(0x7f00000020c0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30}, {&(0x7f0000002100)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000002180)="d63d99f4f3069baebb111847c02c33b3d45e97b4ff881ab65f265c2b62fc2092482464f21b7d326ca9b0b3e24c216b83902e51df48fca8719dbb097bf7a7e82f93edba1320f0bb5a4500ab0f8043317f1090fc8893bfaa402523b351fd1c722a5b05a8e0efd675def1062efd449924dc19a0e89f28cfbcc1918595bd490135d748f34277b27553ce13a143c7e7aaffc566c9d25b9ac355291db9445b3ed6da9b", 0xa0}, {&(0x7f0000002240)="5920df0bd6da1bfd556a62ee3710eb8f675b8d70b9da", 0x16}, {&(0x7f0000002280)="da965ed6c0a1af8fd7c6da22482a88a44eed3e101033bb265683a0cc9a326f6977", 0x21}, {&(0x7f00000022c0)="1a8675c03a6b3a00c4fb61466a6c81257b9c02f1d3da3dddb3cbd0895f3947c6bb1d23a353130aa95aea346af6a61951967eb4a0f7cc138a8e957dc932d13eaafb7e9ec040b675e8739fa6b83f149fe99c8cf7b7637501e8f0041c5869ad10e53ee8de9eb85fb6d8c0b9f239922c38ef115769c482fe24dfe4221e1ca351c50060e397071982", 0x86}], 0x4, &(0x7f00000023c0), 0x0, 0x800}, {&(0x7f0000002400)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002640)=[{&(0x7f0000002480)="3d65af41009314c68dc65ab22123a488b6179abdfab89b4720153e51f3c35b0526381ffc376c832dd0c6a844aa10d024fe9c58cf332c5cb329c4174cdc24d7bc786c0bc953a7296ca6e3ac70e3ca54fe986a748657f2d4c11966275e17439ea8d65d8206920a3e4c0661bb8f26bb5541ae580f0b5606d7a5912d3b04c288d534e32267a8c0b1a71494d433", 0x8b}, {&(0x7f0000002540)="6ca866b447904e858b5465ae4d39d9dd7dd31d6ac8faf009de4347f4fe283cd231fc9ddf14befe03c9c9a6f3d01c688448c7cbf98c2034364aedfd482abbdc8424e30e8359d3fbd25194f8358a5fa3c103d669ec42c6266c17c4b22ea75e76f22a7a92de3035ea11f23414b7f69fce82f894bfe09c13d1f37965e53abac597ad809e", 0x82}, {&(0x7f0000002600)="ee18918d21fe9757bb173afa1dcc1626722016b5a2a1cbda0ecf5271e47fb54b27e32e7c7b9e033e61c231d769ba1049214fa9cc4f", 0x35}], 0x3, &(0x7f0000002a00)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xa8, 0x20008094}], 0x4, 0x200088d1) 2018/04/27 14:42:37 executing program 5: r0 = socket(0x15, 0x80009, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000015c0)={0x7fffffff, 0x9, 0x0, 0x7fffffff, 0x0, 0x7, 0xffffffffffffff00, 0xffffffff, 0x0}, &(0x7f0000009100)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000009140)={0x0, 0x5, 0x4, 0x10001, 0x4, 0x3, 0x6, 0x9, 0x0}, &(0x7f0000009180)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000091c0)={r1, 0x5, 0x7, 0x8000000100, 0x81, 0x7fff, 0x585, 0x80, {r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0xfff, 0x81, 0x9, 0x0, 0x6}}, &(0x7f0000009280)=0xb0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000000040)='ip6tnl0\x00', 0xfffffffffffffff9}) sendmmsg(r0, &(0x7f0000008fc0)=[{{&(0x7f0000000080)=@pptp={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000100)="38cf1ab8fc815a3962d57582a9f2a2eb1ae357a7df7ae2beeec327b9797cedcb19a1abb1ce4c0fc5a7a71642cc396adaf0355ecdad92a2e3cf6ae9dc995eaefb258f6e269fb85265158a6649f7ddaea3995056b46b5eafddfe743c1c8924c1f65846247d17fe5512", 0x68}, {&(0x7f0000000180)="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0x1000}], 0x5, 0x0, 0x0, 0x880}, 0x8}, {{&(0x7f0000007d80)=@l2={0x1f, 0x9, {0xbb, 0x1, 0x20, 0x303, 0x4, 0x2e7}, 0x7, 0x7fffffff}, 0x80, &(0x7f0000008e80)=[{&(0x7f0000007e00)="7a7e83d3378bf89025608b65f8eb00a6277432e2da48bcc7be1e7301a16eb519e2980605db73b7f51354093b8b686581b2bf6a0ae50630c02805c85a5785a02e0eca5fdf3deff92438fb1e058d13931eed5c86e4a71e9dc0ee2e4f6daed99262e1702b0534ff428890b99af83c592c9f2100985ff0aab6", 0x77}, {&(0x7f0000007e80)="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", 0x1000}], 0x2, &(0x7f0000008ec0)=[{0xd8, 0x105, 0x800, "ddbe93c10e99b042021ef9c8683d0953b351ec2b65f5f1cec903934f08894f7efd3bc9377bea69aec410076bece1fc8806a26acedb4f488b9b6ef00f0b310ac4cc2bbc3e9b41fcd98e11c013b497ac7fd4c8393209047521624289cc851f53a2da892359eeb9c86375998d70a4ea83e3ce3ef9de56e3b635602c8983f03064b6bf585ea9ef0a8b0510d4d512d102db560ffa25f9bfd40f6fd8c25338a82307e8a8f29d01d30964ed78dcb3adc74fefd98ec6cdd9032ab1c8836be5cdbee08b38e16d9d2d28"}], 0xd8}, 0x9}], 0x5, 0x4000000) 2018/04/27 14:42:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 2018/04/27 14:42:37 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x3ff, @empty, 0x7}}, 0x3ff, 0x401, 0x4, 0x4, 0xd8}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x8}, &(0x7f00000001c0)=0x8) getsockopt(r0, 0x2000000000010d, 0x5, &(0x7f00008a8000)=""/171, &(0x7f0000fa3ffc)=0xab) 2018/04/27 14:42:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair(0xa, 0x3, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket(0x1e, 0x80007, 0x3) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:37 executing program 7: r0 = socket$inet(0x2, 0x804, 0x7f) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000400)=ANY=[@ANYBLOB="060000000000000002004e20e00000020000000000000000000000000000000000000000000000000000e61d066abfe26679213b4150e17500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000200000002004e24ac14141c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x396, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000380), &(0x7f00000003c0)=0x4) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r1 = accept4(r0, 0x0, &(0x7f0000000240), 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x6, 0x2, 0x100000001, 0x8, 0x9}, &(0x7f00000002c0)=0x14) accept4$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r2, 0x8}, &(0x7f0000000340)=0xc) 2018/04/27 14:42:37 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="0145c2000000000000000000080045000020000000008002907800000000ffffffff11009078e000000208070000"], &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) sendmsg$netrom(r0, &(0x7f0000000300)={&(0x7f00000000c0)=@ax25={0x3, {"9733fa641e3b2b"}, 0x5}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000100)="68718d4b854abda321a3f5561e51dee56638f3fa345d8d32bcd94de4b42c0c1c643c1babeac943b5114269b06c874118b6b48f8f4dc770029735ed1172f94ab5557e256b2680fbda81588b10f9203363dbaf752c7ef31d475a52ca5949baad1544d00c68d3be404f64a08ac693c664c1474b8f05a8eda974131bf5ab2c4aeabf92351d6877c9124bc0dceea61e4450357689b483dc2f5e1a245f2e", 0x9b}, {&(0x7f00000001c0)="6c883bf866eb26fdd215a2ef5a390ad3a1f30eb7635d75a4e2cc3c43b99b551d48dbcebafd4ad8510330cad1774a2635f205760b5c48f6ae93b0d31710a21b5cf669810372863e", 0x47}, {&(0x7f0000000240)="805f739cead27647dc5ab05f55805427bc72d9a5f8980d74ee69042fd4ae16c604472f2bbd1ef97a36318eacba63ca3814621c3b5952eb7cd76f12b41a1e1b0b124e7869478a86ff3f27378eff072ecd921b20b56b6d007b91b4a7a69eb779bad50275f6c130", 0x66}], 0x3}, 0x4000) 2018/04/27 14:42:37 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000867ffc), 0x3) r1 = accept(r0, &(0x7f0000000280)=@hci, &(0x7f0000000300)=0x80) accept4$ax25(r1, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x80800) 2018/04/27 14:42:37 executing program 5: r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000640)=0x0) r2 = socket(0x3, 0x1, 0x34) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000780)=0xe8) r4 = getgid() r5 = socket(0x19, 0x80006, 0x92) bind$bt_l2cap(r2, &(0x7f0000000a40)={0x1f, 0x7, {0x6eb977bb, 0x3, 0x9, 0x6891, 0x9}, 0x7, 0x7}, 0xe) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000040)=0x8, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000007c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000900)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) sendmsg$unix(r0, &(0x7f0000000a00)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000200)="99d35d995a9ec1dfeb2b7dee996c778efe6a72317416ef12d66a1fff96093be336aa299d036850e212e0c5b97a3abfbb12260648aa3f550a8f4dc6aef842516cd6fc0683b91b834aa85c85b02b61ba57dbb544e01118516c4415fd030f12f06e1a0daa8f575f30a0f0637ae461f85d161bc3b1bca16f16b31b30c80b421c0e0f43bad5bafbc04cb510c187fd9e6b04b01c3189afb576850f011764d56f699c5a40742efb31a57f1ee51c21d8cefb40bd6f9656abbc9eb387da00212deba7ecdcd7278ab15715d7ac8a86", 0xca}, {&(0x7f0000000300)="9fa25e3338a482f6cb58b0431efb3434665b11a78250c59b267499fe3f", 0x1d}, {&(0x7f0000000340)="6c78d378d35515d54e0a890470bb2526ae25b204f4ccdd78319fbfb242df85ae11c852f0986326440184dd82901de409d3d150a2d7bb88ee6362d8ccaf6b34140e0a210e4cb70cbdfba0dfbe60dd38da848d8aaa977d655eaf6cb227fdfc2c4e9ab75c2fca498a", 0x67}, {&(0x7f00000003c0)="d3a9f41211763688dbdc293dc2c08302c09c5032dae24226b3507f369bbc86aaf7c9712d93140bc46f073b2d56cbd30ecc663d79c80da75a6fafc0a36708f387864882b694cc07e2f71cbdb9dc81e56c7e2b5080c45d2860fb906983871804dbd140cba9c2fb45508c40688465f35c569e0302ab8491f9c18187c85b169f562164306365097e710a3b3f2090effba0049fb4ecf03021c9209c050d421425af9f56669b235e09e9b16a33241561989469aede111866831bdccd3886982f75ab3d8a4d0e6ece813ae7c1377a8db06d", 0xce}, {&(0x7f00000004c0)="29c15a12f676fa1c59dd64028d4a7d583894ecc4d83c6bebad4f65630d527f99803cd2aa54815917672013fd4229e5cabfd40889531e3bd827da26c89da723046c9588e03d8e64cff5526a28a835f1f718b0af279cf9e1d930ef33b6e1c55a8a1248ac840e58cd86ff2fc24d535c147e4e2170cdc68fbb9f9dc11c969f6e8caca20a932b12197d3244b173996f2061f684d0989595c2613773ebff839131a85c", 0xa0}, {&(0x7f0000000580)="e0bc", 0x2}], 0x6, &(0x7f00000009c0)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xffffff36, 0x4008010}, 0x8004) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf, 0x4}, 0x2c) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000f80)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000003803000058010000ffffffffffffffff00000000ffffffff68020000ffffffffffffffff68020000ffffffff03000000", @ANYPTR=&(0x7f0000000a80)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x398) 2018/04/27 14:42:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@ethernet, &(0x7f00000000c0)=0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x24) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="fe62aa2bb6b4ff495f4a9f74674f276c", 0x10}], 0x1, &(0x7f0000000280)}, 0x0) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/27 14:42:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair(0xa, 0x3, 0x3, &(0x7f00000000c0)) r1 = socket(0x1e, 0x80007, 0x3) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:37 executing program 4: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) getsockopt(r0, 0x10f, 0x84, &(0x7f0000003fb3), &(0x7f0000000000)=0xff5f) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r2, 0xe8}, &(0x7f0000000280)=0x8) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0xd1, &(0x7f0000000180)=0x4) 2018/04/27 14:42:37 executing program 6: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0xfffffffffffffffd}, 0x48) pipe(&(0x7f0000000300)) socket(0x4, 0xa, 0x8001) r1 = accept4$alg(r0, 0x0, 0x0, 0x88800) sendmmsg$alg(r1, &(0x7f0000001e80)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001280)="f801fdd780fb2c447e106902a631f37caf0b1236dfd834972dce433d7cb332f81be60768fafb60ed877a4e00a87e974c3d1ab9c79d182ea28be13209166a0d1dd39b2389dbde50de6f5e659ed9f032cac5b5f604a1ff3f573aa7c7802502530a05d914398ea6c82c74b622259b798a6430692a4eeb55eb6daa532a49b1292dd00406aa5cc16591ef8a9cc5b2f5d3ddfced1c19a8", 0x94}], 0x1, &(0x7f0000001380)=[@assoc={0x18, 0x117, 0x4, 0x5b0}], 0x18}, {0x0, 0x0, &(0x7f0000001500)=[{&(0x7f00000013c0)="9046bf73862cd288741d31de96e4abfd9c09051734852c5e09ecc223a88554b049b6e26c8075ac581973ab9a45318ecc956c46b6c32804627e74f2f2d0d71d41a248e8d2810ece04e5bcc9f0d93d17f62b63302956ef05c8b194caeb2c0439505f32c074f3e879d3aa0c039f04cf8180eb5e07f68ce9ce97d54ce5a7f6fb5aeeab3f2a68e772617b212892e77e08b70b59e39d11586431ad2a0d11d845dbcdb5d88352009199", 0xa6}, {&(0x7f0000001480)="3bf895f98437f96a99252075db353f9af7a9328ac27878bd171c298a310a63bb422ebd7a43a26fd2e01e0287d9068241bba896f2cef7bb9931936649b2fa12e032cc13b109e1e4b5c931a2101dbc1e62d434af944dfe46", 0x57}], 0x2, &(0x7f0000001540)=[@assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x78, 0x117, 0x2, 0x60, "109194ba0528c51bd76c59f4e16363fdb55e74790526c07313897b1005631e66ff98e1ccdf0aad9db70675623b69c2e7cfb3e1674f9629403a68c755e1aef1ec457108b68cd3073d5595ab17e535ce85270ab75bcd7fa43389f1b94acba01915"}, @iv={0xb0, 0x117, 0x2, 0x99, "59ddde7fa4bfa7240a1be4fb813f4636f6cbbea6eac672086050aeee8a1f1249dc2461498cd19a64fdd557fcdb4dcd3257edf262271716b72603c51d36113465288f2624fd570bdf286dd37d0f018c8dfb820e7a65c6699f854537e6cbeb26e295d5af58954cb357587447e06e7426d8614a0a6ace410c8a0127072bc052f4d30d88be59b25f35f12be404284a3feae64d2c6bbf941a0f126f"}, @iv={0x110, 0x117, 0x2, 0xf8, "5207fe74494303e85752c33a3b691ed250b41b966ecf3fb66be303e0101706ffdd871a8fdda45312155e8134cf3b4f154794cf9ce7773ccc122ea7901127ed5e96c5cca0fe81f8100f8b7f62cea06b9772382860e73632634dfdc91cd7e96eaaebb606a09b06cb1bae38a1253f772aa905d751dc1ead8e2835872c2799b773fe6f2cda8b6784975413317d363064b32c627d12e320fa65049275a41c72ccd93cb9a43da6706ee31dc658406da72ccc76b200fd616961df8656beccfec8a2417d8912a1915c7d02fad96dbcf58854dc0c32b1921cddefc45a97c0b49bc9baf06908005ba5e01856644d6c5264ef33d53138d12b3aafda3d97"}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x268, 0x4}, {0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f00000017c0)="6e1e469604e5b48fea47ae1c52a18591c1edc2011b0481dcf4459f2461010d2f5e38dea220d56e6bdce79259c2a7737ae987993e85a57ba833", 0x39}, {&(0x7f0000001800)="1b82e15a46d87ecb2d06fdb53fc44c308ac29345591a9f44d80b7c0f1f21007beecca804cde36610fb4e3bba56befd3b4d6b604a2a80a6c2c73f2f37b4b22ba29590a99eb81dbb295b2cdf3cfc8f6203795bcd220d41dafeadd88f7bf8d317de56a072d485c96ff301a35a2720bb01a89a5f64c35b9874ef1317a7b7128a384845e2a4e699563f47e18446fee2d619ac9dc2bdcf49975c1b23ecc14c751d463742672c45fa6f403f39502c3124b17020b6cbb6d633b392d27b7e7b63247968b4500b436d3653cad5ff3aefe7e487345fc04b41ad6d34f02cc1fcca4e5315307e94e8", 0xe2}, {&(0x7f0000001900)="6727979c1a9667b8d835698c7f93d527e690a943487061e1f96d03efbd19149c46877246f2f1e4db6dd318340a65c2cc419304e98bc1200cc7af46a728ddc992baa35ea22d2f5e3f4a5b8b1e4e3e80c39a3bb2a6c667323e9b66d6033a2af37ad90825fad5dc9eb16c84ee7bb7dc25783aa094f8f56e5b86cd0db74f6210219ac30cc2d30ebd630fdec6748376c9d89b346dffa2574fa02344f8a46f5385166b64f79f3f0bc15049dd510262f14bb9f5c2b804ce70170b73257b8d8dab0cef975bb11cf370361d3e", 0xc8}, {&(0x7f0000001a00)="82f964a5e43f281b69a543cbc5d04e977e4a5d706ff47ca42175f041d6bcd1cba6352a030b41cfa0b5aa5c56f9bbe6ad2975dd495ee33ecab1f3279a698743dc6a0d8bc799d0e444175bf7b2571c53a2ef59f6879431cdc7a8ffa895dcb346e8a0d920f6eb3fd6f562afddcef643a2f91654742b45fb3b60da9bee7076b0f70e5d62faca635b53a7655fbd32b13b3490fab07f4f4cb022d31954c69bd59d1b83f92fc5e29e6d", 0xa6}], 0x4, &(0x7f0000001b00), 0x0, 0x801}, {0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001b40)="6609fe99376b51b96cc2fef3239a4a1a3e4212f5557bb462519bde8bcd8231df4262501ecda57e9b7dfbf1920af6e24134f2dbb3d040eb0aba667f3bf805fc09f397f39be972137ee25ffa4f530702877f07e9792ffdd936afc9ccffb215129985d999d7796a08980f6b499df3e68c4f4018a9c234cb8df193358c98f8e9470914eb17cfe9a5970fe8962ea254db92005ac6389a19a87a9ae6d5df", 0x9b}, {&(0x7f0000001c00)="dfa48a14ad74b80d9440248450ab23e37bcec4c3a524ad5dc7e45f9a247e24f9002dae9cf1e464642293a1cb62eaccb6dbcbd658d6a0b6d9b2302c8d9b98b8bfcac6288df24a3892ca82eb437ff525ea89709d1d794355763340cb1661c4277dce0a1f72b749da7ee4f5d5a694546357c61afdcf716fc06679fe56a2f8831f00eb4990c1661fdc88101e12057ecb3dcb18ddbcfe90a0d1e268e13041446323d1a55db8446f1cce2da949100590431dec6589ea84ab7418142412a876d7ce55d52115b9d7e1170a13f2099c09be872f0e91dc861dfba27272aed8083b66bbe9c137df31bf939e", 0xe6}, {&(0x7f0000001d00)="98c32c319ff6dce2d53a496c0637d1c5ac5e9cdd58ae39167957208d05d327327559968e560cfd276885278478", 0x2d}], 0x3, &(0x7f0000001d80)=[@iv={0xc8, 0x117, 0x2, 0xaf, "a9cac71c71f431134c0e201694a1da6b06d58b6555e0cbccd3e3c7f4efa534c2484b28b8e3889d88f44c3520ff99177de21fb435023f02a7303519b9e409760f99463a314c413e2b5ff71300d78744fae9cbbff7a1dbc3b6abf892ae341a55da578584634aa7f9bf3052449db4bca1d9d8f29068facff8faa7f3bc318237dcb78371c3b07c79ffa8d86d7ddfed81043bfa8407e038c0ec2857e80a51ba3c910aeb74840c9c63d100f0f48245ab8365"}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x1}], 0xf8}], 0x4, 0x20000080) 2018/04/27 14:42:37 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={r2, 0x69, "e81fd471a087115a91f690a9d4be40c117591095af959951be8005b73f5e35c84b8be6674668760d258bf4a4859a7ec51b458ae185cd6f52504f053c985ba308a20583c09a06b25fd5f1a21b1153b0107b2082ec5659833c03278a00c041cab6a847a8d0ba4f7c147a"}, &(0x7f0000000040)=0x71) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0xffffffff, 0x1, 0x0, 0xc, 0xa18, 0x2, 0x8000}, 0x20) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000200)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000002c00160020000280b598bc593ab68211e5ff2fde33a49868c62f2ca654a6613b6eabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/27 14:42:37 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004fec)={0x2, 0x4, 0xff, 0x40}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={r2, @rand_addr=0x7fff, @rand_addr}, 0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) 2018/04/27 14:42:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000d40)=@nat={'nat\x00', 0x19, 0x1, 0x1e0, [0x200000c0, 0x0, 0x0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x0, 0x0, 'bond0\x00', 'erspan0\x00', 'bcsh0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x2000000000], @empty, [], 0x70, 0x120, 0x150}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "9e9b149be6feaf944d91aefdc7e3baecb42b1a78f72b5bbd0250dd86d9c2d4fa27219f14d52aa243dbe3da987f5b83ba95a7aded8b7c17ed87eb2567b3f0a30f"}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}]}, 0x258) 2018/04/27 14:42:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth0_to_bond\x00'}) 2018/04/27 14:42:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)={0x8}) socketpair(0x5, 0x8000b, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) getsockopt$inet_buf(r0, 0x0, 0x485, &(0x7f0000cdafe8)=""/24, &(0x7f0000ed0ffc)=0x16) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000200)={0x80000000}) getsockname$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) 2018/04/27 14:42:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x4) r2 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100)=0x80000, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000140)=0x6, 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/27 14:42:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair(0xa, 0x3, 0x3, &(0x7f00000000c0)) socket(0x1e, 0x80007, 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) [ 76.669222] kernel msg: ebtables bug: please report to author: bad policy 2018/04/27 14:42:37 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000867ffc), 0x4) 2018/04/27 14:42:37 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0xff}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x8}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'gretap0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_deladdr={0x3c, 0x15, 0x613, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r3}, [@IFA_LABEL={0x14, 0x3, 'bcsf0\x00'}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x4000004) 2018/04/27 14:42:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair(0xa, 0x3, 0x3, &(0x7f00000000c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x17) bind$netlink(r0, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbff, 0x10}, 0xc) r1 = socket$inet(0x2, 0x803, 0xff) r2 = accept(r1, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80) write$binfmt_aout(r2, &(0x7f0000000280)={{0x0, 0x200, 0xd, 0x20e, 0xda, 0x2, 0x1a2, 0xfffffffffffffff9}, "3e305fbd175badb0265558437bd1e6fdb5c68225a45f79c54831ce4f32681583bcfd7b19353f2befb3f41f7044e8187e0135d611bf2c834d3473972c41a252e869dd2560869573bd053e7d15a15af8f236c72907d48468dd19617f24557c94da1e3e9d6d7a", [[], [], [], [], [], [], [], [], [], []]}, 0xa85) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000001c0)=r3) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000100)="d8fa84421773b60a2b8dc6c138f33b908ab709a745e38c306a75f6147f20cb1261b918b904c27c442f8f9021d95576867dd7a05314bb3222e132ec847cdafc4d91df78918f09150797b3aefa8c8dd23a101547eb689ab34e1171a3ee4cf3af5dc9ed082c951f2a3410ef000a1ce4da0274", 0x71) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'ip6gretap0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/27 14:42:37 executing program 6: r0 = socket$inet(0x2, 0x4, 0x89d2) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg(r1, &(0x7f0000001e80), 0x4000000000002a4, 0x0) 2018/04/27 14:42:37 executing program 3: socketpair$inet(0x2, 0x2, 0x10001, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tea-generic)\x00'}, 0x58) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x7, 0x8002, 0x7, 0x2, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000380)={r3, 0x100000001}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x80}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r4, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x400, 0xffffffffffffff00, 0x6d1, 0x3c}, 0x98) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x101}, {0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x7fffffff, [0x8, 0x6, 0xf324, 0x1, 0x1000, 0x587, 0x373, 0x8255]}, 0x5c) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="81081800001d000000010054409d0954", 0x10) 2018/04/27 14:42:37 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x8}, 0x122) socketpair(0x1, 0x801, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x2, 0x6, 0x7ff, 0x81b5], 0x4, 0xffff, 0x0, 0x2, 0x3, 0x7, {0x7, 0x9f, 0x81, 0xfffffffffffffffc, 0xffffffff00000001, 0x5, 0x0, 0x3, 0x5, 0xffffffff, 0x143, 0x4, 0x1ff, 0x872413, "1911b4ebe067813494967d72f9d7c6f42b4fc5e610e1ffc337cc1e767f638c70"}}) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0xfffffffffffffff9, 0x0, r0}, 0x2c) 2018/04/27 14:42:37 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x20, 0x1, [0x9]}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x100000001, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3c, 0x1, 0x8000, 0x37, 0x0, &(0x7f0000000340)='veth1_to_bridge\x00', 0x9, 0x81, 0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x754, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x9, 0x1, 0x800000000000, 0x5, 0xaafc}, &(0x7f00000000c0)=0x98) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x9, 0x800, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r3, r4}) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000006c0)='R', 0x1}], 0x1, &(0x7f00000007c0)}}], 0x1, 0xc000) shutdown(r1, 0x2000000001) 2018/04/27 14:42:37 executing program 2: mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x101, 0x2, 0x3, 0x4, 0x3}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x107, 0x6, 0x5, 0x7, 0x9}, &(0x7f0000000100)=0x14) 2018/04/27 14:42:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001180), 0x0) sendmmsg$alg(r1, &(0x7f0000002a80)=[{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)="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", 0xe42}, {&(0x7f00000001c0)="55516fa467d8c282f44715ec3a9937cd32a227f3c1cb9c3632ab51d200859524d97b546a5f383cadf140fed8061e796a2a37585214eb2a55ab444fa9c81889d6e4d2f4ba3e9b3e4c0f150e87d548ce302e8a5dbae4f70f", 0x57}, {&(0x7f0000001100)="bb7a0c48cb589f413a6434e3964cd4ba0ca34419b2cb68f78cd98a6caea140c9d6199c720a81f1cb26a922a56b6dbada2f19dfb21d94643d9314e2192c1f17916515ccfcc88766d3e7753a9f780c4d2816d5ed3033f90a8539efc846c49314f36090b5cc873cab641cc06e75c42be939404cf11a571d3a0db4afec3c121e8d63e363528cbc7e", 0x86}], 0x3, 0x0, 0x0, 0x4000011}, {0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000001300)="159fceb8373f97ac59e8afadf38a3bfc53724543e4fe150ccc3e6d9aeb7c592280854c7aa65904486ddcc64ddd9fd8abda64a5120e38ae19e5f51c7ba6533fed836092bf889e6050a503f297", 0x4c}], 0x1, 0x0, 0x0, 0x4000}], 0x2, 0x10) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1096}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/04/27 14:42:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/04/27 14:42:37 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x20, 0x1, [0x9]}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x100000001, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3c, 0x1, 0x8000, 0x37, 0x0, &(0x7f0000000340)='veth1_to_bridge\x00', 0x9, 0x81, 0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x754, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x9, 0x1, 0x800000000000, 0x5, 0xaafc}, &(0x7f00000000c0)=0x98) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x1}, &(0x7f0000000280)=0x10) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) r1 = socket$netlink(0x10, 0x3, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xb0, r2, 0xa00, 0x70bd28, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xca5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) write$binfmt_aout(r0, &(0x7f0000001b00)=ANY=[@ANYBLOB="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0x1820) 2018/04/27 14:42:37 executing program 3: unshare(0x400) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000100)=0x80, 0x800) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) connect$packet(r1, &(0x7f00000001c0)={0x11, 0xf7, r2, 0x1, 0x2, 0x6}, 0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) close(r3) getsockname$unix(r1, &(0x7f00000003c0)=@abs, &(0x7f0000000040)=0x6e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r3}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000002c0)={'icmp\x00'}, &(0x7f0000000300)=0x1e) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000340)=0x100000001) sendfile(r0, r3, &(0x7f0000004000), 0x0) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000200)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001480)={&(0x7f0000004040)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4004}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/27 14:42:37 executing program 2: r0 = socket$inet(0x2, 0x800, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000140)=@nat={'nat\x00', 0x1b, 0x5, 0xc, 0x0, 0x2a0, 0xffffffff, 0x1e8, 0x1e8, 0x348, 0x348, 0xffffffff, 0x348, 0x348, 0x5, &(0x7f00000000c0), {[{{@ip={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00'}, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@inet=@ecn={0x28, 'ecn\x00'}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@dev={0xac, 0x14, 0x14}, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'vlan0\x00', 'erspan0\x00'}, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @rand_addr}}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'eql\x00', 'vcan0\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4=@loopback=0x7f000001, @gre_key, @icmp_id}}}, {{@ip={@dev={0xac, 0x14, 0x14}, @empty, 0x0, 0x0, 'vlan0\x00', 'tunl0\x00'}, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) 2018/04/27 14:42:37 executing program 4: r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x0, &(0x7f000000c000)}, 0x10) 2018/04/27 14:42:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002e00fb0a5bd4aa85b1ea3f810fde0132298717000000000000004d08cca4e8decec2561404532828e98e7f7873be403f24d3bf043386763b9a9beac3ba57544ee2ff30c34cdbd459295df0883c"], 0x24}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e20, 0x4, @empty, 0x4}], 0x3c) 2018/04/27 14:42:38 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xc32, 0x7ff, 0x7}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa}}, 0x3, 0x3}, 0xfffffffffffffe6f) 2018/04/27 14:42:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x20, 0x1, [0x9]}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x100000001, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3c, 0x1, 0x8000, 0x37, 0x0, &(0x7f0000000340)='veth1_to_bridge\x00', 0x9, 0x81, 0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x754, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x9, 0x1, 0x800000000000, 0x5, 0xaafc}, &(0x7f00000000c0)=0x98) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:38 executing program 4: mmap(&(0x7f00000b2000/0x3000)=nil, 0x3000, 0x0, 0x20010, 0xffffffffffffffff, 0x40000) r0 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x40000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000481000/0x11000)=nil, 0x11000, 0x0, 0x132, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003500)={{{@in=@loopback, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000003600)=0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xe000000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0x8a2, 0xc76, 0xfc55, 0x200, 0x0, 0x5, 0x4, 0x5eb2bb36, 0x1, 0x1000, 0x2f82acfc, 0x1, 0x40, 0x800000000000, 0x3]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={r1, 0x56, "909ace81e222dee4880af0535473a73c8c8cec48e10a58306c610220372eef3aa39a30171a703755b865b7b7463ba2d667f82dd2e03881dced672dd2412c267105dbadc9d9bf6513fb7102e5fb7219c60dd5d46577b1"}, &(0x7f0000000300)=0x5e) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/23, &(0x7f0000000100)=0x17) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x9, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=""/13, &(0x7f0000000080)=0xd) 2018/04/27 14:42:38 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000affff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) bind$netlink(r0, &(0x7f0000000040)={0x10}, 0xc) 2018/04/27 14:42:38 executing program 1: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x800, 0x101) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) pipe(&(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, 0x6, 0x5, 0x5, 0x4, 0x7}, &(0x7f0000001600)=0x98) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001640)={0x84ae, 0x2, 0x8201, 0x10000, 0x23c, 0x1, 0x9652, 0x3, r4}, &(0x7f0000001680)=0x20) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000002c0)={0x6, {{0x2, 0x4e20}}}, 0x88) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r5, 0x400000000000003a, 0x0, &(0x7f0000000f44)=""/188, &(0x7f0000000000)=0xbc) r6 = socket$inet(0x2, 0x80009, 0xfff) bind$inet(r6, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r6, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000240)={0xfffffffffffff6a4}, 0x4) poll(&(0x7f0000000200)=[{r0, 0x4}, {r0}, {r0, 0x2000}, {r3, 0x4500}], 0x4, 0xfff) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r6, &(0x7f0000001dc0)="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", 0x2d9, 0x0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x2, 0xfff}) 2018/04/27 14:42:38 executing program 6: syz_emit_ethernet(0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450300280000000000047d7a74caffaae000000100000000", @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYRES16, @ANYPTR64, @ANYPTR64], @ANYRES64, @ANYRES16, @ANYRES64, @ANYBLOB="1857d25fdac88ccb4df693a730bda6a34f4509fdfcc9891fd7e417130c60a5db8f60f679f738ce29a3f7fec626cd524b4c04e27b1472421aca503f11bdd499e9a53006a90961931e58538de83f802c7c3c343d34554be474168144a8b62200ba514dfd3d60ef09e34d9fbcbc2d777638708645d03b781e0acfc6f86756cfb560c42a14ba2de7230c671063c9fd231c24ae3b84713603be663255cd9892adb24e15a58b9fe643d2cab0bff1", @ANYBLOB="6bfe2459d8650c9d6121525c3137a0666a35ab1194a7f85dd9ceaf410e1e027dbe714f603634", @ANYRES32, @ANYPTR, @ANYRES64], @ANYBLOB="b3ad6fb3ed4e2d439f21ef46e4df917f1c71be4af48649b213e0b1bd0ed4afe79b008b09305aa2faa8bbeed61da68d898586d658525c2527efb5a4eb", @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES64, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32], @ANYBLOB="4b5d8060a5faffcc93013ada405cac9d3c3b4310c3c61c4305ced4839c92f7757a66e3641e0259699f6e15ac35ad5bfd79c76b7a63734b9c33e4a962e8d504601a94ea4f85c2d4761231da0a7a71a76e35d1", @ANYRES16]], 0x0) 2018/04/27 14:42:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x1, 0xff, 0x100, 0x40}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0xfffffffffffffff9}, 0x22a) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x400000005}, &(0x7f0000000180)=0x8) [ 77.418704] IPVS: length: 23 != 8 2018/04/27 14:42:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:38 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0x2137e5be) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) close(r1) 2018/04/27 14:42:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x20, 0x1, [0x9]}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x100000001, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3c, 0x1, 0x8000, 0x37, 0x0, &(0x7f0000000340)='veth1_to_bridge\x00', 0x9, 0x81, 0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x754, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x9, 0x1, 0x800000000000, 0x5, 0xaafc}, &(0x7f00000000c0)=0x98) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 77.470447] IPVS: length: 23 != 8 [ 77.557501] sctp: [Deprecated]: syz-executor2 (pid 7609) Use of int in maxseg socket option. [ 77.557501] Use struct sctp_assoc_value instead 2018/04/27 14:42:38 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x80) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r3 = gettid() r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00000015c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000001580)={&(0x7f0000000180)={0x13f4, 0x2e, 0x308, 0x70bd25, 0x25dfdbfd, {0x3}, [@nested={0x2d8, 0x8a, [@typed={0x8, 0x3f, @str="e62700"}, @generic="cba82289fd4a1e1c86fe5d742c9e2aba90182f7e570b8112db6e4529cd090e032f670ab8fa2f7d267eb29579feed49413e902ebaa352d8d0d677ccc249027d07b3b4d4fdc2c679afbd1247cf781a3c83a58ec18985dd573af4207bbd448d5151e3cf9bc92925f1193f2dae24a884c4804b351cfb1a51df54dbccbc8949b48d81203eba05193d6f18827fcae21eedadb078f644de92f4bbbc9c5a69211e1efe11023398eb878d114faf393d2b63a032ad3a5023ec0e8c3d1e50703926ac33657f4ae6ec57968cb8e014f5317b4a07b1ec1bc15f5120e7364a7071afde5a74590c948b", @generic="65f7e907b33018648bfd6e83873ce9ee0d86338b92e0f7adc9f571907fa334132efe07712afd2032a72491e1858d44c445073353fbc859bb128ca01d940537d7bfc8b8eed52d7e151e66c0430a13f471e0580693abca6c428ceef9e4acae2fab0ad0b94a849b0e3f5c0fe279477adca806bf3427bd6e557475bca321a1e7f8f48f2fa7ce42f6b910988ce13023a4bb17f10a3a6d89ef593e4c0c760c4a3a3b7d56e179479611d82ed27800e8f281a309dbdcab1f1d4c930709d47a963a7a72ebbc5a9fffb8aaced333dd0be02ea353b3d070d2ac3c793d64e2ec", @generic="e58c79187d7f0eb245a33f08bd0ab9f5981f92707aaa6f6167f6e811ffdbf5db53a980f5fecee29ae5552a060d61ef336011c204def67f5e9fb305d7255f81ff77dd64f2961aac6373e99fd7d4fff754723c791b4235c87be950d08e963153d45b3b1325f3de4131b9931ed7bb80b42a5b03ec7731a8c93798d58eb14529", @typed={0x8, 0x8d, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x34, @fd=r1}, @generic="a8216c903fda8a9bd17726c623453284329bf49e2f4dbb501f3f0476a10a16146cc4c21f9cbb493adb9eea951788ed0202ee46888d4b073b05de8e5527b8f014585bdaacd92cb4bdef4469828b99bd66edc5ae", @typed={0x8, 0xb, @pid=r2}, @generic="85c1db7cf7cc79a4e9afff5a6121c2286337580879ffdd586c584bca3c8e57cc89dd4874fa"]}, @typed={0xc, 0x22, @u64=0x30c}, @generic="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", @typed={0x8, 0x85, @pid=r3}, @typed={0x8, 0x94, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}, @nested={0xc, 0x35, [@typed={0x8, 0x50, @fd=r4}]}, @typed={0x8, 0x10, @fd=r5}, @generic="39d56188833e6c2a21554fc73d6315c1127c780eae545997496738cb23074bde253025f2ae757d968653f474bb686673a699ef6e1a679e42faa81c922796a20d024ba6aa0bca14f219cb121e45b93e36dce8721e578d887c3cf36a337b02c44acbc3cc6cf4c26e65776999df476c4bd62fd88f49720ee922b9e4e66bc380063a0306afb8cf38b70ccfe06fb7f09d283aaa4436c28c029ee569686f4ca18013c6b81cfc18edb882b883ff215177d70ed227fb3f89127fe2b9f4fff0cfa42c998ee426bcb6575b7ecc2d47f40d8e0385ea9e7e93c5a24dc2"]}, 0x13f4}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000001600)=ANY=[@ANYBLOB="180000001e3efdab235d94a1fb74a962e3fbfcf07b3783c4a1000004000000"], 0x18}, 0x1}, 0x0) 2018/04/27 14:42:38 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00eeffd327051200040005000000000200000000"], 0x28}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/27 14:42:38 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f0000000000), 0xfdc5, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f000000b080)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendmmsg(r1, &(0x7f00000088c0)=[{{&(0x7f00000008c0)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80, &(0x7f0000000bc0), 0x0, &(0x7f0000000c00)}}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001f80)='R', 0x1}], 0x1}}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/27 14:42:38 executing program 1: pipe(&(0x7f0000f66ff8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x1, 0x3, {0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x18}, 0x3}}}, 0x3a) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0xff}, &(0x7f00000000c0)=0x8) tee(r0, 0xffffffffffffffff, 0x7, 0x0) 2018/04/27 14:42:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x895, 0xd314, 0x8, 0xfffffffffffff218}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000078cff0)={&(0x7f0000000000)={0x14, 0x0, 0x8, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/27 14:42:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x1, 0xff, 0x100, 0x40}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0xfffffffffffffff9}, 0x22a) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x400000005}, &(0x7f0000000180)=0x8) [ 77.624627] sctp: [Deprecated]: syz-executor2 (pid 7609) Use of int in maxseg socket option. [ 77.624627] Use struct sctp_assoc_value instead 2018/04/27 14:42:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x20, 0x1, [0x9]}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x100000001, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3c, 0x1, 0x8000, 0x37, 0x0, &(0x7f0000000340)='veth1_to_bridge\x00', 0x9, 0x81, 0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x754, 0x10}, &(0x7f0000000080)=0xc) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:38 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 77.706111] netlink: 'syz-executor6': attribute type 5 has an invalid length. 2018/04/27 14:42:38 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0ad5000017", 0x5) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x80800) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000001c0), &(0x7f0000000300)=0x4) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)="d905b5549eedf24c2f8a444c2a6c26a53d2a786ea3ce9699b99160d3ffcb2a12fb511ba2b32c864cb11425539ec75c20fab02edcdde429fa9c186d8caaea4034f979ba03ae24460f50739672dcc9b0a523165430993d32fe25ac37373c721a65898a6308bc64de9c36c6b1d41ca137825996575ef766e93cfc494cc10bf15331", 0x80}], 0x1, &(0x7f00000035c0)}, 0x0) write$binfmt_misc(r2, &(0x7f00000003c0)={'syz0', "2960c54e2962afe85101598ac9376358"}, 0x14) socketpair(0x1b, 0xa, 0x4, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000015c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/144, 0x90}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000000c0)) 2018/04/27 14:42:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x20, 0x1, [0x9]}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x100000001, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3c, 0x1, 0x8000, 0x37, 0x0, &(0x7f0000000340)='veth1_to_bridge\x00', 0x9, 0x81, 0x4}) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:38 executing program 3: r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000f80)=@nat={'nat\x00', 0x19, 0x2, 0x2d8, [0x20000580, 0x0, 0x0, 0x200006d0, 0x20000700], 0x0, &(0x7f00000000c0), &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x350) [ 77.768567] netlink: 'syz-executor6': attribute type 5 has an invalid length. 2018/04/27 14:42:38 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x5, 0x9, 0x1, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0}, 0x2c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/04/27 14:42:38 executing program 6: syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000380)={&(0x7f0000000300)=[0x100, 0xb94f, 0x9, 0x10000, 0x0, 0x259d, 0x1f, 0x8000, 0x6, 0x9], 0xa, 0xea5, 0x0, 0x1, 0x6, 0x80000001, {0x7, 0x100, 0x7, 0x8001, 0x10000, 0xfff, 0x5, 0x4, 0x7, 0x3, 0x3, 0x10001, 0x1, 0x80, "14286df0ce46ef75b0bc06a2fbcd391cfa84f6c84987929d1ce41942ff00a0d0"}}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10000000000004, &(0x7f0000dcff6f)=""/145, &(0x7f00005ed000)=0x91) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') write$binfmt_elf32(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x100000001, 0x80, 0x5, 0x9, 0x2, 0x3e, 0x0, 0x19e, 0x38, 0x3a, 0x5, 0xbd9, 0x20, 0x1, 0x6, 0x6, 0xfff}, [{0x70000007, 0xff, 0x100, 0x7fff, 0xffc000, 0x13, 0x7b, 0x2}], "191c49834600b22fbaa9270074e753a1eff0e6ddee60c45079db3b3f6760352fa03f91747129f75011ef5787c21cdcdf024bf77ca5aa0d16c78fd374c03f757fdc58787223ee94b64042fbc11b46f89d21ea30075b70f5557a41d2977aff6ca1189eb34846e69d8983f7b6d70abe981e696c32210b4cbee352", [[], [], [], [], [], [], [], [], []]}, 0x9d1) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2001100}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x4c, r3, 0x0, 0x70bd26, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24004080}, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000e00)=0x9876, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f0000000000)=0x7, 0x4) 2018/04/27 14:42:38 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) [ 77.987233] sctp: [Deprecated]: syz-executor2 (pid 7648) Use of int in maxseg socket option. [ 77.987233] Use struct sctp_assoc_value instead 2018/04/27 14:42:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000100)=ANY=[@ANYBLOB="000000000000e001000000000004000008000000"], 0x14}, 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001140)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000001180)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r2 = accept(r0, &(0x7f0000001600)=@nfc_llcp, &(0x7f0000001680)=0x80) accept4$ax25(r2, &(0x7f00000016c0), &(0x7f0000001700)=0x10, 0x80800) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000140)="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") r3 = socket$netlink(0x10, 0x3, 0x1b) r4 = syz_genetlink_get_family_id$team(&(0x7f0000001200)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001240)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001340)=0xe8) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000001740)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x1, 'wrr\x00', 0x18, 0xda, 0x3b}, 0x2c) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f00000015c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001580)={&(0x7f0000001380)={0x1ec, r4, 0x400, 0x70bd29, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r5}, {0x1d0, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc000000000000000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa6}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) 2018/04/27 14:42:38 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x0, 0x1, &(0x7f0000001280)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000005480)=[{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000012c0)}], 0x1, &(0x7f0000001340)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xe0, 0x117, 0x2, 0xcc, "8ca6b667f82155525a4f049aa9f2a5837f659109978d7acb661ada47faa695ed6204ec0ff4e6d47cba6e6f54f27e68ecd4e30afda5f1c4095f8d91b2fcbbfa8e92cf410cae793da22f4fcbdb029e5f62e841e3e5c7d2af247809a82368139913163382ca794db60a348ff35c472466f2fd83cce1e265626245f4c4976b40fa68743bb6a9c6e1735ac2d04928ddec8929cc9c9aac79b63c352c5ef470ccad61b3d0308163a1150c97fbd058703c2772fc726e15e982fd214bdc342de9198402bcee076a1c0644561c36e1ef0c"}], 0xf8, 0x20000000}, {0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000001440)="d7f54303157a0cbc18f44afbeae2427344794c70714393fad410379e4fcd532c0d2e099ead3e89025872bd9d66a4a94745cb15c278268d937f76cf89b895855cde6e74c701c4094aed2cd55437dc450b6830ef01f5ea17079aee0db2c392064fbc6fc877e5f6cd32457e271a79a875e662ecb799f1b5d904ba2a40e1e1b645ea2bc0d8dbc131b0bd5251c5a11cf3", 0x8e}, {&(0x7f0000001500)="8fa65823f25aa8e433b9fc24ddae4fd6b2357c49e340289c814206bd7984ecbdc9a63e775fa512771fcfa72782b39f471ac70bc03e0d062a1500d3ecdf7cf76b60e330b7a6b76db09f8332137996060d69b78a8d5c14b348dc3d15f01aadfc1fb072c36ba13c2abd973e43419324695518fa2a62d656daa8e7a2c0fcba971e91dd6bdc2968370b67c8b3", 0x8a}, {&(0x7f00000015c0)="bd6c0f4d7c101eaba01f94b958d6520e1e106dbf1884fd5f0626020ca836db8a1e54a6270b8e791666317ff6baf3a9ea303ba266adc8b8dbb67823bf5e0c2e4478539336dc9caec96175bc62f46d790f9afcddc6f3e3b36c22a0e2f419b40c3c7a4ede56d86b80f7bbc0b4499940dc27ae6e5cfc5223e12d2d1b81b457fc436b249c59b894", 0x85}, {&(0x7f0000001680)="d3ee5874822c2d6091123fb23be6a71b50c69dae98f073c06faa4d68f6bb6e970380be32a32a1c8aa1b61582e054c84149636d", 0x33}, {&(0x7f00000016c0)="05189e334fc8bddb5028b6dfdc1fc115d30796cb278fca89d7e304409790a3a6a424627ce21731c80192d826cee731ef55027f3eaa075f1fffdfdc9ebd992724d1c48f49268633b93d5621185f959500d794603b388e9c90b01d252b439befed2a95fdc50a907f83a89a821faae25a30f6c2badd460d5b114412d2d0329d136e02ee6928ac81c9795bf1ccce55c3353bb4a8071827bbc6d8b0290c200df57090732c0bc9dded28ebf5fc8260aaaca23b67d75273e023962322ee2ef81e485334bf68ca94bd33ca3b6ac6ebe3f236656ee1", 0xd1}, 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"f92122780928f07ff48463d91765610a4ed6df1c3b19aa70b106c374b4c89743f94ada50357f3a3d1cdfd9926c9ab9c7fce0c4db8530d9408523c4a6a3c004545efef005895f1302ae730189ac3d8f16a2b72763d43994ab4df3ba023bcf056ffe3ca71f92f017ee9552b9b5149a90f9c21d471e73f0ff73b6618029cbe706260fb2e04adf8ffe5379e1c7a87951b499bf9e7ec52a84e42874b7556bfaa72012993af045fd4641f396b71857db69c3565b00f52bd05639366271a9a342a8b7088eb820e4da"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1f8, 0x20000080}, {0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f0000002200)="d06f00ce1681f5899713f9373f4d8c860819efcf213fac6b24b4fa01eeed145f96ae4105ba04c5b43681679030c84fe56ef7cea1005e393c0e02ce9eafd1d8bdb56edcaadbd642a76fea", 0x4a}, {&(0x7f0000004480)="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", 0x1000}, {&(0x7f0000002280)="1b8b9f83c42be31fbe7ac600ec6da4", 0xf}], 0x3, &(0x7f0000002300)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x30, 0x400c0}], 0x5, 0x8000) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f000001b000)}, 0x0) sendmsg$netlink(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="10b44800000000000000000000000000ac415dd9e9a31bdfe163105a280f21ac6611900d5c92ffbe7105b3b4c844185c404e94e7e66421915a0b9ae43ac2812c0a09cba55e2fad50255d0142d77f059f6beb76ce5667"], 0x10}], 0x1, &(0x7f0000002400)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="e9fff8ff"], 0x18}, 0x0) 2018/04/27 14:42:38 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='bridge_slave_0\x00', 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) connect(r1, &(0x7f00000000c0)=@ax25={0x3, {"6bc63c0bf4a7b4"}, 0x3ff}, 0x80) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x2, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/27 14:42:38 executing program 4: socketpair(0x0, 0xb, 0x800000000004, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x2, 0x0, 0x10001, 0x7ffd}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x7, r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000000000000000020030006000000000002000000e0000001000000000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/27 14:42:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x20, 0x1, [0x9]}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:38 executing program 2: r0 = socket(0x1, 0x4, 0x9) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0xd4e}, 0xffffffffffffffc4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(ccm_base(lrw-twofish-avx,sha3-384))\x00'}, 0x37549985) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="000000001a00132356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) 2018/04/27 14:42:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x28, 0x0, 0x0, 0x0, 0x0, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}]}, 0x28}, 0x1}, 0x0) socketpair(0x8, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3, 0x3, 0x1, 0x3}) 2018/04/27 14:42:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x143) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000eda000)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/141, &(0x7f00000000c0)=0x8d) 2018/04/27 14:42:38 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0x80) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000140)={{0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'lc\x00', 0x4, 0x20, 0x6d}, {@dev={0xac, 0x14, 0x14, 0x21}, 0x4e24, 0x7, 0x2, 0x8, 0x9c}}, 0x44) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xcc, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}, [@policy_type={0xc, 0x10, {0x1}}]}, 0xcc}, 0x1}, 0x0) 2018/04/27 14:42:38 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000003c0)="bc", 0x1) connect$nfc_llcp(r0, &(0x7f00000001c0)={0x27, 0x1, 0x2, 0x7, 0x6, 0xa06b, "1a4ea846579597c6d86484cc248780f5cd5c313acdb18a7eff20bd38cc3312d348e3395023626d16a4fc12fd4756f18a94155301d96aa00882d054686a0e1d", 0x32}, 0x60) read(r0, &(0x7f0000000040)=""/245, 0xf5) recvfrom$inet6(r0, &(0x7f0000000240)=""/100, 0x64, 0x10000, &(0x7f00000002c0)={0xa, 0x4e21, 0x7f, @dev={0xfe, 0x80, [], 0x13}}, 0x1c) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) write(r1, &(0x7f00000001c0), 0xfffffef3) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00000003c0), 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) 2018/04/27 14:42:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x58) bind(0xffffffffffffffff, &(0x7f00000000c0)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xfffffffffffffd2f) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x37, &(0x7f0000000340), &(0x7f0000000380)=0x4) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0xd8, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ip={@rand_addr, @multicast1=0xe0000001, 0x0, 0x0, 'erspan0\x00', 'vlan0\x00'}, 0x0, 0x98, 0x100}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, 'eql\x00', 'syz_tun\x00'}, 0x0, 0x98, 0x100}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'pptp\x00', 'syz1\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) 2018/04/27 14:42:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0x20, 0x1, [0x9]}, 0xa) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:39 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000000001, 0x33, 0xff, 0x100000001}, 0x2c) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0x10) accept$netrom(r1, &(0x7f00000002c0)=@full, &(0x7f0000000340)=0x48) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x80000) pwrite64(r2, &(0x7f0000000500)="d86b87f3613f5c79105723e13b118ad619f6794c2c24b48390718d1f3d7c0a38b811b8bcfd0e02844dba7dd6310313", 0x2f, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000140), &(0x7f0000000080)}, 0x19) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000033afe0)={r0, &(0x7f000000d000), &(0x7f0000fef000), 0x1}, 0x20) socketpair(0x5, 0x800, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e20, 0x3, @empty, 0x1}}, 0x80, 0x3, 0x9, 0x1ff, 0x8}, &(0x7f0000000200)=0x98) pread64(r0, &(0x7f0000000380)=""/248, 0xf8, 0x0) 2018/04/27 14:42:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040), 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/27 14:42:39 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00000003c0), 0x0) 2018/04/27 14:42:39 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xf5, "bdbe4251e62be061fa631540e5b3e03db5838a9aaf4f5c34f728df38fae5bbf5c661c567de419f11f9ae8bedcdd1c78469ea360d868119d18551a2be1d68f5f123b9db6b7fcb54ea620b963a52060a73e1cdc86963b4d8763a016d18acbbaaca3032e84ba53877c664ed04f5a4804fa2dd204a0efd0792bcf99ac24283f4cd6ce76a4832b4a020b1b6b762b9deb9a07c2b03a1aebc91754eda12ff0dfebfd83f17045f7cdd069ab13141ee019ca6fa93f6a3288690a2f94165a6edcc4265151bec1310f69c6f9ceb0d7ad3cda33aa8ddec6da994456593be4e8beed3caa5764acf37f4f02e981ae25bd87bb0c4b07cd8c8ddac561f"}, &(0x7f0000000180)=0x119) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000295fc8)={&(0x7f0000478000)={0x10}, 0xc, &(0x7f0000db7000)={&(0x7f0000488000)=ANY=[@ANYBLOB="190000001a000100ffffffffffffc141d7f4e937f930ffff1c00100000000004fe0100"], 0x20}, 0x1}, 0x0) 2018/04/27 14:42:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:39 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x18, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x7, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}}]}, 0x80}, 0x1}, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000004c0)={@dev={0xfe, 0x80, [], 0x14}, r1}, 0x14) 2018/04/27 14:42:39 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000140)=0x5, 0xffffffffffffff8c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) bind$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x8, 0x8, 0x4, 0x8, 0x9, 0xffffffffffffffc0}, 0xff}, 0xa) sendto$inet6(r1, &(0x7f0000000040)="f6ecbace15ad6dd1933db000f3def58f97c0c890d0215372b7481512080000001362747164765a024349dcc4", 0x2c, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x7}, 0x1c) 2018/04/27 14:42:39 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:39 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000002c80), &(0x7f0000002d00)=0x60) connect$nfc_llcp(r0, &(0x7f0000002d40)={0x27, 0x1, 0x2, 0x1, 0x2, 0x400000000000000, "a582e57baa73b232aa1b71649fdeb5537c2c12780ffd33cd42dcd9ae544a8f98cf01b1dc568801a385046d35a33a0375b16bb807cb6a9ccaf2044892b52ef8", 0x29}, 0x60) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r2, &(0x7f0000000800), &(0x7f0000000840)=0xc) r3 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x2fb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000d00)=ANY=[@ANYBLOB="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"]}, 0x373) getsockopt(r3, 0x8, 0x8000, &(0x7f00000005c0)=""/76, &(0x7f0000000640)=0x4c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xd, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000000)="18", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r4, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r4, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0xfffffe59) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000340)={0x400, 0xb, 0x5, 0x20}, 0x6) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x213, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x28b) splice(r4, &(0x7f0000000040), r1, &(0x7f0000000a00), 0x7fffffff, 0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000700), &(0x7f0000000740)=0x40) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000780), 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'ip6_vti0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000900)={@empty, @dev={0xac, 0x14, 0x14, 0x14}, r5}, 0xc) r6 = socket$inet(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r6, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000800)=[{&(0x7f0000000200)=""/193, 0xc1}, {&(0x7f0000000080)=""/8, 0xfffffffffffffd1e}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x3, &(0x7f0000000100)=""/77, 0x4d}, 0x0) bind$bt_rfcomm(r2, &(0x7f0000000a40)={0x1f, {0x6, 0x0, 0x2, 0x1f2e, 0x2, 0x5}, 0x3ff}, 0xa) recvmsg(r6, &(0x7f0000000480)={&(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000940)={0x0, 0x3}, &(0x7f0000000980)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000009c0)={r7, 0xfffffffffffffffd}, 0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f0000000680)=0x40) 2018/04/27 14:42:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x58) bind(0xffffffffffffffff, &(0x7f00000000c0)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xfffffffffffffd2f) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x37, &(0x7f0000000340), &(0x7f0000000380)=0x4) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0xd8, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ip={@rand_addr, @multicast1=0xe0000001, 0x0, 0x0, 'erspan0\x00', 'vlan0\x00'}, 0x0, 0x98, 0x100}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, 'eql\x00', 'syz_tun\x00'}, 0x0, 0x98, 0x100}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'pptp\x00', 'syz1\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) 2018/04/27 14:42:40 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000003c0)="bc", 0x1) connect$nfc_llcp(r0, &(0x7f00000001c0)={0x27, 0x1, 0x2, 0x7, 0x6, 0xa06b, "1a4ea846579597c6d86484cc248780f5cd5c313acdb18a7eff20bd38cc3312d348e3395023626d16a4fc12fd4756f18a94155301d96aa00882d054686a0e1d", 0x32}, 0x60) read(r0, &(0x7f0000000040)=""/245, 0xf5) recvfrom$inet6(r0, &(0x7f0000000240)=""/100, 0x64, 0x10000, &(0x7f00000002c0)={0xa, 0x4e21, 0x7f, @dev={0xfe, 0x80, [], 0x13}}, 0x1c) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) write(r1, &(0x7f00000001c0), 0xfffffef3) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00000003c0), 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) 2018/04/27 14:42:40 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x0, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:40 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f84fa0)=ANY=[@ANYBLOB="02180000800000000000000000000000030005000000000002000000e00000010000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/27 14:42:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0xb253fe3887c1fef0, @empty, 0x4e23, 0x0, 'wlc\x00', 0xc, 0x7, 0x36}, 0x2c) 2018/04/27 14:42:40 executing program 6: socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/27 14:42:40 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00'}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000002c0)=r3, 0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x28, 0x80000000000027, 0x1ff307543bf68163, 0x0, 0x0, {0xa}, [@typed={0x14, 0x4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/04/27 14:42:40 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/27 14:42:40 executing program 6: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xffffffffffff7308}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x9, 0x100}, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x800002040000004d, 0x0, 0x0) [ 79.288326] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. [ 79.300234] IPVS: set_ctl: invalid protocol: 65264 0.0.0.0:20003 wlc [ 79.329826] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/27 14:42:40 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x0, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:40 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00'}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:40 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0xfffffffffffffff8) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000880)={0xffffffffffffffff}) r1 = accept4(r0, 0x0, &(0x7f0000000940), 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7b}}, [0x1, 0x7fffffff, 0x9, 0x3f, 0x3, 0x5, 0x101, 0x6, 0x8a7c, 0xfddf, 0x1, 0x100000000, 0x3, 0x3f, 0x8]}, &(0x7f0000000640)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e24, 0x7, @empty, 0x5}}, 0x0, 0x3ff, 0x4, 0x1, 0x2}, &(0x7f0000000740)=0x98) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000800)="5fabcd54f6d1d0b87c1e6d24e9b1abd4", 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x4, 0xff, 0x5, 0xa1ac}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x5, 0x81}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000900)={0x0, 0x80000, 0xffffffffffffff9c}) r9 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000240)={r6, 0x80000, r8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r7, &(0x7f0000000280)=""/155, 0x9b, 0x1a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0xa831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000440)={r4, 0x7ff, 0x8000, 0x7}, 0x10) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='gretap0\x00', 0x100}) ioctl$DRM_IOCTL_AGP_ALLOC(r11, 0xc0206434, &(0x7f0000000840)={0xfffffffffffffff9, 0x0, 0x10003}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00000008c0)={0x10001, 0x0, 0x0, 0xb43}) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f0000000400)={0xf37, r12, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r10, 0xc0206434, &(0x7f0000000780)={0x9, r13, 0x0, 0x9}) 2018/04/27 14:42:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x1000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000016ff0)={&(0x7f00000000c0)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x20}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:42:40 executing program 6: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000040)='r', 0x1, 0x4000000, &(0x7f00000000c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/27 14:42:40 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) socket$inet(0x2, 0x80004, 0x100) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/139, 0x8b}, {&(0x7f00000002c0)=""/237, 0xed}], 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast1, @local}, &(0x7f00000000c0)=0xc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff01000000000000cefdd06cbedea21326a4986d27c70da654d47bb5b10f838f00944d0340c90d81", 0x4c}], 0x1}, 0x0) 2018/04/27 14:42:40 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000003c0)="bc", 0x1) connect$nfc_llcp(r0, &(0x7f00000001c0)={0x27, 0x1, 0x2, 0x7, 0x6, 0xa06b, "1a4ea846579597c6d86484cc248780f5cd5c313acdb18a7eff20bd38cc3312d348e3395023626d16a4fc12fd4756f18a94155301d96aa00882d054686a0e1d", 0x32}, 0x60) read(r0, &(0x7f0000000040)=""/245, 0xf5) recvfrom$inet6(r0, &(0x7f0000000240)=""/100, 0x64, 0x10000, &(0x7f00000002c0)={0xa, 0x4e21, 0x7f, @dev={0xfe, 0x80, [], 0x13}}, 0x1c) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) write(r1, &(0x7f00000001c0), 0xfffffef3) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00000003c0), 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) 2018/04/27 14:42:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000001c0)=0x80, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000040)=0x9bf, 0x4) sendmsg$nl_netfilter(r2, &(0x7f00000009c0)={&(0x7f0000000780)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00@\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}, 0x1}, 0x8000) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockname$packet(r3, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000b00)=0x14) getsockname$packet(r3, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000b80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000c80)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000000cc0)={@local, 0x0}, &(0x7f0000000d00)=0x14) accept4$packet(r3, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000d80)=0x14, 0x80000) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000dc0)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000e00)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000e40)={@remote, @broadcast, 0x0}, &(0x7f0000000e80)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000ec0)={'vcan0\x00', 0x0}) accept4$packet(r2, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000f40)=0x14, 0x80000) getsockname$packet(r3, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000fc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000001000)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000039c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000003ac0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003b40)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000003c40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003c80)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000003d80)=0xe8) getsockname$packet(r1, &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003e00)=0x14) getsockname(r3, &(0x7f0000003e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003ec0)=0x80) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000004600)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000045c0)={&(0x7f0000003f00)={0x69c, r4, 0x800, 0x70bd2a, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r5}, {0xb8, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}]}}, {{0x8, 0x1, r9}, {0x270, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x80000000000}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb8a}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x198, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffffffffff56}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x1, 0x5, 0x1, 0x401}, {0x5, 0x7, 0x5, 0x26f1}, {0x7, 0x1, 0x10001, 0x9}, {0x2, 0x800, 0x39, 0x7}, {0x0, 0x5fd, 0x0, 0x931}, {0x5, 0x7, 0x7, 0x7}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r16}, {0x48, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r17}, {0xc8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x1, 0x6, 0x2, 0x6}, {0x9, 0x8, 0x9, 0x92}, {0x9, 0x40, 0x54f, 0x5}, {0x4, 0x9, 0x1, 0x9}]}}}]}}, {{0x8, 0x1, r19}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8ab}}, {0x8, 0x6, r20}}}]}}]}, 0x69c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000004) close(r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000100)={0x3, {{0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}}, 0x88) 2018/04/27 14:42:41 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)="b65bf60c9b90134486a4118e3d1f04108599febdd4af941c73fc8e98fafa5a324cc5fbab1d9adf2391af2cdf39d4c8d64a88f23a992e74a96b00b1e36f1f55427a7a6672a2eaf0701a9f630ed1de4b66cfab1d8cdd424ca0cca4f057ebe61d8db5afaedef41868e086f40b4a3d3ca23a08cd59c718c9df4d66d96d48924ad7a9c3ad92708181a09f701292352d0fccb4", 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000140)={r2, 0x2}) [ 80.190916] netlink: 'syz-executor7': attribute type 40 has an invalid length. 2018/04/27 14:42:41 executing program 1: r0 = socket(0x15, 0xa, 0x3f) r1 = getuid() r2 = gettid() r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000003b80), &(0x7f0000003bc0)=0x10, 0x80800) r4 = gettid() r5 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005300)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000005400)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005440)={0x0, 0x0, 0x0}, &(0x7f0000005480)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000054c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005500)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000005600)=0xe8) r10 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000005640)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005680)={{{@in6=@ipv4, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000005780)=0xe8) r13 = getgid() r14 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000057c0)={{{@in6=@ipv4, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000058c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005900)={0x0, 0x0, 0x0}, &(0x7f0000005940)=0xc) r17 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000005980)={0xffffffff, 0x9, 0x8}, 0xc) r18 = accept$ipx(0xffffffffffffffff, &(0x7f00000059c0), &(0x7f0000005a00)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005a40)={0xffffffffffffffff}) r20 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005a80)={0xffffffffffffffff, 0xffffffffffffffff}) r22 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f0000005b80)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff, 0x20000090}, 0xc, &(0x7f0000005280)=[{&(0x7f0000000100)={0x10, 0x3b, 0x301, 0x70bd27, 0x25dfdbfc}, 0x10}, {&(0x7f0000000180)={0xe4, 0x31, 0x100, 0x70bd26, 0x25dfdbfe, "", [@nested={0x30, 0x75, [@typed={0x4, 0x24}, @generic="4a5c002d980f97bad284b8fac02e76d7b1407d2c03bd536f19bc28fd71e0e3af5d20a996ed662e"]}, @generic="337afefa436019950787682d33aea6610f082c57db2fe0400e23a7ad75cb8ace099385e5d430bf778714e2524cdae975e81b18c09088497451e6a15a681cee519cffa1d139cebb524b18ab25a251c87386d112ccaa4dcbc00114a57fd466ad5bec79401b32e433526ce085a3c799853acd64fab6b2fe09bc6d3444917e8b174bb8a481bf12f532964201827484e0c9a2f5a35099eca1eb60ee7e59fb23b63e7d286f23"]}, 0xe4}, {&(0x7f0000000280)={0x1818, 0x3a, 0x0, 0x70bd2d, 0x25dfdbfb, "", [@nested={0xd0, 0x69, [@generic="317a66b84bf65c2bd066b4b56f4f7202eaed6b4b35c86303a51567d701a46e1394aee826f01ebc386d282a8eb4e140a87f5cb2bfeb08c12a9b96a7b04cb24603d55ecdb225218d04c0b3c19237e5f6de45647470c5f768d6debdef20ffef76f7e6cee59d95a8bab897bb7312442a54f50bd5c7c11f62bb6f9b15f0af117a7eb347228811e5ee26feb40b623c3844f93b7a3ec013213085cab4d18a25798841808643d5b188eb90c3a9f67176b8198d9f4c22807467c821422529994fced5f5157a786d9e2e21e74a7892"]}, @nested={0x3e0, 0x33, [@generic="045c2d30ae2f457769e731e57702551a20f87c2711107a09ecd07fdd82f763f2088a92979184e6da30a2159692e5a9f6468adfd017574be66e41384dba9ca56aea7e933ef65558ed3da211f728795ff325611ddff6cd3b35d7bef0036c9a34cabee3b85224742a6cc10a6fe611037f1405db2abb8d9bdef2ec83fb1b6447132500ef992dadebaeadc5287f26604195a7fd2190203abe1cb80f8630c96b87e05ec41e9169d738a015017dc30fc7fec432ff456acdbbbe879d77a97461ea560210df3187184913eaa56677a8e1dc4dc83f790cb4ab", 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@generic="50989f31bf3be6f19f9cbf28e0be72c347967f1727887ae65b37e2d44fb02ebfd3ae8cc5900e23409ceea81ee56f9c535ff7bede96e21b42c27c", @typed={0x14, 0x92, @str='nodev@vboxnet0\x00'}, @generic="f02574e85063d051a73082912eb49748c42e700f383c14b52a44b265b07d04e604a4e43e6f8a8deed98dee1757d452ad7d891ce77682274a35285f17585c31e351ca398219de1e285a26e87d1d51a7484170f6d6c1972218e07e2977792db694f8cc3285f5bb07c07a05c9069cf194aec8f569d170d0062926f3fc2af87ff2d0537be7fa8633cd60a15c56bd6ae0a358d13d9d9412ea3bb0301e53f33c8ecc063276886deef81c3aa13b8a75aad23bab5a918f7ef51f521c8c53a994099b29eb3af9f881348ccf7330660fc9bf", @generic="58b397fe151ed5272189df63439bc777fe24a772f403c0c0206108a87787cb7fa4ae725318ffae"]}, 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@typed={0x8, 0x2, @ipv4=@rand_addr=0xd18}, @generic, @nested={0x178, 0x66, [@generic="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", @generic="c6c979218b0fac9df780126a12eb11f5aa489d9f7482bc57fd34380bfb706f7716dba088dfdf1bf38c1c39bcacfb8c1c909625ca7ea630b80d67baaec86f10ca0607eae3339092e90326503062cb7011dbfcf30876", @typed={0x8, 0x2, @str='#\x00'}, @typed={0x14, 0x91, @ipv6=@loopback={0x0, 0x1}}, @typed={0x4, 0x15}]}, @generic="a332a420b930d8a2f1ae6ad4bf6abebc2ec7a7bcd6aa0cb232b58e43d985fc6fed61db00acf39a42a6d9ddb166ef253e5502517570e4228d59e219c173dd28976f7beb88a60c93e72e7277d7ad443cc959459290dc90082812d6a6797d92b6e429ec2847e61d44f07e8e447989fa4df7e9223bd83326f148f000b2b8e9911c36f371bd727c", @nested={0xc0, 0x27, [@generic="88438d731839306cd4b36ff649f6e5334b4985c4499322f66d75efb9a3717a44075189a2fee3d69dd2b1352fbe1de026a7e1019f3cc79cf5643eeb6c1922d0455615054c5a07e049733e30551d2cfec46ecdc9366e8100558e5fa58cb7f3b1a8463511c7cbee1846d65aea6130422a4544317af89607d54c9d2b6702aa0193f584bc8981a9f013f5f873fbbceabe8c0bd9bb326c9ce996b38c2fe94e25abff79f6a0dca6a013ddf3c92fd283d25a9f26b8b9474475fef323d15f"]}, @typed={0x8, 0x60, @fd=r3}, @generic="f2f97b5420131223f20f87aaeb975b1b901ef588bdff84e7870e5da19142dc46971acac6b8741388d03280be7602d397d3e6a92ec1ee68528af3e102b695a3f23a723147c6f6d8625fdc1dc927903496621030de55175df3f6d135495230ff706d5f051f33e42fc1b3c3bce6a767df9388e57cc2dfec4966e124b2ea5187f2b38529414bc7759c63e34f858e6cb538"]}, 0x136c}, {&(0x7f0000004f80)={0x2ec, 0x2b, 0x601, 0x70bd2c, 0x25dfdbfb, "", [@generic="097ed9b74d1c6bac1664255a3e6ccdc6ba7f144fbb951235f2f30142bc881bf71b2438989a148e9180650133d4edd389f1503996a683b036e9f3ebac2891d0328cbb1c233b7ba15c1d8ed63b77f7d80d6c5e61a5818d70c81326186877f5ea4282ee13cfe5aaca50c5740d817f4334ddbf51fa576b30eafb735c9eba7443623633609c2eddc668ece879aa44172372870781f92f1afc09158d3b1c70cc291670b31e20487c210e48b6d5ad205c5e28c7", @generic="261cc37d3952e3b75aff7b3b13a4a1a13e7934085dbb0514ee95a243c99a758df4543deb1bbe5ba6227c733731fac0e6e8a79818b0", @generic="504473867e12d5a4bac9131091f5dc0339b314945ee68031116213734d99d3cfe6d2b49a9df65f93de04a7234bf589a256b05c98cc8a284cdd862a16138a8152a7cf747bcda0615a49606503a7d857bfeb950430fdcf3582b48f3c8a8682861e52aed39263271078a6a4e56bb5521602d2f762b56418461a93121e76067b9f5501b79da0e9bb788fef7685bda7438ea4df05529dd404780b419ce12fde1f44bcac04039c78329d6b3f2d48358dee", @typed={0x8, 0x1a, @pid=r4}, @typed={0x8, 0x2, @ipv4=@multicast1=0xe0000001}, @generic="d0260da5a3d165cc15e41b274c5fda4484be54bf16997ad224c533b0272c72d4be37aa0b3052d8fb98c3643231edff81", @generic="80beb1951954c33a2e0a5d1fc20671bfa9e5f985bf8123c89edb06cb75f0126540906649623ed247798ea834f5ce48bbdb2d2c5cb463949487e65d41b891eef9aa3ea90fcc97fc240e68ed0b9c631496cb4ceb0b22bcd342491fd1886f761bbd0df9dbdb156313c4094edff8596040dff9167decb9ca7b849be200c7c5c20f9282197871403fc5286fe42d95d629255369f97de21289d295bc0ef311290404173d0c45c278ccd8db8f243d0eb1c44d1718d10af1e43ed43529344ec1a6bbcfa5531cc5a0feda370335888d7dd9075d7a6ec70185a50ad563cc1896a6f6da9a77d21ab052e50f4ac2db7846b746746eb9c71cb4", @generic="87fc6710c35a509a27239384da96f01e0b4b6cb32b"]}, 0x2ec}], 0x6, &(0x7f0000005ac0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r17, r18, r19, r20, r21, r22]}], 0xa8}, 0x4000) r23 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r23, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@ipv4_newroute={0x30, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_FLOW={0x8, 0xb, 0x1}]}, 0x30}, 0x1}, 0x0) 2018/04/27 14:42:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x0, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:41 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00'}) socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 80.239530] netlink: 'syz-executor7': attribute type 40 has an invalid length. 2018/04/27 14:42:41 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0xfffffffffffffff8) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000880)={0xffffffffffffffff}) r1 = accept4(r0, 0x0, &(0x7f0000000940), 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7b}}, [0x1, 0x7fffffff, 0x9, 0x3f, 0x3, 0x5, 0x101, 0x6, 0x8a7c, 0xfddf, 0x1, 0x100000000, 0x3, 0x3f, 0x8]}, &(0x7f0000000640)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e24, 0x7, @empty, 0x5}}, 0x0, 0x3ff, 0x4, 0x1, 0x2}, &(0x7f0000000740)=0x98) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000800)="5fabcd54f6d1d0b87c1e6d24e9b1abd4", 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x4, 0xff, 0x5, 0xa1ac}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x5, 0x81}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000900)={0x0, 0x80000, 0xffffffffffffff9c}) r9 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000240)={r6, 0x80000, r8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r7, &(0x7f0000000280)=""/155, 0x9b, 0x1a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0xa831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000440)={r4, 0x7ff, 0x8000, 0x7}, 0x10) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='gretap0\x00', 0x100}) ioctl$DRM_IOCTL_AGP_ALLOC(r11, 0xc0206434, &(0x7f0000000840)={0xfffffffffffffff9, 0x0, 0x10003}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00000008c0)={0x10001, 0x0, 0x0, 0xb43}) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f0000000400)={0xf37, r12, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r10, 0xc0206434, &(0x7f0000000780)={0x9, r13, 0x0, 0x9}) 2018/04/27 14:42:41 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007a4ff0)=[{&(0x7f0000f1dfc7)="390000001100094700bb00e1c30500000700000002000000450000000000800006001a000d003f000000280f07000300f80000000000060400", 0x39}], 0x1) unshare(0x40000000) r1 = socket$kcm(0x29, 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000500)={0x40, 0x24f4, 0x201, 0x0, 0x9c6e, 0x42fa, 0x80, 0x5, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000580)={r4, 0x40e3af60, 0x2, 0x7cb, 0x9303, 0xa9}, &(0x7f00000005c0)=0x14) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000480)={0x2cde, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0x1, 0x4, 0x1, 0x5, &(0x7f0000000440)='vcan0\x00'}) r5 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14, 0x800) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x0) recvfrom$unix(r7, &(0x7f0000001080)=""/21, 0xffffff27, 0x0, 0x0, 0x1d4) getsockname$packet(r5, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0xfffffffffffffe32) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000008c0), &(0x7f0000000940)=0x68) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x10, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000000980)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f0000000ec0)={0x5, &(0x7f00000009c0)=""/143, &(0x7f0000000e40)=[{0x0, 0xff, 0x6, &(0x7f0000000a80)=""/255}, {0x2, 0xd0, 0x1, &(0x7f0000000b80)=""/208}, {0x2, 0xd0, 0x8, &(0x7f0000000c80)=""/208}, {0x2, 0x1000, 0x9, &(0x7f00000010c0)=""/4096}, {0x8, 0x89, 0x2, &(0x7f0000000d80)=""/137}]}) socketpair(0x9, 0x801, 0x1, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r9, 0xc04064a0, &(0x7f0000000840)={&(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000007c0)=[0x0], &(0x7f0000000800)=[0x0, 0x0, 0x0], 0x5, 0x5, 0x1, 0x3}) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000f00), &(0x7f0000000f40)=0x30) r10 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000880)=0x448, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r10, 0x84, 0x15, &(0x7f0000000040), 0x4) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000003c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a9, [0x200000c0, 0x0, 0x0, 0x20000248, 0x20000358], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x321) 2018/04/27 14:42:41 executing program 1: socketpair(0xa, 0x3, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000003c0)=""/188, &(0x7f0000000480)=0xbc) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/04/27 14:42:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000200)=ANY=[@ANYBLOB="40000000fe00010300000002000000000a0000002fde257d88a0d3e8541e9a40e72664b65a0d0066006b51929b33a1d100000000"], 0x40}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000001c0)=0x4f9, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) 2018/04/27 14:42:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x0, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f000001fff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=ANY=[@ANYBLOB="110000001c000182ffff4af6cb1cbf2a1b740000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/04/27 14:42:41 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00'}) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001580)={'gre0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="141000001e0000022c347000feefd24b00000000"], 0x14}, 0x1}, 0x0) 2018/04/27 14:42:41 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000540)) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/128, 0x80}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000740)={'ip6gre0\x00', 0x8000}) unshare(0x60000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r2, 0x50, &(0x7f0000000180)}, 0x10) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000140)=0x54) r3 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000880)="a6fcb8fa591910d1bd4ab4ac63a3780c6d50fda6e6cd9ebec8b6282688e7786cfedeaf09897ea529de5dc4f06b02fea5cbb8be83630f9d9274b5ec9cc45fa5be70cdb6ec4884decfede17e0a9e221f3c3a7aec4c77267ce6f712c800c734ded9ccb63a581a135773e0b7ab8cad6d99408c69c58d68440c8927a3bd6c61f4ea83ed26c1fa056bab8db6c96d20a531f22a8b5c7377807aa4e48b6a19e024ac072206c8d7d1db8aa6c237f6fbbbd8a766f9c4cfb3981be4ca6a25015e50ed8e457be7f832befb302880f962f40d44fd913f1082b27d", 0xd4) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000980)) r4 = socket$l2tp(0x18, 0x1, 0x1) pwrite64(r2, &(0x7f0000000840)="1d5b1e5244ae41638e", 0x9, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) pipe(&(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r5, &(0x7f0000002080)=[{0x0, 0x0, &(0x7f0000001ac0), 0x0, &(0x7f0000001b40)=ANY=[], 0x0, 0x4000}], 0x1, 0x4) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) getsockopt$inet_opts(r6, 0x0, 0x0, &(0x7f0000000580)=""/31, &(0x7f00000005c0)=0x1f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r5, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r7, 0xffffffffffffffff, 0x10}, 0xc) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000780)=0x4000000000000000, &(0x7f00000007c0)=0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r8}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x19}, @multicast2=0xe0000002}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000800)={'bridge_slave_1\x00'}) recvmsg(r5, &(0x7f0000000500)={&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000480)=[{&(0x7f0000000700)=""/46, 0x2e}, {&(0x7f0000000300)=""/195, 0xffffffffffffffe5}, {&(0x7f0000000400)=""/26, 0x1a}], 0x3, &(0x7f00000004c0)=""/22, 0x16, 0x240000000}, 0x100) 2018/04/27 14:42:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) close(r1) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:42 executing program 2: r0 = socket(0x8, 0x80005, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000028c0)={0x0, @in6={{0xa, 0x4e24, 0xc6, @local={0xfe, 0x80, [], 0xaa}}}, 0x1, 0x6, 0x7fff, 0x3ff, 0xffffffffffffffe1}, &(0x7f0000001480)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002b40)=ANY=[@ANYRES32=r1, @ANYBLOB="81a5d23fc495875e89430500000000001681e69caf41ac69f56317d4a515403cc9ac455c50ffffffffffffffff4e47577be6f6b87cc1f445af557c0200000004428dfc7f8da2473818577651000084364035c24f7f6f5b45d86beaab96ba30b627bc0c5c74156e3757da398a9903546f3cc876fee629bbae84587e2d8900a66ae41120f84bef03b162e61b8f73563f45227adacf65b62a6387404a9319dbf2a874e0b5eafc0d1ec15cad9145ed0b2104b35cbfbaccdc2b4d9f4957bbbb848cb4d25d584f9e8ec654c658a7031245989167868ea9ba1d322808682f09a4a27a0e85585bde1e155196e995906bdefcaa898e103de4e0093c68ab251b896124a0ac3b1adc35c7eadec93285df8b8854e3045d17938ba3efdfbc82f96b69e00ae94e462c83bc033ab510ed9a3e588cba6c9d99741ec6dd0edb00873eab1510e8d3470e8a38b77ebce5133808cdd92f466236ff7ab8daead5"], 0x2) r2 = socket$rds(0x15, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) connect(r2, &(0x7f0000000200)=@nfc={0x27, 0x0, 0x1, 0x6}, 0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @loopback}, &(0x7f00000015c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001600)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xfffffffffffffff7, 0x4, 0x500, 0x7, 0x80, r3}) connect$rds(r2, &(0x7f0000002880)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) bind$rds(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$rds(r2, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0x4}, 0x10, &(0x7f0000001440)}, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000180)={0x7}, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r6, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0xffffffffffffffe3) poll(&(0x7f0000002740)=[{r4, 0x80}, {r7, 0x2400}], 0x2, 0x4) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x4, &(0x7f0000000340)=0x9, 0x4) bind$alg(r5, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x441) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r8 = accept$alg(r4, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000300)=0x100000000, 0x8) sendmmsg$alg(r8, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cf398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee841a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e37526db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d86914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844eaa28fd051acf91f65bbbcc44fad7ed3781fcc6fba610e4fb29f1011ba96912d6b0fd3cd3e17773422c82d6ac47f876ee17932bd3ccf3df163150c22c54df4fb7289d0ed2d6e1df655cb1bf8ebe13b6410e56ac4b04fb84273d43008eb2872c7bdad9832b43c19c870bbf48f04211c2a778665c7ef3553b19b2beff91766cd203920a3e12b23a17ca30bd801d486aab6a5f12b938612913eb5507fd952ffbab2e76f3eee5de82e9a40a0ea45112ceb4204b0e2a3da1be128810973f5664bb2e7560be7c8835261b1b20909fb862101e34059964907b000b18c39a41566c51287c38c933a532726e58347e6f9dce930b10b74148999ec0093b2132d47d77f647304b2cb9539a8c98e9d0afe9f2743b4afd5b9b1ef8e3e0ca93de83b682657c6319ea1c9871f2b5094e30d61164e66ea4b6dd20104509955d61f91d14aa2e941fda2c64830178daff905ab163f6168f34b08d729ab7b65e2a8953be9028521ae53239b8af653521d2e07f1cb7704c31b95d8582849a72217ecaca777d73280daef123fba0e1a0166159f67f16d5c82e3a5dbc715b2e8f9e291a541330fc438943f3ce88d0ea448c200e6946d08bc50d1ceab202e84b05044bde6828ee6bc876eae1bbfdbf7268ab9fec11007ed2b39b86c20f39a186c2516bb7e6e67a7050b14537c1c26179d93ce411f016682e66e9a3e33f149bdd8a1701c0403453c5f3e7dc25e34acea7f05152f67fd766a04cb23f4ee7e006893b0b3d207268b82e2125f2bf0d1328b1f20c925592471f5eb1bab8c1450e181c15bff5847c7ba00ff26ebd61d6838b5879c123a5037d13b3bcbe989428d68d700693aa8196a67d304b116711f81f6f61a36c7f0f748dbfa1340b740818fab5dc4916a95622ab9f8e2c942a204bad25b06e3f255de10bd84f9f7cdcfea84c98afb4770840bf5330c6548631f0aebad9625415885dcc857506298c172eef922a7934ba086976e81ae7edfd3ee3bcf54e07fd952ae5b7b641bdfefffc06323c6e5c6acf338a7f934bee681570bce05638c6405fa7bfddc60a151c7f89b858037a12c61b3bd5245850db831c68a2faab54094b2025777a328fb285781bd761eb4ce7d34816265db102212a3e4f6a085871b3a3c20d2565efd39d8bafea36f18a78b34a9e841839f2ec096ea2fd7f74a32f2d2a18830c54d7e7fa9bb9f3eed3c0e23a27fcaf8d7b2170a8f1700000000d070853427df05d933b00151da7256e14a16cb8814264da2c341075fcc15b07505be23f45cba12e6af5a606e3bf4709532b5e118aa41762f2234957559936cf6339629e55940ded5bc1b9c85c60384a391f0e9785f878dcd94cf5526b3574b47226b4eb6638c333fe658e0feb9c3007b8963fa8040684ec26cd17761d3a59b2b3879cdc08e84dde92c43831f169748b7927231adc8fa62914a685da299c746a5aebc527da570a3d5d36bca3f9f74a5ee86ac671e6b001887aa16266210eede6ab8cc3aa34b3ce1d442b8271db73772bdac9eb8cd0a61f257c5802046553cd660629d76114d054687e56a20d567f2362cf71c72d7b7b898c2c3e88474df942d6c3c76b753339cfffe3e99eda176e451bd5d5b90a5fe4d39294a299c1dfc6686a7c2ccd827886d6d145cc4412e4aa23319aeba46bf07960a49b7eb962b57c536fdfe0ab64b52535ae1978bcab3eded29b15fac4a3826b0b62fdc3d0784144eefb57be2f4e9b8868db11e69565b05197d7232a8b96b43fc6a52d7cc89ae8545145f41f1c47343f67837bfc4f2af87d8b8f066092858f6ff905b32801d9e424db8b48933a5c3b9e1ac001f1487c0694d4108f2033ddf2483514a9e2ddb43face0586bacdc77c7da3890626237311a4507f782edbf235159329397f29863cd64910a4b348083d52f9174718e1dabc0e028ec617926c4acb949d9ce65f969deb6c8bce742f2e5bc0beec3f063156b2e13abaaa38b599781020503cd198176ad9d99798b07754ab366322e39ac06b7f2d32f675c1680c0c9bd5f3ae7005426a45014421a18980442a0671ec260cf1a778f5835e725ed93eb2", 0xf90}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) getsockopt$SO_COOKIE(r8, 0x1, 0x39, &(0x7f0000001540), &(0x7f0000002700)=0x8) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f00000014c0)) connect(r7, &(0x7f00000027c0)=@l2={0x1f, 0x2, {0xff, 0x6, 0x718, 0x0, 0x5, 0xd0}, 0x8, 0x9d}, 0x80) connect$netrom(r0, &(0x7f0000002780)=@ax25={0x3, {"3603fd89806699"}, 0x80}, 0x10) recvmsg(r8, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) connect(0xffffffffffffffff, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000002840)=0x830, 0x1) 2018/04/27 14:42:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x0, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:42 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="8a45849926feaa76a3f56c9bc333569b01ec445853cce1c6cf8046ca1589ab50d0d60bf7c753334ea08652fd22fc0396217b99eed67aef6c6857b48a1b15658a543446d36609a6bd509f8888325d52c8ac8b3f909bfce51776833d81841034c1da33ad3229a3b66274bf43a52819e08a8531339dcf6bc008ce9e32caa132f36a", 0x80) [ 81.261495] IPVS: ftp: loaded support on port[0] = 21 [ 81.265726] IPVS: ftp: loaded support on port[0] = 21 2018/04/27 14:42:42 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4}}, 0xe8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) 2018/04/27 14:42:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x0, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:42 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(cipher_null))\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x3) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/27 14:42:42 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000010ffc)=0x3, 0x269) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x5}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x22120bc6}, &(0x7f0000000400)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={r2, 0x39e, 0x9}, 0x8) [ 81.606007] IPVS: ftp: loaded support on port[0] = 21 2018/04/27 14:42:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) setsockopt(r0, 0x10e, 0x4, &(0x7f0000002ffe), 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/27 14:42:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x9, 0x7, 0x8, 0xa, 0x80, 0xa0, 0x77, 0x0, r1}, {0x7, 0x989f, 0x401, 0x3c3, 0x2f1, 0x800, 0x100000000, 0x36}, {0x80000000, 0x7fff, 0x2, 0x6}, 0x10001, 0x6e6bbc, 0x0, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x7e}, 0xa, @in6, 0x3505, 0x4, 0x3, 0x8, 0xcf, 0x5be8}}, 0xe8) close(r0) 2018/04/27 14:42:42 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x5, 0x9}, 0xc) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ip6_vti0\x00'}}, 0x1e) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000300)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="280000001b3c6d1a5d0171b7751eaa9d6fcb04ae5d89ff7f49982dea1bbe04c1e5ad10794ab54b086866b061a95bbfff278dbb39177206e85d7367ce57228ffae3e658ad4d6a55341139c4d50e99c86f7a89154a7d5713ca1f5f544915a68e2f6c0a7a39d1"], &(0x7f0000000380)=0x30) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r2, 0xa8, "c7354ce0b548775702e9f691fa7f05460423d61f6e8294f75b3b3affffa2dffe0b8cdded8fa47b186e266b4615cf7b4a188d34b768903ccdde9dd0a7b6583dfdfcafee3c97b1532d7a8aee2ad2aa97a2b691ad0e85374fc76193cd83691a317bb45906be02e9f700239b74da5b0e409e7470658514e0722caee6db358eee6f306a27c80697612551dd2cca3c54645a5ed2a5a3049c56d487d1cc53f425939ef1001c985069ce05ab"}, &(0x7f00000002c0)=0xb0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0xffffffffa001c797, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, @in6={0xa, 0x4e20, 0x1ff, @ipv4={[], [0xff, 0xff]}, 0x163d}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x715f, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x2}, @in6={0xa, 0x4e21, 0xfff, @empty, 0x7fffffff}], 0xd8) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/27 14:42:42 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) listen(r0, 0x7) accept4(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)=0x3, 0x4) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000840)=0x2, 0x4) r3 = accept4(r0, 0x0, &(0x7f0000004b80), 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/27 14:42:42 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000540)) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/128, 0x80}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000740)={'ip6gre0\x00', 0x8000}) unshare(0x60000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r2, 0x50, &(0x7f0000000180)}, 0x10) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000140)=0x54) r3 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000880)="a6fcb8fa591910d1bd4ab4ac63a3780c6d50fda6e6cd9ebec8b6282688e7786cfedeaf09897ea529de5dc4f06b02fea5cbb8be83630f9d9274b5ec9cc45fa5be70cdb6ec4884decfede17e0a9e221f3c3a7aec4c77267ce6f712c800c734ded9ccb63a581a135773e0b7ab8cad6d99408c69c58d68440c8927a3bd6c61f4ea83ed26c1fa056bab8db6c96d20a531f22a8b5c7377807aa4e48b6a19e024ac072206c8d7d1db8aa6c237f6fbbbd8a766f9c4cfb3981be4ca6a25015e50ed8e457be7f832befb302880f962f40d44fd913f1082b27d", 0xd4) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000980)) r4 = socket$l2tp(0x18, 0x1, 0x1) pwrite64(r2, &(0x7f0000000840)="1d5b1e5244ae41638e", 0x9, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) pipe(&(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r5, &(0x7f0000002080)=[{0x0, 0x0, &(0x7f0000001ac0), 0x0, &(0x7f0000001b40)=ANY=[], 0x0, 0x4000}], 0x1, 0x4) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) getsockopt$inet_opts(r6, 0x0, 0x0, &(0x7f0000000580)=""/31, &(0x7f00000005c0)=0x1f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r5, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r7, 0xffffffffffffffff, 0x10}, 0xc) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000780)=0x4000000000000000, &(0x7f00000007c0)=0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r8}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x19}, @multicast2=0xe0000002}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000800)={'bridge_slave_1\x00'}) recvmsg(r5, &(0x7f0000000500)={&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000480)=[{&(0x7f0000000700)=""/46, 0x2e}, {&(0x7f0000000300)=""/195, 0xffffffffffffffe5}, {&(0x7f0000000400)=""/26, 0x1a}], 0x3, &(0x7f00000004c0)=""/22, 0x16, 0x240000000}, 0x100) 2018/04/27 14:42:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007a4ff0)=[{&(0x7f0000f1dfc7)="390000001100094700bb00e1c30500000700000002000000450000000000800006001a000d003f000000280f07000300f80000000000060400", 0x39}], 0x1) unshare(0x40000000) r1 = socket$kcm(0x29, 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000500)={0x40, 0x24f4, 0x201, 0x0, 0x9c6e, 0x42fa, 0x80, 0x5, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000580)={r4, 0x40e3af60, 0x2, 0x7cb, 0x9303, 0xa9}, &(0x7f00000005c0)=0x14) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000480)={0x2cde, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0x1, 0x4, 0x1, 0x5, &(0x7f0000000440)='vcan0\x00'}) r5 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14, 0x800) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x0) recvfrom$unix(r7, &(0x7f0000001080)=""/21, 0xffffff27, 0x0, 0x0, 0x1d4) getsockname$packet(r5, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0xfffffffffffffe32) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000008c0), &(0x7f0000000940)=0x68) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x10, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000000980)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f0000000ec0)={0x5, &(0x7f00000009c0)=""/143, &(0x7f0000000e40)=[{0x0, 0xff, 0x6, &(0x7f0000000a80)=""/255}, {0x2, 0xd0, 0x1, &(0x7f0000000b80)=""/208}, {0x2, 0xd0, 0x8, &(0x7f0000000c80)=""/208}, {0x2, 0x1000, 0x9, &(0x7f00000010c0)=""/4096}, {0x8, 0x89, 0x2, &(0x7f0000000d80)=""/137}]}) socketpair(0x9, 0x801, 0x1, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r9, 0xc04064a0, &(0x7f0000000840)={&(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000007c0)=[0x0], &(0x7f0000000800)=[0x0, 0x0, 0x0], 0x5, 0x5, 0x1, 0x3}) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000f00), &(0x7f0000000f40)=0x30) r10 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000880)=0x448, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r10, 0x84, 0x15, &(0x7f0000000040), 0x4) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000003c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a9, [0x200000c0, 0x0, 0x0, 0x20000248, 0x20000358], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x321) 2018/04/27 14:42:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:42 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) getsockname(r0, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004600)=0x14) recvfrom$packet(r1, &(0x7f0000000240)=""/44, 0x2c, 0x40010000, &(0x7f0000004640)={0x11, 0xfe, r2, 0x1, 0x8, 0x6}, 0x14) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000000fe0)={0x2, 0x20000000007, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x6, 0x3, 0x7, 0x5, 0x2}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x2, 0x6, 0x7fffffff, r3}, 0x10) [ 81.794181] IPVS: ftp: loaded support on port[0] = 21 [ 81.809859] IPVS: ftp: loaded support on port[0] = 21 2018/04/27 14:42:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:42 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100)="881763", &(0x7f0000000180)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/27 14:42:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000000000002900000005000000270202010000407efe800000020000005200000000000000"], 0x28}, 0x0) 2018/04/27 14:42:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:42 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:43 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6(0xa, 0x8000f, 0x5, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0xffffffffffffffde, 0x59f, 0x401, 0x7, 0x401}, 0x14) recvfrom(r0, &(0x7f0000000000)=""/151, 0x97, 0x2140, &(0x7f0000000ffa)=@hci={0x1f}, 0x6) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000140)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x10) 2018/04/27 14:42:43 executing program 1: unshare(0x60000000) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x7, 0x20}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x200000000000000}, 0x8) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/129, &(0x7f0000000100)=0x81) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000180)={'sit0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f00000001c0)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) 2018/04/27 14:42:43 executing program 4: r0 = socket(0x8, 0x6, 0x2) pwritev(r0, &(0x7f0000001080)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="c903095cc1fda1f29736f1e93861e0ad9b9842f0bd51898c6082164003bfeb1adf889e2b490d2bf578bb0af7a4d57800ef1d", 0x32}, {&(0x7f0000001040)="fc77c2773b9c3ad1bfd21d0423a6dd0323926989a81ea08bee0e2ecc8c9df4ac82040d5f782d5493ef59a7eb04e7e08bf6b897383610698eeec6", 0x3a}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000051fe8), &(0x7f0000fd1ffc)=0x4) 2018/04/27 14:42:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:43 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x32, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x28020200}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xdc, r1, 0x1, 0x70bd2a, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x401}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffeffffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1fd6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffe00}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff80000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4daf}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfff}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r2 = accept4(r0, &(0x7f0000000340)=@hci, &(0x7f00000003c0)=0x80, 0x80000) getsockname$llc(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x10) 2018/04/27 14:42:43 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000}, 0x10) 2018/04/27 14:42:43 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x11, 0x0, 0x0) accept4$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) 2018/04/27 14:42:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 82.874073] IPVS: ftp: loaded support on port[0] = 21 2018/04/27 14:42:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) 2018/04/27 14:42:43 executing program 6: r0 = socket(0x11, 0x802, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"6c6f000500000000000000000000ff00", {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'veth0_to_bridge\x00', {0x2, 0x4e23, @rand_addr=0x4}}) 2018/04/27 14:42:43 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000007c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000200)=@newsa={0x184, 0x10, 0x11, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@loopback=0x7f000001, 0x0, 0x33}, @in6=@dev={0xfe, 0x80}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'cmac(xtea)\x00'}}}, @algo_crypt={0x48, 0x2, {{'pcbc(aes)\x00'}}}]}, 0x184}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) socketpair(0x9, 0x8000b, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000080)=0x1, 0x4) 2018/04/27 14:42:43 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0xe) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000340)={0x0, 0x1, 0x3, [0x5, 0x1000, 0x5]}, &(0x7f00000003c0)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={r2, 0x1, 0x80000000, 0x7, 0xbb, 0x100}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x20, 0x40, 0x6, 0x6, 0xe1, 0x9, 0x3ff, 0x10000, 0x0, 0x3, 0x5, 0x2, 0x2, 0xe00000, 0x6]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000400)={r4, 0x4}, &(0x7f0000000380)=0x8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xaa}, 0x4, 0x2, 0x80, 0x103, 0x5, 0x3000000, r1}) bind(r0, &(0x7f0000000140)=@sco={0x1f, {0x8, 0x8, 0xda4b, 0x9, 0x1000, 0xeb}}, 0xffffffffffffffe7) 2018/04/27 14:42:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-asm)\x00'}, 0x58) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) write$binfmt_elf64(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "9a2262d45c1e64d4afe17401aae0242864c1d8bc6cdb3767"}, 0x90) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/27 14:42:45 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:45 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x3, 0x3c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000940], 0x0, &(0x7f0000000000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x442) 2018/04/27 14:42:45 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x8000, @empty, 0x180000000}}}, 0x84) 2018/04/27 14:42:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={r0}) setsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000000180)="6ab1739922747abd2a496f6745877f95a5c05f65f12f42b4c26fb50673ec9068cdd35e158f5a11ad310928c8cdf5434f9a04a3578c9915d51755a53b147e63ecff642789ee448261152a627c92b9876a9a1af4d2279bb6a77488287e5f744a50fa8a8ba04ea7026fe8bc", 0x6a) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r1}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 2018/04/27 14:42:45 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x8, "2531cdf8bb18e09f"}, &(0x7f0000000040)=0x2c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1}, &(0x7f00000000c0)=0xc) 2018/04/27 14:42:45 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x4}, 0x8) 2018/04/27 14:42:45 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000003c0)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) [ 84.520480] FAULT_INJECTION: forcing a failure. [ 84.520480] name failslab, interval 1, probability 0, space 0, times 1 [ 84.531790] CPU: 0 PID: 8146 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 84.539071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.548431] Call Trace: [ 84.551030] dump_stack+0x1b9/0x294 [ 84.554672] ? dump_stack_print_info.cold.2+0x52/0x52 [ 84.559882] ? __lock_acquire+0x7f5/0x5140 [ 84.564129] ? __lock_acquire+0x7f5/0x5140 [ 84.568376] should_fail.cold.4+0xa/0x1a [ 84.572449] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 84.577570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.583117] ? fib_table_lookup+0xca9/0x1e10 [ 84.587547] ? graph_lock+0x170/0x170 [ 84.591357] ? call_fib_entry_notifiers+0x4e0/0x4e0 [ 84.596390] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 84.602474] ? __lock_is_held+0xb5/0x140 [ 84.606550] __should_failslab+0x124/0x180 [ 84.610795] should_failslab+0x9/0x14 [ 84.614610] kmem_cache_alloc+0x47/0x760 2018/04/27 14:42:45 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x8000, 0x47c, 0xffff, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000000300)="f646b513881b421a8be7b8f9d716eadbdc02687d75d3c0dd6b58ecb7316ed5d6cf00", 0x22) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r1, 0x9}, 0x8) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{0x1, 0x3ff, 0x4, 0x8}, {0x80000000, 0x9, 0x7, 0x7}, {0xffffffff7fffffff, 0x0, 0x40, 0x9}, {0x8, 0x5, 0x200, 0x1}]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1240}]}, &(0x7f0000000100)=0x10) socketpair(0x1, 0x8000b, 0x8001, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00000002c0)=0xfedb, 0x4) 2018/04/27 14:42:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x18) accept$packet(r1, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000014c0)=0x14) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x90, "dc44b9a8fff37e23d8ccf5394cf87f41377c1ba5c5ec5081892d69732418edb97abe2e2f2f632c5c223bd598ae1a0043464cb902eb05d0d7456ab8cf155dd644914036e9454f817844b67e04cde12dcacc57422e9b29bb0a19a4889a454df47b733656498d9119a76675d3e69f5a3e3e541a546288bb608a541a556b88141a2475732e9023aa663f5a3dc0043e0270c2"}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r3, 0x100000001}, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001500)={'vcan0\x00', r2}) 2018/04/27 14:42:45 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) [ 84.618687] ? ip_mc_drop_socket+0x270/0x270 [ 84.623110] dst_alloc+0xbb/0x1d0 [ 84.626581] rt_dst_alloc+0xfa/0x500 [ 84.630306] ? fnhe_flush_routes+0x460/0x460 [ 84.634724] ? __lock_is_held+0xb5/0x140 [ 84.638807] ip_route_output_key_hash_rcu+0xd23/0x3440 [ 84.644102] ? ip_route_input_noref+0x250/0x250 [ 84.648787] ? __lock_acquire+0x7f5/0x5140 [ 84.653034] ? debug_check_no_locks_freed+0x310/0x310 [ 84.658230] ? find_held_lock+0x36/0x1c0 [ 84.662301] ? graph_lock+0x170/0x170 [ 84.666122] ? lock_acquire+0x1dc/0x520 2018/04/27 14:42:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x34c7}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r1, 0xde7d}, &(0x7f0000000240)=0x8) [ 84.670106] ? ip_route_output_key_hash+0x1a3/0x390 [ 84.675143] ? kasan_check_read+0x11/0x20 [ 84.679300] ? rcu_is_watching+0x85/0x140 [ 84.683456] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 84.688665] ip_route_output_key_hash+0x23a/0x390 [ 84.693522] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 84.699066] ? rcu_is_watching+0x85/0x140 [ 84.703296] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 84.708480] ip_route_output_flow+0x28/0xc0 [ 84.712796] udp_sendmsg+0x1f10/0x3450 [ 84.716685] ? ip_reply_glue_bits+0xc0/0xc0 [ 84.721000] ? udp4_lib_lookup2+0x340/0x340 [ 84.725314] ? find_held_lock+0x36/0x1c0 [ 84.729378] ? lock_downgrade+0x8e0/0x8e0 [ 84.733523] ? lock_downgrade+0x8e0/0x8e0 [ 84.737663] ? kasan_check_read+0x11/0x20 [ 84.741796] ? do_raw_spin_unlock+0x9e/0x2e0 [ 84.746193] ? __local_bh_enable_ip+0x161/0x230 [ 84.750848] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 84.755849] ? release_sock+0x1e2/0x2b0 [ 84.759813] ? trace_hardirqs_on+0xd/0x10 [ 84.763953] ? release_sock+0x1e2/0x2b0 [ 84.768436] ? __release_sock+0x3a0/0x3a0 [ 84.772572] ? udp_v4_get_port+0x132/0x180 [ 84.776803] inet_sendmsg+0x19f/0x690 [ 84.780591] ? __might_sleep+0x30/0x190 [ 84.784551] ? ipip_gro_receive+0x100/0x100 [ 84.788872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 84.794401] ? security_socket_sendmsg+0x94/0xc0 [ 84.799142] ? ipip_gro_receive+0x100/0x100 [ 84.803455] sock_sendmsg+0xd5/0x120 [ 84.807165] __sys_sendto+0x3d7/0x670 [ 84.811214] ? __ia32_sys_getpeername+0xb0/0xb0 [ 84.815870] ? wait_for_completion+0x870/0x870 [ 84.820446] ? schedule+0xef/0x430 [ 84.823977] ? __sb_end_write+0xac/0xe0 [ 84.827942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 84.833463] ? exit_to_usermode_loop+0x87/0x310 [ 84.838123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.843649] ? exit_to_usermode_loop+0x1ef/0x310 [ 84.848401] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 84.853231] __x64_sys_sendto+0xe1/0x1a0 [ 84.857280] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 84.862284] do_syscall_64+0x1b1/0x800 [ 84.866161] ? finish_task_switch+0x1ca/0x810 [ 84.870646] ? syscall_return_slowpath+0x5c0/0x5c0 [ 84.875563] ? syscall_return_slowpath+0x30f/0x5c0 [ 84.880480] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 84.885830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.890672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.895849] RIP: 0033:0x455979 [ 84.899028] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 84.906724] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 84.913979] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 2018/04/27 14:42:45 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0xe) 2018/04/27 14:42:45 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @remote}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)=0x7ff, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0x8) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000200)={0x9, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @rand_addr=0x7}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, 0x206, 0x7, 0xb5, 0x9, 0x9, &(0x7f00000001c0)='veth0_to_team\x00', 0x5, 0x8, 0x4}) syz_emit_ethernet(0xa1, &(0x7f0000000000)={@empty, @empty, [], {@llc_tr={0x11, {@llc={0xfe, 0xf4, "1a79", "a4bfad88452e69d9d2e0a31cbd95e8dd3b7ec15d129574f3c919782780e06c162b0e0455ada8724ed9fcc5e6f55f2a48c0ea49def0e45df2e6b868bab1de80e2155229a1cd9078a46a4d468ef326484fa7db6f07291428af4593e76daa0d7117f22760a865a1a1f449cafb211359dc54cc03514c7b298b1b60df162caabca0b646d69450b49450f1fa7a0684795eb3"}}}}}, 0x0) [ 84.921235] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 84.928503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 84.935758] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000000 2018/04/27 14:42:45 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 85.071409] FAULT_INJECTION: forcing a failure. [ 85.071409] name failslab, interval 1, probability 0, space 0, times 0 [ 85.082801] CPU: 1 PID: 8177 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 85.090007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.099369] Call Trace: [ 85.101970] dump_stack+0x1b9/0x294 [ 85.105612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 85.110814] ? print_usage_bug+0xc0/0xc0 [ 85.114890] should_fail.cold.4+0xa/0x1a [ 85.118969] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.124090] ? check_noncircular+0x20/0x20 [ 85.128336] ? graph_lock+0x170/0x170 [ 85.132161] ? find_held_lock+0x36/0x1c0 [ 85.136250] ? check_same_owner+0x320/0x320 [ 85.140585] ? rcu_note_context_switch+0x710/0x710 [ 85.145523] ? kasan_check_read+0x11/0x20 [ 85.149675] __should_failslab+0x124/0x180 [ 85.153896] should_failslab+0x9/0x14 [ 85.157780] kmem_cache_alloc_node+0x272/0x780 [ 85.162365] ? is_bpf_text_address+0xd7/0x170 [ 85.166867] __alloc_skb+0x111/0x780 [ 85.170580] ? skb_scrub_packet+0x580/0x580 [ 85.174907] ? save_stack+0xa9/0xd0 [ 85.178522] ? find_held_lock+0x36/0x1c0 [ 85.182582] alloc_skb_with_frags+0x137/0x760 [ 85.187063] ? lock_downgrade+0x8e0/0x8e0 [ 85.191200] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 85.195956] ? __local_bh_enable_ip+0x161/0x230 [ 85.200611] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 85.205614] ? rt_add_uncached_list+0x1dc/0x270 [ 85.210276] sock_alloc_send_pskb+0x87a/0xae0 [ 85.214761] ? ip_rt_get_source+0x13d0/0x13d0 [ 85.219241] ? sock_wmalloc+0x1e0/0x1e0 [ 85.223202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.228724] ? rt_set_nexthop.constprop.56+0x568/0x1200 [ 85.234076] ? rt_add_uncached_list+0x270/0x270 [ 85.238741] ? dst_alloc+0xe6/0x1d0 [ 85.242364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.247888] ? rt_dst_alloc+0x3f0/0x500 [ 85.251859] ? fnhe_flush_routes+0x460/0x460 [ 85.256253] ? __lock_is_held+0xb5/0x140 [ 85.260301] sock_alloc_send_skb+0x32/0x40 [ 85.264533] __ip_append_data.isra.47+0x14de/0x29b0 [ 85.269549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.275159] ? graph_lock+0x170/0x170 [ 85.278942] ? ip_reply_glue_bits+0xc0/0xc0 [ 85.283259] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 85.289054] ? graph_lock+0x170/0x170 [ 85.292847] ? find_held_lock+0x36/0x1c0 [ 85.296892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.302410] ? ipv4_mtu+0x375/0x580 [ 85.306035] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 85.311480] ? lock_downgrade+0x8e0/0x8e0 [ 85.315619] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 85.321151] ? ip_setup_cork+0x4dc/0x7c0 [ 85.325221] ip_make_skb+0x2aa/0x340 [ 85.328944] ? ip_reply_glue_bits+0xc0/0xc0 [ 85.333272] ? ip_flush_pending_frames+0x30/0x30 [ 85.338051] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 85.343601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.349144] ? xfrm_lookup_route+0x64/0x1f0 [ 85.353478] udp_sendmsg+0x287d/0x3450 [ 85.357381] ? ip_reply_glue_bits+0xc0/0xc0 [ 85.361716] ? udp4_lib_lookup2+0x340/0x340 [ 85.366044] ? find_held_lock+0x36/0x1c0 [ 85.370121] ? lock_downgrade+0x8e0/0x8e0 [ 85.374266] ? lock_downgrade+0x8e0/0x8e0 [ 85.378415] ? kasan_check_read+0x11/0x20 [ 85.382568] ? do_raw_spin_unlock+0x9e/0x2e0 [ 85.386971] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 85.391974] ? release_sock+0x1e2/0x2b0 [ 85.395931] ? trace_hardirqs_on+0xd/0x10 [ 85.400063] ? release_sock+0x1e2/0x2b0 [ 85.404029] ? __release_sock+0x3a0/0x3a0 [ 85.408171] ? udp_v4_get_port+0x132/0x180 [ 85.412392] inet_sendmsg+0x19f/0x690 [ 85.416177] ? __might_sleep+0x30/0x190 [ 85.420143] ? ipip_gro_receive+0x100/0x100 [ 85.424452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.429973] ? security_socket_sendmsg+0x94/0xc0 [ 85.434722] ? ipip_gro_receive+0x100/0x100 [ 85.439143] sock_sendmsg+0xd5/0x120 [ 85.442863] __sys_sendto+0x3d7/0x670 [ 85.446674] ? __ia32_sys_getpeername+0xb0/0xb0 [ 85.451359] ? wait_for_completion+0x870/0x870 [ 85.455954] ? __lock_is_held+0xb5/0x140 [ 85.460037] ? __sb_end_write+0xac/0xe0 [ 85.464032] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 85.469577] ? fput+0x130/0x1a0 [ 85.472876] ? ksys_write+0x1a6/0x250 [ 85.476682] ? __ia32_sys_read+0xb0/0xb0 [ 85.480749] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 85.486297] __x64_sys_sendto+0xe1/0x1a0 [ 85.490368] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 85.495393] do_syscall_64+0x1b1/0x800 [ 85.499287] ? finish_task_switch+0x1ca/0x810 [ 85.503793] ? syscall_return_slowpath+0x5c0/0x5c0 [ 85.508734] ? syscall_return_slowpath+0x30f/0x5c0 [ 85.513679] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 85.519053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.523904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.529091] RIP: 0033:0x455979 [ 85.532262] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 85.539953] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 85.547204] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 85.554455] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 85.561714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 85.568976] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000001 2018/04/27 14:42:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000180)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) close(r1) 2018/04/27 14:42:46 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@generic={0x9b85, 0x4, 0x8}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-serpent-sse2,tgr128-generic)\x00'}, 0x58) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r2 = accept(r1, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000180)=0x80) getsockopt$packet_int(r2, 0x107, 0xf, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'veth1\x00', 0x20}) 2018/04/27 14:42:46 executing program 1: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000003c0)="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", 0x2fb}], 0x1}, 0x1000000000000) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000140), 0x80000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306}, 0x48, {0x2, 0x4e23}, 'bridge0\x00'}) ioctl$int_out(r0, 0x5462, &(0x7f00000001c0)) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/71, 0x47}], 0x1) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001d00)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000001d40)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001d80)) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) 2018/04/27 14:42:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0), &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:46 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000003c0)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:46 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) unshare(0x60000000) 2018/04/27 14:42:46 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a20da4)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x2, @ipv4=@rand_addr}]}, 0x20}, 0x1}, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000006c0)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 'bcsh0\x00'}}, 0x1e) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='gre0\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bcsf0\x00', 0x6}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa0, r4, 0x0, 0x70bd28, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1c00000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x400}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x36}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x10}, 0x40) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000037c0)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000038c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000003900)={@empty, @dev={0xfe, 0x80, [], 0x16}, @loopback={0x0, 0x1}, 0x3, 0x7a, 0x3, 0x100, 0xfffffffffffffff9, 0x40, r5}) 2018/04/27 14:42:46 executing program 5 (fault-call:1 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 85.632331] FAULT_INJECTION: forcing a failure. [ 85.632331] name failslab, interval 1, probability 0, space 0, times 0 [ 85.643763] CPU: 0 PID: 8192 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 85.650958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.660313] Call Trace: [ 85.662912] dump_stack+0x1b9/0x294 [ 85.663398] IPVS: ftp: loaded support on port[0] = 21 [ 85.666547] ? dump_stack_print_info.cold.2+0x52/0x52 [ 85.666565] ? is_bpf_text_address+0xd7/0x170 2018/04/27 14:42:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0), &(0x7f0000000040)=""/63}, 0x18) [ 85.666582] ? kernel_text_address+0x79/0xf0 [ 85.666598] ? __unwind_start+0x166/0x330 [ 85.666617] should_fail.cold.4+0xa/0x1a [ 85.666633] ? __save_stack_trace+0x7e/0xd0 [ 85.666653] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.704629] ? save_stack+0xa9/0xd0 [ 85.708262] ? save_stack+0x43/0xd0 [ 85.711893] ? kasan_kmalloc+0xc4/0xe0 [ 85.715783] ? kasan_slab_alloc+0x12/0x20 [ 85.719955] ? find_held_lock+0x36/0x1c0 [ 85.724046] ? check_same_owner+0x320/0x320 2018/04/27 14:42:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0), &(0x7f0000000040)=""/63}, 0x18) [ 85.728379] ? rcu_note_context_switch+0x710/0x710 [ 85.733324] __should_failslab+0x124/0x180 [ 85.737580] should_failslab+0x9/0x14 [ 85.741397] kmem_cache_alloc_node_trace+0x26f/0x770 [ 85.746533] __kmalloc_node_track_caller+0x33/0x70 [ 85.751478] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 85.756336] __alloc_skb+0x14d/0x780 [ 85.760058] ? skb_scrub_packet+0x580/0x580 [ 85.764393] ? save_stack+0xa9/0xd0 [ 85.768031] ? find_held_lock+0x36/0x1c0 [ 85.772111] alloc_skb_with_frags+0x137/0x760 [ 85.776614] ? lock_downgrade+0x8e0/0x8e0 2018/04/27 14:42:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffff", &(0x7f0000000040)=""/63}, 0x18) [ 85.780775] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 85.785544] ? __local_bh_enable_ip+0x161/0x230 [ 85.790226] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 85.795251] ? rt_add_uncached_list+0x1dc/0x270 [ 85.799928] sock_alloc_send_pskb+0x87a/0xae0 [ 85.804436] ? ip_rt_get_source+0x13d0/0x13d0 [ 85.808940] ? sock_wmalloc+0x1e0/0x1e0 [ 85.812928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.818468] ? rt_set_nexthop.constprop.56+0x568/0x1200 [ 85.823856] ? rt_add_uncached_list+0x270/0x270 [ 85.828528] ? dst_alloc+0xe6/0x1d0 2018/04/27 14:42:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffff", &(0x7f0000000040)=""/63}, 0x18) [ 85.832169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.837715] ? rt_dst_alloc+0x3f0/0x500 [ 85.841699] ? fnhe_flush_routes+0x460/0x460 [ 85.846116] ? __lock_is_held+0xb5/0x140 [ 85.850190] sock_alloc_send_skb+0x32/0x40 [ 85.854434] __ip_append_data.isra.47+0x14de/0x29b0 [ 85.859462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.865005] ? graph_lock+0x170/0x170 [ 85.868835] ? ip_reply_glue_bits+0xc0/0xc0 [ 85.873173] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 85.878978] ? graph_lock+0x170/0x170 2018/04/27 14:42:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffff", &(0x7f0000000040)=""/63}, 0x18) [ 85.882795] ? find_held_lock+0x36/0x1c0 [ 85.886891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.892433] ? ipv4_mtu+0x375/0x580 [ 85.896071] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 85.901530] ? lock_downgrade+0x8e0/0x8e0 [ 85.905693] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 85.911237] ? ip_setup_cork+0x4dc/0x7c0 [ 85.915306] ip_make_skb+0x2aa/0x340 [ 85.919027] ? ip_reply_glue_bits+0xc0/0xc0 [ 85.923359] ? ip_flush_pending_frames+0x30/0x30 [ 85.928124] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 85.933673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.939218] ? xfrm_lookup_route+0x64/0x1f0 [ 85.943550] udp_sendmsg+0x287d/0x3450 [ 85.947448] ? ip_reply_glue_bits+0xc0/0xc0 [ 85.951788] ? udp4_lib_lookup2+0x340/0x340 [ 85.956119] ? find_held_lock+0x36/0x1c0 [ 85.956600] netlink: 60 bytes leftover after parsing attributes in process `syz-executor1'. [ 85.960195] ? lock_downgrade+0x8e0/0x8e0 [ 85.960210] ? lock_downgrade+0x8e0/0x8e0 [ 85.960228] ? kasan_check_read+0x11/0x20 [ 85.960247] ? do_raw_spin_unlock+0x9e/0x2e0 [ 85.983205] netlink: 60 bytes leftover after parsing attributes in process `syz-executor1'. [ 85.985525] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 85.985542] ? release_sock+0x1e2/0x2b0 [ 85.985556] ? trace_hardirqs_on+0xd/0x10 [ 85.985576] ? release_sock+0x1e2/0x2b0 [ 85.985592] ? __release_sock+0x3a0/0x3a0 [ 85.985612] ? udp_v4_get_port+0x132/0x180 [ 85.985631] inet_sendmsg+0x19f/0x690 [ 85.985646] ? __might_sleep+0x30/0x190 [ 85.985658] ? ipip_gro_receive+0x100/0x100 [ 85.985678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.985693] ? security_socket_sendmsg+0x94/0xc0 [ 85.985705] ? ipip_gro_receive+0x100/0x100 [ 85.985722] sock_sendmsg+0xd5/0x120 [ 85.985735] __sys_sendto+0x3d7/0x670 [ 85.985749] ? __ia32_sys_getpeername+0xb0/0xb0 [ 85.985767] ? wait_for_completion+0x870/0x870 [ 85.985788] ? __lock_is_held+0xb5/0x140 [ 85.985817] ? __sb_end_write+0xac/0xe0 [ 85.985836] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 85.985849] ? fput+0x130/0x1a0 [ 85.985863] ? ksys_write+0x1a6/0x250 [ 85.985878] ? __ia32_sys_read+0xb0/0xb0 [ 85.985894] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 85.985913] __x64_sys_sendto+0xe1/0x1a0 [ 85.985927] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 85.985945] do_syscall_64+0x1b1/0x800 [ 85.985959] ? finish_task_switch+0x1ca/0x810 [ 85.985975] ? syscall_return_slowpath+0x5c0/0x5c0 [ 85.985992] ? syscall_return_slowpath+0x30f/0x5c0 [ 85.986011] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 85.986030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.986051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.986062] RIP: 0033:0x455979 [ 85.986070] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 85.986085] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 85.986094] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 85.986103] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 85.986111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 85.986120] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000002 [ 86.269325] IPVS: ftp: loaded support on port[0] = 21 2018/04/27 14:42:47 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000003c0)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff20", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:47 executing program 5 (fault-call:1 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:47 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f00000000c0), 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'veth0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/27 14:42:47 executing program 1: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) socketpair$inet6(0xa, 0x7, 0x800, &(0x7f0000000100)={0xffffffffffffffff}) sendto$inet6(r1, &(0x7f0000000140)="2bc648f7ae3f9384b44cbec6375f9e7119e0e25e63", 0x15, 0x4008080, 0x0, 0x0) 2018/04/27 14:42:47 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000180)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) close(r1) 2018/04/27 14:42:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x8000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = socket(0x9, 0x6, 0xfffffffffffffff8) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000040)={{0x7fffffff, 0x4, 0x0, 0x0, 0x2, 0x1}, 0x1}) 2018/04/27 14:42:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001b80)=@hci, &(0x7f0000001c00)=0x80, 0x800) accept$ipx(r1, &(0x7f0000001c40), &(0x7f0000001c80)=0x10) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x0) accept4(r0, &(0x7f0000000140)=@sco, &(0x7f0000000180)=0x8, 0x0) [ 86.570977] sock: sock_set_timeout: `syz-executor6' (pid 8253) tries to set negative timeout [ 86.585808] FAULT_INJECTION: forcing a failure. [ 86.585808] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 86.598060] CPU: 1 PID: 8262 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 86.605268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.614623] Call Trace: [ 86.617231] dump_stack+0x1b9/0x294 [ 86.620874] ? dump_stack_print_info.cold.2+0x52/0x52 [ 86.626075] ? print_usage_bug+0xc0/0xc0 [ 86.630157] should_fail.cold.4+0xa/0x1a [ 86.634241] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 86.639354] ? rb_next+0x140/0x140 [ 86.642901] ? graph_lock+0x170/0x170 [ 86.646731] ? __lock_acquire+0x7f5/0x5140 [ 86.650976] ? find_held_lock+0x36/0x1c0 [ 86.655050] ? __lock_is_held+0xb5/0x140 [ 86.659133] ? check_same_owner+0x320/0x320 [ 86.663463] ? rcu_note_context_switch+0x710/0x710 [ 86.668399] ? __might_sleep+0x95/0x190 [ 86.672380] __alloc_pages_nodemask+0x34e/0xd70 [ 86.677064] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 86.682102] ? debug_check_no_locks_freed+0x310/0x310 [ 86.687292] ? print_usage_bug+0xc0/0xc0 [ 86.691443] ? __lock_acquire+0x7f5/0x5140 [ 86.695862] ? print_usage_bug+0xc0/0xc0 [ 86.699925] ? print_usage_bug+0xc0/0xc0 [ 86.703988] ? print_usage_bug+0xc0/0xc0 [ 86.708067] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 86.713622] alloc_pages_current+0x10c/0x210 [ 86.718046] pte_alloc_one+0x1b/0x120 [ 86.721870] do_huge_pmd_anonymous_page+0xdcf/0x1cc0 [ 86.726987] ? __lock_acquire+0x7f5/0x5140 [ 86.731243] ? __thp_get_unmapped_area+0x180/0x180 [ 86.736190] ? debug_check_no_locks_freed+0x310/0x310 [ 86.741402] ? lock_downgrade+0x8e0/0x8e0 [ 86.745590] ? kasan_check_read+0x11/0x20 [ 86.749746] ? rcu_is_watching+0x85/0x140 [ 86.753905] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 86.759106] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 86.764313] ? pud_val+0x80/0xf0 [ 86.767687] ? pmd_val+0xf0/0xf0 2018/04/27 14:42:47 executing program 3: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getpeername(r0, &(0x7f0000000040)=@pppol2tp, &(0x7f0000000100)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000001c0)={0x962, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0xffcc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x4c, r2, 0xc02, 0x70bd26, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x10) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x8f) sendto$inet6(r0, &(0x7f00000000c0), 0xffdf, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x2}, 0x1c) 2018/04/27 14:42:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff20", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x80000000, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00001e7000), &(0x7f0000000000)=0x4) [ 86.771061] ? is_bpf_text_address+0xd7/0x170 [ 86.775564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.781113] __handle_mm_fault+0x2d02/0x4310 [ 86.785536] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 86.790297] ? graph_lock+0x170/0x170 [ 86.794106] ? find_held_lock+0x36/0x1c0 [ 86.798179] ? lock_downgrade+0x8e0/0x8e0 [ 86.802352] ? handle_mm_fault+0x8c0/0xc70 [ 86.806600] handle_mm_fault+0x53a/0xc70 [ 86.810690] ? __handle_mm_fault+0x4310/0x4310 [ 86.815278] ? find_vma+0x34/0x190 2018/04/27 14:42:47 executing program 1: mmap(&(0x7f00007ed000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x10000) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/04/27 14:42:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff20", &(0x7f0000000040)=""/63}, 0x18) [ 86.818835] __do_page_fault+0x60b/0xe40 [ 86.822908] ? mm_fault_error+0x380/0x380 [ 86.827070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.832616] do_page_fault+0xee/0x8a7 [ 86.836422] ? skb_scrub_packet+0x580/0x580 [ 86.840752] ? vmalloc_sync_all+0x30/0x30 [ 86.844910] ? save_stack+0xa9/0xd0 [ 86.848551] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.853405] page_fault+0x1e/0x30 [ 86.856867] RIP: 0010:csum_partial_copy_from_user+0x23d/0x310 [ 86.862751] RSP: 0018:ffff8801afe9f0f8 EFLAGS: 00010246 [ 86.868124] RAX: 0000000000000000 RBX: ffff8801afe9f1e8 RCX: ffffc90005ad6000 [ 86.875393] RDX: 0000000000000273 RSI: ffffffff876d23d5 RDI: 0000000000000005 [ 86.882665] RBP: ffff8801afe9f140 R08: ffff8801d8f02380 R09: ffff8801b923a280 [ 86.889942] R10: ffffed0035fd3e03 R11: 0000000000000003 R12: 0000000020762fff [ 86.897961] R13: 00000000000005c0 R14: ffff8801cfd628ec R15: 0000000000000006 [ 86.905251] ? csum_partial_copy_from_user+0x235/0x310 [ 86.910557] ? csum_partial_copy_from_user+0x235/0x310 [ 86.915850] csum_and_copy_from_iter_full+0x2f5/0x1090 2018/04/27 14:42:47 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getpeername(r0, &(0x7f00007d2fa8)=@alg, &(0x7f0000b9dffc)=0x58) [ 86.921141] ? ip_rt_get_source+0x13d0/0x13d0 [ 86.925647] ? _copy_from_iter_full_nocache+0xce0/0xce0 [ 86.931015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.936556] ? rt_set_nexthop.constprop.56+0x568/0x1200 [ 86.941933] ? rt_add_uncached_list+0x270/0x270 [ 86.946642] ? dst_alloc+0xe6/0x1d0 [ 86.950280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.955829] ip_generic_getfrag+0x19b/0x2d0 [ 86.960184] ? ip_reply_glue_bits+0xc0/0xc0 [ 86.964611] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 86.969634] ? skb_put+0x17b/0x1e0 2018/04/27 14:42:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff2000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:47 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f00009ec000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x11, r0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0], 0x1, 0x6, 0x8, 0x1}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x4, 0x4}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000080)={&(0x7f00009ec000/0x4000)=nil, 0x4, 0x1, 0x0, &(0x7f00009ec000/0x3000)=nil, 0x4}) [ 86.973194] __ip_append_data.isra.47+0x1878/0x29b0 [ 86.978230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.983778] ? graph_lock+0x170/0x170 [ 86.987583] ? ip_reply_glue_bits+0xc0/0xc0 [ 86.991924] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 86.997725] ? graph_lock+0x170/0x170 [ 87.001535] ? find_held_lock+0x36/0x1c0 [ 87.005611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.011159] ? ipv4_mtu+0x375/0x580 [ 87.014807] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 87.020264] ? lock_downgrade+0x8e0/0x8e0 [ 87.024426] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 87.029970] ? ip_setup_cork+0x4dc/0x7c0 [ 87.034042] ip_make_skb+0x2aa/0x340 [ 87.037762] ? ip_reply_glue_bits+0xc0/0xc0 [ 87.042093] ? ip_flush_pending_frames+0x30/0x30 [ 87.046855] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 87.052405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.057952] ? xfrm_lookup_route+0x64/0x1f0 [ 87.062286] udp_sendmsg+0x287d/0x3450 [ 87.066188] ? ip_reply_glue_bits+0xc0/0xc0 [ 87.070521] ? udp4_lib_lookup2+0x340/0x340 [ 87.074843] ? find_held_lock+0x36/0x1c0 [ 87.078915] ? lock_downgrade+0x8e0/0x8e0 [ 87.083504] ? lock_downgrade+0x8e0/0x8e0 [ 87.087668] ? kasan_check_read+0x11/0x20 [ 87.091911] ? do_raw_spin_unlock+0x9e/0x2e0 [ 87.096332] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 87.101351] ? release_sock+0x1e2/0x2b0 [ 87.105333] ? trace_hardirqs_on+0xd/0x10 [ 87.109490] ? release_sock+0x1e2/0x2b0 [ 87.113468] ? __release_sock+0x3a0/0x3a0 [ 87.117619] ? udp_v4_get_port+0x132/0x180 [ 87.121867] inet_sendmsg+0x19f/0x690 [ 87.125672] ? __might_sleep+0x30/0x190 [ 87.129658] ? ipip_gro_receive+0x100/0x100 [ 87.133992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.139536] ? security_socket_sendmsg+0x94/0xc0 [ 87.144299] ? ipip_gro_receive+0x100/0x100 [ 87.148629] sock_sendmsg+0xd5/0x120 [ 87.152349] __sys_sendto+0x3d7/0x670 [ 87.156159] ? __ia32_sys_getpeername+0xb0/0xb0 [ 87.160843] ? wait_for_completion+0x870/0x870 [ 87.165434] ? __lock_is_held+0xb5/0x140 [ 87.169510] ? __sb_end_write+0xac/0xe0 [ 87.173495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 87.179037] ? fput+0x130/0x1a0 [ 87.182324] ? ksys_write+0x1a6/0x250 [ 87.186132] ? __ia32_sys_read+0xb0/0xb0 [ 87.190205] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 87.195756] __x64_sys_sendto+0xe1/0x1a0 [ 87.199823] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 87.204850] do_syscall_64+0x1b1/0x800 [ 87.208749] ? syscall_return_slowpath+0x5c0/0x5c0 [ 87.213685] ? syscall_return_slowpath+0x30f/0x5c0 [ 87.218620] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 87.223993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.228849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.234041] RIP: 0033:0x455979 [ 87.237228] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 87.244937] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 87.252204] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 87.259470] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 87.266735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 87.274004] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000003 2018/04/27 14:42:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_gstrings={0x15}}) bind(r0, &(0x7f0000000080)=@sco={0x1f, {0x7, 0x401, 0x7, 0x7, 0x7, 0x3}}, 0x80) 2018/04/27 14:42:48 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10, 0x88ca000000000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001600)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x4, 0xffffffff00000000}, [@typed={0x8, 0x11, @u32=0x7b2c8dfc}]}, 0x1c}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x401, &(0x7f0000000100)=0x4) 2018/04/27 14:42:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000c82d93100001030900000000f4ceb9c6e6aa44"], 0x394}, 0x1}, 0x0) 2018/04/27 14:42:48 executing program 5 (fault-call:1 fault-nth:4): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:48 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000003c0)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:48 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x77) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x0, 0x4c}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x330, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/04/27 14:42:48 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000240)={'gre0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}) 2018/04/27 14:42:48 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff2000", &(0x7f0000000040)=""/63}, 0x18) [ 87.703889] FAULT_INJECTION: forcing a failure. [ 87.703889] name failslab, interval 1, probability 0, space 0, times 0 [ 87.715244] CPU: 0 PID: 8313 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 87.722434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.731783] Call Trace: [ 87.731841] dump_stack+0x1b9/0x294 [ 87.731859] ? dump_stack_print_info.cold.2+0x52/0x52 [ 87.731876] ? percpu_ref_put_many+0x132/0x230 [ 87.731893] ? memcg_kmem_charge_memcg+0x74/0x110 [ 87.731908] ? percpu_ref_tryget+0x2b0/0x2b0 [ 87.731932] should_fail.cold.4+0xa/0x1a [ 87.731950] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 87.766405] ? graph_lock+0x170/0x170 [ 87.770200] ? find_held_lock+0x36/0x1c0 [ 87.774251] ? __lock_is_held+0xb5/0x140 [ 87.778307] ? check_same_owner+0x320/0x320 [ 87.782621] ? rcu_note_context_switch+0x710/0x710 [ 87.787540] __should_failslab+0x124/0x180 [ 87.791764] should_failslab+0x9/0x14 [ 87.795567] kmem_cache_alloc+0x2af/0x760 [ 87.799715] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 87.805331] ptlock_alloc+0x20/0x80 [ 87.808949] pte_alloc_one+0x6b/0x120 [ 87.812738] do_huge_pmd_anonymous_page+0xdcf/0x1cc0 [ 87.817828] ? __lock_acquire+0x7f5/0x5140 [ 87.822063] ? __thp_get_unmapped_area+0x180/0x180 [ 87.826982] ? debug_check_no_locks_freed+0x310/0x310 [ 87.832163] ? lock_downgrade+0x8e0/0x8e0 [ 87.836303] ? kasan_check_read+0x11/0x20 [ 87.840438] ? rcu_is_watching+0x85/0x140 [ 87.844591] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 87.849787] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 87.854967] ? pud_val+0x80/0xf0 [ 87.858321] ? pmd_val+0xf0/0xf0 [ 87.861673] ? is_bpf_text_address+0xd7/0x170 [ 87.866176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.871704] __handle_mm_fault+0x2d02/0x4310 [ 87.876129] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 87.880869] ? graph_lock+0x170/0x170 [ 87.884657] ? find_held_lock+0x36/0x1c0 [ 87.888712] ? lock_downgrade+0x8e0/0x8e0 [ 87.892854] ? handle_mm_fault+0x8c0/0xc70 [ 87.897079] handle_mm_fault+0x53a/0xc70 [ 87.901128] ? __handle_mm_fault+0x4310/0x4310 [ 87.905697] ? find_vma+0x34/0x190 [ 87.909227] __do_page_fault+0x60b/0xe40 [ 87.913278] ? mm_fault_error+0x380/0x380 [ 87.917436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.922960] do_page_fault+0xee/0x8a7 [ 87.926747] ? skb_scrub_packet+0x580/0x580 [ 87.931054] ? vmalloc_sync_all+0x30/0x30 [ 87.935188] ? save_stack+0xa9/0xd0 [ 87.938808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.943812] page_fault+0x1e/0x30 [ 87.947250] RIP: 0010:csum_partial_copy_from_user+0x23d/0x310 [ 87.953116] RSP: 0018:ffff8801af62f0f8 EFLAGS: 00010246 [ 87.958465] RAX: 0000000000000000 RBX: ffff8801af62f1e8 RCX: ffffc90005ad6000 [ 87.965727] RDX: 0000000000000273 RSI: ffffffff876d23d5 RDI: 0000000000000005 [ 87.972979] RBP: ffff8801af62f140 R08: ffff8801d8c2c3c0 R09: ffff8801c8c41180 [ 87.980233] R10: ffffed0035ec5e03 R11: 0000000000000003 R12: 0000000020762fff [ 87.987486] R13: 00000000000005c0 R14: ffff8801adfcf6ec R15: 0000000000000006 [ 87.994749] ? csum_partial_copy_from_user+0x235/0x310 [ 88.000016] ? csum_partial_copy_from_user+0x235/0x310 [ 88.005288] csum_and_copy_from_iter_full+0x2f5/0x1090 [ 88.010551] ? ip_rt_get_source+0x13d0/0x13d0 [ 88.015040] ? _copy_from_iter_full_nocache+0xce0/0xce0 [ 88.020392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.025913] ? rt_set_nexthop.constprop.56+0x568/0x1200 [ 88.031267] ? rt_add_uncached_list+0x270/0x270 [ 88.035923] ? dst_alloc+0xe6/0x1d0 [ 88.039540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.045065] ip_generic_getfrag+0x19b/0x2d0 [ 88.049376] ? ip_reply_glue_bits+0xc0/0xc0 [ 88.053686] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 88.059470] ? skb_put+0x17b/0x1e0 [ 88.063002] __ip_append_data.isra.47+0x1878/0x29b0 [ 88.068022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.073549] ? graph_lock+0x170/0x170 [ 88.077333] ? ip_reply_glue_bits+0xc0/0xc0 [ 88.081645] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 88.087428] ? graph_lock+0x170/0x170 [ 88.091215] ? find_held_lock+0x36/0x1c0 [ 88.095268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.100797] ? ipv4_mtu+0x375/0x580 [ 88.104426] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 88.109863] ? lock_downgrade+0x8e0/0x8e0 [ 88.114005] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 88.119531] ? ip_setup_cork+0x4dc/0x7c0 [ 88.123579] ip_make_skb+0x2aa/0x340 [ 88.127287] ? ip_reply_glue_bits+0xc0/0xc0 [ 88.131601] ? ip_flush_pending_frames+0x30/0x30 [ 88.136344] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 88.141870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.147394] ? xfrm_lookup_route+0x64/0x1f0 [ 88.151704] udp_sendmsg+0x287d/0x3450 [ 88.155581] ? ip_reply_glue_bits+0xc0/0xc0 [ 88.159907] ? udp4_lib_lookup2+0x340/0x340 [ 88.164213] ? find_held_lock+0x36/0x1c0 [ 88.168263] ? lock_downgrade+0x8e0/0x8e0 [ 88.172397] ? lock_downgrade+0x8e0/0x8e0 [ 88.176534] ? kasan_check_read+0x11/0x20 [ 88.180670] ? do_raw_spin_unlock+0x9e/0x2e0 [ 88.185067] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 88.190073] ? release_sock+0x1e2/0x2b0 [ 88.194033] ? trace_hardirqs_on+0xd/0x10 [ 88.198180] ? release_sock+0x1e2/0x2b0 [ 88.202314] ? __release_sock+0x3a0/0x3a0 [ 88.206451] ? udp_v4_get_port+0x132/0x180 [ 88.210676] inet_sendmsg+0x19f/0x690 [ 88.214463] ? __might_sleep+0x30/0x190 [ 88.218434] ? ipip_gro_receive+0x100/0x100 [ 88.222744] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.228277] ? security_socket_sendmsg+0x94/0xc0 [ 88.233023] ? ipip_gro_receive+0x100/0x100 [ 88.237344] sock_sendmsg+0xd5/0x120 [ 88.241044] __sys_sendto+0x3d7/0x670 [ 88.244842] ? __ia32_sys_getpeername+0xb0/0xb0 [ 88.249515] ? wait_for_completion+0x870/0x870 [ 88.254085] ? __lock_is_held+0xb5/0x140 [ 88.258144] ? __sb_end_write+0xac/0xe0 [ 88.262109] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 88.267634] ? fput+0x130/0x1a0 [ 88.270910] ? ksys_write+0x1a6/0x250 [ 88.274784] ? __ia32_sys_read+0xb0/0xb0 [ 88.278830] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 88.284357] __x64_sys_sendto+0xe1/0x1a0 [ 88.288401] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 88.293403] do_syscall_64+0x1b1/0x800 [ 88.297276] ? finish_task_switch+0x1ca/0x810 [ 88.301759] ? syscall_return_slowpath+0x5c0/0x5c0 [ 88.306676] ? syscall_return_slowpath+0x30f/0x5c0 [ 88.311603] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 88.316964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.321795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.326970] RIP: 0033:0x455979 [ 88.330150] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 88.337842] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 88.345099] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 88.352441] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 88.359694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 88.366948] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000004 2018/04/27 14:42:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000140)="448ca563b3027a700e6a6c2fb1bb9179bc88109e3e6f8f9f34faf397dee01c99cd20d2ea4eb5edd9af14e143ecddc373b81fba4639aaad722b3f9f982671ff789bec2bc155e91ffcd4e07e6b1769dacac080e286a281bbde6cad1bc2fd10b24493c371f00020965a64a2b0fdf78b83e8602ece1140b9a9aca37a8239d735e2e4e0f1e5af6d017cb33a2177", 0x8b) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00001d7fd0)}], 0x1, 0x0) r3 = accept4(r2, &(0x7f0000000040)=@alg, &(0x7f0000000200)=0x80, 0x80000) recvfrom$unix(r3, &(0x7f0000000240)=""/192, 0xc0, 0x10160, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e21}, 0x6e) read(r2, &(0x7f0000001ac0)=""/4096, 0x1000) 2018/04/27 14:42:49 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff2000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:49 executing program 5 (fault-call:1 fault-nth:5): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:49 executing program 7: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'syzkaller1\x00', 0x7}) 2018/04/27 14:42:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt(r2, 0x541b, &(0x7f0000000080)="1a85c754") sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x34, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @fd}]}]}]}, 0x34}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x8001, 0x4) socket$packet(0x11, 0x2, 0x300) 2018/04/27 14:42:49 executing program 0 (fault-call:2 fault-nth:0): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x6, 0x0, r0}, 0x2c) getpid() bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r1, &(0x7f0000000100), &(0x7f0000000140)=""/129}, 0x18) 2018/04/27 14:42:49 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001dfc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000017000)={&(0x7f000001d000)=ANY=[@ANYBLOB="140000e60f0029e5ffffffffffffffff03000000"], 0x14}, 0x1}, 0x0) socketpair(0x10, 0xb, 0xffff, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) 2018/04/27 14:42:49 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1, 0x7, 0x1000000000005c3, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x12, &(0x7f0000000040)={r0, &(0x7f00000000c0), &(0x7f0000000200), 0xfffffffff7fffffd}, 0x20) [ 88.560688] netlink: 'syz-executor1': attribute type 3 has an invalid length. [ 88.593369] netlink: 'syz-executor1': attribute type 3 has an invalid length. [ 88.634447] FAULT_INJECTION: forcing a failure. [ 88.634447] name failslab, interval 1, probability 0, space 0, times 0 [ 88.645814] CPU: 0 PID: 8354 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #22 [ 88.653008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.662366] Call Trace: [ 88.664966] dump_stack+0x1b9/0x294 [ 88.668610] ? dump_stack_print_info.cold.2+0x52/0x52 [ 88.673822] should_fail.cold.4+0xa/0x1a [ 88.677899] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.683016] ? __fget+0x40c/0x650 [ 88.686486] ? find_held_lock+0x36/0x1c0 [ 88.690579] ? check_same_owner+0x320/0x320 [ 88.694912] ? rcu_note_context_switch+0x710/0x710 [ 88.699853] __should_failslab+0x124/0x180 [ 88.704096] should_failslab+0x9/0x14 [ 88.707905] __kmalloc_track_caller+0x2c4/0x760 [ 88.712595] ? map_get_next_key+0x6c5/0xa80 [ 88.716929] memdup_user+0x2c/0xa0 [ 88.720490] map_get_next_key+0x6c5/0xa80 [ 88.724656] ? bpf_prog_detach+0xa60/0xa60 [ 88.728896] ? __might_sleep+0x95/0x190 [ 88.732880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.738425] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 88.743618] __x64_sys_bpf+0x359/0x4e0 [ 88.747508] ? bpf_prog_get+0x20/0x20 [ 88.751336] ? do_syscall_64+0x92/0x800 [ 88.755322] do_syscall_64+0x1b1/0x800 [ 88.759215] ? finish_task_switch+0x1ca/0x810 [ 88.763721] ? syscall_return_slowpath+0x5c0/0x5c0 [ 88.768665] ? syscall_return_slowpath+0x30f/0x5c0 [ 88.773609] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 88.778982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.783926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.789115] RIP: 0033:0x455979 [ 88.792306] RSP: 002b:00007fdbe1251c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 88.800017] RAX: ffffffffffffffda RBX: 00007fdbe12526d4 RCX: 0000000000455979 [ 88.807309] RDX: 0000000000000018 RSI: 0000000020000100 RDI: 0000000000000004 [ 88.814584] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 88.821854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 88.829125] R13: 000000000000003e R14: 00000000006f3670 R15: 0000000000000000 [ 88.913569] FAULT_INJECTION: forcing a failure. [ 88.913569] name failslab, interval 1, probability 0, space 0, times 0 [ 88.924851] CPU: 0 PID: 8361 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 88.932045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.941403] Call Trace: [ 88.944005] dump_stack+0x1b9/0x294 [ 88.947645] ? dump_stack_print_info.cold.2+0x52/0x52 [ 88.952855] should_fail.cold.4+0xa/0x1a [ 88.956926] ? do_page_fault+0xee/0x8a7 [ 88.960922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.966038] ? save_stack+0xa9/0xd0 [ 88.969774] ? retint_kernel+0x10/0x10 [ 88.973675] ? find_held_lock+0x36/0x1c0 [ 88.977760] ? check_same_owner+0x320/0x320 [ 88.982095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.987649] ? rcu_note_context_switch+0x710/0x710 [ 88.992595] __should_failslab+0x124/0x180 [ 88.996841] should_failslab+0x9/0x14 [ 89.000661] kmem_cache_alloc_node+0x272/0x780 [ 89.005241] __alloc_skb+0x111/0x780 [ 89.008949] ? skb_scrub_packet+0x580/0x580 [ 89.013266] ? rt_add_uncached_list+0x270/0x270 [ 89.017919] ? dst_alloc+0xe6/0x1d0 [ 89.021542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.027077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.032622] ? ip_generic_getfrag+0x11c/0x2d0 [ 89.037106] ? ip_reply_glue_bits+0xc0/0xc0 [ 89.041428] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 89.046444] ? skb_put+0x17b/0x1e0 [ 89.049983] __ip_append_data.isra.47+0x210d/0x29b0 [ 89.054995] ? graph_lock+0x170/0x170 [ 89.058787] ? ip_reply_glue_bits+0xc0/0xc0 [ 89.063101] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 89.068886] ? graph_lock+0x170/0x170 [ 89.072675] ? find_held_lock+0x36/0x1c0 [ 89.076723] ? ipv4_mtu+0x375/0x580 [ 89.080345] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 89.085794] ? lock_downgrade+0x8e0/0x8e0 [ 89.089947] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 89.095471] ? ip_setup_cork+0x4dc/0x7c0 [ 89.099529] ip_make_skb+0x2aa/0x340 [ 89.103231] ? ip_reply_glue_bits+0xc0/0xc0 [ 89.107551] ? ip_flush_pending_frames+0x30/0x30 [ 89.112290] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 89.117814] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.123353] ? xfrm_lookup_route+0x64/0x1f0 [ 89.127674] udp_sendmsg+0x287d/0x3450 [ 89.131554] ? ip_reply_glue_bits+0xc0/0xc0 [ 89.135865] ? udp4_lib_lookup2+0x340/0x340 [ 89.140172] ? find_held_lock+0x36/0x1c0 [ 89.144223] ? lock_downgrade+0x8e0/0x8e0 [ 89.148355] ? lock_downgrade+0x8e0/0x8e0 [ 89.152510] ? kasan_check_read+0x11/0x20 [ 89.156654] ? do_raw_spin_unlock+0x9e/0x2e0 [ 89.161057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 89.166057] ? release_sock+0x1e2/0x2b0 [ 89.170022] ? trace_hardirqs_on+0xd/0x10 [ 89.174176] ? release_sock+0x1e2/0x2b0 [ 89.178138] ? __release_sock+0x3a0/0x3a0 [ 89.182361] ? udp_v4_get_port+0x132/0x180 [ 89.186582] inet_sendmsg+0x19f/0x690 [ 89.190367] ? __might_sleep+0x30/0x190 [ 89.194328] ? ipip_gro_receive+0x100/0x100 [ 89.198636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.204160] ? security_socket_sendmsg+0x94/0xc0 [ 89.208913] ? ipip_gro_receive+0x100/0x100 [ 89.213222] sock_sendmsg+0xd5/0x120 [ 89.216934] __sys_sendto+0x3d7/0x670 [ 89.220749] ? __ia32_sys_getpeername+0xb0/0xb0 [ 89.225435] ? wait_for_completion+0x870/0x870 [ 89.230027] ? __lock_is_held+0xb5/0x140 [ 89.234120] ? __sb_end_write+0xac/0xe0 [ 89.238110] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 89.243651] ? fput+0x130/0x1a0 [ 89.246937] ? ksys_write+0x1a6/0x250 [ 89.250746] ? __ia32_sys_read+0xb0/0xb0 [ 89.254818] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 89.260455] __x64_sys_sendto+0xe1/0x1a0 [ 89.264528] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 89.269555] do_syscall_64+0x1b1/0x800 [ 89.273448] ? finish_task_switch+0x1ca/0x810 [ 89.277952] ? syscall_return_slowpath+0x5c0/0x5c0 [ 89.282889] ? syscall_return_slowpath+0x30f/0x5c0 [ 89.287833] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 89.293214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.298066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.303258] RIP: 0033:0x455979 [ 89.306445] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/27 14:42:50 executing program 6: r0 = socket$inet6(0xa, 0x400000801, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x8000, 0x9, 0xffffffffffff7fff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @rand_addr=0x9}}}, &(0x7f0000000180)=0x84) 2018/04/27 14:42:50 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000240)="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", 0xfc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/27 14:42:50 executing program 3: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) 2018/04/27 14:42:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000000)={@dev, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x43, r1}) syz_emit_ethernet(0x66, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}}}}}}}}, 0x0) 2018/04/27 14:42:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="3000000022000901fcffffff0000001800010014000000fe000096000000000000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) 2018/04/27 14:42:50 executing program 5 (fault-call:1 fault-nth:6): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:50 executing program 0 (fault-call:2 fault-nth:1): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:50 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) [ 89.314166] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 89.321456] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 89.328742] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 89.336013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 89.343277] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000005 [ 89.408966] FAULT_INJECTION: forcing a failure. [ 89.408966] name failslab, interval 1, probability 0, space 0, times 0 [ 89.414269] FAULT_INJECTION: forcing a failure. [ 89.414269] name failslab, interval 1, probability 0, space 0, times 0 [ 89.420304] CPU: 1 PID: 8391 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #22 [ 89.438835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.448184] Call Trace: [ 89.450775] dump_stack+0x1b9/0x294 [ 89.454400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 89.459590] should_fail.cold.4+0xa/0x1a [ 89.463648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 89.468749] ? map_get_next_key+0x6c5/0xa80 [ 89.473075] ? graph_lock+0x170/0x170 [ 89.476872] ? __fget+0x40c/0x650 [ 89.480328] ? find_held_lock+0x36/0x1c0 [ 89.484400] ? check_same_owner+0x320/0x320 [ 89.488720] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 89.493732] ? rcu_note_context_switch+0x710/0x710 [ 89.499962] __should_failslab+0x124/0x180 [ 89.504195] should_failslab+0x9/0x14 [ 89.507999] __kmalloc+0x2c8/0x760 [ 89.511536] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.517070] ? _copy_from_user+0xdf/0x150 [ 89.521213] ? map_get_next_key+0x2d9/0xa80 [ 89.525541] map_get_next_key+0x2d9/0xa80 [ 89.529686] ? bpf_prog_detach+0xa60/0xa60 [ 89.533913] ? __might_sleep+0x95/0x190 [ 89.537888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.543442] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 89.548626] __x64_sys_bpf+0x359/0x4e0 [ 89.552507] ? bpf_prog_get+0x20/0x20 [ 89.556307] ? do_syscall_64+0x92/0x800 [ 89.560279] do_syscall_64+0x1b1/0x800 [ 89.564158] ? finish_task_switch+0x1ca/0x810 [ 89.568647] ? syscall_return_slowpath+0x5c0/0x5c0 [ 89.573570] ? syscall_return_slowpath+0x30f/0x5c0 [ 89.578501] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 89.583861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.588704] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.593885] RIP: 0033:0x455979 [ 89.597066] RSP: 002b:00007fdbe1251c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 89.604770] RAX: ffffffffffffffda RBX: 00007fdbe12526d4 RCX: 0000000000455979 [ 89.612129] RDX: 0000000000000018 RSI: 0000000020000100 RDI: 0000000000000004 [ 89.619390] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.626651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 89.633912] R13: 000000000000003e R14: 00000000006f3670 R15: 0000000000000001 [ 89.641190] CPU: 0 PID: 8376 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 89.645336] netlink: 180 bytes leftover after parsing attributes in process `syz-executor1'. [ 89.648377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.648382] Call Trace: [ 89.648402] dump_stack+0x1b9/0x294 [ 89.648416] ? dump_stack_print_info.cold.2+0x52/0x52 [ 89.648436] ? is_bpf_text_address+0xd7/0x170 [ 89.671946] netlink: 180 bytes leftover after parsing attributes in process `syz-executor1'. [ 89.672557] ? kernel_text_address+0x79/0xf0 [ 89.672574] ? __unwind_start+0x166/0x330 [ 89.672594] should_fail.cold.4+0xa/0x1a [ 89.672613] ? __save_stack_trace+0x7e/0xd0 [ 89.707742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 89.712862] ? save_stack+0xa9/0xd0 [ 89.716502] ? save_stack+0x43/0xd0 [ 89.720131] ? kasan_kmalloc+0xc4/0xe0 [ 89.724024] ? kasan_slab_alloc+0x12/0x20 [ 89.728183] ? find_held_lock+0x36/0x1c0 [ 89.732274] ? check_same_owner+0x320/0x320 [ 89.736611] ? rcu_note_context_switch+0x710/0x710 [ 89.741554] __should_failslab+0x124/0x180 [ 89.745797] should_failslab+0x9/0x14 [ 89.749610] kmem_cache_alloc_node_trace+0x26f/0x770 [ 89.754732] __kmalloc_node_track_caller+0x33/0x70 [ 89.759675] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 89.764615] __alloc_skb+0x14d/0x780 [ 89.768336] ? skb_scrub_packet+0x580/0x580 [ 89.772662] ? rt_add_uncached_list+0x270/0x270 [ 89.777330] ? dst_alloc+0xe6/0x1d0 [ 89.780965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.786514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.792056] ? ip_generic_getfrag+0x11c/0x2d0 [ 89.796658] ? ip_reply_glue_bits+0xc0/0xc0 [ 89.801166] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 89.806190] ? skb_put+0x17b/0x1e0 [ 89.809742] __ip_append_data.isra.47+0x210d/0x29b0 [ 89.814774] ? graph_lock+0x170/0x170 [ 89.818579] ? ip_reply_glue_bits+0xc0/0xc0 [ 89.822917] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 89.823052] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 89.828713] ? graph_lock+0x170/0x170 [ 89.828731] ? find_held_lock+0x36/0x1c0 [ 89.828746] ? ipv4_mtu+0x375/0x580 [ 89.828762] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 89.828779] ? lock_downgrade+0x8e0/0x8e0 [ 89.828806] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 89.862703] ? ip_setup_cork+0x4dc/0x7c0 [ 89.866780] ip_make_skb+0x2aa/0x340 [ 89.870502] ? ip_reply_glue_bits+0xc0/0xc0 [ 89.874829] ? ip_flush_pending_frames+0x30/0x30 [ 89.879599] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 89.885152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.890696] ? xfrm_lookup_route+0x64/0x1f0 [ 89.895040] udp_sendmsg+0x287d/0x3450 [ 89.898940] ? ip_reply_glue_bits+0xc0/0xc0 [ 89.903277] ? udp4_lib_lookup2+0x340/0x340 [ 89.907603] ? find_held_lock+0x36/0x1c0 [ 89.911459] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 89.911677] ? lock_downgrade+0x8e0/0x8e0 [ 89.923164] ? lock_downgrade+0x8e0/0x8e0 [ 89.927325] ? kasan_check_read+0x11/0x20 [ 89.931496] ? do_raw_spin_unlock+0x9e/0x2e0 [ 89.935917] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 89.940937] ? release_sock+0x1e2/0x2b0 [ 89.944918] ? trace_hardirqs_on+0xd/0x10 [ 89.949077] ? release_sock+0x1e2/0x2b0 [ 89.953061] ? __release_sock+0x3a0/0x3a0 [ 89.957222] ? udp_v4_get_port+0x132/0x180 [ 89.961466] inet_sendmsg+0x19f/0x690 [ 89.965272] ? __might_sleep+0x30/0x190 [ 89.969255] ? ipip_gro_receive+0x100/0x100 [ 89.973589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.979133] ? security_socket_sendmsg+0x94/0xc0 [ 89.983895] ? ipip_gro_receive+0x100/0x100 [ 89.988255] sock_sendmsg+0xd5/0x120 [ 89.991974] __sys_sendto+0x3d7/0x670 [ 89.995781] ? __ia32_sys_getpeername+0xb0/0xb0 [ 90.000467] ? wait_for_completion+0x870/0x870 [ 90.005058] ? __lock_is_held+0xb5/0x140 [ 90.009134] ? __sb_end_write+0xac/0xe0 [ 90.013123] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 90.018670] ? fput+0x130/0x1a0 [ 90.021958] ? ksys_write+0x1a6/0x250 [ 90.025775] ? __ia32_sys_read+0xb0/0xb0 [ 90.029848] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 90.034699] __x64_sys_sendto+0xe1/0x1a0 [ 90.038766] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 90.043792] do_syscall_64+0x1b1/0x800 [ 90.047688] ? finish_task_switch+0x1ca/0x810 [ 90.052196] ? syscall_return_slowpath+0x5c0/0x5c0 [ 90.057136] ? syscall_return_slowpath+0x30f/0x5c0 [ 90.062639] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 90.068015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.072873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.078064] RIP: 0033:0x455979 [ 90.081262] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 90.088978] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 90.096251] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 90.103527] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 2018/04/27 14:42:50 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000fe9000), 0xff4f) r1 = socket(0xa, 0x0, 0x9) getsockname$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/27 14:42:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept4(r0, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a060000ec04a200000543dfd87c5800004824ca943264008900050000000000000000048302000000ea000004000003d46b05a38100000010000100070c09040028255c23696e78", 0x58}], 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000cc0)=@assoc_id=r2, &(0x7f0000000d00)=0x4) sendmmsg$inet_sctp(r1, &(0x7f0000001d80)=[{&(0x7f0000000200)=@in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x400}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000240)="357b804c8a6ec09e89fc56bc80ae8bc69edbb2d179de2fd91a1c015b9837f5db0e2f2174a2a6061d13075f34d34f763692", 0x31}, {&(0x7f0000000280)="813a1d39eaec250f4218eb6dc9afe3a76fa767b7788f9b0ce6fff1a75083a3654191c5f31d588307c9a06eaca56cc7e94fd9a97af4fbfdd816c1ca57f6f1b6fd57add21bd6bc97a7ea91c7b8231d08426ad99dc4200d9b73c97b311f8bfa8a8afd108354213860cfeda8ac2014c3f2458e107ce00cda8bf94b677003e365690e29c96496f5fe357b115f156e27f57adb279c170c09d7a4ad9ae421e55a1c23db1b993890f3567e0d4d23564e12848ad4ecd74ffca22bd591296c09e53c4ecebb9f6a89258d0218931802988b486d", 0xce}, {&(0x7f0000000380)="ca8c4bc9e3736ecff38484c9a77a2c2ac0df0e220d5c4f33b65af2c76ca9fc3f35fcc33c8344a887f7acc64d588ed4768fac2938c1ac442939b1378a417c3a1c055ffb8926555f2ec6f0e896e518db01540be8d3e2104fa0eb5cdf5231d90628b221529d2053ed08883cdfe34014499a4572fbdc140d035de73db739f6ec48acdb233af460c01fe6", 0x88}, {&(0x7f0000000440)="9ac8e642bff8d3f7ad16e2f8ff0550364ee9", 0x12}], 0x4, &(0x7f00000004c0)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x10000, 0x4, 0x8, 0x7fff, 0x4000000, 0x3d68, 0x7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x800000000000000, 0x0, 0x7, 0x7ff, 0x9, 0x2, 0xff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x677, 0x203, 0x3, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xe229, 0x202, 0x0, 0x0, 0x4, 0x7, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x2, 0x20, 0x3f}}], 0xf0, 0x8000}, {&(0x7f00000005c0)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000000c00)=[{&(0x7f0000000600)="de660c2199e8a5f10d8bd7a191512cb73d5448a0c032bbf27035bd3dec7918f01c6d373037b4eecb17bacae7f95c25e085d061fffd806378cae92f9f3bae26a57d04e60542dd9f6d85311efed26b74f8b102b987d2cc53d274566fa9", 0x5c}, {&(0x7f0000000680)="b417d28bbfe7eb4ef5314ad51c34191768d28f52507f1d8744580cc3be401dc152883477afa6eadace5b30ee7542c81a32ecd2e5efc69eb2357dfc185009a87006077ca47d324ff79b24ea6d313f8de184bb250d2ffd70daa0fefbf831f2a9eb2695e0d719cdca0e4efe009458d8cb230f500ff05cafa96fc80d309fcd58c41091843b8ec5635156d39f30ca679576f5f2dc5495d0a3cdc1b56b0f79bdbee2fb37d1e03feecc232d7894f88c590899e5d9e3ac121c661361544fed4cc1d465cdd47060c54cf4670d8b49c6e6c56966243bc53445a6e868c1f56a0633c02ae28283", 0xe1}, {&(0x7f0000000780)="b49752e893667c54cb3d3a880e9036f41def43e4950f7873ade440506f8cc7e5b98bf667b60c671b0e9ce2a429f6c21a2f73fd9f2445e179f6b03f6f0e7729f1", 0x40}, {&(0x7f00000007c0)="6319e66e87180497b6ed33a44a883ac7e5f5d4bc9b389dfbed9968472ddcba490e74055fa39dccbbb7c9c445b9b0a3c574318f8b73e971b42dd1a3d92f201363fe1eabde215261772f242484297b0c90d4102cb4b27631d91de8809625512ee3eed06378", 0x64}, {&(0x7f0000000840)="29cc5d52f0023cb6076dba1b10d732a7a6f2b12432e584f9f2f03d1bd642d275650c9bdba037614fc9e917c1040a31d1361fec239376bdf237653c1c9c0720306ec1d6c3be34d20c570ebd8bb8709911f2d395cf3f613d7dd67adc5666b1e65d37caf27d40f5f2758853fb23025fc8157c5600060f6a6f9d003f892c8a861c044b4f75917c27ca1b2d5a4b2922a87c9dd94b885bbc19122f5260abb18df05c9c43dda99c94effdf9537661e37d5e387047a4d26514d8224f6e3f0ac3944142cd569bce590d61f93096421cdbc8d7d3f9", 0xd0}, {&(0x7f0000000940)="07987ddc1845708bb0c227c0d54806a5cd4539756981719280866203eae411a194f077acb9a12bb27baedf87e4a1eb74a2371a6d690b40f581a105e174b4213374ce58f87fe1343abcb1b735c2a0d9e68093a8ed0a9129ef6017bbd43dcba657b687013518396897b4260f020bc5290feb1033e386", 0x75}, {&(0x7f00000009c0)="e70fabe4aa38c0fec785e754437060d1ba60145e57a06379874a8ac21bb6d34e79479e0cd1c05f1af5adedb411d532645576299b9757546f84f0e6dff21781b96752ea81d97368c620b54366ed88", 0x4e}, {&(0x7f0000000a40)="22c159b46c6f636342b2ad96814d58d53ac96da6f8f78f5c6dc02c1f0f2fb290a55ef549f9b204ae822ce0f64bcc403eb2249fd20db5f0b197ec3ee5d446b2bb8da9d2e730f3e296ef19318f40f747b96d2bd5070839cbf94614dbbc6367dfe5d4ac66f4ea1bef", 0x67}, {&(0x7f0000000ac0)="8fc795c234f36911a74f6b7ac0819cd90d0b7f484a23554f6a8700a97e4070d8fd391311a823a7a86b4c3d2a1f335407b7246cd70e1df4280d0bf6dd279f43d67cda0b2bb124c93ca7e0dac2793c9e47f86ca65935b5913db77224807a628c5c1976e991fa77ce8cd670ec91fe47562bac7d6f4615a8c38b951ee1df47266cb5d14e2515619f1c7c167b34cc688e745ba8845d9ce44fe7f683eff2a10ae22a9ce4737739f9df9d25ae7ac94e7e6137f912f10fd4ff23d2b2912f1f8c552f5a4eeb01211285b805", 0xc7}, {&(0x7f0000000bc0)}], 0xa, &(0x7f0000000d40)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x3, 0x2, r3}}, @init={0x18, 0x84, 0x0, {0x9fbe, 0x0, 0x4, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xe23, 0x20a, 0x3000000000000000, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x800, 0xffffffff, 0x1ff, 0x2}}, @init={0x18, 0x84, 0x0, {0x9, 0x5, 0x5, 0x371a}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3ff, 0x4, 0x5, 0x6, 0x3ff, 0x5, 0x200, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xc80, 0x0, 0x4, 0x9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0xffff, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0x5, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x1, 0x8203, 0xfffffffffffffffa, 0x5, 0x5, 0xe87, 0x500, r2}}], 0x1e0}, {&(0x7f0000000f40)=@in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000f80)="98fa448471d1c5b2bdf302eb69cf02b9fa6ded60b43c0223783109e5c12f23ef6cf750555712a649469df9ae09a917efb32b346e1045126252b6397ad0a900bb0e731086d92d739b46de6c6cedfd095302b53f545ddca35a", 0x58}, {&(0x7f0000001000)="3e00d19f5bb5bcb836ee7e9455012841013ebe4cfe5b2334bac5149adf66d1daa574923b3e83178c1ad71cd77bb7c5e286dfe4fc2a2c7a98cd67a62f992e1abfedc4f9fd48ff35621805deb07de9f77c30d896cc13359d98db70ed68c7e7148def64c3256dcab15e6857706e269ecfb108239500f31b226e6bd83338327d48065825f65662b57496616525f7ea31603bdbda5bd0f20513b2ce98b7c0a501927b81740569e2c850cddc7d454929bab84cff2a21d1dcb557bcccf716a1f05108ec4e51d66af0153eb272792915911432a88c", 0xd1}, {&(0x7f0000001100)="fd7a88d7397618340538955c47dd20d7720fc7df28393b25dcc076301ee458c4a7f3a12a581c74a592f3d741c3870f4f96c8c3b0bc0a860c86a2d0b58d658c2c743f12c65feba9c2ba250348405e6c71d9b977d4049a2cf046f9b3095c911de50d516ada303b7243afe38d2beaba", 0x6e}, {&(0x7f0000001180)="d5970086fa484315163f7af05200c58aed850ecc12395df065193c4d5d2d7157a9a5239a1343ee4faabc61", 0x2b}, {&(0x7f00000011c0)="22f08f3494d63de010f395fd14d5d0a7dedfe1ea6c6ef461078f7c842b512736837b62c9daa0033dcc31084b762ac3f2d93b463738d65046e8c43b1f5ad0649b2530f83f20ca621b67dab8521a936cb03581aef6dfa25da559e648b4a3d13e7811558d767ee75b28c1ef2f8e0d3e7ab15bd84ed62bdd707a6e48ca948ed1ec3468d28c66c8fd0638bf089c9116ab3e612ec425a6ff8c9b6fdc8d466a45b1cb43aff0df524fc2309d1dbfc20eaa1a02bf", 0xb0}], 0x5, &(0x7f0000001300)=[@init={0x18, 0x84, 0x0, {0xfff, 0x8, 0xfff, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7, 0x2, 0x7, 0x4, 0x1, 0x7, 0xfffffffffffff800, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x10001, 0x6, 0x6}}], 0x90, 0x40}, {&(0x7f00000013c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000001800)=[{&(0x7f0000001400)="25b52bcdb8ab6358b82ccb10b5d9b75686c3dc0c17e606c2c8adbf15b3461015fb7d79abc80f031b43abe285356da7f3ca6f075a6dd56f2cb7d62d02076f5d5300e8566509d229ca73d749def0ea4474d3cb82a2120110c97e8c1f7a31ecd7979d08acf02bf27ebc8ee6e71abf6d79558bb7a841dc3f8f3e1225087095214d6da96e3b6e2f18cbe3b60452c54ccef83d8c5096015c56486866f32f37bc4d9d1994865bcf678e75a31746d45422ddc28f78e12436d83be6802fea48f4fe60b27e62", 0xc1}, {&(0x7f0000001500)="2450a894dc4598873278d96a4e9b9c08ba87f3b7f9605da8938e8ceef2a7a63e6ef7d956c04b5a2cc18927f7b1bb7f46a5f969a1b1abc3731749af82dcba0cc677ced9cdf281c89d82e11aebccdf0bc37d3792dc9ecafbdcaf9ee0c472ffb298730c9de04f05dec4fe90a49911db856afeb995213d793310fcc283cad5652219ac7d07e8b21b0680ea6323208043901dea3b47b339be09d45db4c1922354b4b5ee1007631858fa114bcb59235b1200d286902e304bee96325d45835f5390d2efe0182c8677034e456340f9bc729ea1ad5c39923432bd6e566c58", 0xda}, {&(0x7f0000001600)="2ebf3b4775a4b9fca24faea7d208fac5af6f22fcdab7c2b6369347d5e1929d8e1e68c7b7501349b654c9f97ed6c6eb951b51ee2ca32257e154e4e12a9edeb63b9913c142074623639487a6c7ed455acf9de386f88e302877737f0e69d7dc8ce66ad877d0aa52038056f4682d7783eaf17145d0958fe371e3409df3cb46ce", 0x7e}, {&(0x7f0000001680)="c22ea6f18cdc157e93b36bb228d909771b1aa4e6c10cc1632ff525973568dbd3ece3406c0d3f809722f56b7a763e40d166c223791e76d65dc109a43591799fe545356f5dd5969ea06b6689198a376c1819e630c0ccd416c92cc5180f", 0x5c}, {&(0x7f0000001700)="dc6e1ed88cac9b95934a73f6d11c67cbed772ac3982c5cb687583d4d31514cd29d4dbd5bf507b72f635da70a074d47579d2d51f941dd5977b4827a2e6f28d8bedf9162b71b1227cc357f441d7a62944f0bf31ad610099490a288c97ad16a14f714593f8a8d5d5cbced3a975836a7766cd6f4c7e9aac39e5e8f8cc988b6de843ae27364233f56601ca6cc8eba53628bb49f", 0x91}, {&(0x7f00000017c0)}], 0x6, &(0x7f0000001880)=[@sndinfo={0x20, 0x84, 0x2, {0xffff, 0x0, 0x7, 0xfffffffffffff699, r2}}, @init={0x18, 0x84, 0x0, {0xfff, 0x7, 0x6, 0x6}}], 0x60, 0xc0}, {&(0x7f0000001900)=@in6={0xa, 0x4e21, 0xffffffffffff77c3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c, &(0x7f0000001d00)=[{&(0x7f0000001940)="c01c8c73889a48f743c8de8aa72616ab646cc551f9ec9568723d6b674338b86afcdf17cb7fa4", 0x26}, {&(0x7f0000001980)="b566cf0b89179f692aee4aa3438a6530b7d1c3a706cddeea96c2dc4ddc45aa649f3a7344ce1bb470f21d904e78e042ffe29c1bb0df640108eac08106af2fed60dbcddb7440baf432e13ba4638aa2a256fd806ddb4fd7a718ae5f84edc5f121c0161a8b17bf35aa0db487", 0x6a}, {&(0x7f0000001a00)="37e997eef120f805afa3002feb05b303301f67585a31dc782f88e77fff92e38620190d23d2dd5fd68f34f42843be8326044ec0f29c8d4da9bf1223176e51ba4264c3173d19cc330903c204fa5ad1adb9a13ea79de3299785b848449b8564e0a5bae7430613d601bdf2f9c3ad43cb66063cd4386af83726ab13e006ae1731615d09177eb9da8466d255eef46208279a6b4286c9abe605f1d6196b12c2e218f9bbb241b08ecde45bf4a2bf7f7b3d17d18b1051cae6c8dac62e217d0b1ebcfd84ffc7fabb80c1604418795f945455385300ab4d76e19f4d03a5ca699c6e2003a7b2c7", 0xe1}, {&(0x7f0000001b00)="042a07", 0x3}, {&(0x7f0000001b40)="84054cd1a0ff13310f253836a170773ff7b6a3948fd9221c1a22a8a9195468bd680b08475a72e2ede8ef18fa4b982bff53f6fb9d5c3dfef5e08a971cdbd4604ba10847c711624aff9848e543a217fad9382483001b5d94943098de637a65071f13d30a3771addb47a0c0800578b1256ab17a2fdbee22bb577c3f9d3629adb14d633c83260fe9881ffc1b03ead3a29054207eae63c8a21763b4e5bb71efa77863083fb83c186b698152f04ff608035d8bf8990e2dfc0086d1cbbb075dbac4f64dd55a21d9be01da53ce90dc13107c6d7ddbc31be008cc83fa7176c9ab180cc02fb1e5a3cc3b49700d9a0ff2fe49a0ebec3e900b", 0xf3}, {&(0x7f0000001c40)="1b894cec41b5e81f0ab446de82d3994d38cf265694e6b96af9131c0b246f77bfeba357bb7555ef0764187d0cd5a139576b27fe61c48747e38d9837d81d7bfa64ebc05acd2beefa9767490a6454ffe55ede44ad24ceeb73e9b649a005953a2802b5c5d4a13b9fe3c310f249b1e03c325f9f4a59865259f47e057dc755bde1bebe698e133138af712571b6d40db1aa1be0a225eb77e398f8670525e0d64bbb82b9f26fa938093ed6c73278208915a6f1214cc91bb275d757ff3c5138762b57268e", 0xc0}], 0x6, 0x0, 0x0, 0x40}], 0x5, 0x4008804) 2018/04/27 14:42:50 executing program 3: r0 = socket(0x10, 0x803, 0x0) write$binfmt_aout(r0, &(0x7f0000000140)={{0x1cf, 0x3, 0x401, 0x248, 0x359, 0xf3, 0x31b, 0x101}, "9cccc8d3a4d1b02a02d055282c64cb8fb094dafb487008543f0cb74ce083556e24f48ddfef31bf6aae4b1793b6049ebd5fe3fbed3ccae2d729b7421f93b9c55ea03a251cd715d59b637d8b13e6ffd82afc2666889a1e11834ef0c5ec349c816304be3225a9cb879fea34a39acc31f1c2cad3f68540b4a80826d581cf", [[], [], [], [], [], []]}, 0x69c) write(r0, &(0x7f0000000100)="2400000020002553075f01650272fcf280000000001000220ee1000c08001500002b0600", 0x24) write(r0, &(0x7f0000000000)="551a9be708550802e3e3b900f0b0400a2d43ba2456e94a943e9416393d0057dd4062d2166256cc70c698165cce3baca56e434cba3d2b9eb1c0c31fb0f914bf3ba2c199f81b230c8d12df30c8d1d530", 0x4f) 2018/04/27 14:42:50 executing program 1: mmap(&(0x7f0000c0a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x6, 0x800, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7fff, 0x5, [0x81, 0x3, 0x9, 0x40, 0xffffffffffffff60]}, &(0x7f0000000100)=0x12) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0xfffffffffffff801}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB='\x00'], 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r2, 0x0, 0x37, &(0x7f0000000040)="9ea7953a1297efea123a60779f705fab6fd3bfcfaae1c1e23eb8d30fb794bbfe9da67a2418c9cd83b07341da33f213215b86cbd3b5ec9bee10e0ceb2f0", 0x3d) mmap(&(0x7f0000c0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/27 14:42:50 executing program 7: r0 = socket$inet(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in={0x2, 0x4e20, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0xfd, &(0x7f0000005ff0), 0x1, &(0x7f0000003e08)}, 0x120000000) listen(r0, 0x82d) accept4$inet(r0, 0x0, &(0x7f00000005c0), 0x0) listen(r0, 0x0) listen(r0, 0x100) 2018/04/27 14:42:50 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/30, 0x1e}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/186, 0xba}], 0x6, &(0x7f0000000500)=""/8, 0x8, 0x7f}, 0x40000001) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000580)={0x0, 0x5}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000600)={0x0, 0xb0, "aee4f72f17c52089eddba1057bf28ad90ec87de088f0d2dbe1854ed10e4701659cf5ca941dbbad98ba2f6758bc61e01daaa9faac44bdf4b1c27341146986368cb8ec12f8f0ee27eba8d10391e3dbbceaca05b6b8e844cacfa1a75ba6112ba3389268506e422dffa371628e7d3568981076cc6e7cc546fb9f5a41a0e67f0fd3df0299f1d19f29e29ea67486d3c701df7e70332b3203a67b6e15cd5c4a6f7c8ac6015f9e687cf9cdc5f660638acafa542c"}, &(0x7f00000006c0)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000700)={r1, 0x0, 0x7, 0x4, 0xd7, 0x7ff, 0x0, 0xfffffffffffffffe, {r2, @in6={{0xa, 0x4e21, 0x6, @empty, 0x40}}, 0x69fc2263, 0x8e, 0x16, 0x3, 0xa82}}, &(0x7f00000007c0)=0xb0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x18, 0xfffffffffffffff8, 0xf, 0x15, 0x0, 0x70bd2d, 0x25dfdbff, [@sadb_spirange={0x2, 0x10, 0x4d4, 0x4d6}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x11, 0x10, 0x10}, @sadb_sa={0x2, 0x1, 0x4d4, 0x401, 0x1f, 0xdb, 0x3, 0x80000000}, @sadb_lifetime={0x4, 0x4, 0x3ff, 0x3d, 0xffffffffffffff00, 0x2}, @sadb_x_nat_t_type={0x1, 0x14, 0xd4}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d3}, @sadb_address={0x3, 0x17, 0x3c, 0xa0, 0x0, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0xa8}, 0x1}, 0x4000000) socket$key(0xf, 0x3, 0x2) 2018/04/27 14:42:50 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x4e24, 0xffffffffffffffad, @mcast1={0xff, 0x1, [], 0x1}, 0x9f51}, {0xa, 0x4e23, 0x7, @empty, 0x5}, 0x100000001, [0x7, 0x5, 0x5, 0x80000000, 0x7, 0x1ff]}, 0x5c) accept$packet(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000680)=0x14) sendmmsg(r0, &(0x7f0000002100)=[{{&(0x7f00000002c0)=@nfc_llcp={0x27, 0x1, 0x1, 0x1, 0xb7e, 0x7, "ec003bc42698b3f253fa3a64f92af0a8b23faf42a4e2ebd2010b009ea5b7019cfd15248456ae8a210738f4ee39b202d273d984c572a320ce6cce3d73179576", 0x28}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="e007cdc7d22a46a9abca7d26e70c16a7e68c4e7346138a05b3061f18f732f77884f954766a4edea96a099dbef0168782ead980bd13e8a5b9af6c22c10aa0bde203fdbc5326692386a5e68e85d9c4813b59aee5941e0ea06be89a3e008291b7e829a96d6eeed8099362574a17637b974b7902f18bba7d575048536b69bcbcd50338fea767e00be01f0ff550b905e51577b86391a82bfea7b60e44cc30f0f36b89d56689e1867fd6920057f95ec81ead9817fb7fea5b1836a5aede4782", 0xbc}, {&(0x7f0000000400)="c88af0daf4298a56c779f7fdf77d07e6b2af3e702a42ef1c2efe15676bf5b7748de816f810f7208502d675fff7ea0c2d14845c736b865ce6aa6191dc7a4b795c04ed35644647b9b7845f41a643c8c8d8feec55a542bb93bb1f0fba138ce61b59f1123a", 0x63}], 0x2, &(0x7f0000000480)=[{0x110, 0x11, 0x2, "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"}, {0x20, 0x88, 0x0, "a0a19e0e543cf06561aa"}], 0x130, 0x24040010}, 0xfc}, {{&(0x7f00000006c0)=@hci={0x1f, r2, 0x3}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000740)="036185f21fc2d38177f1ed67052beb6af7993acbdd8608893116164f29c5f4e458341429e15db45f7c7745015d38e03f9ff9875f291091c5a7e99b79ef8d14d486ba701942", 0x45}, {&(0x7f00000007c0)="9ff995827ed6c579de3ae9a6af216c72aacd7fa667d9dea6703451f7b7e0e0e025ac41117445f45b6bd0da92b184131bbe5cd025fd6f5192d9ebfb0ad9c450ee9c80d4304497c3b8fa55bac8da11fe991378786436256bff4c97e06dce5a7226950e8f5e02554030a107322de7d5514888c53a7a1a16781c500b13bf6e56fa7250132a09c211d2fa581481783aba5f0ea557ef42eb2e312b25a375845434da718ebe2eb384fd71fe849b1ade81c4933cac07c7a5caf21fe9e9885e75067bbc3aef953abb1be23b59e164121b997f06dd2d73892b5961efc95dc11e651bd5d9a63d938b0dc9", 0xe5}, {&(0x7f00000008c0)="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", 0x1000}], 0x3, &(0x7f0000001900)=[{0xf0, 0x10f, 0x0, "93cfd0d09344be4202d8db39fc89d0cd7dec62e75df68f469a03baa97a3f8bb4b04edbfed66ad270ae97d681bcc946b050daa2665cbdde6cfad6cfe388c12c8b8fee984153b45c1ef1bcce7097e0ed5e184c4ba10ca7079f14173222709b0a1ad96074dc108f6b713376ae76a33a26940745843f03d1eca6294c95ce30543000bf96fcd4de1e2e939ae478db4d2e77606bca01f74846f7e412f461a3a05f35603f9cd1d43d2df1f8f613deea11d666e1ac780c3fd3bd5d06cca4db3b8d0014bda3299bed676daa45eafbf8d6d6fc6c0c7979b63e53cd26f2eae735d9f473c2"}, {0x28, 0x0, 0x1, "9a16faf151e7c764ef292381fd5f8b2e054cb663"}, {0x58, 0x12d, 0x100000001, "072acf998c0b3073401ca0e0a1decfa4d58605aec67a029f024d918ac8c0e281862d9802f970ccde712fdbd8185a0a73dc93e0a503e477a673da15f1a55d235b661313da"}, {0x60, 0x100, 0x5, "9d8f72357cfebf6fc0bd58a42700c7c50e08abc67c305d7b56d021575252e85672d4747894c0858361ee00c92a1d4c11a542311273a79802b1d3a28ac4b31b94faa4913d8914e187df53c938e5c349"}, {0xa0, 0x100, 0x3, "de46ad78a8b2dfb0c4d0e1ef2a82d67eee198264b0585577de34924b124807a45da83719a0a418b30f7eedfa30b4ba06e5a6e25f3623ea5a93eefd7cc97b930af5a8d4c4376ab87c604e1b44825ba48224e8a28cddca988909af2311b72a166fb99fbbce2b23da06f6b1071aca0207832836092d1676a87e306d7a714f9403a85fca20492e08207ceecab299"}, {0x38, 0x1bd, 0xffffffffffffff01, "2990147b1f02bec7c80315a1a9ad744ef36df059d4d26fbf54242779c86fbf4dcb3c5c23"}, {0x18, 0x85, 0x7, "07e40dc931"}, {0x58, 0x111, 0x1000, "da70d65e04555d86098946e77526b9d3a03328f14915f53f21d10c51c914281d7773f9d42bf5d6e0ec635ee16b80442c8dc272ed5323be08132413277247842951"}, {0x110, 0x107, 0x0, "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"}, {0xc0, 0xff, 0x2, "d478ccc43c83a382aea4c0f587766a3944f99adde442c95363335729c4e44e0b30f4789b1f83edeff8415b22851545748bbb19543f25c4d1d9277f712e64aff1672b6a7c94d9ce9fb2af98c030fdf918704563d06f2dc753897743eeeab992d13df427de3dab80e697fc8163e210eb791d0daf021b2a24265fe21eacce64082f996b81042970cc4461c48f72a4d9cf931bd36f0397d2128ca945527b7373d684910334a791b0671acd91a06e3e9e"}], 0x4e8, 0x1}, 0x200}, {{&(0x7f0000001e00)=@llc={0x1a, 0x307, 0x5f77e90b, 0x8, 0x10000, 0x9f, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001e80)="e3", 0x1}, {&(0x7f0000001ec0)="8698e86332bddef31a43575be46bd21d0a7a3b1ab437045997d24a11066c9bd48758e03dcd2cb6b585337c2221c38c2cc89619e6af5a169d613543afd324639b5fb5fc6b52e25bc104041f6e71ff70514edaacdc67b1a207e6780e", 0x5b}, {&(0x7f0000001f40)="4738e9e4009ac6f658b6c6d02b9ec302cb76", 0x12}], 0x3, &(0x7f0000001fc0)=[{0x10, 0x13f, 0x9}, {0x108, 0x109, 0x1, "0fdbc409e3da89e3e6f21301be0fc74cc4d42c150e5388d4f02258d9e94d4580949baa7a74ab9da98fa97a23b6a5b74db329fc26d2a87b52aa35da598aaae5058ee1aa048decd0ad32f7e7de23b0fb7f44ca041bb3377c3833f7b3a46e2d8629674b50b87f551507085e1534f889270cc0bb775cbad945dbef1c30e76d5f63beb915b0f17332378e7a6437b2a72bf23a5a3f7c4d2c91512450c48cfa724005ae717aee0fda06d8f129b90527df14930ad338f451943b3a1233d9f5207c08d85a8d65b8c7da85d40afa79fafc79bf42f5bb32ef8a48a722c3b567ded9db3bab202987b8b32338a27fcb9c84a23b068a3e9defdb46a54d25"}], 0x118, 0x6e37d7ab565ef9d5}, 0x5}], 0x3, 0x40) r3 = socket$inet6(0xa, 0xfffffffffffffffe, 0x2000000000000) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r3, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="280000000000020029ffffff01000000672666f5370010000000000000ef66f361a76c6901c0a4e5b934e3351b8c86db40"], 0x28}}], 0x2, 0x0) [ 90.110796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 90.118079] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000006 2018/04/27 14:42:51 executing program 7: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000800000001000000000000000000000000009500000000000010"], &(0x7f000040dff6)='syzkaller\x00', 0x1, 0x29e, &(0x7f000000a000)=""/195}, 0x48) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x3, 0x4) 2018/04/27 14:42:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x8, 0x1}, {0x8, 0x9}, {0xb, 0x6}, {0x4, 0x2}, {0x3, 0x6}, {0x4, 0x6}], 0x6) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x34c7}, 0x1c) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000100)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) 2018/04/27 14:42:51 executing program 2: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) connect$inet(r0, &(0x7f0000000340)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) write$binfmt_aout(r0, &(0x7f0000000380)={{}, "", [[], [], [], [], [], []]}, 0x620) ioctl$sock_bt(r0, 0x8906, &(0x7f00000009c0)="c791d6993a3db1a250739f2caa178b242022e349f5813354e241d60c64abf4674dcd2d7fc2c4a0e70677a29a87b28186cd298235b1fbe776ef66381eb14857f2d707a9ba68e6430f83ee78e4e4bedfd4845ba9529683f7bafe470093e77e4547f908054257dad68d2334192bdba5ad10e3365b8db6ad6a16ba84be77fdaed2b07d133d6745168aed0558d14656e11d427d275d3d385bb770eb15d882444ccd5506be2569c08bf3c4a5f2c6f60d0574c5afe852d57ec330eb1f020a8804dacf2b35b323f591cb9dd7893969f8d5ebe3613e1e84d190fe696261e04a925ab4fb1ac738d2691b5a79c8b928fb1aed1b58ce5d2561d76924414d095788030e3a39709473939befa701a3b943437069984d2cb6111ef61b71a569a3e792672ca6f207be42c66c0456fc3b9c265f09d75f00ed0b852d69a2036844e23f2142669408bb6f026e091876091307890d984e2650ed7b866ead2fc254034622fbc0374ae6e9950ef06d8174a24cfe5aa45a4395633c7610ce26cb45b578939e27a304ea6e2af16b262d689732b8e8c9cbbfdd99a49d449aceebff0046f145c2b9b263008a17efc2e451eefacff884559c0e0efd38df4ef6ac4c55695cf65688ce83e1d70a2b7e982d1ca41f6b8b92302eadc19743209977e12399022d2c54bea101084bb751de03658070eb3f0a49e0f01e725c4deceb6662b508c2ce009b8129da985d4f840161ccdc457ff19e9779d412ca1099d7d8106c6161e608652d833e979def48893af25d088084c7c4dbe42494150591e9dcb7e42f73d85447c7a183dfdc3c608cc47a67937f0c4ebea4173f5b46196da59021e6ac67f7b661c32ec8e6ff1b06187f511fa9ebe164a477e64ea6d7c26f070b7958e6efb5c9858dd467090637fdb00aa49090ea6c2cbbef3639af5686713b5473a1d829500e221e21e77c07358c7ba4ed5537d1420fcae0bea79d7143d50f7298157bd5e5b5cd3f84e8848d544432e8543804272bf6802a6fb3aa298ee8ed61d926e3c90e36260f50a82b5c9447c033d7df273a23ef33842604f8e3258d35793b409ddb285b2b202162346b3fb253aa11d02241fb8774f3627737df0d23ff6d53364aa0766b11a0a201d9ed993ccf8bfc06fe2dfebd919f977b1382805086a7bfc4ee07eae629a426767e48101f5922ae210089eca00e6fc2bc71fa350abeb12651d1b7c15958162d1a4d958089011824bcd653699b6fa5069f327f4c48bc299d483b1a914a088b094e7b4ccaca2d4ad2e55c3cebf165abedde3e6806250835370d329452b00efb1178a0435e42e03ec27db94f336416ab2cba36a358220701139b84f9264656ecdb7edee8582d6a1d630697f07832b428e3df2b19f090bb42b67a0449dca3891e5213b89497b9d95988078f7afcc61fefdb0f85c500328b5b02c3de27801535f63ed868f86e3c7df85e8d2e98ab20e080bd307131a41f014a575e258b9ef1ddfdc1e6590fea39a1979a6fdb690c02fd42cf4fc27030b9d6466c20a0015b2a124f4199835e3ad22f890c3f35da47f5300a9444e8db96fc0bbf846429c258ed3c8f999c55ce4aba0b1f7d029751a960f1d1eb40e55e2f58621285851dbc5ccec9f3e39e3c22c7d583af87a6c9c0e25526ecb09e6380deb4a6e52f0159359132b8072fccbb7ac892ea839dcb8d3ee31154263a6cbeb9b103d202256ee5b1069427447412b952a970a15921bc86655ecabd3c3a8255a1576038e47649f54cb9fdc0898fece56316a09b5fd2476570769892c05801693f05d30d4dfb6130df891fe540d65817bb517bd779b1399521364af6f39ddc4aabcd7daf160dd962144e7860646941bdc575d60755825c8550821e1c4db06c0fe7f8d89a7bbe7d39e99f32124eebfaab57b8f1edae25935ac3f18faf3854397ca9ec704b6ac9aa1b5d367216526dc8b0288eeaa71d8fa7a6244acce09f07d17c63f249275e56c8a30ebcbb0193d3c42d7f9afee35f1883b21c7aed6e616ff721bc734d7d437375adb4a70cfa4c622ee673a037d75507308b46d59fa27bc4a0c6f084864410d46e824f983c28814188013f42b31cf6befbc24e4d75392ee4a791069a669a3fa15dd717b06656c78bb6ce206b85ab0ac9d286e13d1fa8ad67cd55ec891fd5d36d05dcb7218593a438f845c882e611cfcbb5b063439fcb11fb0cfc70dd587dea153532bb688c37d1727cc4a2d8389b121ca4cada4602a14444945bae563119becf87a562f40c3d6f606900a6a0d23223824df835b0bf21ed5e71c0ac89444cef7104badbd92685ed11bc32ebe66968aaf8f843c67e16f3d383dffa54488f34ff7cb533441627c9a18560e0679c94e1c1cd3131af10bafdd0e396355d3970444f7fb8850e468c3daffaf2565b8fa2d68a82a950f4aad7168e904b097d70acf75bba30f3e433122e3b17196f10aa90a6c2126bbf2caf890e13c126e63197a5c5a17cdcb81e1d16691dcd20c959db1e1521e56b1db96dd6520665ee36add4126bda0c23071813f627d77922481e7f73a2729efb43bfc976abce10f7b1f6cb55e8363eb066b6f86be43f24b45fa6e07fb29ea79c9b918626c97153c71d1c03111c115c12f184d7068b303029f8724ef290eb0534f81cfb87cc9570caa90679ae1f2d84b32c825496fff846752c112760befd280726f126cf1a23c95b680068958076835a0c913fde7b5c1441a56f2b4fe4b75b0205b56333747a0d9548d93f370f9f3f071bd1e22208e9ca8feded4e261e6ae3da7c769df5c491e9779c43ccda0da0349e068667c02983574174986718c9870360553db113b1360c947d615ad2eefc8ab6797ce7b01de1d8efa5812f7b04de252ff8320c8b78d814eedd3ca658618997931fc4c66722b5344c62d7e4ab67720b976addb7b571eb784013cda5c38377e1214adcfbf2f8ec561236f4a9e84ba73200feb32c319ac8e7b6baf90c7abe53fc7eb44cf8dced542722e889a1ae1ce6e3e3f32fa380b4f3fe8616819124c5fef1e1ec19a18e2b048eb5922bed8b7debe23517702120a8fb0542e5096aa44ad3335bc38e7d5da18c9f8efe403803a89c1a4e355394e022bff070effba1440eb43e0164fac2a0a2d5e40e3ce8ab715a92ec383dcb900310665a8b3b76319b15906f9db6569c23e3d54e1b6282ad348405987764859c5a94ac625196bc279b17453c36a56b657bb53796edfc19f63b94bc2ebb668a36e58000770d4ddef174cb8497aa3d3ebe4a3b73cb6b4a6cdf7de2e432e788ca9bdcf6b3013ec9d383db0722a2fe7c9defe6f18905e751be5d4c8596e3a14dfa650905b9123d43ce996e89c883eb1e1bca964e67e9b10f9618229ca3bf193821224be253435ecfbc9b0c89290aebfb0725cb582e1646a595f4349764fa34a1b6904c5d3cfb40ab5e80d5c2bc9b49eb0fdc065fcdb064e8c6891c43f270ceec49b447cff554bcaa0152551404af0bd20d5a1f1053e9e9e23dee323013e9371d5f818e36129f8d15b697cb9fdf4519ba926290fb56dc869c63d6ef983d97958fdc25b746ac31b61bcb172dab085fa509a46318b6a9ee07c1c10b0c52734742ec099fdaf5c3ccdec63b5005dbd3c3498d48ad3ece4b8f64fa9c0510dfae5f1320da3483dc24ea67ae1647ec1d1782396def8ac5604ef575d630eb4c620a82f83b2db1a11cfd1e8248ac904c480f4c5d1d35aa83ebdea9b8be73499e4caff77b1d2ba7426e6355c7edb5ef79ab3337dfdefe894500179fa536b468037f94c174c9b3bd97b7d06e2a144a5878ab788645119da98838b34e31345546cc7df4bc9afc184076cf47836b5ef54147703f70241ae525a29bf6183c454cb06f3cf8e7a23b758e0f130fdaff6a7361b43021f5d650beeeac92c4c832b9024115b682145d8adcb20a8b0099c290070721c3cc985a240c39c743e53b30f754cebfc9c55695f99d8586d8a719dd03620519c19174ac3caeaa41afdad208c771adab98c80c00151e4bbda528d7cbdb2c371aa04e4c1569bdfd18592a3f4de95b4bccf1b68fe7bf0a491f72c3a08b31fecb03929f412864a1a867d8b3ea1a9c3ee7240876cbb3e7531a2b8362ebf697b0e71422e35a34badc76e2b539cea034cd33d25dde1abfa97adb7ff901566878b9906f2522923d12b899ae20bcb7c0e87197dd0e8e19d33f76a7af424bf19200cec3cf9400dfdbb6c7ae8fddb8f893017617ddeb3059a8463d3008f5de55e8f8e159399846e4e3aa6041e73d29557f945fa8f9182b56978de10a4be98e04749039d703d151cb006c66e311d73c64818819244b13339a85a4d85309bd97a2e5314aaae3c479d128a254bd96dac190fb1af295362daac8920cbe3ce0544f68e7be5e3c4d8bdee1c79277ae471481af732eb11cd05838e3dbf28f7444c58be05b180188f6d5515b988b222300c860cb614c3d0a1e77d9e12e31037b9e2aa491b056ed44c3f8ccbf58fb9492e97713c7e6929cc0c6c282f77a0fef605206a0a17cb67bb950e9df1888ae343f3bcdee772c996406f37aa81ace6ac35ab6ab3e3f006c79bddfed5beb3709eaf9928deb03b006496c107f8b7cfd065d0a1df23380e649f1efc310220f37a7d083301f95848b9c60e4d8cd5abbad9667f7f8b7ab5369caedd753719e706734366943ff37c039c9d60654f88decc818addcb2595ba7c276ca60948a8458b56ac97bef00d5d3e832e2b9e6dcab1b0c9e3163d0a5b4c1fa6f7ca6c55723811950fa6bcfa51d8121e90073f3cf9f3b6ba444823a47ad443f7b36d3df9cf19307e82c57b72900bbd8afe7c152bc2be6553610a9fba7e13dcfc45257ccafec861edcdb442b78fcad58220399dd8b05ccd576475238124edea212cab660150f9861380d07b97c46ee8bd80248aa0679c6d793f853b2ff6d7aa82b65689892bcd07e6f122a32699659dc3f549dc656b80fd38b24167df578e29b60ed5d8ff4d9c037da7d40c057c0d3b4b37cc34ca12be1b9b1824f7c3275fefc452dd00afa6097cd66301518b56f6c3cdb61cbe6e28b72afdedce5ab8ef1cac0088da69a55d869a28fc73db96b51eea9388ea84cc5e32d9ff29ad171cd55bdccc98b1b522dc18fc66ddf18a0fafb34565a1775bff1adba0efa5b46545eaa91125bc10444459a9fa7d287565a76ac2fcc599f81e713377637e03c35144fcce6ed225acb85cb8e5489a9f3a683bd38dd58c159888476777e92dc19bc997be0e46cb65f5024bb6dcc5f4c258e66bac1c20d542e9b0f98f8ea8af1ad51cc455da1078c60f91dfb621252fab6f81c12cacfc6e53583e07274ea0281ebb055d7fb47afc98417969216110a671e0d8e91bc5e753720b42011eb54cf273acf4661f83d8a306cccad2cb9b38fedf0be1d6ba9a297614b204bb2142f0190c0e7c157f470d8b59941b842cec37c9ad86f729692a1d009749d2526d2d570009ae52fedeb37379a2851b96ed41bd46f76cbf10651e15a2dad63e9ace86e252d65d8cf4c4e65fe43326be75e6114ef44639f468c1ee35be86116fcd23162b855ae3aafb51e6fa697ba340c6c6cece1015c2b35ea23b418cfdb40a731e79bf3ba0cc44c387e334cd5681fdfa8f790cf8c48e962b6fd01ce6c2a521fc3f6d971a4ce60d613fe003e43270e38002b00d3b648657acd003551ee4db3b649e2b74863a3b1a0fe509994193d0132ccf892c7dec6172952845369b36361a29b5feb8851ba571fdc6f5e703fee81c92faa4d8ddc2ff44c8d4f83158c7816d326f390478841a3bd8be552cdfccae3b20783939f14bbf25057b0d1b02c525f9771") 2018/04/27 14:42:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet6(r1, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}, 0xffffffffffffffe8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={0xffffffffffff19f8, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0xfffffffff8000002}, 0x3db) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x18}, 0x1}, 0x0) 2018/04/27 14:42:51 executing program 5 (fault-call:1 fault-nth:7): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:51 executing program 3: socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32, @ANYBLOB="d407000000040000006430d4011f966afc5b45061e44fbffdeab05e884e9a9cad336c5ba7c1349d685809b10ab42008139231688885dd3ca7bc02111d1534813f06435a202b6232590a52296dd1a7a9d779a8d355123429daf6726aab1eaaddf399d8ceae06a499c1e1630185793f5f20f89eb1c138baf026883dedbd72cfc69b0c1f1292601693fac2dab27239d0605d2660e1c0a56d40c0ac75463f87c81a98ae8e7d907801cb7b2f2b1ac7913ca02581162196df4fedad7e65c0daa36cc3bb656"], &(0x7f0000000240)=0x2) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e2912ed3f2fde4eb5ab232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/04/27 14:42:51 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:51 executing program 0 (fault-call:2 fault-nth:2): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 90.971380] FAULT_INJECTION: forcing a failure. [ 90.971380] name failslab, interval 1, probability 0, space 0, times 0 [ 90.982698] CPU: 1 PID: 8440 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 90.989892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.999250] Call Trace: [ 91.001870] dump_stack+0x1b9/0x294 [ 91.005525] ? dump_stack_print_info.cold.2+0x52/0x52 [ 91.010731] ? unwind_get_return_address+0x61/0xa0 [ 91.015678] ? __save_stack_trace+0x7e/0xd0 [ 91.020016] should_fail.cold.4+0xa/0x1a [ 91.024096] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 91.029208] ? save_stack+0xa9/0xd0 [ 91.032851] ? save_stack+0x43/0xd0 [ 91.036481] ? kasan_kmalloc+0xc4/0xe0 [ 91.040381] ? __kmalloc_node_track_caller+0x47/0x70 [ 91.045495] ? __alloc_skb+0x14d/0x780 [ 91.049396] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 91.054606] ? ip_make_skb+0x2aa/0x340 [ 91.058677] ? udp_sendmsg+0x287d/0x3450 [ 91.062746] ? inet_sendmsg+0x19f/0x690 [ 91.066731] ? sock_sendmsg+0xd5/0x120 [ 91.070630] ? __sys_sendto+0x3d7/0x670 [ 91.074610] ? __x64_sys_sendto+0xe1/0x1a0 [ 91.078868] ? do_syscall_64+0x1b1/0x800 [ 91.082940] ? find_held_lock+0x36/0x1c0 [ 91.087041] ? check_same_owner+0x320/0x320 [ 91.091374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.096926] ? rcu_note_context_switch+0x710/0x710 [ 91.101873] __should_failslab+0x124/0x180 [ 91.106120] should_failslab+0x9/0x14 [ 91.109954] kmem_cache_alloc_node+0x272/0x780 [ 91.114557] __alloc_skb+0x111/0x780 [ 91.118287] ? skb_scrub_packet+0x580/0x580 [ 91.122618] ? rt_add_uncached_list+0x270/0x270 [ 91.127297] ? dst_alloc+0xe6/0x1d0 [ 91.130942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.136493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.142050] ? ip_generic_getfrag+0x11c/0x2d0 [ 91.146570] ? ip_reply_glue_bits+0xc0/0xc0 [ 91.150906] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 91.155928] ? skb_put+0x17b/0x1e0 [ 91.159477] __ip_append_data.isra.47+0x210d/0x29b0 [ 91.164506] ? graph_lock+0x170/0x170 [ 91.168308] ? ip_reply_glue_bits+0xc0/0xc0 [ 91.172642] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 91.178455] ? graph_lock+0x170/0x170 [ 91.182266] ? find_held_lock+0x36/0x1c0 [ 91.186338] ? ipv4_mtu+0x375/0x580 [ 91.189978] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 91.195438] ? lock_downgrade+0x8e0/0x8e0 [ 91.199607] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 91.205147] ? ip_setup_cork+0x4dc/0x7c0 [ 91.209214] ip_make_skb+0x2aa/0x340 [ 91.212931] ? ip_reply_glue_bits+0xc0/0xc0 [ 91.217259] ? ip_flush_pending_frames+0x30/0x30 [ 91.222022] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 91.227666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.233210] ? xfrm_lookup_route+0x64/0x1f0 [ 91.237542] udp_sendmsg+0x287d/0x3450 [ 91.241444] ? ip_reply_glue_bits+0xc0/0xc0 [ 91.245792] ? udp4_lib_lookup2+0x340/0x340 [ 91.250122] ? find_held_lock+0x36/0x1c0 [ 91.254200] ? lock_downgrade+0x8e0/0x8e0 [ 91.258348] ? lock_downgrade+0x8e0/0x8e0 [ 91.262514] ? kasan_check_read+0x11/0x20 [ 91.266666] ? do_raw_spin_unlock+0x9e/0x2e0 [ 91.271087] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.276109] ? release_sock+0x1e2/0x2b0 [ 91.280090] ? trace_hardirqs_on+0xd/0x10 [ 91.284246] ? release_sock+0x1e2/0x2b0 [ 91.288228] ? __release_sock+0x3a0/0x3a0 [ 91.292385] ? udp_v4_get_port+0x132/0x180 [ 91.296630] inet_sendmsg+0x19f/0x690 [ 91.300435] ? __might_sleep+0x30/0x190 [ 91.304424] ? ipip_gro_receive+0x100/0x100 [ 91.308751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.314297] ? security_socket_sendmsg+0x94/0xc0 [ 91.319056] ? ipip_gro_receive+0x100/0x100 [ 91.323385] sock_sendmsg+0xd5/0x120 [ 91.327107] __sys_sendto+0x3d7/0x670 [ 91.330917] ? __ia32_sys_getpeername+0xb0/0xb0 [ 91.335597] ? wait_for_completion+0x870/0x870 [ 91.340192] ? __lock_is_held+0xb5/0x140 [ 91.344278] ? __sb_end_write+0xac/0xe0 [ 91.348284] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.353830] ? fput+0x130/0x1a0 [ 91.357138] ? ksys_write+0x1a6/0x250 [ 91.360943] ? __ia32_sys_read+0xb0/0xb0 [ 91.365010] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.370566] __x64_sys_sendto+0xe1/0x1a0 [ 91.374635] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.379660] do_syscall_64+0x1b1/0x800 [ 91.383556] ? finish_task_switch+0x1ca/0x810 [ 91.388062] ? syscall_return_slowpath+0x5c0/0x5c0 [ 91.393000] ? syscall_return_slowpath+0x30f/0x5c0 [ 91.397945] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 91.403318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.408169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.413359] RIP: 0033:0x455979 2018/04/27 14:42:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:51 executing program 7: accept4(0xffffffffffffff9c, &(0x7f0000000180)=@sco, &(0x7f0000000200)=0x80, 0x800) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet, &(0x7f0000000080)=0x80) pwrite64(r0, &(0x7f00000000c0)="c141e1e7ce41cd63547f07af339685ed3e7d9556ca37c9dc84f9fe5a9a1f59bfae9926b0d6aa4f625045d44bea3b58f3083802a385db9d807a912bc545cb1ca608e36944a9e76bf1fc2abf315a440b3a2ae1e6646fe8ac41ff5e8d6282d72420d302a597d8cc5f3f8d85994497539503b4cd2b79f4abf870a36da2b228441a08a094b93c1becf6a6e9490a3f", 0x8c, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x19, &(0x7f0000000a00), &(0x7f0000000a80)=0x10) pipe(&(0x7f00001d1000)={0xffffffffffffffff}) vmsplice(r0, &(0x7f000050c000)=[{&(0x7f000056affd)="f0ebad", 0x3}], 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000009c0)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x498, 0x130, 0x130, 0x130, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000240), {[{{@arp={@multicast2=0xe0000002, @empty, 0xff, 0xffffff00, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0xff, 0x7f, 0x2b7800000000000, 0xa6f, 0x200, 0x4, '\x00', 'dummy0\x00', {}, {0xff}, 0x0, 0x20}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x9, 0x5, 0x400}}}, {{@arp={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x400, 0x0, 0x2, 0xb1, 0x9, 0x270879f8, 'ip6_vti0\x00', 'bcsf0\x00', {}, {0xff}, 0x0, 0x49}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x5, 0x8, 0x9}}}, {{@arp={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xffffffff, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x2, 0x40, 0x7, 0x0, 0x8972, 0x1, 'bcsh0\x00', 'irlan0\x00', {0xff}, {0xff}, 0x0, 0x2}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x3, 0xfffffffffffffe01, 0x9, 0x1, 0x0, "e395ddff6aeb20542e835ca7920039f8e20976e87ee1b4e421334a3fa161732c78c382b2d0c431d7a43f31e75797f296d75baa868e3a15d903c907cf29f28c8f"}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) readv(r1, &(0x7f00000fa000)=[{&(0x7f0000514fff)=""/3, 0x3}], 0x1) 2018/04/27 14:42:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0xb, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0xd, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0xa, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:52 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x7, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:52 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:52 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x6, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 91.416549] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 91.424262] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 91.431538] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 91.432091] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) [ 91.438812] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 91.438821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 91.438829] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000007 2018/04/27 14:42:52 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x3, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:52 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ac9777e1dc494f3cc3"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001240)={'syzkaller0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0x5, 0xd, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xa613, 0x0, 0x0, 0x0, 0x158c}, [@jmp={0x5, 0x9, 0x4, 0x6, 0xa, 0xffffffde, 0xffffffffffffffff}, @jmp={0x5, 0x9, 0xf, 0x9, 0x5, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0xc1}, @call={0x85, 0x0, 0x0, 0x14}, @jmp={0x5, 0x7, 0x0, 0x0, 0xf, 0xffffffc0}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x40, 0x1000, &(0x7f00000000c0)=""/4096, 0x41000, 0x1, [], r0}, 0x48) 2018/04/27 14:42:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept4(r1, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80, 0x80000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r2 = epoll_create(0x6462b2ba) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002cc0)="6dab9a94cb4e701c", 0x8}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/27 14:42:52 executing program 5 (fault-call:1 fault-nth:8): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:52 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x3, 0x4) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000000200), r1, &(0x7f0000000240), 0x6b13, 0x9) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000), 0x0) write$binfmt_aout(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="080108041b030000e2000000040000005d020000010001000000000000000000b03efc6a927a675ade25023902c3d388a58a1cd0685ba2c013c7f4ac26671ff96a740fd1d0e01d6bdbe960ef14a72c5287da13a65fe45db528d3c903b78c9ac212441b34310a43ca79f76aa879118ce82a7230732a8afd451f9fe52ea7a8e905feec1b8fe99414e4a2a26732ecbd05d8ad5d2c2c98fde1eb97489a1058b92ce7a010e13e0f8d98b5f115c927c6cb6da24a4fc978a56cb85cbfa18fcc3734811d290275"], 0xc3) 2018/04/27 14:42:52 executing program 3: syz_emit_ethernet(0x30, &(0x7f0000000080)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100}}], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @current}, {@broadcast=0xffffffff, @random="b64117bb4d2d"}}}}}, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @dev}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xffffffffffff8001, 0x1277377256cc8dd1, 0x2, 0x2}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r1, 0x4, 0x30}, &(0x7f00000002c0)=0xc) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x883e, 0x8}}}}}}, &(0x7f0000000040)) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000100), 0x0) 2018/04/27 14:42:52 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:52 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) [ 92.072075] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 92.072635] FAULT_INJECTION: forcing a failure. [ 92.072635] name failslab, interval 1, probability 0, space 0, times 0 [ 92.091672] CPU: 0 PID: 8515 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 92.098867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.108225] Call Trace: [ 92.110830] dump_stack+0x1b9/0x294 [ 92.112879] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 92.114466] ? dump_stack_print_info.cold.2+0x52/0x52 [ 92.114484] ? is_bpf_text_address+0xd7/0x170 [ 92.114501] ? kernel_text_address+0x79/0xf0 [ 92.114523] ? __unwind_start+0x166/0x330 [ 92.141439] should_fail.cold.4+0xa/0x1a [ 92.145510] ? __save_stack_trace+0x7e/0xd0 [ 92.149848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.154960] ? save_stack+0xa9/0xd0 [ 92.158592] ? save_stack+0x43/0xd0 [ 92.162223] ? kasan_kmalloc+0xc4/0xe0 [ 92.166120] ? kasan_slab_alloc+0x12/0x20 2018/04/27 14:42:52 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x7, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)={0x18, 0x2d, 0xb01, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/27 14:42:52 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0xf, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 92.170280] ? find_held_lock+0x36/0x1c0 [ 92.174367] ? check_same_owner+0x320/0x320 [ 92.178700] ? rcu_note_context_switch+0x710/0x710 [ 92.183645] __should_failslab+0x124/0x180 [ 92.187888] should_failslab+0x9/0x14 [ 92.191697] kmem_cache_alloc_node_trace+0x26f/0x770 [ 92.196818] __kmalloc_node_track_caller+0x33/0x70 [ 92.201757] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 92.206525] __alloc_skb+0x14d/0x780 [ 92.210260] ? skb_scrub_packet+0x580/0x580 [ 92.214587] ? rt_add_uncached_list+0x270/0x270 [ 92.219260] ? dst_alloc+0xe6/0x1d0 2018/04/27 14:42:53 executing program 1: r0 = socket(0x6, 0x802, 0x0) ioctl$void(r0, 0xc0045c77) write(r0, &(0x7f0000000080)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0xffffffffffffff67) r1 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067affc)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="3f5cd5ef1795b5888d7289d88e99f91a3c78cb93dcdcfd4b564c3b93efc3c47e04fd43734091c257b83d7f1728a66d934639a6b474b3ffc6a9a2237a396f4b1d07a5f4b509751f8b22135da369ae7e8d646f68cfd622ebd9b276a8b6e4a876fc64d4e40ea8c3ff6f2b697fd16cb4d1554b40ca0b14054c4df71eff8a94477fce3f1a21a00f27286fc189d98094ba3742e588db88bcbe8df197bcb81b861a", 0x9e}], 0x1, 0x2) getsockname$packet(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x14) [ 92.222928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.228476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.234017] ? ip_generic_getfrag+0x11c/0x2d0 [ 92.238520] ? ip_reply_glue_bits+0xc0/0xc0 [ 92.243721] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 92.248744] ? skb_put+0x17b/0x1e0 [ 92.252298] __ip_append_data.isra.47+0x210d/0x29b0 [ 92.257332] ? graph_lock+0x170/0x170 [ 92.261139] ? ip_reply_glue_bits+0xc0/0xc0 [ 92.265474] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 2018/04/27 14:42:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x12, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:53 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0180c200000e86dd60b409a5ffffff0000000000000000000000ffffe0000002ff020000000000000000000000000001210094780000000060b680fa0000000000000000000000000000ffffffffffff00000000000000000000ffffac14ffbb"], 0x0) syz_emit_ethernet(0x20c, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@can={0xc, {{0x4, 0xf048, 0x4, 0x1ed}, 0x2, 0x1, 0x0, 0x0, "4ae06c2358d9ead5"}}}}, &(0x7f00000000c0)={0x1, 0x3, [0xf78, 0x33f, 0x9ae, 0x1000000000000438]}) getgid() [ 92.271278] ? graph_lock+0x170/0x170 [ 92.275083] ? find_held_lock+0x36/0x1c0 [ 92.279148] ? ipv4_mtu+0x375/0x580 [ 92.282784] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 92.288247] ? lock_downgrade+0x8e0/0x8e0 [ 92.292412] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 92.297954] ? ip_setup_cork+0x4dc/0x7c0 [ 92.302026] ip_make_skb+0x2aa/0x340 [ 92.305749] ? ip_reply_glue_bits+0xc0/0xc0 [ 92.310078] ? ip_flush_pending_frames+0x30/0x30 [ 92.314838] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 92.320388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 92.325933] ? xfrm_lookup_route+0x64/0x1f0 [ 92.330267] udp_sendmsg+0x287d/0x3450 [ 92.334170] ? ip_reply_glue_bits+0xc0/0xc0 [ 92.338508] ? udp4_lib_lookup2+0x340/0x340 [ 92.342836] ? find_held_lock+0x36/0x1c0 [ 92.346910] ? lock_downgrade+0x8e0/0x8e0 [ 92.351061] ? lock_downgrade+0x8e0/0x8e0 [ 92.355229] ? kasan_check_read+0x11/0x20 [ 92.359386] ? do_raw_spin_unlock+0x9e/0x2e0 [ 92.363808] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 92.368835] ? release_sock+0x1e2/0x2b0 [ 92.372825] ? trace_hardirqs_on+0xd/0x10 [ 92.376983] ? release_sock+0x1e2/0x2b0 [ 92.380967] ? __release_sock+0x3a0/0x3a0 [ 92.385126] ? udp_v4_get_port+0x132/0x180 [ 92.389372] inet_sendmsg+0x19f/0x690 [ 92.393179] ? __might_sleep+0x30/0x190 [ 92.397166] ? ipip_gro_receive+0x100/0x100 [ 92.401498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 92.407039] ? security_socket_sendmsg+0x94/0xc0 [ 92.411802] ? ipip_gro_receive+0x100/0x100 [ 92.416161] sock_sendmsg+0xd5/0x120 [ 92.419885] __sys_sendto+0x3d7/0x670 [ 92.423692] ? __ia32_sys_getpeername+0xb0/0xb0 [ 92.428370] ? wait_for_completion+0x870/0x870 [ 92.432965] ? __lock_is_held+0xb5/0x140 [ 92.437047] ? __sb_end_write+0xac/0xe0 [ 92.441035] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 92.446576] ? fput+0x130/0x1a0 [ 92.449863] ? ksys_write+0x1a6/0x250 [ 92.453670] ? __ia32_sys_read+0xb0/0xb0 [ 92.457739] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 92.463281] __x64_sys_sendto+0xe1/0x1a0 [ 92.467334] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 92.472343] do_syscall_64+0x1b1/0x800 [ 92.476242] ? finish_task_switch+0x1ca/0x810 [ 92.480731] ? syscall_return_slowpath+0x5c0/0x5c0 [ 92.485650] ? syscall_return_slowpath+0x30f/0x5c0 [ 92.490572] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 92.495921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.500752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.505924] RIP: 0033:0x455979 [ 92.509097] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 92.516792] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 2018/04/27 14:42:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000016c0)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001700)={r3, @in6={{0xa, 0x4e22, 0x0, @empty, 0x1}}, 0x8, 0x771}, 0x90) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000001c0), 0x4) sendmsg$nl_xfrm(r1, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="04010000100001000000000000000000e0000001000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r4, 0x1, 0x13, &(0x7f0000001c00)=0x6, 0x4) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001440)=@sack_info={0x0, 0xfa4, 0x37}, &(0x7f0000001480)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000014c0)={r6, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x4, 0x0, 0x3, 0x3, 0x48}, 0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002f80)={0x0, 0x2a7, "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"}, &(0x7f0000001c80)=0x1008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000011c0)={r7, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000001280)=0x84) r8 = accept(r4, 0x0, &(0x7f0000001b00)) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000001b40)=0x4, &(0x7f0000001b80)=0x4) r9 = socket(0x11, 0x8000a, 0x803) sendmsg$rds(r9, &(0x7f0000001ac0)={&(0x7f00000017c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001800)=""/36, 0x24}, {&(0x7f00000018c0)=""/34, 0x22}, {&(0x7f0000001900)=""/253, 0xfd}, {&(0x7f0000001a00)=""/102, 0x66}], 0x4, 0x0, 0x0, 0x40000}, 0x40800) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f0000001580)={0x2, 0x5, 0x9, 0x2, r6}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000140)=0x8, 0x4) connect$unix(r9, &(0x7f00000012c0)=@file={0x1, './file0\x00'}, 0x6e) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r9, &(0x7f0000001400)={&(0x7f0000001bc0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000013c0)={&(0x7f0000001380)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="000129bd7000fcdbdf250500000008000500000000000c0001000800020029000000080004000600000004000100"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) accept4$ipx(r9, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) connect$can_bcm(r9, &(0x7f00000015c0)={0x1d}, 0xc) 2018/04/27 14:42:53 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)="352d76c2049c8aada3d28381783b298d0a277fb05db624ee67925060bdae7c71d9", 0x21) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000680)='dctcp\x00', 0x2d) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x69, 0x2000, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='cubic\x00', 0x6) shutdown(r0, 0x1) 2018/04/27 14:42:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x8, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c00000000070100000000090000000000000000cfdbe9f844ddcc6810e1ddc0daaddef4ed81a92eaf215b0621f0c57505764eb9b964dba1ee624e9f0813fe96d08551980cadc3c4cc1b567fb92d5385edb7c0cbe09360de08f70a92b743d7486d5430943ddf68bc60d300"], 0x1c}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001740)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030001000600000000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/27 14:42:53 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000007c0)=@flushpolicy={0x1c, 0x1d, 0x3, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) 2018/04/27 14:42:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="0e8d04e551deb8e90947dcc884b2b65d92b8ec4cfe25cbc72e180feaa75a5f46f4dec9e6bc831b5511a4a9bbc6582549990cd18df61ded71638cb278745618b0e4ef99e602c1147b1259bc5784f19d480cea7a721b5753c5ce0b31bd86381b1c3524e1af9d0ac97977", 0x69, 0x4000810, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x8}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="621f9cb15c1c0eb71f215e131b03f1e6bd84c2b8d09a92fb47078970d197ad9507633e23c9fa0cc614abfbeb86a433d761f37c83a197093e49016827c8d679d0080b3d717752999c70b4560a1a7b852920543ed55ed452f1fe7437d7fc8c205331859d9e8b2505589b963017d5de66409d0bff0c6d41af80b131877dcc92425a", 0x80, 0x0, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) [ 92.524047] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 92.531303] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 92.538555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 92.545822] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000008 [ 92.644057] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 92.669670] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/27 14:42:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x11, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:54 executing program 5 (fault-call:1 fault-nth:9): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) socketpair(0x5, 0x0, 0xffff, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0xfffffffffffff92f, 0x3, 0x94b}, 0x8) bind$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x6, {0x0, 0x3ed7c9ea, 0xcc, 0x80000001, 0xff, 0x2}, 0x5, 0x8000}, 0xe) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) close(r1) 2018/04/27 14:42:54 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x7f, 0x4) 2018/04/27 14:42:54 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:54 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) r2 = socket$netlink(0x10, 0x3, 0x17) getpeername$netlink(r2, &(0x7f0000000300), &(0x7f0000000340)=0xc) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000001c0)="eccb26d91ca65684941e73fcf7507f44dc8b87ba12427c9c0e9c85c2d9ac83bc9a1da21a0cc1159a3cd5370b33adefc7786fa8615acac514e864f81ac09ecbc2998ccaea1f0ecd76c544ea53120a5d9e6794cda3b2deaeb194d25f2fe63876db3bbb85eacf8276a8a4fdd7e553ef7c27372cfe31a8807c604ebdb4551efa37af7cde66377e5dc1d8289aff3b33f7993faad11785b3f6ed10", 0x98) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bcsh0\x00', 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x1, @rand_addr=0x7, 0x4e20, 0x4, 'none\x00', 0x4, 0x8001, 0x78}, {@empty, 0x4e22, 0x3, 0xff, 0x6, 0x4e9}}, 0x44) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000000)=0x44) sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/27 14:42:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="0e8d04e551deb8e90947dcc884b2b65d92b8ec4cfe25cbc72e180feaa75a5f46f4dec9e6bc831b5511a4a9bbc6582549990cd18df61ded71638cb278745618b0e4ef99e602c1147b1259bc5784f19d480cea7a721b5753c5ce0b31bd86381b1c3524e1af9d0ac97977", 0x69, 0x4000810, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x8}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="621f9cb15c1c0eb71f215e131b03f1e6bd84c2b8d09a92fb47078970d197ad9507633e23c9fa0cc614abfbeb86a433d761f37c83a197093e49016827c8d679d0080b3d717752999c70b4560a1a7b852920543ed55ed452f1fe7437d7fc8c205331859d9e8b2505589b963017d5de66409d0bff0c6d41af80b131877dcc92425a", 0x80, 0x0, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:42:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) [ 93.624499] FAULT_INJECTION: forcing a failure. [ 93.624499] name failslab, interval 1, probability 0, space 0, times 0 [ 93.635826] CPU: 1 PID: 8596 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 93.643019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.652373] Call Trace: [ 93.654953] dump_stack+0x1b9/0x294 [ 93.658572] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.663755] ? unwind_get_return_address+0x61/0xa0 [ 93.668672] ? __save_stack_trace+0x7e/0xd0 [ 93.672986] should_fail.cold.4+0xa/0x1a [ 93.677040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.682131] ? save_stack+0xa9/0xd0 [ 93.685744] ? save_stack+0x43/0xd0 [ 93.689356] ? kasan_kmalloc+0xc4/0xe0 [ 93.693236] ? __kmalloc_node_track_caller+0x47/0x70 [ 93.698331] ? __alloc_skb+0x14d/0x780 [ 93.702205] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 93.707379] ? ip_make_skb+0x2aa/0x340 [ 93.711255] ? udp_sendmsg+0x287d/0x3450 [ 93.715297] ? inet_sendmsg+0x19f/0x690 [ 93.719256] ? sock_sendmsg+0xd5/0x120 [ 93.723138] ? __sys_sendto+0x3d7/0x670 [ 93.727130] ? __x64_sys_sendto+0xe1/0x1a0 [ 93.731370] ? do_syscall_64+0x1b1/0x800 [ 93.735422] ? find_held_lock+0x36/0x1c0 [ 93.739490] ? check_same_owner+0x320/0x320 [ 93.743805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.749328] ? rcu_note_context_switch+0x710/0x710 [ 93.754247] __should_failslab+0x124/0x180 [ 93.758467] should_failslab+0x9/0x14 [ 93.762253] kmem_cache_alloc_node+0x272/0x780 [ 93.766826] __alloc_skb+0x111/0x780 [ 93.770527] ? skb_scrub_packet+0x580/0x580 [ 93.774843] ? rt_add_uncached_list+0x270/0x270 [ 93.779497] ? dst_alloc+0xe6/0x1d0 [ 93.783118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.788646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.794169] ? ip_generic_getfrag+0x11c/0x2d0 [ 93.798650] ? ip_reply_glue_bits+0xc0/0xc0 [ 93.802961] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 93.807973] ? skb_put+0x17b/0x1e0 [ 93.811511] __ip_append_data.isra.47+0x210d/0x29b0 [ 93.816521] ? graph_lock+0x170/0x170 [ 93.820305] ? ip_reply_glue_bits+0xc0/0xc0 [ 93.824626] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 93.830405] ? graph_lock+0x170/0x170 [ 93.834193] ? find_held_lock+0x36/0x1c0 [ 93.838237] ? ipv4_mtu+0x375/0x580 [ 93.841855] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 93.847311] ? lock_downgrade+0x8e0/0x8e0 [ 93.851539] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 93.857061] ? ip_setup_cork+0x4dc/0x7c0 [ 93.861115] ip_make_skb+0x2aa/0x340 [ 93.864827] ? ip_reply_glue_bits+0xc0/0xc0 [ 93.869139] ? ip_flush_pending_frames+0x30/0x30 [ 93.873887] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 93.879413] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.884933] ? xfrm_lookup_route+0x64/0x1f0 [ 93.889243] udp_sendmsg+0x287d/0x3450 [ 93.893121] ? ip_reply_glue_bits+0xc0/0xc0 [ 93.897432] ? udp4_lib_lookup2+0x340/0x340 [ 93.901737] ? find_held_lock+0x36/0x1c0 [ 93.905789] ? lock_downgrade+0x8e0/0x8e0 [ 93.909920] ? lock_downgrade+0x8e0/0x8e0 [ 93.914058] ? kasan_check_read+0x11/0x20 [ 93.918202] ? do_raw_spin_unlock+0x9e/0x2e0 [ 93.922602] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.927603] ? release_sock+0x1e2/0x2b0 [ 93.931561] ? trace_hardirqs_on+0xd/0x10 [ 93.935700] ? release_sock+0x1e2/0x2b0 [ 93.939662] ? __release_sock+0x3a0/0x3a0 [ 93.943798] ? udp_v4_get_port+0x132/0x180 [ 93.948028] inet_sendmsg+0x19f/0x690 [ 93.951814] ? __might_sleep+0x30/0x190 [ 93.955773] ? ipip_gro_receive+0x100/0x100 [ 93.960084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.965608] ? security_socket_sendmsg+0x94/0xc0 [ 93.970434] ? ipip_gro_receive+0x100/0x100 [ 93.974743] sock_sendmsg+0xd5/0x120 [ 93.978444] __sys_sendto+0x3d7/0x670 [ 93.982234] ? __ia32_sys_getpeername+0xb0/0xb0 [ 93.986895] ? wait_for_completion+0x870/0x870 [ 93.991478] ? __lock_is_held+0xb5/0x140 [ 93.995534] ? __sb_end_write+0xac/0xe0 [ 93.999497] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.005025] ? fput+0x130/0x1a0 [ 94.008290] ? ksys_write+0x1a6/0x250 [ 94.012079] ? __ia32_sys_read+0xb0/0xb0 [ 94.016128] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.021654] __x64_sys_sendto+0xe1/0x1a0 [ 94.025701] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.030715] do_syscall_64+0x1b1/0x800 [ 94.034590] ? finish_task_switch+0x1ca/0x810 [ 94.039101] ? syscall_return_slowpath+0x5c0/0x5c0 [ 94.044035] ? syscall_return_slowpath+0x30f/0x5c0 [ 94.048959] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 94.054310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.059151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.064327] RIP: 0033:0x455979 [ 94.067499] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 94.075194] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 94.082533] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 94.089789] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 94.097045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 94.104298] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000009 2018/04/27 14:42:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x9, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:54 executing program 7: r0 = socket(0x1b, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000180)=@req3={0x1007, 0x0, 0x2, 0x5}, 0x1c) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x2a, 0x4) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) write$binfmt_elf32(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0xc6) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'rose0\x00', {0x4, 0x9, 0x4c95f444, "e54340d261b3", 0x6}}) [ 94.139732] IPVS: set_ctl: invalid protocol: 1 0.0.0.7:20000 none [ 94.171562] IPVS: set_ctl: invalid protocol: 1 0.0.0.7:20000 none 2018/04/27 14:42:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x0, 0x7, 0x6, 0x0, 0x100000000}, &(0x7f0000000240)=0x98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000340)={r5, r6, 0x1f}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r7 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r7, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000280)="d65647eccaf29c035a4d72fef8b2f756", 0x10}], 0x1, &(0x7f00000000c0), 0x0, 0x400}, 0x0) 2018/04/27 14:42:55 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000ffeffc), 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000480)=0x2, 0x4) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001500)}, 0x40000002) write(r1, &(0x7f000061df91), 0x0) write(r1, &(0x7f0000000200), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) sendmsg(r2, &(0x7f0000000440)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x1, 0x1, {0xa, 0xff, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)="7fd2007aa4fab0178f56d938dc15bc8990cd724e0c8b44eb84ce70ca67e6c8a403bbb034708fc974b068b8113eac6a7b25a4f37598", 0x35}, {&(0x7f0000000100)="2f25a513c09a0ef3b463bd60172bef66e80aff11345c3e841eea36da5c36f30568716f4fd9a3254a", 0x28}, {&(0x7f0000000200)="a9a7eaffc36c5500ae9d7d52ac8cf2c9ff73615920686d41fc902b69b34732edffeb796637a54de0a3ff21cb34908fd248da963ba60659c69ceca2599a280607109e6ca9902c1b5c8bfa9dbc185c690eea4c85a9c168ec5275a105df0e8562797a", 0x61}], 0x3, &(0x7f0000000280)=[{0xc8, 0x107, 0x401, "9e33e3f955d50ed158109b0d38ea7be216cbd9b60bd290ed293fe49dc91a9b3c5fb08667925adb201fed246ddb2e89993b1e23f283aa72b95938e317b2d729ef44e2b31ce453afb2bd4b40debccb937a9f1a4a590482ce344c8bdc76a12231e929663a8d8927e7b82e2f0c6b2053d90ecdc65ac9970eda4baf3d6b31411a3cdc4fc861ad0606f12e660029a48e8217fd487ea1231d7a9065fb46734b8eeb85e46d73c9202d3a2e5a9c394a2124300d6b0528016b80a0"}, {0xb0, 0x0, 0xac, "7b5d53ead13c8f3edd52cd36a71db34ad5579f3f43929af67c127d799152dc855b9082b45110adc6d75bdcb8c35c51dafbec1fd8e743dc6eb72cdd4f73abcd5d2642dde4bd1f31bd1187a8662799adc6bf68757941eef8e0a736431655f3b939c68c024bbda2ac8c600fdb2e723f54ac32a34e317cb1de8dafc9e7e2bb8409e9e54483f12a1334bc88570eeecf7027e6ced42b581e554141bb5e21"}, {0x48, 0x18f, 0x10000, "7d319e38f3ac6c8ae11cf7fa56a36309aaa9b9a9cf476aaf93b07abcd6a061564f6a792b769a0edcca6c5c5d1e9548079edc3f611712e570"}], 0x1c0, 0x40000}, 0x4) 2018/04/27 14:42:55 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0xe, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:55 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3) connect$inet6(r0, &(0x7f000000e000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x11, &(0x7f0000005f18)={{{@in6=@empty={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @in=@rand_addr}}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 2018/04/27 14:42:55 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x1000000000802, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x424, 0x70bd29, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x44) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee0f7f)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000000fc8)={0x0, 0x0, &(0x7f0000eeffd0), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x10040002106) 2018/04/27 14:42:55 executing program 5 (fault-call:1 fault-nth:10): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 94.386957] FAULT_INJECTION: forcing a failure. [ 94.386957] name failslab, interval 1, probability 0, space 0, times 0 [ 94.398306] CPU: 0 PID: 8656 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 94.405500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.414945] Call Trace: [ 94.417546] dump_stack+0x1b9/0x294 [ 94.421193] ? dump_stack_print_info.cold.2+0x52/0x52 [ 94.426390] ? is_bpf_text_address+0xd7/0x170 [ 94.430897] ? kernel_text_address+0x79/0xf0 2018/04/27 14:42:55 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000280)=0x84) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000000080)=""/135, 0x1}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000002c0)=0x3, 0x4) r2 = accept(r0, &(0x7f0000000300)=@ax25, &(0x7f0000000380)=0x80) getsockname$netlink(r2, &(0x7f00000003c0), &(0x7f0000000400)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0xb38f, @loopback={0x0, 0x1}, 0xfffffffffffffc01}, @in={0x2}], 0x2c) 2018/04/27 14:42:55 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f000001d000)="2f0000001c00037affffff000d0000000200000001000000000003c91300010000000000000000005867000000050b", 0x2f}], 0x1}, 0x0) 2018/04/27 14:42:55 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0xf0e, 0x4) getsockopt(r0, 0x400000000000003a, 0x20000000000001, &(0x7f0000000f44)=""/188, &(0x7f0000000000)=0xfffffffffffffeb8) [ 94.435326] ? __unwind_start+0x166/0x330 [ 94.439498] should_fail.cold.4+0xa/0x1a [ 94.443573] ? __save_stack_trace+0x7e/0xd0 [ 94.447910] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.453032] ? save_stack+0xa9/0xd0 [ 94.456668] ? save_stack+0x43/0xd0 [ 94.460300] ? kasan_kmalloc+0xc4/0xe0 [ 94.464224] ? kasan_slab_alloc+0x12/0x20 [ 94.468382] ? find_held_lock+0x36/0x1c0 [ 94.472473] ? check_same_owner+0x320/0x320 [ 94.476809] ? rcu_note_context_switch+0x710/0x710 [ 94.481763] __should_failslab+0x124/0x180 [ 94.486015] should_failslab+0x9/0x14 [ 94.490444] kmem_cache_alloc_node_trace+0x26f/0x770 [ 94.495577] __kmalloc_node_track_caller+0x33/0x70 [ 94.500518] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 94.505287] __alloc_skb+0x14d/0x780 [ 94.509017] ? skb_scrub_packet+0x580/0x580 [ 94.513354] ? rt_add_uncached_list+0x270/0x270 [ 94.518037] ? dst_alloc+0xe6/0x1d0 [ 94.521682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.527233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.532777] ? ip_generic_getfrag+0x11c/0x2d0 [ 94.537281] ? ip_reply_glue_bits+0xc0/0xc0 [ 94.541613] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 94.546639] ? skb_put+0x17b/0x1e0 [ 94.550198] __ip_append_data.isra.47+0x210d/0x29b0 [ 94.555235] ? graph_lock+0x170/0x170 [ 94.559049] ? ip_reply_glue_bits+0xc0/0xc0 [ 94.563389] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 94.569194] ? graph_lock+0x170/0x170 [ 94.573005] ? find_held_lock+0x36/0x1c0 [ 94.577079] ? ipv4_mtu+0x375/0x580 [ 94.580717] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 94.586178] ? lock_downgrade+0x8e0/0x8e0 [ 94.590348] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 94.595890] ? ip_setup_cork+0x4dc/0x7c0 [ 94.599958] ip_make_skb+0x2aa/0x340 [ 94.603677] ? ip_reply_glue_bits+0xc0/0xc0 [ 94.608046] ? ip_flush_pending_frames+0x30/0x30 [ 94.612808] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 94.618358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.623902] ? xfrm_lookup_route+0x64/0x1f0 [ 94.628234] udp_sendmsg+0x287d/0x3450 [ 94.632269] ? ip_reply_glue_bits+0xc0/0xc0 [ 94.636608] ? udp4_lib_lookup2+0x340/0x340 [ 94.640939] ? find_held_lock+0x36/0x1c0 [ 94.645023] ? lock_downgrade+0x8e0/0x8e0 [ 94.649180] ? lock_downgrade+0x8e0/0x8e0 [ 94.653334] ? kasan_check_read+0x11/0x20 [ 94.657476] ? do_raw_spin_unlock+0x9e/0x2e0 [ 94.661880] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.666880] ? release_sock+0x1e2/0x2b0 [ 94.670838] ? trace_hardirqs_on+0xd/0x10 [ 94.674974] ? release_sock+0x1e2/0x2b0 [ 94.678942] ? __release_sock+0x3a0/0x3a0 [ 94.683081] ? udp_v4_get_port+0x132/0x180 [ 94.687309] inet_sendmsg+0x19f/0x690 [ 94.691104] ? __might_sleep+0x30/0x190 [ 94.695064] ? ipip_gro_receive+0x100/0x100 [ 94.699381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.704913] ? security_socket_sendmsg+0x94/0xc0 [ 94.709652] ? ipip_gro_receive+0x100/0x100 [ 94.713979] sock_sendmsg+0xd5/0x120 [ 94.717719] __sys_sendto+0x3d7/0x670 [ 94.721514] ? __ia32_sys_getpeername+0xb0/0xb0 [ 94.726188] ? wait_for_completion+0x870/0x870 [ 94.730766] ? __lock_is_held+0xb5/0x140 [ 94.734828] ? __sb_end_write+0xac/0xe0 [ 94.738788] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.744309] ? fput+0x130/0x1a0 [ 94.747585] ? ksys_write+0x1a6/0x250 [ 94.751374] ? __ia32_sys_read+0xb0/0xb0 [ 94.755429] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.760954] __x64_sys_sendto+0xe1/0x1a0 [ 94.765006] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.770039] do_syscall_64+0x1b1/0x800 [ 94.773917] ? finish_task_switch+0x1ca/0x810 [ 94.778407] ? syscall_return_slowpath+0x5c0/0x5c0 [ 94.783320] ? syscall_return_slowpath+0x30f/0x5c0 [ 94.788235] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 94.793588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.798420] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.803661] RIP: 0033:0x455979 [ 94.806843] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 94.814534] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 94.821806] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 94.829066] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 94.836321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 94.843670] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000a 2018/04/27 14:42:55 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x5, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r0, &(0x7f0000096000)=[{&(0x7f00000001c0)="580000001400192340a14b80fd0d8c560a061d000000e076000543d8d8fe5000000024ca7f4f643e89000500286373000510f5100002000000000000001c04ed5dfffff500002f000d000100040008000014ff0000000005", 0x58}], 0x1) r1 = socket$inet(0x2, 0x6, 0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x1, @empty, 0x2}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2}, &(0x7f00000002c0)=0x8) r3 = socket(0x2, 0x80000, 0x7f) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000000)="b381cec91b32af4bc6476f6202fa4ad3b9adc4030dc05270fcddc86f03242f0d716901eea21f63b4e108fb0ee1d7a3e4c475525f50b2e632f77bfc8598ffdec6512ce398745a3ae6cf72fcf6e2f13bd25849c565a38ba19d23cf4f325f03a16861bad505592251c996cfeea441cb72f6107bb2faa272a17a5bed6c328edfbed812ef5d65986485adea76c863d2de14351e927ae179cfae653f0cc7d5f03b534de5ac39e23c5c2f8f913c8633d92245954c526ae26cd98b68b30e59768b19df51f122d2ea3d679ae5b3df778b50d537c1437fbb7d", 0xd4) 2018/04/27 14:42:55 executing program 2: r0 = socket(0xa, 0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x1, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014dfc8)={&(0x7f0000cdc000)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000b43d2c)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0xc4}, 0x1}, 0x0) 2018/04/27 14:42:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="1f00000002031900000007000000068100023b050900030000000000000058", 0xfffffffffffffee6}], 0x1) 2018/04/27 14:42:55 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000680)={0x9, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x3}}}, 0x88) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:55 executing program 5 (fault-call:1 fault-nth:11): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="0e8d04e551deb8e90947dcc884b2b65d92b8ec4cfe25cbc72e180feaa75a5f46f4dec9e6bc831b5511a4a9bbc6582549990cd18df61ded71638cb278745618b0e4ef99e602c1147b1259bc5784f19d480cea7a721b5753c5ce0b31bd86381b1c3524e1af9d0ac97977", 0x69, 0x4000810, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x8}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="621f9cb15c1c0eb71f215e131b03f1e6bd84c2b8d09a92fb47078970d197ad9507633e23c9fa0cc614abfbeb86a433d761f37c83a197093e49016827c8d679d0080b3d717752999c70b4560a1a7b852920543ed55ed452f1fe7437d7fc8c205331859d9e8b2505589b963017d5de66409d0bff0c6d41af80b131877dcc92425a", 0x80, 0x0, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:42:55 executing program 1: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) getpeername(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000480)=0xe8) connect$packet(r0, &(0x7f00000004c0)={0x11, 0xf6, r2, 0x1, 0x100000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x14) recvfrom$inet(r1, &(0x7f0000000240)=""/234, 0xea, 0x10000, &(0x7f0000000340)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 95.131565] FAULT_INJECTION: forcing a failure. [ 95.131565] name failslab, interval 1, probability 0, space 0, times 0 [ 95.142870] CPU: 1 PID: 8691 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 95.150064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.159420] Call Trace: [ 95.162026] dump_stack+0x1b9/0x294 [ 95.165665] ? dump_stack_print_info.cold.2+0x52/0x52 [ 95.170868] ? unwind_get_return_address+0x61/0xa0 [ 95.175813] ? __save_stack_trace+0x7e/0xd0 [ 95.180237] should_fail.cold.4+0xa/0x1a [ 95.184313] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.189425] ? save_stack+0xa9/0xd0 [ 95.193061] ? save_stack+0x43/0xd0 [ 95.196699] ? kasan_kmalloc+0xc4/0xe0 [ 95.200595] ? __kmalloc_node_track_caller+0x47/0x70 [ 95.205705] ? __alloc_skb+0x14d/0x780 [ 95.209599] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 95.214797] ? ip_make_skb+0x2aa/0x340 [ 95.218696] ? udp_sendmsg+0x287d/0x3450 [ 95.222765] ? inet_sendmsg+0x19f/0x690 [ 95.226758] ? sock_sendmsg+0xd5/0x120 2018/04/27 14:42:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000005c0)=0x7, 0x4) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a24ed973479c4161a4efc9d6ecfd3f166348be648c823021eedd76b1d76a3fa0feade8d15abecf40310810d5eba77d8246a2f1b4f683398be40c79dcd8701b0bd93209d", 0xc8}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000040)=[{&(0x7f0000001f80)=""/4096, 0x155b}], 0x0, &(0x7f0000001600)=""/193, 0xc1, 0x20}, 0x0) 2018/04/27 14:42:56 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x7, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0xfffffffffffffffd, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x8}, 0x8) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x5, 0x4}, &(0x7f0000000040)=0x8) 2018/04/27 14:42:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockname(r0, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000340)=0x80) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x18, r3, 0x2, 0x70bd2b, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000000) accept4(r0, &(0x7f00000000c0)=@ax25, &(0x7f0000000280)=0x80, 0x80000) r4 = accept4(r0, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) sendmsg$FOU_CMD_GET(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) connect$unix(r4, &(0x7f0000000000)=@abs, 0x6e) recvfrom(r1, &(0x7f00000001c0)=""/154, 0x9a, 0x40000140, 0x0, 0x0) [ 95.230660] ? __sys_sendto+0x3d7/0x670 [ 95.234641] ? __x64_sys_sendto+0xe1/0x1a0 [ 95.238887] ? do_syscall_64+0x1b1/0x800 [ 95.242959] ? find_held_lock+0x36/0x1c0 [ 95.247044] ? check_same_owner+0x320/0x320 [ 95.251379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.256924] ? rcu_note_context_switch+0x710/0x710 [ 95.261866] __should_failslab+0x124/0x180 [ 95.266109] should_failslab+0x9/0x14 [ 95.269919] kmem_cache_alloc_node+0x272/0x780 [ 95.274521] __alloc_skb+0x111/0x780 [ 95.278247] ? skb_scrub_packet+0x580/0x580 [ 95.282576] ? rt_add_uncached_list+0x270/0x270 [ 95.287251] ? dst_alloc+0xe6/0x1d0 [ 95.290978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.296533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.302083] ? ip_generic_getfrag+0x11c/0x2d0 [ 95.306590] ? ip_reply_glue_bits+0xc0/0xc0 [ 95.308491] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 95.310939] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 95.310959] ? skb_put+0x17b/0x1e0 2018/04/27 14:42:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0xc, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 95.310980] __ip_append_data.isra.47+0x210d/0x29b0 [ 95.311004] ? graph_lock+0x170/0x170 [ 95.311017] ? ip_reply_glue_bits+0xc0/0xc0 [ 95.311041] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 95.311053] ? graph_lock+0x170/0x170 [ 95.311069] ? find_held_lock+0x36/0x1c0 [ 95.311084] ? ipv4_mtu+0x375/0x580 [ 95.360276] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 95.365739] ? lock_downgrade+0x8e0/0x8e0 [ 95.369909] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 95.375463] ? ip_setup_cork+0x4dc/0x7c0 2018/04/27 14:42:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x10, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 95.379532] ip_make_skb+0x2aa/0x340 [ 95.383254] ? ip_reply_glue_bits+0xc0/0xc0 [ 95.387585] ? ip_flush_pending_frames+0x30/0x30 [ 95.392368] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 95.397924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.403473] ? xfrm_lookup_route+0x64/0x1f0 [ 95.407808] udp_sendmsg+0x287d/0x3450 [ 95.411707] ? ip_reply_glue_bits+0xc0/0xc0 [ 95.416040] ? udp4_lib_lookup2+0x340/0x340 [ 95.420368] ? find_held_lock+0x36/0x1c0 [ 95.424451] ? lock_downgrade+0x8e0/0x8e0 [ 95.428606] ? lock_downgrade+0x8e0/0x8e0 2018/04/27 14:42:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 95.432770] ? kasan_check_read+0x11/0x20 [ 95.436922] ? do_raw_spin_unlock+0x9e/0x2e0 [ 95.441338] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 95.446368] ? release_sock+0x1e2/0x2b0 [ 95.450349] ? trace_hardirqs_on+0xd/0x10 [ 95.454528] ? release_sock+0x1e2/0x2b0 [ 95.458511] ? __release_sock+0x3a0/0x3a0 [ 95.462668] ? udp_v4_get_port+0x132/0x180 [ 95.466942] inet_sendmsg+0x19f/0x690 [ 95.470751] ? __might_sleep+0x30/0x190 [ 95.474733] ? ipip_gro_receive+0x100/0x100 2018/04/27 14:42:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 95.479072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.484620] ? security_socket_sendmsg+0x94/0xc0 [ 95.489381] ? ipip_gro_receive+0x100/0x100 [ 95.493711] sock_sendmsg+0xd5/0x120 [ 95.497440] __sys_sendto+0x3d7/0x670 [ 95.501249] ? __ia32_sys_getpeername+0xb0/0xb0 [ 95.505929] ? wait_for_completion+0x870/0x870 [ 95.510524] ? __lock_is_held+0xb5/0x140 [ 95.514605] ? __sb_end_write+0xac/0xe0 [ 95.519024] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.524567] ? fput+0x130/0x1a0 [ 95.527853] ? ksys_write+0x1a6/0x250 2018/04/27 14:42:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 95.531663] ? __ia32_sys_read+0xb0/0xb0 [ 95.535732] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.541283] __x64_sys_sendto+0xe1/0x1a0 [ 95.545350] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 95.550376] do_syscall_64+0x1b1/0x800 [ 95.554299] ? finish_task_switch+0x1ca/0x810 [ 95.558804] ? syscall_return_slowpath+0x5c0/0x5c0 [ 95.563826] ? syscall_return_slowpath+0x30f/0x5c0 [ 95.568770] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 95.574146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.579113] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.584308] RIP: 0033:0x455979 [ 95.587497] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 95.595208] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 95.602481] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 95.609751] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 95.617020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 95.624293] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000b 2018/04/27 14:42:56 executing program 6: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f0000000200)="260000005e0009fff185000024000008004665000002fb4b35ea000000000000000000000000", 0x26) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001580)=""/153, 0x99}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/27 14:42:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:56 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x80) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000140)={r1, r2, 0x2, 0x7e2, &(0x7f0000000100)="93f5af82ecea0c0fc45c8db4", 0x2, 0x800, 0x9, 0x7, 0x4, 0x2, 0xffffffff, "48bf8782a2f92e9c07eeddaf1c775436a34a51db6527b817ae7dff87da995bc04ee70e42497dc4653701003278a3c617433e34b00555fcbdd68c1ee04c7d60180a662ab0dfb69199c47be06ada177cf71ba543ee6ca71df262b78ccc7329fc2349727fd67ea97fcea0ebf92b0cf56f655c1fda347807af616a326a829e1a7f787399d306af7c8dc2cb5419f6d59fc6aa68beb8780e58a379"}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0xb, 0x44031, 0xffffffffffffffff, 0x4000000000000000) 2018/04/27 14:42:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:56 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:56 executing program 5 (fault-call:1 fault-nth:12): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 96.051220] FAULT_INJECTION: forcing a failure. [ 96.051220] name failslab, interval 1, probability 0, space 0, times 0 [ 96.063278] CPU: 0 PID: 8770 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 96.070465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.079804] Call Trace: [ 96.082376] dump_stack+0x1b9/0x294 [ 96.085989] ? dump_stack_print_info.cold.2+0x52/0x52 [ 96.091188] ? is_bpf_text_address+0xd7/0x170 [ 96.095678] ? kernel_text_address+0x79/0xf0 [ 96.100085] ? __unwind_start+0x166/0x330 [ 96.104241] should_fail.cold.4+0xa/0x1a [ 96.108301] ? __save_stack_trace+0x7e/0xd0 [ 96.112614] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 96.117720] ? save_stack+0xa9/0xd0 [ 96.121338] ? save_stack+0x43/0xd0 [ 96.124947] ? kasan_kmalloc+0xc4/0xe0 [ 96.128818] ? kasan_slab_alloc+0x12/0x20 [ 96.132960] ? find_held_lock+0x36/0x1c0 [ 96.137041] ? check_same_owner+0x320/0x320 [ 96.141351] ? rcu_note_context_switch+0x710/0x710 [ 96.146280] __should_failslab+0x124/0x180 [ 96.150506] should_failslab+0x9/0x14 [ 96.154303] kmem_cache_alloc_node_trace+0x26f/0x770 [ 96.159401] __kmalloc_node_track_caller+0x33/0x70 [ 96.164324] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 96.169067] __alloc_skb+0x14d/0x780 [ 96.172912] ? skb_scrub_packet+0x580/0x580 [ 96.177238] ? rt_add_uncached_list+0x270/0x270 [ 96.181896] ? dst_alloc+0xe6/0x1d0 [ 96.185508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.191043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.196565] ? ip_generic_getfrag+0x11c/0x2d0 [ 96.201046] ? ip_reply_glue_bits+0xc0/0xc0 [ 96.205353] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 96.210362] ? skb_put+0x17b/0x1e0 [ 96.213900] __ip_append_data.isra.47+0x210d/0x29b0 [ 96.218922] ? graph_lock+0x170/0x170 [ 96.222720] ? ip_reply_glue_bits+0xc0/0xc0 [ 96.227052] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 96.232841] ? graph_lock+0x170/0x170 [ 96.236627] ? find_held_lock+0x36/0x1c0 [ 96.240678] ? ipv4_mtu+0x375/0x580 [ 96.244296] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 96.249729] ? lock_downgrade+0x8e0/0x8e0 [ 96.253892] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 96.259425] ? ip_setup_cork+0x4dc/0x7c0 [ 96.263480] ip_make_skb+0x2aa/0x340 [ 96.267182] ? ip_reply_glue_bits+0xc0/0xc0 [ 96.271496] ? ip_flush_pending_frames+0x30/0x30 [ 96.276244] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 96.281790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.287325] ? xfrm_lookup_route+0x64/0x1f0 [ 96.291641] udp_sendmsg+0x287d/0x3450 [ 96.295524] ? ip_reply_glue_bits+0xc0/0xc0 [ 96.299834] ? udp4_lib_lookup2+0x340/0x340 [ 96.304224] ? find_held_lock+0x36/0x1c0 [ 96.308288] ? lock_downgrade+0x8e0/0x8e0 [ 96.312426] ? lock_downgrade+0x8e0/0x8e0 [ 96.316558] ? kasan_check_read+0x11/0x20 [ 96.320691] ? do_raw_spin_unlock+0x9e/0x2e0 [ 96.325083] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.330090] ? release_sock+0x1e2/0x2b0 [ 96.334057] ? trace_hardirqs_on+0xd/0x10 [ 96.338202] ? release_sock+0x1e2/0x2b0 [ 96.342159] ? __release_sock+0x3a0/0x3a0 [ 96.346302] ? udp_v4_get_port+0x132/0x180 [ 96.350527] inet_sendmsg+0x19f/0x690 [ 96.354308] ? __might_sleep+0x30/0x190 [ 96.358262] ? ipip_gro_receive+0x100/0x100 [ 96.362572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.368091] ? security_socket_sendmsg+0x94/0xc0 [ 96.372849] ? ipip_gro_receive+0x100/0x100 [ 96.377179] sock_sendmsg+0xd5/0x120 [ 96.380895] __sys_sendto+0x3d7/0x670 [ 96.384700] ? __ia32_sys_getpeername+0xb0/0xb0 [ 96.389371] ? wait_for_completion+0x870/0x870 [ 96.393962] ? __lock_is_held+0xb5/0x140 [ 96.398037] ? __sb_end_write+0xac/0xe0 [ 96.402020] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 96.407560] ? fput+0x130/0x1a0 [ 96.410845] ? ksys_write+0x1a6/0x250 [ 96.414660] ? __ia32_sys_read+0xb0/0xb0 [ 96.418723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 96.424270] __x64_sys_sendto+0xe1/0x1a0 [ 96.428336] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.433359] do_syscall_64+0x1b1/0x800 [ 96.437252] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 96.442105] ? syscall_return_slowpath+0x5c0/0x5c0 [ 96.447039] ? syscall_return_slowpath+0x30f/0x5c0 [ 96.452067] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 96.457442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.462301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.467491] RIP: 0033:0x455979 [ 96.470679] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 96.478391] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 96.485650] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 96.492898] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 96.500155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 96.507404] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000c 2018/04/27 14:42:57 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r1}) 2018/04/27 14:42:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="0e8d04e551deb8e90947dcc884b2b65d92b8ec4cfe25cbc72e180feaa75a5f46f4dec9e6bc831b5511a4a9bbc6582549990cd18df61ded71638cb278745618b0e4ef99e602c1147b1259bc5784f19d480cea7a721b5753c5ce0b31bd86381b1c3524e1af9d0ac97977", 0x69, 0x4000810, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x8}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="621f9cb15c1c0eb71f215e131b03f1e6bd84c2b8d09a92fb47078970d197ad9507633e23c9fa0cc614abfbeb86a433d761f37c83a197093e49016827c8d679d0080b3d717752999c70b4560a1a7b852920543ed55ed452f1fe7437d7fc8c205331859d9e8b2505589b963017d5de66409d0bff0c6d41af80b131877dcc92425a", 0x80, 0x0, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:42:57 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000001c0), 0xfffffef3) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:57 executing program 5 (fault-call:1 fault-nth:13): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x4, 0x7, 0x8000}, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r2, &(0x7f0000000080)=""/8, 0x8, 0x40002000, &(0x7f00000000c0)={0x4, 0x9, 0x2, "9578cd04a7fd", 0x2}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x40000080000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0x4109}]}, 0x1c}, 0x1}, 0x0) 2018/04/27 14:42:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:57 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x200001f7, &(0x7f0000000080)=@raw=[@call={0x85}], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x25, &(0x7f0000000180)=""/37, 0x41100, 0x0, [], r1}, 0x48) 2018/04/27 14:42:57 executing program 1: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x300}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000027aa310300000000000000008e1e042a9d6f5e91b18b4ccec33f426bef00"], 0x14}, 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x402000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="06032cbd7000fedbdf250c00000008000600040000001c00010008000800010000000800022016000000080008000400000008000500ff000000c25abde51b85dacba6bd6e12f8496df829dc3fc05f792b03b305721b15f9406b3c5268cd56775e38624d82f14856edc17d4cacc6"], 0x40}, 0x1, 0x0, 0x0, 0x44000}, 0x40010) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xa8, r2, 0x10, 0x70bd27, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5b09}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40040}, 0x40) [ 96.986841] FAULT_INJECTION: forcing a failure. [ 96.986841] name failslab, interval 1, probability 0, space 0, times 0 [ 96.998134] CPU: 0 PID: 8787 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 97.005588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.015036] Call Trace: [ 97.017637] dump_stack+0x1b9/0x294 [ 97.021274] ? dump_stack_print_info.cold.2+0x52/0x52 [ 97.026475] ? unwind_get_return_address+0x61/0xa0 [ 97.031414] ? __save_stack_trace+0x7e/0xd0 2018/04/27 14:42:57 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x8001, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x160, 0x7, 0x10000, 0x1ff, 0x7ff, &(0x7f0000000100)='gretap0\x00', 0x8, 0x81, 0x200}) r1 = socket(0x7, 0x7, 0xffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x400}, @in6={0xa, 0x4e23, 0x6a49, @dev={0xfe, 0x80, [], 0x19}, 0x3}], 0x38) r2 = socket$inet(0x2, 0x803, 0x5) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x11, 0x0, 0x485) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x5c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 'nq\x00', 0x20, 0x5, 0x5}, {@rand_addr=0xffffffff, 0x4e23, 0x10001, 0x7, 0x0, 0x49f}}, 0x44) [ 97.035750] should_fail.cold.4+0xa/0x1a [ 97.039835] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.044953] ? save_stack+0xa9/0xd0 [ 97.048592] ? save_stack+0x43/0xd0 [ 97.052225] ? kasan_kmalloc+0xc4/0xe0 [ 97.056122] ? __kmalloc_node_track_caller+0x47/0x70 [ 97.061235] ? __alloc_skb+0x14d/0x780 [ 97.065133] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 97.070329] ? ip_make_skb+0x2aa/0x340 [ 97.074221] ? udp_sendmsg+0x287d/0x3450 [ 97.078291] ? inet_sendmsg+0x19f/0x690 [ 97.082274] ? sock_sendmsg+0xd5/0x120 [ 97.086167] ? __sys_sendto+0x3d7/0x670 [ 97.090148] ? __x64_sys_sendto+0xe1/0x1a0 [ 97.094395] ? do_syscall_64+0x1b1/0x800 [ 97.098468] ? find_held_lock+0x36/0x1c0 [ 97.102560] ? check_same_owner+0x320/0x320 [ 97.106892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.112445] ? rcu_note_context_switch+0x710/0x710 [ 97.117387] __should_failslab+0x124/0x180 [ 97.121633] should_failslab+0x9/0x14 [ 97.125443] kmem_cache_alloc_node+0x272/0x780 [ 97.130048] __alloc_skb+0x111/0x780 2018/04/27 14:42:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond_slave_1\x00', 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'ip6gre0\x00', 0x7ff}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_setlink={0x20, 0x13, 0xb39c48b0ee9c024b, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) [ 97.133776] ? skb_scrub_packet+0x580/0x580 [ 97.138112] ? rt_add_uncached_list+0x270/0x270 [ 97.142791] ? dst_alloc+0xe6/0x1d0 [ 97.146432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.151982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.157528] ? ip_generic_getfrag+0x11c/0x2d0 [ 97.162035] ? ip_reply_glue_bits+0xc0/0xc0 [ 97.166365] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 97.171388] ? skb_put+0x17b/0x1e0 [ 97.174934] __ip_append_data.isra.47+0x210d/0x29b0 [ 97.179960] ? graph_lock+0x170/0x170 2018/04/27 14:42:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200200", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:57 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x7fff, 0x401, 0x0, 0x5}, 0x6) close(r0) recvmsg$kcm(r1, &(0x7f0000001c00)={&(0x7f00000008c0)=@nfc_llcp, 0x60, &(0x7f0000001b80)=[{&(0x7f0000000b80)=""/4096, 0x1000}], 0x1, &(0x7f0000001bc0)=""/6, 0x6}, 0x0) [ 97.183765] ? ip_reply_glue_bits+0xc0/0xc0 [ 97.188108] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 97.193911] ? graph_lock+0x170/0x170 [ 97.197720] ? find_held_lock+0x36/0x1c0 [ 97.201795] ? ipv4_mtu+0x375/0x580 [ 97.205432] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 97.210890] ? lock_downgrade+0x8e0/0x8e0 [ 97.215054] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 97.220594] ? ip_setup_cork+0x4dc/0x7c0 [ 97.224662] ip_make_skb+0x2aa/0x340 [ 97.228383] ? ip_reply_glue_bits+0xc0/0xc0 [ 97.232714] ? ip_flush_pending_frames+0x30/0x30 [ 97.237483] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 97.243036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 97.248579] ? xfrm_lookup_route+0x64/0x1f0 [ 97.252914] udp_sendmsg+0x287d/0x3450 [ 97.256816] ? ip_reply_glue_bits+0xc0/0xc0 [ 97.261148] ? udp4_lib_lookup2+0x340/0x340 [ 97.265470] ? find_held_lock+0x36/0x1c0 [ 97.269541] ? lock_downgrade+0x8e0/0x8e0 [ 97.273693] ? lock_downgrade+0x8e0/0x8e0 [ 97.277854] ? kasan_check_read+0x11/0x20 [ 97.282007] ? do_raw_spin_unlock+0x9e/0x2e0 2018/04/27 14:42:58 executing program 2: r0 = socket$inet(0x2, 0x4, 0x5) socketpair$inet6(0xa, 0x800, 0xf767, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000900)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000a00)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000a40)={{{@in=@dev={0xac, 0x14, 0x14, 0x1e}, @in, 0x4e24, 0x7ff, 0x4e21, 0x0, 0xa, 0x20, 0x80, 0x16, r2, r3}, {0x7fffffff, 0x800, 0x7, 0x2, 0xffffffff, 0x2, 0x80, 0x4}, {0x200, 0x660a, 0x81, 0xff}, 0x2, 0x6e6bb9, 0x2, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x32}, 0xa, @in, 0x34ff, 0x7, 0x0, 0x4, 0x80000000, 0x20, 0x3}}, 0xe8) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0xfffffffffffff456) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00000001c0)={0xe45b, 0x70}) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0xed, "8832aa45fb9b1d821682a236828c358378733e0c4b5ed9e5b7abea5470659f8fa590817c268197d79794efaeb65045f531fe7063672fde221a5c971b9304467ebd4cb438a2ac99fc3bea76d1afa1dcae44b5e08a3f28e9091c959e2eab274a35f4cd091f8a41526a8a3eda8922214e97ef48b77cbc2df188347b54754caca36705570531e6aab697273bade017fdc5d3adf5762859338000a0a2bcd48b4096cded2324d4b0cf76707ac250cf9bf32599d327a18d4f8a60db3bd994708914c1f44b0990eee20becd7d2fc8562e0894d35efb8afd415b622aa7604aeb5ad9ebe81a66f45eaab1a6a18107ed6ab1d"}, &(0x7f0000000380)=0xf5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000500)=ANY=[@ANYRES32=r5, @ANYBLOB="b90000004838d6df32bf8f4fa72f8e30eba49119ed063f45f1a3c1d3e61f9bae182bff783465fe0edfe16f7a04086eeb6653b4dc0ab0747a5242babeb85975abfb5c33456a0671678283942af2abe2e20a62e245596699074059e7be8ec8437c7ef03e90a4a4c83fa2d721e0ce5bccaf4d060bcec766dd5c339fa7f735a8133a0e5c5ae34fd301e61ab3765b8eddf2f5954be52929ebc8187f58984dc76535d9d7023c7e9f32a5f833b92651dda4187d35e9d3543db209bcb298bb000000"], &(0x7f00000004c0)=0xc1) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000013000)=0x1, 0x4) r6 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFBRDADDR(r6, 0x891a, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x4) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000000100)) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000013000), &(0x7f0000012000)=0xffffffffffffffee) [ 97.286424] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.291448] ? release_sock+0x1e2/0x2b0 [ 97.295428] ? trace_hardirqs_on+0xd/0x10 [ 97.299582] ? release_sock+0x1e2/0x2b0 [ 97.303561] ? __release_sock+0x3a0/0x3a0 [ 97.307720] ? udp_v4_get_port+0x132/0x180 [ 97.311966] inet_sendmsg+0x19f/0x690 [ 97.315870] ? __might_sleep+0x30/0x190 [ 97.319847] ? ipip_gro_receive+0x100/0x100 [ 97.324179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 97.329721] ? security_socket_sendmsg+0x94/0xc0 [ 97.334484] ? ipip_gro_receive+0x100/0x100 [ 97.338810] sock_sendmsg+0xd5/0x120 [ 97.342532] __sys_sendto+0x3d7/0x670 [ 97.346340] ? __ia32_sys_getpeername+0xb0/0xb0 [ 97.351016] ? wait_for_completion+0x870/0x870 [ 97.355608] ? __lock_is_held+0xb5/0x140 [ 97.359687] ? __sb_end_write+0xac/0xe0 [ 97.363675] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 97.369220] ? fput+0x130/0x1a0 [ 97.372508] ? ksys_write+0x1a6/0x250 [ 97.376321] ? __ia32_sys_read+0xb0/0xb0 [ 97.380396] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 97.385247] __x64_sys_sendto+0xe1/0x1a0 [ 97.389315] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.394341] do_syscall_64+0x1b1/0x800 [ 97.398234] ? finish_task_switch+0x1ca/0x810 [ 97.402737] ? syscall_return_slowpath+0x5c0/0x5c0 [ 97.407684] ? syscall_return_slowpath+0x30f/0x5c0 [ 97.412629] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 97.418002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.422857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.428050] RIP: 0033:0x455979 [ 97.431239] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/27 14:42:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:58 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x4, r2}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000300)={@loopback}, &(0x7f0000000340)=0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r3, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getpeername(r3, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000005c0)=0xfffffffffffffff0) 2018/04/27 14:42:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000d06000)=0x1, 0xffffffffffffff8a) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020004, &(0x7f0000000100)={0x2, 0x20000001, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc)=0x80000001, 0x4) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/04/27 14:42:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 97.438952] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 97.446221] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 97.453495] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 97.460766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.468038] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000d 2018/04/27 14:42:58 executing program 5 (fault-call:1 fault-nth:14): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:58 executing program 2: r0 = socket(0x17, 0x6, 0x100000001) listen$netrom(r0, 0x100000001) r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x7, @loopback=0x7f000001}, 0x4d) writev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="480000001400257f09004b01fcfc8c560a880000f217e00100000000000000a2bc56c186e11f94580b0318fe0000000000200028213e146a1ce206000000000000ffff5bf1ff00c7", 0x48}], 0x1) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000140)="38a1d2341270676ca02dde15b2d303aa6125aea1fd1ba55a3b056964d73a8339738287b5f175902f42855662dff44f86f1b1366b6042b4d2891d77f955e447702627d16812d11fc64f98052efeb08d64ecc47674c690f6f269748e47cbbbf4fb2853784540072b6729a11a421be82477816ee839dc520cc8ad6b7290a0b1d7b81c1c4aa1cd42f0ba5d9d882c18d74f0d3b3ef4a31851fd0331da3c8e473ba4eaa892788dafe193681a475bcab3eddc5f755599beb2486609452e37ebc64a558c901ba73b9ab430685b6a7b57954ef1b642df3ef46fa49d238c45f5", 0xdb) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/04/27 14:42:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="0e8d04e551deb8e90947dcc884b2b65d92b8ec4cfe25cbc72e180feaa75a5f46f4dec9e6bc831b5511a4a9bbc6582549990cd18df61ded71638cb278745618b0e4ef99e602c1147b1259bc5784f19d480cea7a721b5753c5ce0b31bd86381b1c3524e1af9d0ac97977", 0x69, 0x4000810, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x8}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:42:58 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:58 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000003c0)={0x1c, 0x8000026, 0x1ff307543bf68123, 0x0, 0x0, {0x3}, [@typed={0x8, 0x4, @u32}]}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x7, 0x2) 2018/04/27 14:42:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2cb) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000780)={&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000280)=""/94, 0x5e}, {&(0x7f0000000300)=""/248, 0xf8}, {&(0x7f0000000840)=""/205, 0xfffffffffffffd70}, {&(0x7f0000000500)=""/213, 0xd5}, {&(0x7f0000000040)=""/31, 0x1f}], 0x5, &(0x7f00000006c0)=""/173, 0xad, 0x2}, 0x40) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x3, 0x9, 0x1, 0x4}, 0x10) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000007c0)=0x100000000, &(0x7f0000000800)=0x4) 2018/04/27 14:42:58 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) socketpair(0x15, 0x6, 0x1f, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xa) r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f00000004c0)=0xe8) r8 = getgid() sendmsg(r1, &(0x7f0000001040)={&(0x7f0000000940)=@nfc={0x27, 0x0, 0x1, 0x4}, 0x80, &(0x7f0000000d80)=[{&(0x7f00000009c0)="84fc82cf469e8253495134e2844db68041dac1eb20b168d22e506d18b768a524ba7e705f6c42eb0b4b66837d6ed00e0d18b91579d5bbdffc6eb8ceb6e6bb96945bb946787279819a333ba6c784b1aa34bf0e1c46e42cdbdc3faa6e1c0d1306747d1e3d4081318563fa315a5ee29eb778e0c2f33bcbe84af70f076b9f42ed611e70421dbe89e6eb0e3d826e2c2e78a4d268676f11cccd264c835f849ab3bd7bee52cbc450e3fcfd49a79c49bd0d71243c5e90b62c529a46e5d85a942b13ab96b9", 0xc0}, {&(0x7f0000000a80)="9fb9d69de10b2081b635b5e4a8c23c43796f51bc77ba9b2001337b81decc2f7e8fc711c13f607cb7aef070fd92f65c686ced5dbf30077a30e22f6d3f7f812da429bc838b99e05ed8", 0x48}, {&(0x7f0000000b00)="4568890ab8eee8409be1d809a5a7034750f72605fea3", 0x16}, {&(0x7f0000000b40)="5492bee569e197a18db594da31ee3f96acf0d568a1016e5bd50c82af3d6956a02155a33d3832d3f32c3ebef8086c34fd07bde2bac59cdfce2f4080279a77fc0b1bd3e435922980c233f3ca313e6160077615df7b5985b09c447aa92bec1f123cb8d67ee64b1322db0314974d01046b7044c2c94ba0079d2a2b2c4aefc50e6b94dc503eaa89d72e41e5aae8dff07b1e35d8e6d1fd9996fe6f83d7ba6c94bf60283de3d24fc4e23bd4c865b226cfd15a80e5d6be5d20a45ba24774a4465f92fbd41b58ec81e4a9d776aa50d47c", 0xcc}, {&(0x7f0000000c40)="7497cb0d81506f08e432f2e24e068672240b0a10ff89a72105185b9e61fda8b457e64d1698a03b335abbee2e8f58936b984404b48f21", 0x36}, {&(0x7f0000000c80)="0f8d45413b34668d5f846ab77a937d500921feb55abad2054cc3df2dd92a551179dec5fe08ea7aa0bc23b698274f02380b615b73fe43f48a3c7a9b8a112c0bfa7e641ce6c1c1015b621dbd83a613860042382bd81785b0afc1cc4a62202be1dd031f", 0x62}, {&(0x7f0000000d00)="87c1e50298e7f797d3ed9f1aca099799a8f206487dddeac65cfd8647ce21dbd56009fee2554fc1b82c7e54f7f43b55eb1f65fd2dbba0675d49cb2ff4f4e10e3a4f9b2f88fa2b1188dbe25730817dc1298323", 0x52}], 0x7, &(0x7f0000000e00)=[{0xe0, 0x118, 0x2, "891bec470daecea4c7a142a470e068438b33263f264852865794c95729ecb8c6f1a4171ead963c9f77a551f6d7e43c4d18c3f1573a46486e2e842f21b822f16910a096f0cb9c0ddbe9007c6f2b4283958b0f240e6ab3f5557145aa17f74b2c407a1f91abb7233ff3a9830f34535a3840e61e447f358fa35d3faf4f7886274c4f51c9e47eb631dccbd75c7493b6d40f42ce5b42ecc064c727b6af7c680ff51da1d0eebfb24873ef456dbd1fcbc22c5038d92bf002c52b3ca2b93c9bd40b1f720df7475692b05f3b45849bcd8022996615"}, {0x38, 0x11d, 0x686, "2f201d5ec75d3532b547d8a251df90395bb7663cba41c4b2028f6e27f6790c859258778428d35ed4"}, {0x58, 0x19f, 0xe, "0faa29351b0530a267885e3e66c7f0c0eb2849c85f83b36cf765dc5a78a1bbba1f10157d7618270ba0c85304428c425d7d94b08444dd4f5e97e1f742edfd53d419f940dce3a19ca1"}, {0x48, 0x0, 0x100000000, "5d6d973229474afeb98299dc755f519b857f4228eae689ab5647f0b3ba81073e7f593d1222ca21d08ceb951518e49d87109777"}, {0x50, 0x0, 0xa7a, "a085497a854ebfb3259a964921d3a52ffdd734da7c65e85f585164ead6442ad4696b4599863b9bb6e00facfa8b1c17cb32e5241dfe56e218abf4caba74be"}], 0x208, 0x4000}, 0x20000090) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000000680)=0xe8) r11 = getgid() r12 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@ipv4={[], [], @loopback}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xe8) r14 = getgid() sendmsg$unix(r2, &(0x7f0000000900)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000180)="f94de78c3a30e0ed22ca0e1b261697fa2a329801f3833e746a88b6ca783123e05078137a5b603373d0d91675efbca760b3a0eed7887713f8e0dbeb702e385503a1fc94e31609487335cfb7427319ff3ae68591daf5c0f4cf1559313c5e5930bf84698c2c84166bda21c3f869ecbecb9b3a86515db2136e72d84e7e62eb0a69710d7c96b3463375fe2c350d33c0254c84927c96b508d7589db1a12f519d8ba880e75e3bc31a247557026173117ab68f4a69382b68a42767bccf7d65b8edeed5efb759b6e9d65416e6b72bcae442ca3693aef6f68b7f42e6970b74743e4f487d0b959b53031a7063d2aaebe39429528539e35f91c9", 0xf4}], 0x1, &(0x7f0000000800)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xd0, 0x804}, 0x20040000) r15 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r15, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd185033598267889107", 0x21}], 0x1}, 0x0) [ 98.068258] FAULT_INJECTION: forcing a failure. [ 98.068258] name failslab, interval 1, probability 0, space 0, times 0 [ 98.079564] CPU: 0 PID: 8871 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 98.086755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.096114] Call Trace: [ 98.098723] dump_stack+0x1b9/0x294 [ 98.102363] ? dump_stack_print_info.cold.2+0x52/0x52 [ 98.107564] ? is_bpf_text_address+0xd7/0x170 [ 98.112072] ? kernel_text_address+0x79/0xf0 2018/04/27 14:42:58 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socket$bt_bnep(0x1f, 0x3, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000280), &(0x7f0000000340)=""/214}, 0x18) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) [ 98.116496] ? __unwind_start+0x166/0x330 [ 98.120662] should_fail.cold.4+0xa/0x1a [ 98.124739] ? __save_stack_trace+0x7e/0xd0 [ 98.129071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 98.134185] ? save_stack+0xa9/0xd0 [ 98.137816] ? save_stack+0x43/0xd0 [ 98.141450] ? kasan_kmalloc+0xc4/0xe0 [ 98.145342] ? kasan_slab_alloc+0x12/0x20 [ 98.149504] ? find_held_lock+0x36/0x1c0 [ 98.153592] ? check_same_owner+0x320/0x320 [ 98.157928] ? rcu_note_context_switch+0x710/0x710 [ 98.162868] __should_failslab+0x124/0x180 [ 98.167111] should_failslab+0x9/0x14 [ 98.170921] kmem_cache_alloc_node_trace+0x26f/0x770 [ 98.176048] __kmalloc_node_track_caller+0x33/0x70 [ 98.180990] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 98.185763] __alloc_skb+0x14d/0x780 [ 98.189491] ? skb_scrub_packet+0x580/0x580 [ 98.193822] ? rt_add_uncached_list+0x270/0x270 [ 98.198499] ? dst_alloc+0xe6/0x1d0 [ 98.202142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.207704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.213249] ? ip_generic_getfrag+0x11c/0x2d0 2018/04/27 14:42:59 executing program 4: ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:42:59 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) recvfrom(r0, &(0x7f0000000040)=""/152, 0x98, 0x2120, &(0x7f0000000100)=@sco={0x1f, {0x7f, 0xe21e, 0x1, 0xfffffffffffffff8, 0x1, 0xff}}, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000002f18)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x2) [ 98.217769] ? ip_reply_glue_bits+0xc0/0xc0 [ 98.222104] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 98.227150] ? skb_put+0x17b/0x1e0 [ 98.230705] __ip_append_data.isra.47+0x210d/0x29b0 [ 98.235740] ? graph_lock+0x170/0x170 [ 98.239550] ? ip_reply_glue_bits+0xc0/0xc0 [ 98.243885] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 98.249684] ? graph_lock+0x170/0x170 [ 98.253496] ? find_held_lock+0x36/0x1c0 [ 98.257563] ? ipv4_mtu+0x375/0x580 [ 98.261198] ? __build_flow_key.constprop.55+0x5f0/0x5f0 2018/04/27 14:42:59 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x40, 0x4) ioctl$int_in(r0, 0x541d, &(0x7f0000000000)=0x1) write(r1, &(0x7f0000000040), 0x0) writev(r1, &(0x7f000014c000), 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@local, @empty, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x76, r2}) ioctl$int_in(r0, 0x5421, &(0x7f0000000100)=0x9) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x9f, 0x4) [ 98.266656] ? lock_downgrade+0x8e0/0x8e0 [ 98.270841] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 98.276396] ? ip_setup_cork+0x4dc/0x7c0 [ 98.280465] ip_make_skb+0x2aa/0x340 [ 98.284186] ? ip_reply_glue_bits+0xc0/0xc0 [ 98.288514] ? ip_flush_pending_frames+0x30/0x30 [ 98.293276] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 98.298829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 98.304372] ? xfrm_lookup_route+0x64/0x1f0 [ 98.308712] udp_sendmsg+0x287d/0x3450 [ 98.312611] ? ip_reply_glue_bits+0xc0/0xc0 2018/04/27 14:42:59 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000080)=0x80000001) [ 98.316950] ? udp4_lib_lookup2+0x340/0x340 [ 98.321273] ? find_held_lock+0x36/0x1c0 [ 98.325343] ? lock_downgrade+0x8e0/0x8e0 [ 98.329494] ? lock_downgrade+0x8e0/0x8e0 [ 98.333653] ? kasan_check_read+0x11/0x20 [ 98.337816] ? do_raw_spin_unlock+0x9e/0x2e0 [ 98.342234] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.347254] ? release_sock+0x1e2/0x2b0 [ 98.351235] ? trace_hardirqs_on+0xd/0x10 [ 98.355394] ? release_sock+0x1e2/0x2b0 [ 98.359374] ? __release_sock+0x3a0/0x3a0 [ 98.363530] ? udp_v4_get_port+0x132/0x180 2018/04/27 14:42:59 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @loopback=0x7f000001}}}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x1, 0x30, 0x4, 0x8}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x3}, 0x8) gettid() connect$nfc_llcp(r0, &(0x7f0000000200)={0x27, 0x0, 0x1, 0x5, 0x8, 0x21c5, "1e4b8374b1ffcdad346270de81fc0f5bd647c29e13d5edbdd38546e3654ccd77c1da143a5bb2ac124617eab5a864acadca9bcc8aa76316878ab184f0128722", 0x5}, 0x60) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000280)={0x8}, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) 2018/04/27 14:42:59 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000000280)="e6194c", 0x3}], 0x1, &(0x7f0000026000)}, 0x2000c080) write(r0, &(0x7f00000003c0)="d09f", 0x2) [ 98.367777] inet_sendmsg+0x19f/0x690 [ 98.371583] ? __might_sleep+0x30/0x190 [ 98.375564] ? ipip_gro_receive+0x100/0x100 [ 98.379890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 98.385433] ? security_socket_sendmsg+0x94/0xc0 [ 98.390190] ? ipip_gro_receive+0x100/0x100 [ 98.394515] sock_sendmsg+0xd5/0x120 [ 98.398230] __sys_sendto+0x3d7/0x670 [ 98.402038] ? __ia32_sys_getpeername+0xb0/0xb0 [ 98.406720] ? wait_for_completion+0x870/0x870 [ 98.411312] ? __lock_is_held+0xb5/0x140 [ 98.415390] ? __sb_end_write+0xac/0xe0 2018/04/27 14:42:59 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x0, &(0x7f0000000080)=0x80000001) [ 98.419376] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 98.424917] ? fput+0x130/0x1a0 [ 98.428205] ? ksys_write+0x1a6/0x250 [ 98.432010] ? __ia32_sys_read+0xb0/0xb0 [ 98.436080] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 98.441633] __x64_sys_sendto+0xe1/0x1a0 [ 98.445710] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.450741] do_syscall_64+0x1b1/0x800 [ 98.454633] ? finish_task_switch+0x1ca/0x810 [ 98.459134] ? syscall_return_slowpath+0x5c0/0x5c0 [ 98.464067] ? syscall_return_slowpath+0x30f/0x5c0 [ 98.469008] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 98.474381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.479235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.484427] RIP: 0033:0x455979 [ 98.487619] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 98.495331] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 98.502602] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 98.509875] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 98.517146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.524415] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000e 2018/04/27 14:42:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) mmap(&(0x7f0000305000/0x2000)=nil, 0x2000, 0x3, 0x10, r0, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x0) accept4(r0, &(0x7f0000000140)=@sco, &(0x7f0000000180)=0x8, 0x0) 2018/04/27 14:42:59 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)) 2018/04/27 14:42:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="0e8d04e551deb8e90947dcc884b2b65d92b8ec4cfe25cbc72e180feaa75a5f46f4dec9e6bc831b5511a4a9bbc6582549990cd18df61ded71638cb278745618b0e4ef99e602c1147b1259bc5784f19d480cea7a721b5753c5ce0b31bd86381b1c3524e1af9d0ac97977", 0x69, 0x4000810, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x8}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:42:59 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:42:59 executing program 5 (fault-call:1 fault-nth:15): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:42:59 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000000)=@raw, &(0x7f0000000040)="47505d04", 0x7, 0x67, &(0x7f0000000080)=""/103, 0x0, 0xfffffffffffffffc}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='GPL\x00', 0x1, 0xc3, &(0x7f0000000100)=""/195}, 0x48) 2018/04/27 14:42:59 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ee0000)={'vcan0\x00', 0x0}) sendfile(r0, r0, &(0x7f0000000000), 0x6) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000004fb8)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x38}, 0x1}, 0x0) 2018/04/27 14:42:59 executing program 6: r0 = socket$inet(0x2, 0x40000000801, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000704ffb)="8907040400", 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) 2018/04/27 14:42:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000000)='\b', &(0x7f00000000c0)=""/146}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000040)={@loopback, @multicast2, @broadcast}, &(0x7f0000000080)=0xc) [ 99.024626] FAULT_INJECTION: forcing a failure. [ 99.024626] name failslab, interval 1, probability 0, space 0, times 0 [ 99.035924] CPU: 0 PID: 8943 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 99.043120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.052474] Call Trace: [ 99.055074] dump_stack+0x1b9/0x294 [ 99.058716] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.063915] ? unwind_get_return_address+0x61/0xa0 [ 99.068885] ? __save_stack_trace+0x7e/0xd0 2018/04/27 14:42:59 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)) [ 99.073215] should_fail.cold.4+0xa/0x1a [ 99.077282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.082393] ? save_stack+0xa9/0xd0 [ 99.086030] ? save_stack+0x43/0xd0 [ 99.089661] ? kasan_kmalloc+0xc4/0xe0 [ 99.093560] ? __kmalloc_node_track_caller+0x47/0x70 [ 99.098675] ? __alloc_skb+0x14d/0x780 [ 99.102573] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 99.107770] ? ip_make_skb+0x2aa/0x340 [ 99.111667] ? udp_sendmsg+0x287d/0x3450 [ 99.115733] ? inet_sendmsg+0x19f/0x690 [ 99.119717] ? sock_sendmsg+0xd5/0x120 2018/04/27 14:42:59 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)) [ 99.123609] ? __sys_sendto+0x3d7/0x670 [ 99.127600] ? __x64_sys_sendto+0xe1/0x1a0 [ 99.131853] ? do_syscall_64+0x1b1/0x800 [ 99.135920] ? find_held_lock+0x36/0x1c0 [ 99.140007] ? check_same_owner+0x320/0x320 [ 99.144338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.149882] ? rcu_note_context_switch+0x710/0x710 [ 99.154823] __should_failslab+0x124/0x180 [ 99.159057] should_failslab+0x9/0x14 [ 99.162852] kmem_cache_alloc_node+0x272/0x780 [ 99.167435] __alloc_skb+0x111/0x780 [ 99.171141] ? skb_scrub_packet+0x580/0x580 [ 99.175461] ? rt_add_uncached_list+0x270/0x270 [ 99.180116] ? dst_alloc+0xe6/0x1d0 [ 99.183735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.189267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.194793] ? ip_generic_getfrag+0x11c/0x2d0 [ 99.199276] ? ip_reply_glue_bits+0xc0/0xc0 [ 99.203597] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 99.208612] ? skb_put+0x17b/0x1e0 [ 99.212138] __ip_append_data.isra.47+0x210d/0x29b0 [ 99.217144] ? graph_lock+0x170/0x170 [ 99.220930] ? ip_reply_glue_bits+0xc0/0xc0 [ 99.225243] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 99.231025] ? graph_lock+0x170/0x170 [ 99.234811] ? find_held_lock+0x36/0x1c0 [ 99.238856] ? ipv4_mtu+0x375/0x580 [ 99.242470] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 99.247905] ? lock_downgrade+0x8e0/0x8e0 [ 99.252044] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 99.257562] ? ip_setup_cork+0x4dc/0x7c0 [ 99.261655] ip_make_skb+0x2aa/0x340 [ 99.265353] ? ip_reply_glue_bits+0xc0/0xc0 [ 99.269663] ? ip_flush_pending_frames+0x30/0x30 [ 99.274399] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 99.279926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 99.285449] ? xfrm_lookup_route+0x64/0x1f0 [ 99.289761] udp_sendmsg+0x287d/0x3450 [ 99.293639] ? ip_reply_glue_bits+0xc0/0xc0 [ 99.297947] ? udp4_lib_lookup2+0x340/0x340 [ 99.302250] ? find_held_lock+0x36/0x1c0 [ 99.306302] ? lock_downgrade+0x8e0/0x8e0 [ 99.310434] ? lock_downgrade+0x8e0/0x8e0 [ 99.314573] ? kasan_check_read+0x11/0x20 [ 99.318712] ? do_raw_spin_unlock+0x9e/0x2e0 [ 99.323108] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.328110] ? release_sock+0x1e2/0x2b0 [ 99.332069] ? trace_hardirqs_on+0xd/0x10 [ 99.336207] ? release_sock+0x1e2/0x2b0 [ 99.340164] ? __release_sock+0x3a0/0x3a0 [ 99.344303] ? udp_v4_get_port+0x132/0x180 [ 99.348523] inet_sendmsg+0x19f/0x690 [ 99.352309] ? __might_sleep+0x30/0x190 [ 99.356267] ? ipip_gro_receive+0x100/0x100 [ 99.360578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 99.366109] ? security_socket_sendmsg+0x94/0xc0 [ 99.370849] ? ipip_gro_receive+0x100/0x100 [ 99.375166] sock_sendmsg+0xd5/0x120 [ 99.378863] __sys_sendto+0x3d7/0x670 [ 99.382650] ? __ia32_sys_getpeername+0xb0/0xb0 [ 99.387307] ? wait_for_completion+0x870/0x870 [ 99.391878] ? __lock_is_held+0xb5/0x140 [ 99.395935] ? __sb_end_write+0xac/0xe0 [ 99.399897] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.405425] ? fput+0x130/0x1a0 [ 99.408690] ? ksys_write+0x1a6/0x250 [ 99.412477] ? __ia32_sys_read+0xb0/0xb0 [ 99.416521] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.422048] __x64_sys_sendto+0xe1/0x1a0 [ 99.426093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.431096] do_syscall_64+0x1b1/0x800 [ 99.434965] ? finish_task_switch+0x1ca/0x810 [ 99.439448] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.444365] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.449280] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 99.454630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.459468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.464640] RIP: 0033:0x455979 [ 99.467813] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/27 14:43:00 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000011, &(0x7f000039c000)=0x400000000000002, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c3e000), 0x11) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000001c0)={@can={0x1d, r3}, {&(0x7f00000000c0)=""/150, 0x96}, &(0x7f0000000180), 0x41}, 0xa0) socket$inet_tcp(0x2, 0x1, 0x0) [ 99.475503] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 99.482761] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 99.490018] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 99.497273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.504527] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000f 2018/04/27 14:43:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:43:01 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:01 executing program 1: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/2, 0x2}, {&(0x7f0000000100)=""/93, 0x5d}, {&(0x7f0000000180)=""/239, 0xef}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f00000004c0)=""/246, 0xf6}], 0x7, &(0x7f00000005c0)=""/204, 0xcc, 0x7fff}, 0x1) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00000006c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000700)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000740)={0x2, 'bcsh0\x00', 0x3}, 0x18) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)={0x1c, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x4}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/04/27 14:43:01 executing program 4 (fault-call:1 fault-nth:0): pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:01 executing program 6: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="00000000000000000a004e2000000000ff01000000000000040000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000a5119efa0e7c0a9100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e2000029f5623a40000000000000000000000000001"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=ANY=[@ANYBLOB="5c01000021000100000000000000000000000000000000000000ffffe0000001fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000efff000000000c011100"], 0x15c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={r0}) sendmmsg$unix(r1, &(0x7f00000008c0)=[{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000480)="b891e15a928ffe349de905f94647e6eef52dd8170cbee049f863f47b30d4aff1ba08d1d39e84", 0x26}, {&(0x7f00000004c0)="1984561ca4d833c9e683ac324b7bbffd8b7e95026adc425ba69dbd737cc02cbc394474e0e4151acfbc51334ce76ce0bc7263ca34a5effe40f05d631ed612401323e354cd5b3f4d94a90eb3888278060b85a80a1eb3d450474dd43942fea1744c354035b1defa16b633b0e101c757ae09789638fd8dce1228e84244c3ef5ed078ec9dc9fdebf3e4aeb814ac4d0e04096fc8e4c765ed155eefb454eed7f8583fcaf23c2bbf7e04e399745c1d9708f4b5f0c59f700220639ab055dc2057dcf4b7f54c8fcf35839f9994990600a1bd0fd99b1d473a5172035cc674f63e527d39a637990ebec37973926499684be2e7831407d52232196bdc1e", 0xf7}, {&(0x7f00000005c0)="01d04ec043e0a244be646bd6399159783b9f25c0563731e2332b79fb06c87933cafdedbb06e9d5b7db4e52d2f2eb735dc4095d38fd7c0f7a34ebf5d90cf947a4cda02b58a2d1d01b5064f32a6e8e07225bf21f47ab74f025755b5b4f3523cfcf0104ff3e8e8aa6", 0x67}], 0x3, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x58, 0x40000}, {&(0x7f0000000700)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000780)="13be3e18377729a83468bc8c9c70df684700c295cec41a4f429e7faa6a95080159898bcad9ca36a77cbb810e2d25e0c6920654c108800ff11d0ea2841d50ca99229b6b83456fba8cdf6dfad486c644889c41addb36432d8f5f6f53af056bbb72bab887e9c3f6245a90c266af2ab269bcbf43efd7b60f92c74c22", 0x7a}, {&(0x7f0000000800)="53bba3968ec229c8ebf682026ad187f71fdcf3d2cab799a7f4dfbd7fd34c42", 0x1f}, {&(0x7f0000000840)="075b170da88f09694baa074f33088e90f3ee3bc90f18a4053e1e9cec36311af9802d323dc0faef757ce4ace939ecc93310cc95c7da604810f32e91a4b9", 0x3d}], 0x3}], 0x2, 0x800) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000040)=""/212, &(0x7f0000000140)=0xd4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x4, 0x9, 0x3}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000380)={r4, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000300)={r4, 0x428, 0x40, 0x1, 0x6, 0x5}, &(0x7f0000000340)=0x14) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000180), 0x4) sendto$inet6(r3, &(0x7f00000001c0)="770681dae4823a58f64cb50c119f13862fb2bd926a6e7ade8a9585847275162c527d3e658e6f16cb93bbffb80beebb1e2e42163170060f8fe66370795dbc2384429e4a15ceb01f0b06a3f4907aa0facc23", 0x51, 0x40, &(0x7f0000000240)={0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, [], 0xe}, 0x20}, 0x1c) 2018/04/27 14:43:01 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x10000, 0x5}, 0x4) socket$packet(0x11, 0x840000000a, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/27 14:43:01 executing program 5 (fault-call:1 fault-nth:16): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:43:01 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xfffffffffffffff7, &(0x7f0000000300)={&(0x7f0000000040)=@newspdinfo={0x1c, 0x24, 0x323, 0x0, 0x0, 0x0, [@ipv4_hthresh={0x8, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x3}, 0x0) socketpair$inet6(0xa, 0xa, 0x7, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in6={0xa, 0x4e24, 0x2, @empty, 0x3}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x7, @empty, 0xffffffffffff7f58}, @in6={0xa, 0x4e23, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0xff}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0xcc) sendmsg(r2, &(0x7f0000001d80)={&(0x7f0000000280)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000480)="5cdba461c8dadab0b5e0ac5f7995dd6a14e437da45dd501df02e460202df2e40", 0x20}, {&(0x7f00000004c0)="8c136c1e7bd2f3651f7e8aa282a5d8e52d820233b7de4aa5a89139128cb52fde91a9adf59dd6cccc445cdd755cd7dbdeb8144328196db23018a778f3978e4ce1c612f74a6bc9d28306fa5f4d3f85c566275bf73742a47af7b18209014af384b9dbebb640b98534f4d778ab7be16691a442aefb655a9a22cdb5ac4004983d3ac5127d8a1af8ea5f49ae85b62dd1b807552e4e7b38f561d72986156cc459a2040ac3744e45e5d57564bcb1de289b5749dd898e246f730c8e53c20bca935bb24cf2cd1f9902dcfc902f8ec37437eb0096a237b03f594e65552dd78685150b0bf64e3fbd06aac95db65b2729", 0xea}, {&(0x7f00000005c0)="45b85707cada685eb7b02bc7f2539950ba3a07f2507c39ba13a34f04d882115a61d6198726abcacc80f574db860a4ac94e22ad0bf41cbd03135f210836fd5018e811f7b1b31bfd6cf84716cb032667be6cc915603e4ef53af1754ba361d90f6afc7deb629e5829dc795b748b7cb28b9bb1966b7bac6617ad2d6e07cb2898a7968f0e42117fac100b9e9c90b480400cd5ec4c8d0536940f4cfb4011fc03b98a71b3f2d734e50edb18af874d4156fec10918fa511b12c0a6771f7386aa51f5f74401b7b43cd427ce5d2540ee3bc7", 0xcd}, {&(0x7f00000006c0)="ff8b07af318e995b2f769986a0df963bac63a66d342ef6614182e7b6a6411e71a0f94b026a7fbdc6245584269b6b423c50efa8c5f5dd7948aa737e7beba8cb4a59c3bc17414a1ef1135ad73854771a9a698b741b638204f47467eac8b52af2258d51115b061f35cd2c8c071db8bfc39b6f44002b19163f8e3177758e1ab83de33e3844ec9c137bf6", 0x88}, {&(0x7f0000000780)="ae28c22a7dbb452980ad4d3b832c4658e1a492a664b83eab9d687776", 0x1c}, {&(0x7f00000007c0)="a4ae6dc1940a06540d418a7b99fdaf9acf8b7814af5d62ab344bbfedd3ba2da1ade16b68d4105db669acc72a451a79bc28baae712aa47bad22ffffd49d47dc5946e1820a543cb54c008ede61787709f7e81c996a382d5bf7413885708f278b6887e25a34c5b3724c69651dacf2e08affb5c999673c4d", 0x76}, {&(0x7f0000000840)="d3ea9d6b80b1b811592ce230642cf74c425800a130b9faf5bc862dadadb0d70795f3f3b388692cbe2e7fe8e3379c86f3e5b00d99a0d06f8d651fe82afa6042adf51cd866e9821b07d170f81957789f2a108de8b493b75f8e1c92e134f53f45d8a67b3b4f6bd61de9588f2ed1b6431c0a28f7904cb7777bdaae8948751b16c3cd767f3173fec9743d3fe9a7e67d14b7be1a14c4258e2341d7f799", 0x9a}, {&(0x7f0000000900)="479e54d0a330ee966fb5bbb3ae2fac814bacad7a94454370a0efb8999af5f8366cfb781c2233c22868940fb4ae9e0651d203b3e6a99feb6272f670b9d2a2560d8706c751fe96fa59", 0x48}, {&(0x7f0000000980)="8eb62557236593d1d5f187507a97ef3c38970624730eb405bf4838b6f222e286efd7faf6db966af6d7924dc6c1d2518e8cd0c1e17a248763ed00653da91bb3f1607215300cd8ffa2a71c084da72f87b03889e46e6d24aa0924857fed603f283a2b9e04fea6890a919bef119b8a0c94dfe35d89b8269e5a75e93f235c8f5333507e83e4a0b97da0377c96c74e40302ce41fc75dd70a1979818d76cee50ed197d5688e3485c19ded35b02d59ea9b94f603bee9a52ab25d106f3a45102b70cb44c3f06d64feb7dc080a39c414a45b08adaf44ec2a23bec6398890ecb3d931e084", 0xdf}, {&(0x7f0000000a80)="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", 0x1000}], 0xa, &(0x7f0000001b40)=[{0xa0, 0x0, 0x7, "a51741b8ba82ae42e4642bd78c129923623a4aafdb7d3260fe28ff6fae261987c6724d551374fcd042ff2a8c868b4c15458ab1ccf8f5f9b762985c758ee55e68804309a3b6fb38f447dad7b5776d30af809601d397ea05df91c85b4444df9828d3ee8ffb6d9d19bfe6ef917a38c2f91525026915cc80c56daa83bcabce1fc9398ebaad4bc4f4e78e382d"}, {0x70, 0x11f, 0x7, "ae657007ca40b9cac9ca5e97d8bc2253af954a841208271a5b22fbc7840ed966290239b7ec539bd865b6b46336ad9982b9404910dd330f1e458f44326e8ec52ce6909ca5465b21c10484339dafa9cf16a25fba2fcc9409482ab1"}, {0x70, 0x10f, 0xffff, "71f24662221187453e42f0e5f51e45e28bd73c7f917bf20e4a92904dc179d533e29fdeb121c26c6ed4d61f3ce4cf04e1ada56111dabebda11a34df7c73c306672826f076de0b0a950985c1285e4bcd1a65f7231f90abb20aa245a0"}, {0x90, 0x11e, 0xcf0, "0dda557dfa4b884814843c7b84c80e293a8c413fb8d06d3738dad528596adf3305ce001a0fa086088c4656d79074b309996f4b5e031d17164e257e2d06c58ec6647865dad89295c38f0c92ecc06b5039e821b4395fb96ab48955e6435c4722bd328f63fc789cd56b708c1d738f14225daf3ff583b1361d07fd0055aa4a5d8189"}], 0x210, 0x10}, 0x8000) r3 = accept4(r0, &(0x7f0000000140)=@nl=@proc, &(0x7f00000001c0)=0x80, 0x80000) bind$rds(r3, &(0x7f0000000200)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) write$binfmt_misc(r0, &(0x7f0000000240)={'syz0', "f4f6775eea435316abfb1f8729b02846d03bb9e15b90b4783aadd72466261aa37b"}, 0x25) [ 100.447347] FAULT_INJECTION: forcing a failure. [ 100.447347] name failslab, interval 1, probability 0, space 0, times 0 [ 100.458682] CPU: 1 PID: 8985 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 100.465893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.470424] FAULT_INJECTION: forcing a failure. [ 100.470424] name failslab, interval 1, probability 0, space 0, times 0 [ 100.475420] Call Trace: [ 100.475443] dump_stack+0x1b9/0x294 [ 100.475461] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.475478] ? is_bpf_text_address+0xd7/0x170 [ 100.475494] ? kernel_text_address+0x79/0xf0 [ 100.475509] ? __unwind_start+0x166/0x330 [ 100.475535] should_fail.cold.4+0xa/0x1a [ 100.515235] ? __save_stack_trace+0x7e/0xd0 [ 100.519558] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.524658] ? save_stack+0xa9/0xd0 [ 100.528280] ? save_stack+0x43/0xd0 [ 100.531897] ? kasan_kmalloc+0xc4/0xe0 [ 100.535776] ? kasan_slab_alloc+0x12/0x20 [ 100.539920] ? find_held_lock+0x36/0x1c0 [ 100.543997] ? check_same_owner+0x320/0x320 [ 100.548314] ? rcu_note_context_switch+0x710/0x710 [ 100.553241] __should_failslab+0x124/0x180 [ 100.557469] should_failslab+0x9/0x14 [ 100.561266] kmem_cache_alloc_node_trace+0x26f/0x770 [ 100.566370] __kmalloc_node_track_caller+0x33/0x70 [ 100.571295] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 100.576048] __alloc_skb+0x14d/0x780 [ 100.579756] ? skb_scrub_packet+0x580/0x580 [ 100.584069] ? rt_add_uncached_list+0x270/0x270 [ 100.588732] ? dst_alloc+0xe6/0x1d0 [ 100.592370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.597902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.603437] ? ip_generic_getfrag+0x11c/0x2d0 [ 100.607924] ? ip_reply_glue_bits+0xc0/0xc0 [ 100.612241] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 100.617257] ? skb_put+0x17b/0x1e0 [ 100.620794] __ip_append_data.isra.47+0x210d/0x29b0 [ 100.625809] ? graph_lock+0x170/0x170 [ 100.629602] ? ip_reply_glue_bits+0xc0/0xc0 [ 100.633923] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 100.639710] ? graph_lock+0x170/0x170 [ 100.643505] ? find_held_lock+0x36/0x1c0 [ 100.647556] ? ipv4_mtu+0x375/0x580 [ 100.651177] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 100.656627] ? lock_downgrade+0x8e0/0x8e0 [ 100.660952] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 100.666484] ? ip_setup_cork+0x4dc/0x7c0 [ 100.670544] ip_make_skb+0x2aa/0x340 [ 100.674255] ? ip_reply_glue_bits+0xc0/0xc0 [ 100.678573] ? ip_flush_pending_frames+0x30/0x30 [ 100.683323] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 100.688858] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 100.694389] ? xfrm_lookup_route+0x64/0x1f0 [ 100.698710] udp_sendmsg+0x287d/0x3450 [ 100.702596] ? ip_reply_glue_bits+0xc0/0xc0 [ 100.706920] ? udp4_lib_lookup2+0x340/0x340 [ 100.711233] ? find_held_lock+0x36/0x1c0 [ 100.715294] ? lock_downgrade+0x8e0/0x8e0 [ 100.719446] ? lock_downgrade+0x8e0/0x8e0 [ 100.723590] ? kasan_check_read+0x11/0x20 [ 100.727730] ? do_raw_spin_unlock+0x9e/0x2e0 [ 100.732134] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.737141] ? release_sock+0x1e2/0x2b0 [ 100.741107] ? trace_hardirqs_on+0xd/0x10 [ 100.745250] ? release_sock+0x1e2/0x2b0 [ 100.749220] ? __release_sock+0x3a0/0x3a0 [ 100.753363] ? udp_v4_get_port+0x132/0x180 [ 100.757593] inet_sendmsg+0x19f/0x690 [ 100.761388] ? __might_sleep+0x30/0x190 [ 100.765355] ? ipip_gro_receive+0x100/0x100 [ 100.769672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 100.775205] ? security_socket_sendmsg+0x94/0xc0 [ 100.779950] ? ipip_gro_receive+0x100/0x100 [ 100.784274] sock_sendmsg+0xd5/0x120 [ 100.787982] __sys_sendto+0x3d7/0x670 [ 100.791778] ? __ia32_sys_getpeername+0xb0/0xb0 [ 100.796447] ? wait_for_completion+0x870/0x870 [ 100.801025] ? __lock_is_held+0xb5/0x140 [ 100.805095] ? __sb_end_write+0xac/0xe0 [ 100.809066] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 100.814595] ? fput+0x130/0x1a0 [ 100.817869] ? ksys_write+0x1a6/0x250 [ 100.821662] ? __ia32_sys_read+0xb0/0xb0 [ 100.825720] __x64_sys_sendto+0xe1/0x1a0 [ 100.829773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.834782] do_syscall_64+0x1b1/0x800 [ 100.838663] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 100.843500] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.848422] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.853347] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 100.858705] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.863544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.868722] RIP: 0033:0x455979 [ 100.871900] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 100.879602] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 100.886862] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 100.894761] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 100.902021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.909281] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000010 [ 100.916561] CPU: 0 PID: 8993 Comm: syz-executor4 Not tainted 4.17.0-rc2+ #22 [ 100.923772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.931515] IPv4: Oversized IP packet from 127.0.0.1 [ 100.933125] Call Trace: [ 100.933145] dump_stack+0x1b9/0x294 [ 100.933160] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/27 14:43:01 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) [ 100.933184] should_fail.cold.4+0xa/0x1a [ 100.953760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.958871] ? graph_lock+0x170/0x170 [ 100.962677] ? lock_release+0xa10/0xa10 [ 100.966669] ? check_same_owner+0x320/0x320 [ 100.970997] ? graph_lock+0x170/0x170 [ 100.974807] ? find_held_lock+0x36/0x1c0 [ 100.978883] ? find_held_lock+0x36/0x1c0 [ 100.982957] ? __lock_is_held+0xb5/0x140 [ 100.987036] ? check_same_owner+0x320/0x320 [ 100.991354] ? find_held_lock+0x36/0x1c0 2018/04/27 14:43:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="324bc917fef4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x4e21, 0x800000008000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x88) [ 100.995422] ? rcu_note_context_switch+0x710/0x710 [ 101.000368] __should_failslab+0x124/0x180 [ 101.004610] should_failslab+0x9/0x14 [ 101.008414] kmem_cache_alloc+0x2af/0x760 [ 101.012570] ? lock_release+0xa10/0xa10 [ 101.016546] ? check_same_owner+0x320/0x320 [ 101.020871] ? expand_files.part.8+0x9a0/0x9a0 [ 101.025465] fasync_helper+0x40/0xad [ 101.029185] pipe_fasync+0xd8/0x220 [ 101.032824] ? is_unprivileged_user+0x60/0x60 [ 101.037328] do_vfs_ioctl+0x384/0x16a0 [ 101.041227] ? ioctl_preallocate+0x2e0/0x2e0 [ 101.045640] ? fget_raw+0x20/0x20 2018/04/27 14:43:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) [ 101.045647] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 101.049097] ? __sb_end_write+0xac/0xe0 [ 101.049120] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.049135] ? fput+0x130/0x1a0 [ 101.049151] ? ksys_write+0x1a6/0x250 [ 101.049170] ? security_file_ioctl+0x94/0xc0 [ 101.049191] ksys_ioctl+0xa9/0xd0 [ 101.081945] __x64_sys_ioctl+0x73/0xb0 [ 101.082684] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 101.085836] do_syscall_64+0x1b1/0x800 2018/04/27 14:43:01 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x4) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = accept(r0, 0x0, &(0x7f0000000040)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @multicast2}, &(0x7f0000000180)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r3}) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00000000c0)=""/144, &(0x7f0000e58000)=0xfffffe11) 2018/04/27 14:43:01 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 101.085853] ? finish_task_switch+0x1ca/0x810 [ 101.085870] ? syscall_return_slowpath+0x5c0/0x5c0 [ 101.085889] ? syscall_return_slowpath+0x30f/0x5c0 [ 101.085909] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 101.085927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.085950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.127869] RIP: 0033:0x455979 [ 101.131057] RSP: 002b:00007f9bf77fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.138769] RAX: ffffffffffffffda RBX: 00007f9bf77fd6d4 RCX: 0000000000455979 2018/04/27 14:43:01 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_route(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) socket$nl_route(0x10, 0x3, 0x0) accept4$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) [ 101.146043] RDX: 0000000020000080 RSI: 0000000000005452 RDI: 0000000000000014 [ 101.153314] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.160585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 101.167854] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000000 2018/04/27 14:43:01 executing program 1: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x3, 0x0, 0x4, 0x7}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x0, 0x3e7, 0x400000003, 0x6, 0x3}, 0x14) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="73657a2032b248609365637572697479000000000000000000000000000000000000000000000000210000005a12a07a5e3131009dc442693635cfeaa459138c4d42576969"], &(0x7f0000000180)=0x45) r3 = accept(r0, &(0x7f00000001c0)=@ax25, &(0x7f00000003c0)=0x80) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000240)={'syzkaller0\x00', 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x80000000}}, 0x1c) 2018/04/27 14:43:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:02 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9f51f55ae45647955"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000455f68)={0xffffffffffff19f8, @in6={{0xa}}}, 0x98) 2018/04/27 14:43:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:43:02 executing program 4 (fault-call:1 fault-nth:1): pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:02 executing program 5 (fault-call:1 fault-nth:17): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:02 executing program 2: r0 = socket(0x9, 0x4800000000080004, 0x7ffc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000040)="2d67fd60b61482f4cd0bbc2560f4af75", 0x10, 0x0, &(0x7f0000000000)={0x11, 0xc, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000180)={'veth0_to_bond\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/99, &(0x7f0000000100)=0x63) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000140), 0x4) 2018/04/27 14:43:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:43:02 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e21, 0xffffffff, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x4e24, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x100000001, [0x8, 0x8a5, 0x8001, 0xffffffff, 0x3, 0x7, 0x2]}, 0x5c) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, {0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x2, [0x3, 0x9, 0x7ff, 0x8, 0x1, 0x7, 0xffff, 0x5]}, 0x5c) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000680)='dctcp\x00', 0x6) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000280)='cubic\x00', 0x6) shutdown(r1, 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002100ff0200000000000000000a0000000c0000010400000004001700"], 0x1}, 0x1}, 0x0) 2018/04/27 14:43:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x21d) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000015c0)="ca0123d1400a5733329633c6325519237106c33491ae79003faa8528d249fcf2", 0x20}], 0x1, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/27 14:43:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200002", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:02 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:02 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6(0xa, 0x6, 0x9) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000080)={0x100, {{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x1}}}, 0x88) socket$pppoe(0x18, 0x1, 0x0) 2018/04/27 14:43:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x48) [ 101.627627] FAULT_INJECTION: forcing a failure. [ 101.627627] name failslab, interval 1, probability 0, space 0, times 0 [ 101.639062] CPU: 0 PID: 9062 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 101.646255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.655612] Call Trace: [ 101.658212] dump_stack+0x1b9/0x294 [ 101.661852] ? dump_stack_print_info.cold.2+0x52/0x52 [ 101.667057] ? unwind_get_return_address+0x61/0xa0 [ 101.671998] ? __save_stack_trace+0x7e/0xd0 [ 101.676333] should_fail.cold.4+0xa/0x1a [ 101.680419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.685529] ? save_stack+0xa9/0xd0 [ 101.689164] ? save_stack+0x43/0xd0 [ 101.692798] ? kasan_kmalloc+0xc4/0xe0 [ 101.696694] ? __kmalloc_node_track_caller+0x47/0x70 [ 101.701806] ? __alloc_skb+0x14d/0x780 [ 101.705728] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 101.710924] ? ip_make_skb+0x2aa/0x340 [ 101.714818] ? udp_sendmsg+0x287d/0x3450 [ 101.718886] ? inet_sendmsg+0x19f/0x690 [ 101.722860] ? sock_sendmsg+0xd5/0x120 [ 101.726734] ? __sys_sendto+0x3d7/0x670 [ 101.730694] ? __x64_sys_sendto+0xe1/0x1a0 [ 101.734911] ? do_syscall_64+0x1b1/0x800 [ 101.738958] ? find_held_lock+0x36/0x1c0 [ 101.743039] ? check_same_owner+0x320/0x320 [ 101.747349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.752870] ? rcu_note_context_switch+0x710/0x710 [ 101.757784] __should_failslab+0x124/0x180 [ 101.762013] should_failslab+0x9/0x14 [ 101.765808] kmem_cache_alloc_node+0x272/0x780 [ 101.770384] __alloc_skb+0x111/0x780 [ 101.774089] ? skb_scrub_packet+0x580/0x580 [ 101.778405] ? rt_add_uncached_list+0x270/0x270 [ 101.783067] ? dst_alloc+0xe6/0x1d0 [ 101.786699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.792236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.797758] ? ip_generic_getfrag+0x11c/0x2d0 [ 101.802238] ? ip_reply_glue_bits+0xc0/0xc0 [ 101.806545] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 101.811544] ? skb_put+0x17b/0x1e0 [ 101.815067] __ip_append_data.isra.47+0x210d/0x29b0 [ 101.820069] ? graph_lock+0x170/0x170 [ 101.823850] ? ip_reply_glue_bits+0xc0/0xc0 [ 101.828158] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 101.833937] ? graph_lock+0x170/0x170 [ 101.837732] ? find_held_lock+0x36/0x1c0 [ 101.841774] ? ipv4_mtu+0x375/0x580 [ 101.845386] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 101.850821] ? lock_downgrade+0x8e0/0x8e0 [ 101.854958] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 101.860485] ? ip_setup_cork+0x4dc/0x7c0 [ 101.864532] ip_make_skb+0x2aa/0x340 [ 101.868234] ? ip_reply_glue_bits+0xc0/0xc0 [ 101.872539] ? ip_flush_pending_frames+0x30/0x30 [ 101.877276] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 101.882799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.888318] ? xfrm_lookup_route+0x64/0x1f0 [ 101.892625] udp_sendmsg+0x287d/0x3450 [ 101.896499] ? ip_reply_glue_bits+0xc0/0xc0 [ 101.900806] ? udp4_lib_lookup2+0x340/0x340 [ 101.905108] ? find_held_lock+0x36/0x1c0 [ 101.909157] ? lock_downgrade+0x8e0/0x8e0 [ 101.913285] ? lock_downgrade+0x8e0/0x8e0 [ 101.917432] ? kasan_check_read+0x11/0x20 [ 101.921562] ? do_raw_spin_unlock+0x9e/0x2e0 [ 101.925960] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.930959] ? release_sock+0x1e2/0x2b0 [ 101.934928] ? trace_hardirqs_on+0xd/0x10 [ 101.939061] ? release_sock+0x1e2/0x2b0 [ 101.943026] ? __release_sock+0x3a0/0x3a0 [ 101.947166] ? udp_v4_get_port+0x132/0x180 [ 101.951388] inet_sendmsg+0x19f/0x690 [ 101.955183] ? __might_sleep+0x30/0x190 [ 101.959140] ? ipip_gro_receive+0x100/0x100 [ 101.963446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.968967] ? security_socket_sendmsg+0x94/0xc0 [ 101.973704] ? ipip_gro_receive+0x100/0x100 [ 101.978031] sock_sendmsg+0xd5/0x120 [ 101.981737] __sys_sendto+0x3d7/0x670 [ 101.985520] ? __ia32_sys_getpeername+0xb0/0xb0 [ 101.990173] ? wait_for_completion+0x870/0x870 [ 101.994742] ? __lock_is_held+0xb5/0x140 [ 101.998801] ? __sb_end_write+0xac/0xe0 [ 102.002761] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.008280] ? fput+0x130/0x1a0 [ 102.011541] ? ksys_write+0x1a6/0x250 [ 102.015322] ? __ia32_sys_read+0xb0/0xb0 [ 102.019368] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.024891] __x64_sys_sendto+0xe1/0x1a0 [ 102.028942] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.033943] do_syscall_64+0x1b1/0x800 [ 102.037813] ? finish_task_switch+0x1ca/0x810 [ 102.042293] ? syscall_return_slowpath+0x5c0/0x5c0 [ 102.047206] ? syscall_return_slowpath+0x30f/0x5c0 [ 102.052130] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 102.057565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.062395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.068224] RIP: 0033:0x455979 [ 102.071400] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/27 14:43:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x0, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:43:02 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x2, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:02 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x14) r2 = socket$inet6(0xa, 0x80002, 0xf7) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) 2018/04/27 14:43:02 executing program 6: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000240)={"ff57fff7618e300000026b01000400", @ifru_data=&(0x7f0000000000)="e3810674584ad834ddba7ecc1c04ee1564e5e443c5c4a85e863077895ddf5f65"}) 2018/04/27 14:43:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x20000118) 2018/04/27 14:43:02 executing program 5 (fault-call:1 fault-nth:18): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:02 executing program 1: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000500)) unshare(0x800002401fffd) unshare(0x20000600) tee(r0, r2, 0x1, 0xa) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x0) setsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f00000000c0)=0x1, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x4000000000]}) r4 = socket$packet(0x11, 0x22, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000b40)=@assoc_value={0x0, 0x4}, &(0x7f0000000b80)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000700)={0x0, 0x6}, &(0x7f0000000c00)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000c80)={r5, 0x6}, &(0x7f0000000c40)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000a40)={r6, @in={{0x2, 0x4e23}}, [0x2, 0x1, 0x8, 0x3, 0x2a, 0x4, 0x6, 0x180000000000, 0x7f, 0x3, 0x7, 0x6, 0x3f, 0x2, 0x4000000080000]}, &(0x7f00000009c0)=0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000880)={r6, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7}}, [0x6, 0x9, 0x3ff, 0x3f, 0x0, 0x80000000, 0x3, 0x3, 0xffff, 0x3f, 0xaa9, 0xfffffffffffff704, 0x2c34, 0x8001, 0x21]}, &(0x7f0000000980)=0x100) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='bond_slave_0\x00', 0x10000000b) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000000400)=r8, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r7, 0x1000, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000740)={r11, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x6, 0x5, 0x20, 0x1, 0x8, 0x0, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x8001, 0x40, 0x800, 0x6]}, &(0x7f00000003c0)=0x7e) setsockopt$inet_tcp_int(r10, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r10, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000000a00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000006c0)) writev(r10, &(0x7f0000818ff0)=[{&(0x7f000016bde8)='\v', 0x1}], 0x1) 2018/04/27 14:43:02 executing program 7: getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000140)=0xffffffffffffff17) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x483, &(0x7f0000000040)=""/24, &(0x7f0000000000)=0x21d) close(r1) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000001c0)=""/166, &(0x7f0000000280)=0xa6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000300)={r0, 0xfd, "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"}, &(0x7f0000000440)=0x105) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000002c0)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000800)={r0, 0x89, "880c5d179ba267902794f7454391f1add37ed080e633fc33a6863486737e10a313b1ae8e98c66488741a430aacbb9e490f4ccb86e4ed2c1ad40c5d92ccbfac049b93ac61eb5e7a2b95ad3fa883c500cf823b25afd0f20d499d10834db2e86cd7299324ca6fca3b58bba54a247d97d99ab9ad41de95dbdffc134b733cfd3a4f9b47e0800361328cd359"}, &(0x7f00000006c0)=0x91) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000180)={r0, 0x5}, 0x8) r4 = socket$inet(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) recvmsg(r4, &(0x7f00000027c0)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002680), 0x0, &(0x7f0000002740)=""/104, 0x68}, 0x0) r5 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r5, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmsg$nl_route(r2, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)=@ipmr_newroute={0xfc, 0x18, 0x2, 0x70bd28, 0x25dfdbfe, {0x80, 0x0, 0x80, 0x4, 0xfe, 0x7, 0xfe, 0x5, 0x200}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_SRC={0x8, 0x2, @loopback=0x7f000001}, @RTA_PRIORITY={0x8, 0x6, 0x1000}, @RTA_ENCAP={0xc8, 0x16, @generic="a3e2d1a3b8b08c72fdeaefbe5e7d329030f48c453ad93299d99b2b18dfb0ef2d780989af1fb07c63e953e9d2640690ce0eff4316f2a76d7e2900a21fe935aa7032340da4b1f8c6cd97e4894388170260aaef98c298a7dbed7ce307bf3bd1532e11f4d8e93854a8362eba194fcda73d7e40275ea925d552452f806d07a92000dc122eb4a896aace4a5173fe1fe0a11eb18b041134be8f2b2fb9a523807a8813fa328bcf160b55c8fa9e66d1e52db6fb2b548cd5190f7f2301fd261b37fac43754808c1a"}]}, 0xfc}, 0x1, 0x0, 0x0, 0x10}, 0x1) sendmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000700)="adae25acd10243fa82a8248bc07d116348c8a3420c948008d278864b5162c8d1797ccff782fa2147873f5cd53be01ab7b2885352b1d2c2130a3f607b1688ffc8ad36ba78fafa2461fee916abf062312015348209e8b3979b94"}, {&(0x7f0000000d80)="212fa13df6e7893050f309f8233877f0cb14f9c77f38b42191ba058a29fe9b42040398878b33e6ef59087cccfd770a1bf7d07f57a4aaf7239255004de426c83eb83f67d9f798b2b936a3ad5b808ed38fca929bf806683503df2a0c3b716446f5d9c865d35a4a1c3ea790d16d0b7230189d201f934b6d055a386841ead0c1e907c5d8bdf40927e68cbe1678d75a76ae79efa3111a14562f15c9b591b79a3313aff26a86d2d3"}], 0x1, &(0x7f0000000e40)=[{0x0, 0x101, 0x5, "9550cec7c2c785db1ce4696c8105ba5e936c4705921e7fb3a5ff9379b55f2b38d126935bd10cd2bd691b680825c8305faf7882a1ffd2a6aef59e3d8d76b78f261831c2d90077e572ed9c639f69157ab9c1a3bd888433a30e1a8c50dfc26ebe81106acd64949c133b256da059c6a0494585fcdeb9b777a617f7e18024d9c7b7ad87973f1d5ee90892ff587a29a0f912bc317169001cfdeebfde7a32f6ed2948ec5b3198b824efc7a560aa7755e043e63a12866d4ad21209abc36d3f3e23e71c9afcf9d44c6cea853d13dd42c240a2b6923999e55348fdff"}, {0x0, 0x10b, 0x3ff, "2a74b30bb59d06f889f22d4950a63f88bfc1a3bca35be5a97ffae51830af84864f95c89b4789dccd0eda1fe83a596ee5d0deb5f6382d4b7ebbdc5f3dfdd5d609d298d6cc146dd8b9757286c9cbc38bdcbc98bc0922a51e4de47fb32eda4cabcb14e4652edcb0d40463547c85d7fe80c5dfe786d17a296d7045882a29938c1c0a6b60ca90c82316ec04d72b13d1865389e79d5b16963583acadfd2e018064fd3784"}, {0x0, 0x195, 0x2, "e42cf4fd4291d4905b44dd47a5eb0a04b0855b7278d7181ccb85e243bbc90918f8c0c998216720f43caeba4a3a8edb8c1794d4c10881422780a4252fdfc4a57566523b8be85dba11210e37e49008e59efe4de5196cedac5f"}, {0x0, 0x0, 0x1, "111e94cb18bdbfe448aca7bec3a1cec9dfcc49ef74d4ad7e040acea38e3d586db5954ffd27783f07cda5dbea2a171d3723fd0d67c2a237fbf1defdef5f57ed44ebc84e68ee622adbe6d8e20bd161719ad93f526093721db5ad207558021f4e30f9e86b0031814d5c6c4f4e8da2af0cad970dd6dcc68de58826f8640ffd7e4a446d23aa65ba36564ba3ade6e5b9aa2dd3ff50ebb5d3c55f6130dc80d98404b2183e07688f98982f1668e7390fce727acbd2c8589caca64f4a"}, {0x0, 0x10a, 0x2, "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{0x0, 0x101, 0x5, "16"}, {0x0, 0x105, 0x2, "46b451dab675336080b48e4e4acf922f0547cf7abbc328c74044c840232bc68f4a74c3b17aeeb821499d186d4490e0062339effa7d4203dc1e6277b6e0d9523c03effe608a3f31"}], 0x490}, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000640)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'erspan0\x00'}) setsockopt$sock_int(r4, 0x1, 0x28, &(0x7f00000000c0)=0x3, 0x4) sendmsg(r4, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$void(r3, 0x5451) [ 102.079095] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 102.086354] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 102.093610] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 102.100867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.108120] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000011 [ 102.188506] FAULT_INJECTION: forcing a failure. [ 102.188506] name failslab, interval 1, probability 0, space 0, times 0 [ 102.199841] CPU: 0 PID: 9123 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 102.207038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.216485] Call Trace: [ 102.219085] dump_stack+0x1b9/0x294 [ 102.222728] ? dump_stack_print_info.cold.2+0x52/0x52 [ 102.227928] ? is_bpf_text_address+0xd7/0x170 [ 102.232432] ? kernel_text_address+0x79/0xf0 2018/04/27 14:43:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f0000000100)}, 0x20) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000080)=""/57, &(0x7f00000000c0)=0x39) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:03 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0xc0045878, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:03 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000000c0)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="6e829354f1d75b3e73816e135e8d0dde", 0x10}], 0x1, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x373, &(0x7f0000000000), 0x1, &(0x7f0000000100)=""/6, 0x6, 0x4000000000000}, 0x0) 2018/04/27 14:43:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x0, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) [ 102.236848] ? __unwind_start+0x166/0x330 [ 102.241011] should_fail.cold.4+0xa/0x1a [ 102.245083] ? __save_stack_trace+0x7e/0xd0 [ 102.249415] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.254535] ? save_stack+0xa9/0xd0 [ 102.258168] ? save_stack+0x43/0xd0 [ 102.261802] ? kasan_kmalloc+0xc4/0xe0 [ 102.265693] ? kasan_slab_alloc+0x12/0x20 [ 102.269852] ? find_held_lock+0x36/0x1c0 [ 102.273947] ? check_same_owner+0x320/0x320 [ 102.278279] ? lock_downgrade+0x8e0/0x8e0 [ 102.282439] ? rcu_note_context_switch+0x710/0x710 2018/04/27 14:43:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) bind$alg(r0, &(0x7f000092a000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000fd9f80)=[{{&(0x7f0000b9dff0)=@can={0x1d}, 0x80, &(0x7f0000d75ff1), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000428ff0)=@ipx={0x4, 0x0, 0x0, "c3e882890086"}, 0x80, &(0x7f000019b000)}}], 0x2, 0x0) [ 102.287380] __should_failslab+0x124/0x180 [ 102.291624] should_failslab+0x9/0x14 [ 102.295441] kmem_cache_alloc_node_trace+0x26f/0x770 [ 102.300566] __kmalloc_node_track_caller+0x33/0x70 [ 102.305519] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 102.310296] __alloc_skb+0x14d/0x780 [ 102.314028] ? skb_scrub_packet+0x580/0x580 [ 102.318357] ? rt_add_uncached_list+0x270/0x270 [ 102.323026] ? dst_alloc+0xe6/0x1d0 [ 102.326657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.332202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.337755] ? ip_generic_getfrag+0x11c/0x2d0 [ 102.342261] ? ip_reply_glue_bits+0xc0/0xc0 [ 102.346595] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 102.351620] ? skb_put+0x17b/0x1e0 [ 102.355175] __ip_append_data.isra.47+0x210d/0x29b0 [ 102.360211] ? graph_lock+0x170/0x170 [ 102.364022] ? ip_reply_glue_bits+0xc0/0xc0 [ 102.368363] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 102.374166] ? graph_lock+0x170/0x170 [ 102.377972] ? find_held_lock+0x36/0x1c0 [ 102.382035] ? ipv4_mtu+0x375/0x580 [ 102.385665] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 102.391124] ? lock_downgrade+0x8e0/0x8e0 [ 102.395285] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 102.400828] ? ip_setup_cork+0x4dc/0x7c0 [ 102.404898] ip_make_skb+0x2aa/0x340 [ 102.408621] ? ip_reply_glue_bits+0xc0/0xc0 [ 102.412957] ? ip_flush_pending_frames+0x30/0x30 [ 102.417718] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 102.423272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.428819] ? xfrm_lookup_route+0x64/0x1f0 [ 102.433143] udp_sendmsg+0x287d/0x3450 [ 102.437036] ? ip_reply_glue_bits+0xc0/0xc0 [ 102.441446] ? udp4_lib_lookup2+0x340/0x340 [ 102.445771] ? find_held_lock+0x36/0x1c0 [ 102.449844] ? lock_downgrade+0x8e0/0x8e0 [ 102.453998] ? lock_downgrade+0x8e0/0x8e0 [ 102.458159] ? kasan_check_read+0x11/0x20 [ 102.462320] ? do_raw_spin_unlock+0x9e/0x2e0 [ 102.466739] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.471763] ? release_sock+0x1e2/0x2b0 [ 102.475745] ? trace_hardirqs_on+0xd/0x10 [ 102.479904] ? release_sock+0x1e2/0x2b0 [ 102.483885] ? __release_sock+0x3a0/0x3a0 [ 102.488042] ? udp_v4_get_port+0x132/0x180 [ 102.492289] inet_sendmsg+0x19f/0x690 [ 102.496097] ? __might_sleep+0x30/0x190 [ 102.500074] ? ipip_gro_receive+0x100/0x100 [ 102.504405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.509948] ? security_socket_sendmsg+0x94/0xc0 [ 102.514712] ? ipip_gro_receive+0x100/0x100 [ 102.519044] sock_sendmsg+0xd5/0x120 [ 102.522763] __sys_sendto+0x3d7/0x670 [ 102.526567] ? __ia32_sys_getpeername+0xb0/0xb0 [ 102.531242] ? wait_for_completion+0x870/0x870 [ 102.535832] ? __lock_is_held+0xb5/0x140 [ 102.539912] ? __sb_end_write+0xac/0xe0 [ 102.543894] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.549431] ? fput+0x130/0x1a0 [ 102.552715] ? ksys_write+0x1a6/0x250 [ 102.556695] ? __ia32_sys_read+0xb0/0xb0 [ 102.560765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.566322] __x64_sys_sendto+0xe1/0x1a0 [ 102.570386] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.575412] do_syscall_64+0x1b1/0x800 [ 102.579322] ? finish_task_switch+0x1ca/0x810 [ 102.583821] ? syscall_return_slowpath+0x5c0/0x5c0 [ 102.588754] ? syscall_return_slowpath+0x30f/0x5c0 [ 102.593781] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 102.599153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.604004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.609192] RIP: 0033:0x455979 [ 102.612375] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 102.620086] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 102.627354] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 102.634630] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 102.641900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.649170] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000012 2018/04/27 14:43:03 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5450, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x0, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:43:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000180)={&(0x7f00000000c0)=[0x0, 0x0], 0x2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:03 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r1, &(0x7f0000000140)="fb587448357678c1fb0d7a6a465a680028b8412eec3b2a14288c1cb803359605657e7f58b9", 0x25, 0x20000000, &(0x7f0000000180)={0x1a, 0x324, 0x100000000, 0x5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) sendmmsg(r0, &(0x7f0000003300)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}}, {{&(0x7f0000001300)=@un=@abs, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000000080)=[{0xa8, 0x0, 0x0, "e82b88ff4d3e96f1ee44007e28a5e5a29756bd025f5ece004aa38803f08236056e334fac89c1c0f6e18c94f3e99c52000f7f00a073b83363d0d034cb64a8efce0fc8b8ddf12569979f4c87b8054c2067d54132ba1885898b732883463c5d72bacf99579235a918029323135d2b3bb0825851156aafc67f2bea7f2db761c850d9a2dde6f21462091efb298aca7201beea10a568"}], 0xa8}}], 0x2, 0x0) 2018/04/27 14:43:03 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000000040)=0x5, 0xffffffffffffff8e) close(r1) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) poll(&(0x7f00000004c0)=[{r0}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000001c0)={@dev, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000002740)={@empty, 0x0}, &(0x7f0000002780)=0x14) getsockname(r0, &(0x7f00000027c0)=@can={0x0, 0x0}, &(0x7f0000002840)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002880)={'irlan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000003000)=0xe8) accept4$packet(r0, &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003080)=0x14, 0x800) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000030c0)={@rand_addr, @remote, 0x0}, &(0x7f0000003100)=0xc) accept$packet(r1, &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003180)=0x14) getsockname$packet(r0, &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003200)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003240)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000003340)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003440)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@remote}}, &(0x7f0000003540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003580)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000035c0)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000036c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000003c40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000003c00)={&(0x7f0000003700)={0x4d0, r2, 0x401, 0x70bd2a, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r3}, {0xac, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r4}, {0xbc, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r10}, {0x268, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x1, 0x1000, 0x6, 0xd1d8}, {0x3, 0x0, 0x1}, {0x8, 0xa000000000, 0x7fff, 0x4}, {0x1, 0x8, 0x0, 0x5}, {0xfffffffffffffffa, 0xcc, 0x6, 0x1}, {0x3, 0x26, 0x1ff, 0x400}, {0x8b5b, 0x101, 0x81}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7d1}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x6, 0x200, 0x55e, 0x5}, {0x6, 0x9, 0x4e, 0x4}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0x4d0}, 0x1, 0x0, 0x0, 0x200000c0}, 0x40) 2018/04/27 14:43:03 executing program 7: syz_emit_ethernet(0x72, &(0x7f0000000000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x3, 0x8b9, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/04/27 14:43:03 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000005c0), 0x800) recvmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/185, 0xb9}, {&(0x7f0000000140)=""/178, 0xb2}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/190, 0xbe}], 0x4, &(0x7f0000000400)=""/50, 0x32, 0x4}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000580)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x0, 0x4c}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r1}, 0x48) 2018/04/27 14:43:03 executing program 5 (fault-call:1 fault-nth:19): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:03 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x40049409, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x10000005, 0x6, 0xffffffff00000001, 0x10, 0xffffffffffffffff, 0x3}, 0x1d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) ioctl(r0, 0x1, &(0x7f0000000300)="3e07dac8cdc553c0fa87cedd14754725d43a54b8df65d6a3c5032140ea51e9bb62f4e9571b0b7e3601b0e285b65d23e39ae596efe4bf1419b8b1dedee5fcbcb96f2f30766fe9b692142a328cc9a0a0baed28c17d46f91ca1a93142cf9694d2dbfb91106989b393b1064c64cf380d93e9457609526435e6343820486aad639b11acbc699f3d023f9b66ba667c8bae1675d4edc7397569ccafe92827254f538cdee24986954ddf0a0f7c72420719c1e9e3d14c451b80963e6640f3e5969a0119c037050a28d0ee94ac9483aeb960e249895d0ff6da6dbfd03de55623084474d474b41df2f93be3d0aa2681") bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x4, 0xb7, 0x4, 0x2, 0x4, [{0x9f6, 0x9, 0x0, 0x0, 0x0, 0x1182}, {0x8, 0x2, 0x1, 0x0, 0x0, 0xa00}, {0x1, 0x7, 0x1, 0x0, 0x0, 0x200}, {0x1, 0x4, 0x1, 0x0, 0x0, 0x2000}]}) 2018/04/27 14:43:03 executing program 6: r0 = socket$nl_generic(0xa, 0x2, 0x11) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @dev}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0xf8, 0x0, 0x0, 0x0, 0x0, {}, [@typed={0x4, 0x68}, @typed={0x8, 0x47, @pid=r1}, @generic="9be4712d2dde91e3c842b5fd770091ecc7eecc19880168fe6939d46e3aa7e05680a3bb51ceb7ca07a6d33f573e4d48ea1ff2dbaaa59aad1c39bbbd992289949fe6e9d46ca59a050e1ca699af8e028eb3ee465e2d640238e65dcd22cb4d116328d5485b67ebe1a30d009b14dfb9eb2a7fe494c9a20412c5d92ea6e23a81d37d7a1273d27d0ca3ab084b924f615cfb58868502a5553fa1a22cf17fb17fcfb12a221178dea023cea07eb374b06a1aeca6d1ec7422328e365f2d4f", @typed={0x8, 0x67, @uid=r2}, @typed={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x3fa55f99}}]}, 0xf8}, 0x1}, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000007000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="c614a6d872caf7a908435c5aded1168e0688d0e2906794806b6a7d4939741404009560efeddc8e87ac72968c61a0c5aab93f76a6fb1c841967be6558a4d505ed829413a9a13be1"], 0x1}, 0x1}, 0x8800) sendmsg$nl_generic(r0, &(0x7f000000ac37)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f000000aff0)={&(0x7f0000001040)={0x14}, 0x14}, 0x1}, 0x0) 2018/04/27 14:43:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:43:03 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000980)=@broute={'broute\x00', 0x20, 0x3, 0x610, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001240], 0x0, &(0x7f0000000000), &(0x7f0000001240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'ip6tnl0\x00', 'yam0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x2a8, 0x2f0, 0x338, [@bpf0={'bpf\x00', 0x210, {{0x3, [{}, {}, {0x6}]}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"943c6eca61d4aecbc592b6dd4c3fff12a510f9d43592ee2b7d00e0725f78"}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0x2, 0x4000000, 'irlan0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'ifb0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff], 0xe0, 0x128, 0x160, [@state={'state\x00', 0x8}, @quota={'quota\x00', 0x18}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffdffffffffc, 0x1, [{{{0x100000000011, 0x0, 0x0, 'lo\x00', 'ifb0\x00', 'gretap0\x00', 'sit0\x00', @random="417b33fff412", [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xb8}}, @common=@ERROR={'ERROR\x00', 0x20, {"bba57155187d9565c71b6c4f1488b2d332dfd7e0d6cfb7b89a031fa17d1a"}}}]}]}, 0x688) 2018/04/27 14:43:03 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000005c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x101, 0x10000}, &(0x7f0000000680)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000006c0)={r1, 0x1}, 0x8) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @dev={0xac, 0x14}}}}, 0x108) socketpair$inet(0x2, 0xb, 0x8, &(0x7f0000000000)) 2018/04/27 14:43:03 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket(0xa, 0xa, 0x5) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000380)={{0xfff, 0x3}, 0x14}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000001940)=[{0x0, 0x0, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0x4e}], 0x1}, 0x20) 2018/04/27 14:43:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000180)="75376bb2ba0ec322d310603432fbd7b05560c1d05b9f851594c20ad5903239806aa9d36ffde7dcc08299e9bcf03e223740ede01b647a2211a9d969e9bc24fd69abc72d400c4d3e", 0x47, 0x20040010, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:04 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x4020940d, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:04 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) pwrite64(r0, &(0x7f0000001200), 0x0, 0xfffffffffffffffd) 2018/04/27 14:43:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3e9538, 0x0, 0xfd69) 2018/04/27 14:43:04 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000280)="9f919040dba2e1b0f7bb200ec2e95d16fc8af66a580ac6f3703a044838d3804b45d5183d244f67ace96f35ad15e6021ec5", &(0x7f00000002c0)=""/4096}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) [ 103.431122] FAULT_INJECTION: forcing a failure. [ 103.431122] name failslab, interval 1, probability 0, space 0, times 0 [ 103.442513] CPU: 1 PID: 9167 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 103.449708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.459072] Call Trace: [ 103.461676] dump_stack+0x1b9/0x294 [ 103.465313] ? dump_stack_print_info.cold.2+0x52/0x52 [ 103.470520] ? unwind_get_return_address+0x61/0xa0 [ 103.475462] ? __save_stack_trace+0x7e/0xd0 [ 103.479799] should_fail.cold.4+0xa/0x1a [ 103.483874] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.488973] ? save_stack+0xa9/0xd0 [ 103.492581] ? save_stack+0x43/0xd0 [ 103.496189] ? kasan_kmalloc+0xc4/0xe0 [ 103.500065] ? __kmalloc_node_track_caller+0x47/0x70 [ 103.505164] ? __alloc_skb+0x14d/0x780 [ 103.509046] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 103.514220] ? ip_make_skb+0x2aa/0x340 [ 103.518088] ? udp_sendmsg+0x287d/0x3450 [ 103.522131] ? inet_sendmsg+0x19f/0x690 [ 103.526089] ? sock_sendmsg+0xd5/0x120 [ 103.529965] ? __sys_sendto+0x3d7/0x670 [ 103.533919] ? __x64_sys_sendto+0xe1/0x1a0 [ 103.538138] ? do_syscall_64+0x1b1/0x800 [ 103.542183] ? find_held_lock+0x36/0x1c0 [ 103.546242] ? check_same_owner+0x320/0x320 [ 103.550547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.556074] ? rcu_note_context_switch+0x710/0x710 [ 103.560990] __should_failslab+0x124/0x180 [ 103.565226] should_failslab+0x9/0x14 [ 103.569030] kmem_cache_alloc_node+0x272/0x780 [ 103.573612] __alloc_skb+0x111/0x780 [ 103.577320] ? skb_scrub_packet+0x580/0x580 [ 103.581626] ? rt_add_uncached_list+0x270/0x270 [ 103.586278] ? dst_alloc+0xe6/0x1d0 [ 103.589893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.595413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.600935] ? ip_generic_getfrag+0x11c/0x2d0 [ 103.605421] ? ip_reply_glue_bits+0xc0/0xc0 [ 103.609729] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 103.614729] ? skb_put+0x17b/0x1e0 [ 103.618255] __ip_append_data.isra.47+0x210d/0x29b0 [ 103.623279] ? graph_lock+0x170/0x170 [ 103.627062] ? ip_reply_glue_bits+0xc0/0xc0 [ 103.631371] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 103.637153] ? graph_lock+0x170/0x170 [ 103.640937] ? find_held_lock+0x36/0x1c0 [ 103.644985] ? ipv4_mtu+0x375/0x580 [ 103.648599] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 103.654042] ? lock_downgrade+0x8e0/0x8e0 [ 103.658181] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 103.663701] ? ip_setup_cork+0x4dc/0x7c0 [ 103.667749] ip_make_skb+0x2aa/0x340 [ 103.671446] ? ip_reply_glue_bits+0xc0/0xc0 [ 103.675749] ? ip_flush_pending_frames+0x30/0x30 [ 103.680483] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 103.686012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 103.691538] ? xfrm_lookup_route+0x64/0x1f0 [ 103.695843] udp_sendmsg+0x287d/0x3450 [ 103.699721] ? ip_reply_glue_bits+0xc0/0xc0 [ 103.704044] ? udp4_lib_lookup2+0x340/0x340 [ 103.708359] ? find_held_lock+0x36/0x1c0 [ 103.712444] ? lock_downgrade+0x8e0/0x8e0 [ 103.716583] ? lock_downgrade+0x8e0/0x8e0 [ 103.720722] ? kasan_check_read+0x11/0x20 [ 103.724945] ? do_raw_spin_unlock+0x9e/0x2e0 [ 103.729339] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.734344] ? release_sock+0x1e2/0x2b0 [ 103.738299] ? trace_hardirqs_on+0xd/0x10 [ 103.742435] ? release_sock+0x1e2/0x2b0 [ 103.746391] ? __release_sock+0x3a0/0x3a0 [ 103.750535] ? udp_v4_get_port+0x132/0x180 [ 103.754764] inet_sendmsg+0x19f/0x690 [ 103.758549] ? __might_sleep+0x30/0x190 [ 103.762513] ? ipip_gro_receive+0x100/0x100 [ 103.766834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 103.772360] ? security_socket_sendmsg+0x94/0xc0 [ 103.777103] ? ipip_gro_receive+0x100/0x100 [ 103.781419] sock_sendmsg+0xd5/0x120 [ 103.785123] __sys_sendto+0x3d7/0x670 [ 103.788907] ? __ia32_sys_getpeername+0xb0/0xb0 [ 103.793571] ? wait_for_completion+0x870/0x870 [ 103.798139] ? __lock_is_held+0xb5/0x140 [ 103.802200] ? __sb_end_write+0xac/0xe0 [ 103.806162] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 103.811698] ? fput+0x130/0x1a0 [ 103.814972] ? ksys_write+0x1a6/0x250 [ 103.818761] ? __ia32_sys_read+0xb0/0xb0 [ 103.822806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 103.828341] __x64_sys_sendto+0xe1/0x1a0 [ 103.832405] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.837419] do_syscall_64+0x1b1/0x800 [ 103.841298] ? finish_task_switch+0x1ca/0x810 [ 103.845781] ? syscall_return_slowpath+0x5c0/0x5c0 [ 103.850697] ? syscall_return_slowpath+0x30f/0x5c0 [ 103.855611] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 103.860972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.865806] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.870974] RIP: 0033:0x455979 [ 103.874153] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 103.881862] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 103.889123] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 103.896382] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 103.903635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 103.910884] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000013 2018/04/27 14:43:05 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001240)={0x0, 0x60, "7d640925cb04a3f7051de3536bfed9524896bb08af3b18bafdbfb39aec8ae639996ac91f97d0bb6547221993517468cb31085c040322ed0f61f9a7cda606e935e5a7c46c53698356fad02e0e6e28f43dfdf07aa61025dd6fcd36506fa5084ca3"}, &(0x7f00000012c0)=0x68) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001300)={r2, 0xe569, 0x7, [0x9, 0x5, 0x1, 0x12c4, 0x200, 0xfffffffffffffffb, 0x1]}, &(0x7f0000001340)=0x16) write$binfmt_misc(r0, &(0x7f0000000200)={'syz1', "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"}, 0x1004) ioctl(r0, 0x1, &(0x7f0000000100)="d574790b673692081cbc64fb82e29f14f49ce06b7634536706bc0b2c8de33c13881efcd38352cade0fa7bfbcc2683be43867572eca6faa0a59674145baa8ab669e9d94015d806bed484b0b4fc4e957503bfb17f725261961ac69d1038fd48b8b97e970e33d3ddf87d1832fdc6d290c0495c056679a38abcad2f6b08a4a1d4be8a9751d54e7f7d2f3a2ff90d3144bc4227dc03cef860df0ac65b849f656ac23c825d1a66c1c651a1c49a623fb15c2522a21e59316c0176bd57ba34d8c149156da292f337146bdfe2042a8ac60698ddb7ed187f85cc8332ad1") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001380)={'ip6tnl0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000004fb8)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/27 14:43:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="00080000416ab61dd6a83a4b27e987e8925b2666a65055"], 0x8) 2018/04/27 14:43:05 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0xc0045877, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:05 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000240)) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000080)={@dev, @multicast1}, &(0x7f00000000c0)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x10, 0x0) sendmsg$alg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="fe62aa2bb6b4ff495f4a9f74674f276c", 0x10}], 0x1, &(0x7f0000000280)}, 0x0) recvmsg(r0, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000140)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/27 14:43:05 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) r1 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000180)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x40, @ipv4={[], [0xff, 0xff]}, 0x80000001}, @in6={0xa, 0x4e23, 0x5f, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0xd}}], 0x80) 2018/04/27 14:43:05 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000001580)={0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001ac0)={&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000001640)="a59ef50f54d089fa6f77bfd7942a114a914154235795be64f2fc", 0x1a}, {&(0x7f0000001680)="c4d7fecaf5a3ecdfd442eafda3948ce639175635128da1b5f8a5e92aee32a22cca07081be10c4eaa609a3315a9688372212a6004b6af53c133373556f3f480d6dd6a2ebb8fbca6ccecd96e1c555d52eb0397a2c8516b0d015498cc35455b73b84b1728aed4e9d81c4cc3423f346d03bd0cbb59bd8a89b51fcb4c01c0a3fdb304ad9a58e9b458a61e8f616911eda4", 0x8e}, {&(0x7f0000001740)="bcf370e75305396507a9ca8e9c0a4125b2e3526364abb3c6a6c744b90af0ddfea525df92f97445c5d114e52c9b1d729343f8aede4dfcd60850d3e9e579887e533e4dc6d1bda2ab96f0e54b797324d971cac63525b2530ab52b470e56fd527f1a8c199fb8646e9ce6c8f0b5fb279d5651bb5c6cc7480941e60f1e838a7e7bfec98d2d10d238304bcd3555e5a64f724b57eee0eb968d50daeaa01897c5d594cc4f4904c3c5b50496e34a468407824e0388813dd1fab344b1e274217e938458f6b8bd3b385086ddce09f5c121c983403ef6f80333b6a80b563880382d95d7496d39917abe", 0xe3}, {&(0x7f0000001840)="56bd56965f3714bc4111aec6574ea91ee6850ea5504fa615e39e55319f1a0968830ad140a0da48b110735461706820516df1e036f41dedc12a41a1520221ed7fa6dc903d65eb41e5101cf5606626b1e004c27158c30a3fe5dab66612bae20fdb6349dc1783ef770b55bda0e19539378bb83fd617450d42e6d4415cd4404e5252cc873b6d83b0398843b82d5324f58fe4c3814c7250b6cd80384c3b56f86f87b1243cc04418ea606cfbe9e475505af2052d9b6b37e9b5e8c64df9f1828fb58cc7dadcc2fd02e642c0bfbcddd8e91e6864aa13ebb4d441f37f422598b39288623b0868087733867090e5", 0xe9}, {&(0x7f0000001940)="8fbc052df472bca24be0bfc55e1027780d4f3945434ac04fdd6a631cc87a7638409a959f1738001df0ca74e07d40b432d9275c045872a7b946dba7439b96b97cc05f5aaac50e50f7abafbd2fa504fb77ec0339b98b5f6e46780229624835e28cb87bb0f5d758c229547fa420afe9cd28b1ba24b03b96248dbe5984ad3d99de64016aa396688281d83e8194dc1bbf397994517d8c3dc51d477fe2d4a94d28f9f43f26a3b3fe06922d03b23cbb2a65425e5333b6ee042a885260587d", 0xbb}], 0x5, &(0x7f0000001a80), 0x0, 0x24000001}, 0x10) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000040)="d548574b2f8c033d46cd9b6ce2881e434132833d293748da73a5f74b2e23caae"}) 2018/04/27 14:43:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) 2018/04/27 14:43:05 executing program 5 (fault-call:1 fault-nth:20): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:05 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0xc0189436, &(0x7f0000000080)=0x80000001) [ 104.256364] FAULT_INJECTION: forcing a failure. [ 104.256364] name failslab, interval 1, probability 0, space 0, times 0 [ 104.267676] CPU: 0 PID: 9240 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 104.274871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.284229] Call Trace: [ 104.286826] dump_stack+0x1b9/0x294 [ 104.290467] ? dump_stack_print_info.cold.2+0x52/0x52 [ 104.295667] ? is_bpf_text_address+0xd7/0x170 [ 104.300177] ? kernel_text_address+0x79/0xf0 [ 104.304596] ? __unwind_start+0x166/0x330 [ 104.308758] should_fail.cold.4+0xa/0x1a [ 104.312835] ? __save_stack_trace+0x7e/0xd0 [ 104.317180] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.322298] ? save_stack+0xa9/0xd0 [ 104.325931] ? save_stack+0x43/0xd0 [ 104.329566] ? kasan_kmalloc+0xc4/0xe0 [ 104.333457] ? kasan_slab_alloc+0x12/0x20 [ 104.337613] ? find_held_lock+0x36/0x1c0 [ 104.341696] ? check_same_owner+0x320/0x320 [ 104.346028] ? rcu_note_context_switch+0x710/0x710 [ 104.350972] __should_failslab+0x124/0x180 [ 104.355216] should_failslab+0x9/0x14 [ 104.359030] kmem_cache_alloc_node_trace+0x26f/0x770 [ 104.364162] __kmalloc_node_track_caller+0x33/0x70 [ 104.369104] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 104.373872] __alloc_skb+0x14d/0x780 [ 104.377601] ? skb_scrub_packet+0x580/0x580 [ 104.381932] ? rt_add_uncached_list+0x270/0x270 [ 104.386608] ? dst_alloc+0xe6/0x1d0 [ 104.390247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.395799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.401342] ? ip_generic_getfrag+0x11c/0x2d0 [ 104.405844] ? ip_reply_glue_bits+0xc0/0xc0 [ 104.410180] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 104.415204] ? skb_put+0x17b/0x1e0 [ 104.418755] __ip_append_data.isra.47+0x210d/0x29b0 [ 104.423785] ? graph_lock+0x170/0x170 [ 104.427590] ? ip_reply_glue_bits+0xc0/0xc0 [ 104.431927] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 104.437725] ? graph_lock+0x170/0x170 [ 104.441531] ? find_held_lock+0x36/0x1c0 [ 104.445598] ? ipv4_mtu+0x375/0x580 [ 104.449243] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 104.454699] ? lock_downgrade+0x8e0/0x8e0 [ 104.458865] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 104.464404] ? ip_setup_cork+0x4dc/0x7c0 [ 104.468475] ip_make_skb+0x2aa/0x340 [ 104.472196] ? ip_reply_glue_bits+0xc0/0xc0 [ 104.476524] ? ip_flush_pending_frames+0x30/0x30 [ 104.481282] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 104.486834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 104.492376] ? xfrm_lookup_route+0x64/0x1f0 [ 104.496712] udp_sendmsg+0x287d/0x3450 [ 104.500611] ? ip_reply_glue_bits+0xc0/0xc0 [ 104.504945] ? udp4_lib_lookup2+0x340/0x340 [ 104.509270] ? find_held_lock+0x36/0x1c0 [ 104.513346] ? lock_downgrade+0x8e0/0x8e0 [ 104.517501] ? lock_downgrade+0x8e0/0x8e0 [ 104.521657] ? kasan_check_read+0x11/0x20 [ 104.525816] ? do_raw_spin_unlock+0x9e/0x2e0 [ 104.530235] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.535253] ? release_sock+0x1e2/0x2b0 [ 104.539230] ? trace_hardirqs_on+0xd/0x10 [ 104.543391] ? release_sock+0x1e2/0x2b0 [ 104.547363] ? __release_sock+0x3a0/0x3a0 [ 104.551500] ? udp_v4_get_port+0x132/0x180 [ 104.555722] inet_sendmsg+0x19f/0x690 [ 104.559513] ? __might_sleep+0x30/0x190 [ 104.563480] ? ipip_gro_receive+0x100/0x100 [ 104.567796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 104.573322] ? security_socket_sendmsg+0x94/0xc0 [ 104.578071] ? ipip_gro_receive+0x100/0x100 [ 104.582386] sock_sendmsg+0xd5/0x120 [ 104.586083] __sys_sendto+0x3d7/0x670 [ 104.589878] ? __ia32_sys_getpeername+0xb0/0xb0 [ 104.594544] ? wait_for_completion+0x870/0x870 [ 104.599108] ? __lock_is_held+0xb5/0x140 [ 104.603168] ? __sb_end_write+0xac/0xe0 [ 104.607131] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 104.612648] ? fput+0x130/0x1a0 [ 104.615910] ? ksys_write+0x1a6/0x250 [ 104.619693] ? __ia32_sys_read+0xb0/0xb0 [ 104.623736] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 104.628563] __x64_sys_sendto+0xe1/0x1a0 [ 104.632607] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.637606] do_syscall_64+0x1b1/0x800 [ 104.641476] ? finish_task_switch+0x1ca/0x810 [ 104.645963] ? syscall_return_slowpath+0x5c0/0x5c0 [ 104.650896] ? syscall_return_slowpath+0x30f/0x5c0 [ 104.655814] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 104.661175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.666020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.671198] RIP: 0033:0x455979 [ 104.674366] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 104.682060] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 104.689312] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 104.696564] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 104.703815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 104.711066] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000014 2018/04/27 14:43:05 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5451, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:05 executing program 2: socket$inet6(0xa, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000001a00)) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000001a40)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team0\x00'}}) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000002700638100000000000000000c00200060000000"], 0x18}, 0x1}, 0x0) 2018/04/27 14:43:05 executing program 7: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff}) read(r1, &(0x7f0000000300)=""/9, 0xfffffffffffffd7d) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000780)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f3fd558d7226b007993279ad537c4326df708d7ca0be351460900d159b3bcc4d80520bcf0d3602b2e8676531602ae0010000000000000b3dac49e32572d5874afa83e5e8d55f50b7e4741d6367e8a2c999213f9db83531a807fad3f378ab16448b53cdc28ccf32e920a3aac9563d20db051889035e96ae35d3302ffd4459571cb359588f93853e5975c7d436ee6816719d187cfc89933fefc160d6c1dbe2d85395333ac4953aa71679b2047d485db16ee22a7b9a8c437d3d40ec6453141520d8aaa0671419460f4e130f0ebb68cb39781cd2551124bcb0fb29c07be0d5277ae07d2b5b2e62372c694d9a4dbaa84d6d984ff8fe90383cb7e06698e041b6a334d93bc13953aedca2afeece76384edb79038874914d2fb9b64b5d86ec26d1e481a6896b6988e3e47aab9f57e042ff1ec198a4c4d8f99a3b364d00da789af833af7b79bb60e4b8575b1c7f8881dcd8f86791d43"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000000c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000002000000008001100000000000000000000000000", @ANYRES32=r5], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r6, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f0000000140), 0x100002fb) r9 = socket$inet6(0xa, 0x5, 0x800) bind$inet6(r9, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r10 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r7, @in6={{0xa, 0x4e20, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x832, 0x8000, 0x10000, 0x400, 0x8}, &(0x7f0000000100)=0x98) socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f0000edc000)=0x40003, 0x4) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x10, 0x4) 2018/04/27 14:43:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="16", 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/101, 0x2}) 2018/04/27 14:43:05 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, @multicast2}, &(0x7f00000002c0)=0x10, 0x80800) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000200)={0x1, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x0, 0x7, 0x0, 0xe2c, &(0x7f0000000180)='veth1_to_bond\x00', 0x7ff, 0x7, 0x80000001}) 2018/04/27 14:43:05 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000140)=0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x48, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept(r2, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0x9) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000001c0)=0x1, 0x4) socket$inet(0x2, 0x0, 0x0) 2018/04/27 14:43:05 executing program 5 (fault-call:1 fault-nth:21): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:05 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) [ 105.236226] FAULT_INJECTION: forcing a failure. [ 105.236226] name failslab, interval 1, probability 0, space 0, times 0 [ 105.247560] CPU: 1 PID: 9281 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 105.254760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.264117] Call Trace: [ 105.266713] dump_stack+0x1b9/0x294 [ 105.270348] ? dump_stack_print_info.cold.2+0x52/0x52 [ 105.275554] ? unwind_get_return_address+0x61/0xa0 [ 105.280500] ? __save_stack_trace+0x7e/0xd0 [ 105.284837] should_fail.cold.4+0xa/0x1a [ 105.288915] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.294025] ? save_stack+0xa9/0xd0 [ 105.297660] ? save_stack+0x43/0xd0 [ 105.301288] ? kasan_kmalloc+0xc4/0xe0 [ 105.305181] ? __kmalloc_node_track_caller+0x47/0x70 [ 105.310292] ? __alloc_skb+0x14d/0x780 [ 105.314193] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 105.319390] ? ip_make_skb+0x2aa/0x340 [ 105.323286] ? udp_sendmsg+0x287d/0x3450 [ 105.327349] ? inet_sendmsg+0x19f/0x690 [ 105.331330] ? sock_sendmsg+0xd5/0x120 [ 105.335222] ? __sys_sendto+0x3d7/0x670 [ 105.339200] ? __x64_sys_sendto+0xe1/0x1a0 [ 105.343445] ? do_syscall_64+0x1b1/0x800 [ 105.347515] ? find_held_lock+0x36/0x1c0 [ 105.351609] ? check_same_owner+0x320/0x320 [ 105.355947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.361494] ? rcu_note_context_switch+0x710/0x710 [ 105.366436] __should_failslab+0x124/0x180 [ 105.370678] should_failslab+0x9/0x14 [ 105.374489] kmem_cache_alloc_node+0x272/0x780 [ 105.379091] __alloc_skb+0x111/0x780 [ 105.382815] ? skb_scrub_packet+0x580/0x580 [ 105.387141] ? rt_add_uncached_list+0x270/0x270 [ 105.391819] ? dst_alloc+0xe6/0x1d0 [ 105.395465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.401017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 105.406564] ? ip_generic_getfrag+0x11c/0x2d0 [ 105.411072] ? ip_reply_glue_bits+0xc0/0xc0 [ 105.415410] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 105.420430] ? skb_put+0x17b/0x1e0 [ 105.423977] __ip_append_data.isra.47+0x210d/0x29b0 [ 105.429002] ? graph_lock+0x170/0x170 [ 105.432810] ? ip_reply_glue_bits+0xc0/0xc0 2018/04/27 14:43:06 executing program 7: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff}) read(r1, &(0x7f0000000300)=""/9, 0xfffffffffffffd7d) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000000c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000002000000008001100000000000000000000000000", @ANYRES32=r5], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r6, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f0000000140), 0x100002fb) r9 = socket$inet6(0xa, 0x5, 0x800) bind$inet6(r9, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r10 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r7, @in6={{0xa, 0x4e20, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x832, 0x8000, 0x10000, 0x400, 0x8}, &(0x7f0000000100)=0x98) socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f0000edc000)=0x40003, 0x4) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x10, 0x4) 2018/04/27 14:43:06 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, &(0x7f0000000080)=@in6, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xc}}}, [0x6, 0x2, 0x0, 0xffff, 0x6, 0x0, 0x7, 0x5, 0x6, 0xfffffffffffffffa, 0x1, 0x80, 0x1f, 0x3, 0x4]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={r2, 0x9d, "990ebba38c310cfa45c0063a9b1190072137a3563e0c5fc67320e40b950629d2a465eac32ba35e90893c2eea3dfc9667424f87868e5e0bcf347962516dce199b985e2cd3b9ac9f87624dd74a7b3c80dcda391215bf268ba9030b86b1d01735b133bf47bb0d9a7de12dd51bff1fbc8093d944c7c2fda9053e28da0bdae95ee9539893b3be7ad39aba891097e1959a4fce48f91525d9b277d13aa013c376"}, &(0x7f0000000300)=0xa5) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x7d}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) socket$inet6(0xa, 0x1, 0x1) 2018/04/27 14:43:06 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x6, 0x400, 0xaf0, 0x16, 0xffffffffffffffff, 0x80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:06 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0xc020660b, &(0x7f0000000080)=0x80000001) [ 105.437148] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 105.444253] ? graph_lock+0x170/0x170 [ 105.448062] ? find_held_lock+0x36/0x1c0 [ 105.452135] ? ipv4_mtu+0x375/0x580 [ 105.455769] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 105.461224] ? lock_downgrade+0x8e0/0x8e0 [ 105.465387] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 105.470929] ? ip_setup_cork+0x4dc/0x7c0 [ 105.474999] ip_make_skb+0x2aa/0x340 [ 105.478718] ? ip_reply_glue_bits+0xc0/0xc0 2018/04/27 14:43:06 executing program 7: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x2) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) [ 105.483045] ? ip_flush_pending_frames+0x30/0x30 [ 105.487812] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 105.493359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.498901] ? xfrm_lookup_route+0x64/0x1f0 [ 105.503232] udp_sendmsg+0x287d/0x3450 [ 105.507132] ? ip_reply_glue_bits+0xc0/0xc0 [ 105.511465] ? udp4_lib_lookup2+0x340/0x340 [ 105.515791] ? find_held_lock+0x36/0x1c0 [ 105.519867] ? lock_downgrade+0x8e0/0x8e0 [ 105.524019] ? lock_downgrade+0x8e0/0x8e0 [ 105.528177] ? kasan_check_read+0x11/0x20 [ 105.532328] ? do_raw_spin_unlock+0x9e/0x2e0 2018/04/27 14:43:06 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x80000001) [ 105.536742] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.541760] ? release_sock+0x1e2/0x2b0 [ 105.545738] ? trace_hardirqs_on+0xd/0x10 [ 105.549895] ? release_sock+0x1e2/0x2b0 [ 105.553874] ? __release_sock+0x3a0/0x3a0 [ 105.558034] ? udp_v4_get_port+0x132/0x180 [ 105.562279] inet_sendmsg+0x19f/0x690 [ 105.566086] ? __might_sleep+0x30/0x190 [ 105.570072] ? ipip_gro_receive+0x100/0x100 [ 105.574404] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 105.579954] ? security_socket_sendmsg+0x94/0xc0 2018/04/27 14:43:06 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5460, &(0x7f0000000080)=0x80000001) [ 105.584713] ? ipip_gro_receive+0x100/0x100 [ 105.589046] sock_sendmsg+0xd5/0x120 [ 105.592770] __sys_sendto+0x3d7/0x670 [ 105.596578] ? __ia32_sys_getpeername+0xb0/0xb0 [ 105.601260] ? wait_for_completion+0x870/0x870 [ 105.605855] ? __lock_is_held+0xb5/0x140 [ 105.609933] ? __sb_end_write+0xac/0xe0 [ 105.613915] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 105.619457] ? fput+0x130/0x1a0 [ 105.622743] ? ksys_write+0x1a6/0x250 [ 105.626555] ? __ia32_sys_read+0xb0/0xb0 [ 105.630625] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 2018/04/27 14:43:06 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80001400) [ 105.636166] __x64_sys_sendto+0xe1/0x1a0 [ 105.640228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.645252] do_syscall_64+0x1b1/0x800 [ 105.649142] ? finish_task_switch+0x1ca/0x810 [ 105.653644] ? syscall_return_slowpath+0x5c0/0x5c0 [ 105.658578] ? syscall_return_slowpath+0x30f/0x5c0 [ 105.663519] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 105.668897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.673750] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 105.678938] RIP: 0033:0x455979 2018/04/27 14:43:06 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="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", 0xfc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) [ 105.682125] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.689836] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 105.697114] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 105.704387] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 105.711654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 105.718925] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000015 [ 105.754574] netlink: 224 bytes leftover after parsing attributes in process `syz-executor6'. [ 105.793314] netlink: 224 bytes leftover after parsing attributes in process `syz-executor6'. [ 105.804137] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 106.025920] FAULT_INJECTION: forcing a failure. [ 106.025920] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.037978] CPU: 1 PID: 9351 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #22 [ 106.045159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.054518] Call Trace: [ 106.057107] dump_stack+0x1b9/0x294 [ 106.060721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.065915] should_fail.cold.4+0xa/0x1a [ 106.069962] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.075055] ? update_curr+0x1f8/0xbe0 [ 106.078936] ? print_usage_bug+0xc0/0xc0 [ 106.082991] ? print_usage_bug+0xc0/0xc0 [ 106.087039] ? print_usage_bug+0xc0/0xc0 [ 106.091089] ? account_entity_enqueue+0x3db/0x6f0 [ 106.095919] ? __lock_acquire+0x7f5/0x5140 [ 106.100144] ? debug_check_no_locks_freed+0x310/0x310 [ 106.105319] __alloc_pages_nodemask+0x34e/0xd70 [ 106.109967] ? print_usage_bug+0xc0/0xc0 [ 106.114023] ? __lock_acquire+0x7f5/0x5140 [ 106.118243] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 106.123251] ? check_noncircular+0x20/0x20 [ 106.127471] ? check_noncircular+0x20/0x20 [ 106.131692] ? __lock_acquire+0x7f5/0x5140 [ 106.135910] ? resched_curr+0x122/0x190 [ 106.139864] ? print_usage_bug+0xc0/0xc0 [ 106.143909] ? attach_entity_load_avg+0x850/0x850 [ 106.148740] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 106.154276] alloc_pages_vma+0x39d/0x550 [ 106.158324] do_huge_pmd_wp_page+0x1767/0x4580 [ 106.162888] ? print_usage_bug+0xc0/0xc0 [ 106.166939] ? __split_huge_pmd+0x2b10/0x2b10 [ 106.171422] ? __lock_acquire+0x7f5/0x5140 [ 106.175651] ? __lock_acquire+0x7f5/0x5140 [ 106.179873] ? debug_check_no_locks_freed+0x310/0x310 [ 106.185043] ? print_usage_bug+0xc0/0xc0 [ 106.189084] ? __lock_acquire+0x7f5/0x5140 [ 106.193297] ? __lock_acquire+0x7f5/0x5140 [ 106.197511] ? __lock_acquire+0x7f5/0x5140 [ 106.201726] ? check_noncircular+0x20/0x20 [ 106.205945] ? print_usage_bug+0xc0/0xc0 [ 106.209988] ? __lock_acquire+0x7f5/0x5140 [ 106.214202] ? print_usage_bug+0xc0/0xc0 [ 106.218245] ? print_usage_bug+0xc0/0xc0 [ 106.222288] ? print_usage_bug+0xc0/0xc0 [ 106.226334] ? print_usage_bug+0xc0/0xc0 [ 106.230379] ? __lock_acquire+0x7f5/0x5140 [ 106.234591] ? __lock_acquire+0x7f5/0x5140 [ 106.238816] ? debug_check_no_locks_freed+0x310/0x310 [ 106.243985] ? debug_check_no_locks_freed+0x310/0x310 [ 106.249161] ? check_noncircular+0x20/0x20 [ 106.253375] ? __lock_acquire+0x7f5/0x5140 [ 106.257587] ? __lock_acquire+0x7f5/0x5140 [ 106.261804] ? unwind_get_return_address+0x61/0xa0 [ 106.266714] ? __save_stack_trace+0x7e/0xd0 [ 106.271017] ? pmd_val+0x80/0xf0 [ 106.274371] __handle_mm_fault+0x221c/0x4310 [ 106.278762] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 106.283498] ? graph_lock+0x170/0x170 [ 106.287279] ? find_held_lock+0x36/0x1c0 [ 106.291329] ? lock_downgrade+0x8e0/0x8e0 [ 106.295459] ? handle_mm_fault+0x8c0/0xc70 [ 106.299677] handle_mm_fault+0x53a/0xc70 [ 106.303724] ? __handle_mm_fault+0x4310/0x4310 [ 106.308283] ? find_vma+0x34/0x190 [ 106.311803] __do_page_fault+0x60b/0xe40 [ 106.315847] ? mm_fault_error+0x380/0x380 [ 106.319979] ? page_add_new_anon_rmap+0x850/0x850 [ 106.324801] ? debug_check_no_locks_freed+0x310/0x310 [ 106.329970] do_page_fault+0xee/0x8a7 [ 106.333749] ? vmalloc_sync_all+0x30/0x30 [ 106.337873] ? __lock_acquire+0x7f5/0x5140 [ 106.342087] ? find_held_lock+0x36/0x1c0 [ 106.346131] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.350955] page_fault+0x1e/0x30 [ 106.354394] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 106.360253] RSP: 0018:ffff8801949d73f8 EFLAGS: 00010202 [ 106.365593] RAX: 0000000000000000 RBX: 00000000000005b0 RCX: 00000000000005b0 [ 106.372841] RDX: 00000000000005b0 RSI: ffff8801c6583750 RDI: 0000000020000040 [ 106.380086] RBP: ffff8801949d7430 R08: 0000000000000000 R09: 0000000000000016 [ 106.387332] R10: ffffed0038cb079f R11: ffff8801c6583cff R12: 00000000200005f0 [ 106.394580] R13: 0000000020000040 R14: ffff8801c6583750 R15: 00007ffffffff000 [ 106.401839] ? copyout+0xe4/0x100 [ 106.405271] _copy_to_iter+0x2a5/0x1520 [ 106.409231] ? _copy_from_iter_flushcache+0x1030/0x1030 [ 106.414575] ? usercopy_warn+0x120/0x120 [ 106.418619] ? __lock_is_held+0xb5/0x140 [ 106.422664] skb_copy_datagram_iter+0x1ce/0xbe0 [ 106.427320] ? mark_held_locks+0xc9/0x160 [ 106.431452] ? __sk_queue_drop_skb+0x1f0/0x1f0 [ 106.436020] ? __local_bh_enable_ip+0x161/0x230 [ 106.440672] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.445664] ? lock_sock_nested+0x9f/0x120 [ 106.449878] ? __local_bh_enable_ip+0x161/0x230 [ 106.454527] ? lock_sock_nested+0xe7/0x120 [ 106.458742] tcp_recvmsg+0x19c1/0x2fa0 [ 106.462622] ? tcp_getsockopt+0xe0/0xe0 [ 106.466575] ? kasan_check_read+0x11/0x20 [ 106.470703] ? rcu_is_watching+0x85/0x140 [ 106.474830] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 106.479999] ? __fget+0x40c/0x650 [ 106.483440] ? expand_files.part.8+0x9a0/0x9a0 [ 106.488009] ? find_held_lock+0x36/0x1c0 [ 106.492050] ? graph_lock+0x170/0x170 [ 106.495835] ? __fget_light+0x2ef/0x430 [ 106.499791] inet_recvmsg+0x179/0x6b0 [ 106.503576] ? inet_sendpage+0x730/0x730 [ 106.507625] ? lock_downgrade+0x8e0/0x8e0 [ 106.511771] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.517300] ? security_socket_recvmsg+0x9b/0xc0 [ 106.522037] ? inet_sendpage+0x730/0x730 [ 106.526081] sock_recvmsg+0xd0/0x110 [ 106.529775] __sys_recvfrom+0x311/0x5d0 [ 106.533732] ? __ia32_sys_send+0x100/0x100 [ 106.537951] ? wait_for_completion+0x870/0x870 [ 106.542513] ? __lock_is_held+0xb5/0x140 [ 106.546579] ? __sb_end_write+0xac/0xe0 [ 106.550540] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.556055] ? fput+0x130/0x1a0 [ 106.559314] ? ksys_write+0x1a6/0x250 [ 106.563096] ? __ia32_sys_read+0xb0/0xb0 [ 106.567141] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 106.572660] __x64_sys_recvfrom+0xe1/0x1a0 [ 106.576876] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.581874] do_syscall_64+0x1b1/0x800 [ 106.585748] ? syscall_return_slowpath+0x5c0/0x5c0 [ 106.590654] ? syscall_return_slowpath+0x30f/0x5c0 [ 106.595571] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 106.600916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.605755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.610919] RIP: 0033:0x455979 [ 106.614088] RSP: 002b:00007f738255bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002d 2018/04/27 14:43:07 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:07 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x88, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) accept(r0, &(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x80) 2018/04/27 14:43:07 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0xb) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000200)={'filter\x00'}, &(0x7f00000000c0)=0x78) 2018/04/27 14:43:07 executing program 5 (fault-call:1 fault-nth:22): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:07 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000040)={"747574982cbef145d10661000000ff00", @ifru_flags=0x100}) 2018/04/27 14:43:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) 2018/04/27 14:43:07 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x8, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e24, @rand_addr}, 0x68, 0x0, 0x4, 0x10000, 0x3ff, &(0x7f0000000040)='bpq0\x00', 0x0, 0x101, 0x483b}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000140)={0x7ff, {{0x2, 0x4e23}}, 0x0, 0x2, [{{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}]}, 0x190) getsockname(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000380)=0x80) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000003c0)) sendto$inet(r0, &(0x7f0000000400)="08084c6a1702769efe0032d5958cada82ebba723d8a0efaa01a7d9c7c4af44855ff6f94731ad005ab632dc1e447e226d74cefc125f2dad6154cb8be5359a183e9a9f6cd8a74b048fd1f4b98a13de70939198818e18a997cbbbeb3cd09d0759c2132fcd1297206557ae31c37fdaf865365cf4e1491fc9823ec9f69a2bf76b6e875d3c0d61a6db264a5a835f73768bdeece0db92af8450dda5f95e2296fd4ded8fa86b0de1fd328d0b905c9cdf188caf912e30ffccfdb091c678150597cd8a", 0xbe, 0x40, &(0x7f00000004c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x2000000000000483, &(0x7f0000000100)=""/24, &(0x7f0000000000)=0x18) 2018/04/27 14:43:07 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[], 0x0, &(0x7f0000000780)=[{&(0x7f00000002c0)=""/120, 0x78}, {&(0x7f0000000340)=""/69, 0x45}, {&(0x7f00000003c0)=""/8, 0x8}, {&(0x7f0000000400)=""/58, 0x3a}, {&(0x7f0000000440)=""/156, 0x9c}, {&(0x7f0000000500)=""/156, 0x9c}, {&(0x7f00000005c0)=""/91, 0x5b}, {&(0x7f0000000640)=""/20, 0x14}, {&(0x7f0000000680)=""/211, 0xd3}], 0x9, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000001b80)=[{&(0x7f0000003f00)=""/4096, 0x1000}], 0x1) recvmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001780)=""/254, 0xfe}, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000100)=""/90, 0x5a}, {&(0x7f00000001c0)=""/115, 0x73}], 0x2) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000500)}, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001100)={'broute\x00', 0x0, 0x7, 0x79, [], 0x6, &(0x7f0000001000)=[{}, {}, {}, {}, {}, {}], &(0x7f0000001080)=""/121}, &(0x7f0000001180)=0x78) recvmsg(r0, &(0x7f0000000980)={&(0x7f0000000840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000280)=[{&(0x7f00000008c0)=""/95, 0x5f}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x2, &(0x7f0000000940)=""/25, 0x19, 0x8000}, 0x1c1224bfeb9e6d26) recvfrom(r0, &(0x7f0000000000)=""/55, 0x108, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000009c0)=0x5, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c80)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000cc0)={{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0xc11}, {0xa, 0x4e21, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, 0x401, [0x6, 0xee9, 0x84fc, 0x8, 0x8, 0x3, 0x1f, 0x9]}, 0x5c) syz_emit_ethernet(0x1, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], &(0x7f0000000c40)={0x0, 0x3, [0x117, 0x8e3, 0xe15, 0x660]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000a00)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0xb, 0x5, 0x7ff, &(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000000bc0)={{0x4, 0x8, 0x100000001, 0x800, 0xfffffffffffffff7, 0xc0f}, 0xc5c}) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000011c0)=0x200, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000a40)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000c00)={0x0, 0x6, 0x5, 0x37}, &(0x7f0000000ec0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000f00)={r6, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}, 0x100000000, 0x1ff}, &(0x7f0000000fc0)=0x90) pipe(&(0x7f0000000a80)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000ac0)={r5, 0x80000, r7}) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000001200)=0x1ff, &(0x7f0000001240)=0x4) getsockopt$inet_udp_int(r7, 0x11, 0x65, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) [ 106.621774] RAX: ffffffffffffffda RBX: 00007f738255c6d4 RCX: 0000000000455979 [ 106.629026] RDX: fffffffffffffef3 RSI: 0000000020000040 RDI: 0000000000000013 [ 106.636272] RBP: 000000000072bf50 R08: 0000000000000000 R09: 000000000000fd69 [ 106.643516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 106.650765] R13: 0000000000000498 R14: 00000000006f9ee0 R15: 0000000000000000 [ 106.705435] FAULT_INJECTION: forcing a failure. [ 106.705435] name failslab, interval 1, probability 0, space 0, times 0 [ 106.709067] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 106.716729] CPU: 1 PID: 9362 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 106.724105] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.731341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.731348] Call Trace: [ 106.731369] dump_stack+0x1b9/0x294 2018/04/27 14:43:07 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) unshare(0x400) ioctl$void(r0, 0xc0045c79) sendfile(r1, r1, &(0x7f0000000000)=0x3, 0x401) pwritev(r1, &(0x7f0000000200), 0x0, 0x0) [ 106.731386] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.731401] ? is_bpf_text_address+0xd7/0x170 [ 106.731422] ? kernel_text_address+0x79/0xf0 [ 106.753673] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 106.755342] ? __unwind_start+0x166/0x330 [ 106.755364] should_fail.cold.4+0xa/0x1a [ 106.755381] ? __save_stack_trace+0x7e/0xd0 [ 106.755398] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.755418] ? save_stack+0xa9/0xd0 [ 106.755436] ? save_stack+0x43/0xd0 2018/04/27 14:43:07 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000180)=0x5, 0x4) listen(r0, 0x80000003) r2 = socket$inet6(0xa, 0x6, 0x7fff) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r2, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/11, 0xb}], 0x1) close(r2) accept(r0, 0x0, &(0x7f0000efaffc)) write$binfmt_elf32(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x58) [ 106.760625] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.765079] ? kasan_kmalloc+0xc4/0xe0 [ 106.765091] ? kasan_slab_alloc+0x12/0x20 [ 106.765107] ? find_held_lock+0x36/0x1c0 [ 106.765139] ? check_same_owner+0x320/0x320 [ 106.814508] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 106.818141] ? lock_downgrade+0x8e0/0x8e0 [ 106.818159] ? rcu_note_context_switch+0x710/0x710 [ 106.818181] __should_failslab+0x124/0x180 [ 106.818196] should_failslab+0x9/0x14 [ 106.818212] kmem_cache_alloc_node_trace+0x26f/0x770 [ 106.818235] __kmalloc_node_track_caller+0x33/0x70 [ 106.822301] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.826592] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 106.826610] __alloc_skb+0x14d/0x780 [ 106.826625] ? skb_scrub_packet+0x580/0x580 [ 106.826644] ? rt_add_uncached_list+0x270/0x270 [ 106.887277] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 106.889129] ? dst_alloc+0xe6/0x1d0 [ 106.889153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.889171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.889187] ? ip_generic_getfrag+0x11c/0x2d0 [ 106.889204] ? ip_reply_glue_bits+0xc0/0xc0 [ 106.889221] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 106.889235] ? skb_put+0x17b/0x1e0 [ 106.889254] __ip_append_data.isra.47+0x210d/0x29b0 [ 106.896618] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.900220] ? graph_lock+0x170/0x170 [ 106.900234] ? ip_reply_glue_bits+0xc0/0xc0 [ 106.900256] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 106.928815] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 106.933595] ? graph_lock+0x170/0x170 [ 106.933614] ? find_held_lock+0x36/0x1c0 [ 106.933630] ? ipv4_mtu+0x375/0x580 [ 106.933647] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 106.933665] ? lock_downgrade+0x8e0/0x8e0 [ 106.933690] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 106.933707] ? ip_setup_cork+0x4dc/0x7c0 [ 106.942117] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.945884] ip_make_skb+0x2aa/0x340 [ 106.945902] ? ip_reply_glue_bits+0xc0/0xc0 [ 106.945920] ? ip_flush_pending_frames+0x30/0x30 [ 106.954191] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 106.956005] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 106.956031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.956046] ? xfrm_lookup_route+0x64/0x1f0 [ 106.956068] udp_sendmsg+0x287d/0x3450 [ 106.956089] ? ip_reply_glue_bits+0xc0/0xc0 [ 106.956110] ? udp4_lib_lookup2+0x340/0x340 [ 106.956128] ? find_held_lock+0x36/0x1c0 2018/04/27 14:43:07 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) pipe(&(0x7f0000000040)) 2018/04/27 14:43:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authenc(sha1-avx2,xts-camellia-aesni-avx2))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) [ 106.963488] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.967260] ? lock_downgrade+0x8e0/0x8e0 [ 106.967274] ? lock_downgrade+0x8e0/0x8e0 [ 106.967295] ? kasan_check_read+0x11/0x20 [ 106.973770] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 106.974973] ? do_raw_spin_unlock+0x9e/0x2e0 [ 106.974993] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.975009] ? release_sock+0x1e2/0x2b0 [ 106.975023] ? trace_hardirqs_on+0xd/0x10 [ 106.975043] ? release_sock+0x1e2/0x2b0 [ 106.975059] ? __release_sock+0x3a0/0x3a0 [ 106.975080] ? udp_v4_get_port+0x132/0x180 [ 106.975103] inet_sendmsg+0x19f/0x690 [ 106.980551] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.984666] ? __might_sleep+0x30/0x190 [ 106.984683] ? ipip_gro_receive+0x100/0x100 [ 106.984706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.992138] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 106.994273] ? security_socket_sendmsg+0x94/0xc0 [ 106.994288] ? ipip_gro_receive+0x100/0x100 2018/04/27 14:43:07 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r2, r3, 0x8001}) socketpair(0x9, 0x5, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000180)=@int=0xc2e8, 0x4) recvmsg(r0, &(0x7f0000004040)={&(0x7f0000003d00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003e40)=""/181, 0xb5}], 0x1, &(0x7f0000003fc0)=""/110, 0x6e}, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000000000)={'bcsf0\x00', {0x4, 0x3, 0x330, "114b38291a30", 0xffffffffffff84b3}}) [ 106.994308] sock_sendmsg+0xd5/0x120 [ 106.994325] __sys_sendto+0x3d7/0x670 [ 106.994343] ? __ia32_sys_getpeername+0xb0/0xb0 [ 106.994363] ? wait_for_completion+0x870/0x870 [ 106.994386] ? __lock_is_held+0xb5/0x140 [ 107.002797] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 107.006479] ? __sb_end_write+0xac/0xe0 [ 107.006505] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 107.022354] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 107.022905] ? fput+0x130/0x1a0 [ 107.028455] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 107.033949] ? ksys_write+0x1a6/0x250 [ 107.033967] ? __ia32_sys_read+0xb0/0xb0 [ 107.033987] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 107.039159] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 107.042166] __x64_sys_sendto+0xe1/0x1a0 [ 107.042183] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 107.042202] do_syscall_64+0x1b1/0x800 [ 107.042217] ? finish_task_switch+0x1ca/0x810 [ 107.042233] ? syscall_return_slowpath+0x5c0/0x5c0 2018/04/27 14:43:08 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0xfffffffffffffffb, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x88) 2018/04/27 14:43:08 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_tcp_int(r0, 0x6, 0xf1dd7b4c43c3419, &(0x7f0000000080), &(0x7f0000000040)=0x5cd) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f00000000c0), &(0x7f00000000c0)=0x4) [ 107.042249] ? syscall_return_slowpath+0x30f/0x5c0 [ 107.042270] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 107.042285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.042304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.046631] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 107.050913] RIP: 0033:0x455979 [ 107.050920] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 107.050935] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 107.050943] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 107.050952] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 107.050959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 107.050972] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000016 2018/04/27 14:43:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000600)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}]}, 0x10c) 2018/04/27 14:43:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/04/27 14:43:08 executing program 5 (fault-call:1 fault-nth:23): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:08 executing program 4: ioctl$int_in(0xffffffffffffffff, 0x4452, &(0x7f0000000080)=0x80000001) r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000040)=0x80) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth0\x00'}}) r1 = socket(0x0, 0x8000b, 0x200) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x7, 0x4) 2018/04/27 14:43:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) write$binfmt_misc(r0, &(0x7f0000002e40)={'syz0', "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"}, 0x6a3) 2018/04/27 14:43:08 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) write$binfmt_misc(r0, &(0x7f0000002e40)={'syz0', "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"}, 0x692) 2018/04/27 14:43:08 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xe, 0x0, 0x2, 0x40, 0x6, r0, 0x80000000}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a3192e1d724c0f335686e8d6f508a23b09de61b6cf8aab1e45a423cadde1996b1b069db69671cb20ad4eea9447dd81f050468d1d05974472c32416d47826f10b535d3265c18c3d4731093f8591568117a1446fc60ce18f98a72055b142219cb247e99bbb0cf3210bce1c867316e0c03d20976293de73c4baa962105d5eada15a09e4a65a1a85fb7c12d7941633636dc6d3c936b0dc0084b3bd0e15b3dbdcab46aeffc6664762a5d41b0902ab754090080dc783dcec504413a1b6d2e01d02309c0f882eac7caa7d5542f4a2e65d020803cb4c4e6fd175a691863e07dd59f7bbc2b693ea8630ae296987a2570e7e7dcc572190f0a638f0d93f27f27e79843e6c48ced7a74ed471280179c133737aa8561571afeb22c1cd83aad5fac6ea0acf9476a3b6c54b520a61c1c9de82f5b99a3acd39dea47610c2a18436aef56f4a5c506f6503ca7ed2347bbe0ca6ccd7d5145aace02cd6420ea93682a1157f19a03e205b06860e6ba244803d5d19e02882b9c7e54b99fa9bed0164dab2e4d33873e88d4bbf157da81a447bbb8b148a50296ad45984d63f35e394d6c1989e437bca61658b5f672ad21cb78b23e7721b4"], 0xc8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x2400000000000000, 0x0, 0xfd69) [ 108.203157] FAULT_INJECTION: forcing a failure. [ 108.203157] name failslab, interval 1, probability 0, space 0, times 0 [ 108.214480] CPU: 0 PID: 9451 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 108.221673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.231035] Call Trace: [ 108.233635] dump_stack+0x1b9/0x294 [ 108.237277] ? dump_stack_print_info.cold.2+0x52/0x52 [ 108.242483] ? unwind_get_return_address+0x61/0xa0 [ 108.247421] ? __save_stack_trace+0x7e/0xd0 [ 108.251755] should_fail.cold.4+0xa/0x1a [ 108.255839] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.260954] ? save_stack+0xa9/0xd0 [ 108.264589] ? save_stack+0x43/0xd0 [ 108.268222] ? kasan_kmalloc+0xc4/0xe0 [ 108.272117] ? __kmalloc_node_track_caller+0x47/0x70 [ 108.277230] ? __alloc_skb+0x14d/0x780 [ 108.281129] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 108.286329] ? ip_make_skb+0x2aa/0x340 [ 108.290228] ? udp_sendmsg+0x287d/0x3450 [ 108.294296] ? inet_sendmsg+0x19f/0x690 [ 108.298280] ? sock_sendmsg+0xd5/0x120 [ 108.302174] ? __sys_sendto+0x3d7/0x670 [ 108.306939] ? __x64_sys_sendto+0xe1/0x1a0 [ 108.311181] ? do_syscall_64+0x1b1/0x800 [ 108.315237] ? find_held_lock+0x36/0x1c0 [ 108.319301] ? check_same_owner+0x320/0x320 [ 108.323611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.329141] ? rcu_note_context_switch+0x710/0x710 [ 108.334061] __should_failslab+0x124/0x180 [ 108.338283] should_failslab+0x9/0x14 [ 108.342069] kmem_cache_alloc_node+0x272/0x780 [ 108.346644] __alloc_skb+0x111/0x780 [ 108.350348] ? skb_scrub_packet+0x580/0x580 [ 108.354652] ? rt_add_uncached_list+0x270/0x270 [ 108.359305] ? dst_alloc+0xe6/0x1d0 [ 108.362927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.368450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.373973] ? ip_generic_getfrag+0x11c/0x2d0 [ 108.378456] ? ip_reply_glue_bits+0xc0/0xc0 [ 108.382766] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 108.387773] ? skb_put+0x17b/0x1e0 [ 108.391304] __ip_append_data.isra.47+0x210d/0x29b0 [ 108.396312] ? graph_lock+0x170/0x170 [ 108.400094] ? ip_reply_glue_bits+0xc0/0xc0 [ 108.404408] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 108.410187] ? graph_lock+0x170/0x170 [ 108.413972] ? find_held_lock+0x36/0x1c0 [ 108.418023] ? ipv4_mtu+0x375/0x580 [ 108.421635] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 108.427070] ? lock_downgrade+0x8e0/0x8e0 [ 108.431218] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 108.436738] ? ip_setup_cork+0x4dc/0x7c0 [ 108.440786] ip_make_skb+0x2aa/0x340 [ 108.444485] ? ip_reply_glue_bits+0xc0/0xc0 [ 108.448798] ? ip_flush_pending_frames+0x30/0x30 [ 108.453534] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 108.459061] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 108.464755] ? xfrm_lookup_route+0x64/0x1f0 [ 108.469071] udp_sendmsg+0x287d/0x3450 [ 108.472945] ? ip_reply_glue_bits+0xc0/0xc0 [ 108.477257] ? udp4_lib_lookup2+0x340/0x340 [ 108.481561] ? find_held_lock+0x36/0x1c0 [ 108.485611] ? lock_downgrade+0x8e0/0x8e0 [ 108.489740] ? lock_downgrade+0x8e0/0x8e0 [ 108.493877] ? kasan_check_read+0x11/0x20 [ 108.498015] ? do_raw_spin_unlock+0x9e/0x2e0 [ 108.502415] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.507413] ? release_sock+0x1e2/0x2b0 [ 108.511369] ? trace_hardirqs_on+0xd/0x10 [ 108.515502] ? release_sock+0x1e2/0x2b0 [ 108.519460] ? __release_sock+0x3a0/0x3a0 [ 108.523594] ? udp_v4_get_port+0x132/0x180 [ 108.527832] inet_sendmsg+0x19f/0x690 [ 108.531620] ? __might_sleep+0x30/0x190 [ 108.535578] ? ipip_gro_receive+0x100/0x100 [ 108.539886] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 108.545406] ? security_socket_sendmsg+0x94/0xc0 [ 108.550144] ? ipip_gro_receive+0x100/0x100 [ 108.554454] sock_sendmsg+0xd5/0x120 [ 108.558158] __sys_sendto+0x3d7/0x670 [ 108.561943] ? __ia32_sys_getpeername+0xb0/0xb0 [ 108.566599] ? wait_for_completion+0x870/0x870 [ 108.571169] ? __lock_is_held+0xb5/0x140 [ 108.575224] ? __sb_end_write+0xac/0xe0 [ 108.579184] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 108.584704] ? fput+0x130/0x1a0 [ 108.587967] ? ksys_write+0x1a6/0x250 [ 108.591753] ? __ia32_sys_read+0xb0/0xb0 [ 108.595804] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 108.601327] __x64_sys_sendto+0xe1/0x1a0 [ 108.605378] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.610387] do_syscall_64+0x1b1/0x800 [ 108.614260] ? finish_task_switch+0x1ca/0x810 [ 108.618749] ? syscall_return_slowpath+0x5c0/0x5c0 [ 108.623673] ? syscall_return_slowpath+0x30f/0x5c0 [ 108.628597] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 108.633949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.638786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 108.643957] RIP: 0033:0x455979 [ 108.647128] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/27 14:43:09 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000003ec0), 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000002e40)={'syz0', "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"}, 0x1000) recvfrom$inet(r0, &(0x7f0000000b00)=""/4096, 0x1000, 0x100, &(0x7f0000000080)={0x2}, 0x10) 2018/04/27 14:43:09 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x90) 2018/04/27 14:43:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:09 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x10000008084, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f7b000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000140)="e19d3909dfb966aaf4569676a4dd2d26af", 0x11, 0x0, 0x0, 0x0) [ 108.654819] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 108.662071] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 108.669322] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 108.676573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 108.683910] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000017 2018/04/27 14:43:09 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x5c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x38, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0xc457, @dev={0xfe, 0x80, [], 0x16}, 0x6556}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r1, 0x200000000000, 0x58, 0x8}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:09 executing program 0: r0 = socket(0x5, 0x80000, 0x5) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x470, 0x140, 0x0, 0x0, 0x388, 0x388, 0x388, 0x4, &(0x7f0000000240), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0xff0000ff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0x0, 0xff, 0xff]}, @mac, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x3, 0x1, 0x800, 0xffffffffffffffff, 0x7fffffff, 0x5, 'veth1_to_team\x00', 'ip6gretap0\x00', {0xff}, {0xff}, 0x0, 0x4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @empty, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x5, 0xffffffff}}}, {{@arp={@multicast2=0xe0000002, @rand_addr=0x3ff, 0x0, 0x0, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="2c61a918d94b", {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x7f, 0x3, 0x4, 0x81, 0x80, 0x10001, 'veth1\x00', 'syzkaller0\x00', {}, {0xff}, 0x0, 0x16}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0xffff, 0xfffffffffffffff8, 0x3}}}, {{@arp={@rand_addr=0x8, @loopback=0x7f000001, 0xff000000, 0x0, @empty, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff]}, 0x2f, 0x9, 0xc000000, 0x5, 0x0, 0x1, 'erspan0\x00', 'ip6gretap0\x00', {0xff}, {}, 0x0, 0x8}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "931023be175e07f9dcd2a3d4775bc7802281f4e13fa1c891d02089d2eca7"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180)=0x6, &(0x7f0000000200)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) 2018/04/27 14:43:09 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0, 0x12, r0, 0x0) 2018/04/27 14:43:09 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) write$binfmt_misc(r0, &(0x7f0000002e40)={'syz0', "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"}, 0x692) 2018/04/27 14:43:09 executing program 4: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x10000, 0x8}, 0xc) pipe(&(0x7f0000000000)) pipe(&(0x7f0000000140)) 2018/04/27 14:43:09 executing program 5 (fault-call:1 fault-nth:24): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:09 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000004aaaaaaaaaabb08004500001c000000000033907800000000e00000010000907800000000"], &(0x7f00003b5000)) [ 108.873681] [ 108.875353] ====================================================== [ 108.881663] WARNING: possible circular locking dependency detected [ 108.887982] 4.17.0-rc2+ #22 Not tainted [ 108.892886] ------------------------------------------------------ [ 108.899200] syz-executor1/9487 is trying to acquire lock: [ 108.904731] (ptrval) (sk_lock-AF_INET6){+.+.}, at: tcp_mmap+0x1c7/0x14f0 [ 108.912289] [ 108.912289] but task is already holding lock: [ 108.918256] (ptrval) (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1a1/0x2a0 [ 108.925880] [ 108.925880] which lock already depends on the new lock. [ 108.925880] [ 108.934183] [ 108.934183] the existing dependency chain (in reverse order) is: [ 108.941784] [ 108.941784] -> #1 (&mm->mmap_sem){++++}: [ 108.947336] __might_fault+0x155/0x1e0 [ 108.951728] _copy_from_iter_full+0x2fd/0xd10 [ 108.956739] tcp_sendmsg_locked+0x2f98/0x3e10 [ 108.961735] tcp_sendmsg+0x2f/0x50 [ 108.965776] inet_sendmsg+0x19f/0x690 [ 108.970080] sock_sendmsg+0xd5/0x120 [ 108.974326] ___sys_sendmsg+0x805/0x940 [ 108.978802] __sys_sendmsg+0x115/0x270 [ 108.983190] __x64_sys_sendmsg+0x78/0xb0 [ 108.987752] do_syscall_64+0x1b1/0x800 [ 108.992141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 108.997824] [ 108.997824] -> #0 (sk_lock-AF_INET6){+.+.}: [ 109.003617] lock_acquire+0x1dc/0x520 [ 109.007922] lock_sock_nested+0xd0/0x120 [ 109.012485] tcp_mmap+0x1c7/0x14f0 [ 109.016527] sock_mmap+0x8e/0xc0 [ 109.020400] mmap_region+0xd13/0x1820 [ 109.024709] do_mmap+0xc79/0x11d0 [ 109.028925] vm_mmap_pgoff+0x1fb/0x2a0 [ 109.033311] ksys_mmap_pgoff+0x4c9/0x640 [ 109.037875] __x64_sys_mmap+0xe9/0x1b0 [ 109.042270] do_syscall_64+0x1b1/0x800 [ 109.046661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.052345] [ 109.052345] other info that might help us debug this: [ 109.052345] [ 109.060468] Possible unsafe locking scenario: [ 109.060468] [ 109.066504] CPU0 CPU1 [ 109.071152] ---- ---- [ 109.075794] lock(&mm->mmap_sem); [ 109.079312] lock(sk_lock-AF_INET6); [ 109.085615] lock(&mm->mmap_sem); [ 109.091648] lock(sk_lock-AF_INET6); [ 109.095427] [ 109.095427] *** DEADLOCK *** [ 109.095427] [ 109.101470] 1 lock held by syz-executor1/9487: [ 109.106023] #0: (ptrval) (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1a1/0x2a0 [ 109.114071] [ 109.114071] stack backtrace: [ 109.118550] CPU: 1 PID: 9487 Comm: syz-executor1 Not tainted 4.17.0-rc2+ #22 [ 109.125710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.135041] Call Trace: [ 109.137610] dump_stack+0x1b9/0x294 [ 109.141217] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.146391] ? print_lock+0xd1/0xd6 [ 109.150002] ? vprintk_func+0x81/0xe7 [ 109.153790] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 109.159478] ? save_trace+0xe0/0x290 [ 109.163174] __lock_acquire+0x343e/0x5140 [ 109.167304] ? debug_check_no_locks_freed+0x310/0x310 [ 109.172475] ? find_held_lock+0x36/0x1c0 [ 109.176524] ? kasan_check_read+0x11/0x20 [ 109.180657] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 109.185825] ? find_held_lock+0x36/0x1c0 [ 109.189876] ? graph_lock+0x170/0x170 [ 109.193656] ? kernel_text_address+0x79/0xf0 [ 109.198047] ? __unwind_start+0x166/0x330 [ 109.202176] ? __save_stack_trace+0x7e/0xd0 [ 109.206483] lock_acquire+0x1dc/0x520 [ 109.210268] ? tcp_mmap+0x1c7/0x14f0 [ 109.213977] ? lock_release+0xa10/0xa10 [ 109.218021] ? kasan_check_read+0x11/0x20 [ 109.222151] ? do_raw_spin_unlock+0x9e/0x2e0 [ 109.226538] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 109.231102] ? kasan_check_write+0x14/0x20 [ 109.235320] ? do_raw_spin_lock+0xc1/0x200 [ 109.239536] lock_sock_nested+0xd0/0x120 [ 109.243589] ? tcp_mmap+0x1c7/0x14f0 [ 109.247283] tcp_mmap+0x1c7/0x14f0 [ 109.250804] ? __lock_is_held+0xb5/0x140 [ 109.254845] ? tcp_splice_read+0xfc0/0xfc0 [ 109.259061] ? rcu_read_lock_sched_held+0x108/0x120 [ 109.264060] ? kmem_cache_alloc+0x5fa/0x760 [ 109.268362] sock_mmap+0x8e/0xc0 [ 109.271710] mmap_region+0xd13/0x1820 [ 109.275501] ? __x64_sys_brk+0x790/0x790 [ 109.279546] ? arch_get_unmapped_area+0x750/0x750 [ 109.284371] ? lock_acquire+0x1dc/0x520 [ 109.288325] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 109.292368] ? cap_mmap_addr+0x52/0x130 [ 109.296327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.301847] ? security_mmap_addr+0x80/0xa0 [ 109.306157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 109.311673] ? get_unmapped_area+0x292/0x3b0 [ 109.316062] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 109.321577] do_mmap+0xc79/0x11d0 [ 109.325017] ? mmap_region+0x1820/0x1820 [ 109.329056] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 109.333107] ? down_read_killable+0x1f0/0x1f0 [ 109.337582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.343099] ? security_mmap_file+0x166/0x1b0 [ 109.347573] vm_mmap_pgoff+0x1fb/0x2a0 [ 109.351441] ? vma_is_stack_for_current+0xd0/0xd0 [ 109.356264] ? sock_release+0x1b0/0x1b0 [ 109.360222] ? get_unused_fd_flags+0x121/0x190 [ 109.364784] ? __alloc_fd+0x700/0x700 [ 109.368573] ksys_mmap_pgoff+0x4c9/0x640 [ 109.372613] ? find_mergeable_anon_vma+0xd0/0xd0 [ 109.377348] ? move_addr_to_kernel+0x70/0x70 [ 109.381741] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 109.387264] ? fput+0x130/0x1a0 [ 109.390525] __x64_sys_mmap+0xe9/0x1b0 [ 109.394393] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.399397] do_syscall_64+0x1b1/0x800 [ 109.403268] ? finish_task_switch+0x1ca/0x810 [ 109.407745] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.412664] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.417578] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 109.422931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.427755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.432930] RIP: 0033:0x455979 [ 109.436102] RSP: 002b:00007f99b959ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 109.443790] RAX: ffffffffffffffda RBX: 00007f99b959b6d4 RCX: 0000000000455979 [ 109.451040] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 0000000020ff0000 [ 109.458288] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 109.465539] R10: 0000000000000012 R11: 0000000000000246 R12: 00000000ffffffff 2018/04/27 14:43:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x2b01000000000000, 0x0, 0xfd69) 2018/04/27 14:43:10 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, r1, 0xa00, 0x70bd2a, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40804}, 0x4000000) [ 109.472876] R13: 00000000000003fe R14: 00000000006f9070 R15: 0000000000000000 [ 109.492282] FAULT_INJECTION: forcing a failure. [ 109.492282] name failslab, interval 1, probability 0, space 0, times 0 [ 109.503570] CPU: 0 PID: 9493 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 [ 109.510758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.520110] Call Trace: [ 109.522716] dump_stack+0x1b9/0x294 2018/04/27 14:43:10 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)) [ 109.526349] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.531545] ? is_bpf_text_address+0xd7/0x170 [ 109.536048] ? kernel_text_address+0x79/0xf0 [ 109.540466] ? __unwind_start+0x166/0x330 [ 109.544628] should_fail.cold.4+0xa/0x1a [ 109.548703] ? __save_stack_trace+0x7e/0xd0 [ 109.553032] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.558141] ? save_stack+0xa9/0xd0 [ 109.561775] ? save_stack+0x43/0xd0 [ 109.565406] ? kasan_kmalloc+0xc4/0xe0 [ 109.569299] ? kasan_slab_alloc+0x12/0x20 2018/04/27 14:43:10 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) [ 109.573450] ? kmem_cache_alloc_node+0x144/0x780 [ 109.578208] ? __alloc_skb+0x111/0x780 [ 109.582113] ? __ip_append_data.isra.47+0x210d/0x29b0 [ 109.587307] ? ip_make_skb+0x2aa/0x340 [ 109.591201] ? udp_sendmsg+0x287d/0x3450 [ 109.595262] ? inet_sendmsg+0x19f/0x690 [ 109.599243] ? sock_sendmsg+0xd5/0x120 [ 109.603134] ? __sys_sendto+0x3d7/0x670 [ 109.607109] ? __x64_sys_sendto+0xe1/0x1a0 [ 109.611337] ? do_syscall_64+0x1b1/0x800 [ 109.615383] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.620735] ? lock_acquire+0x1dc/0x520 [ 109.624730] ? fs_reclaim_acquire+0x20/0x20 [ 109.629035] ? lock_downgrade+0x8e0/0x8e0 [ 109.633177] ? check_same_owner+0x320/0x320 [ 109.637479] ? lock_downgrade+0x8e0/0x8e0 [ 109.641610] ? rcu_note_context_switch+0x710/0x710 [ 109.646720] ? rcu_note_context_switch+0x710/0x710 [ 109.651645] ? lock_release+0xa10/0xa10 [ 109.655604] __should_failslab+0x124/0x180 [ 109.659824] should_failslab+0x9/0x14 [ 109.663613] kmem_cache_alloc_node_trace+0x26f/0x770 [ 109.668700] ? kasan_kmalloc+0xc4/0xe0 [ 109.672572] __kmalloc_node_track_caller+0x33/0x70 [ 109.677485] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 109.682225] __alloc_skb+0x14d/0x780 [ 109.685924] ? skb_scrub_packet+0x580/0x580 [ 109.690225] ? rt_add_uncached_list+0x270/0x270 [ 109.694873] ? dst_alloc+0xe6/0x1d0 [ 109.698485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.704005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.709528] ? ip_generic_getfrag+0x11c/0x2d0 [ 109.714005] ? ip_reply_glue_bits+0xc0/0xc0 [ 109.718315] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 109.723322] ? skb_put+0x17b/0x1e0 [ 109.726844] __ip_append_data.isra.47+0x210d/0x29b0 [ 109.731846] ? ip_reply_glue_bits+0xc0/0xc0 [ 109.736152] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 109.741933] ? sock_i_uid+0x8d/0xb0 [ 109.745544] ? ipv4_mtu+0x375/0x580 [ 109.749154] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 109.754593] ? lock_acquire+0x1dc/0x520 [ 109.758551] ? ip_route_output_key_hash+0x26a/0x390 [ 109.763547] ? lock_downgrade+0x8e0/0x8e0 [ 109.767683] ? lock_release+0xa10/0xa10 [ 109.771637] ? lock_release+0xa10/0xa10 [ 109.775593] ? debug_check_no_locks_freed+0x310/0x310 [ 109.780766] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 109.786285] ? ip_setup_cork+0x4dc/0x7c0 [ 109.790330] ip_make_skb+0x2aa/0x340 [ 109.794027] ? ip_reply_glue_bits+0xc0/0xc0 [ 109.798333] ? ip_flush_pending_frames+0x30/0x30 [ 109.803087] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 109.808609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 109.814130] ? xfrm_lookup_route+0x64/0x1f0 [ 109.818434] udp_sendmsg+0x287d/0x3450 [ 109.822306] ? ip_reply_glue_bits+0xc0/0xc0 [ 109.826610] ? udp4_lib_lookup2+0x340/0x340 [ 109.830917] ? release_sock+0x1e2/0x2b0 [ 109.834884] ? lock_downgrade+0x8e0/0x8e0 [ 109.839016] ? lock_downgrade+0x8e0/0x8e0 [ 109.843150] ? kasan_check_read+0x11/0x20 [ 109.847281] ? do_raw_spin_unlock+0x9e/0x2e0 [ 109.851677] ? release_sock+0x1e2/0x2b0 [ 109.855640] ? trace_hardirqs_on+0xd/0x10 [ 109.859775] ? release_sock+0x1e2/0x2b0 [ 109.863734] ? __release_sock+0x3a0/0x3a0 [ 109.867867] ? udp_v4_get_port+0x132/0x180 [ 109.872085] inet_sendmsg+0x19f/0x690 [ 109.875868] ? __might_sleep+0x30/0x190 [ 109.879825] ? ipip_gro_receive+0x100/0x100 [ 109.884132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 109.889652] ? security_socket_sendmsg+0x94/0xc0 [ 109.894389] ? ipip_gro_receive+0x100/0x100 [ 109.898706] sock_sendmsg+0xd5/0x120 [ 109.902402] __sys_sendto+0x3d7/0x670 [ 109.906192] ? __ia32_sys_getpeername+0xb0/0xb0 [ 109.910841] ? vfs_write+0x2ee/0x560 [ 109.914539] ? wait_for_completion+0x870/0x870 [ 109.919102] ? lock_release+0xa10/0xa10 [ 109.923057] ? fsnotify+0x415/0xfc0 [ 109.926668] ? fsnotify+0xfc0/0xfc0 [ 109.930278] ? __sb_end_write+0xac/0xe0 [ 109.934250] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 109.939769] ? fput+0x130/0x1a0 [ 109.943031] ? ksys_write+0x1a6/0x250 [ 109.946811] ? __ia32_sys_read+0xb0/0xb0 [ 109.950857] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 109.956377] __x64_sys_sendto+0xe1/0x1a0 [ 109.960434] do_syscall_64+0x1b1/0x800 [ 109.964303] ? finish_task_switch+0x1ca/0x810 [ 109.968954] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.973866] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.978784] ? prepare_exit_to_usermode+0x390/0x390 [ 109.983784] ? prepare_exit_to_usermode+0x285/0x390 [ 109.988784] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 109.993520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.998346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.003515] RIP: 0033:0x455979 [ 110.006688] RSP: 002b:00007faf940b9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 110.014377] RAX: ffffffffffffffda RBX: 00007faf940ba6d4 RCX: 0000000000455979 [ 110.021625] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 2018/04/27 14:43:10 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000100)=0xfffffffffffffffd, 0x4) [ 110.028886] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 110.036137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 110.043390] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000018 2018/04/27 14:43:10 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/191, 0xfffffcbc, 0x2, 0x0, 0x0) 2018/04/27 14:43:10 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000002880)="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", 0x730}], 0x1, &(0x7f0000003640), 0x0, 0x1}}], 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f0000003f00)=""/4096, 0x1000, 0x100, &(0x7f0000000080)={0x2, 0xfffffffffffffffe}, 0x10) 2018/04/27 14:43:10 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x7}, 0x8) 2018/04/27 14:43:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:10 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000180), &(0x7f0000000100)}, 0x1e) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000080)=""/63}, 0x18) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000100)=0x8) socketpair(0x8, 0x1, 0x2, &(0x7f0000000180)={0xffffffffffffffff}) accept(r2, &(0x7f0000000200)=@nl=@proc, &(0x7f0000000280)=0x80) 2018/04/27 14:43:10 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00000004c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x108) 2018/04/27 14:43:11 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) write$binfmt_misc(r0, &(0x7f0000002e40)={'syz0', "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"}, 0x692) 2018/04/27 14:43:11 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/27 14:43:11 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000024002303000000000000000000000000080003000800550ca63ebf3d10140fe22045b005726ebcd0ab2ea577edc3d6ea822b6b1330296730b75ba82d6d27f44b2a1374d22de5b3f439e26a50523bc03573ed24f7b83b577bdb7de044337e3dd3b853eaa9b7bd2de31cb17a7e5b9f98d72d521428fb9ac0961d93f7f84229ba82bef364a60d1f4eb3a266201df9addcd9a49e28fd7e3c75fc778475e63648a3e04bc18408ab3b79ae1288a43c40000000000000001f91c17b1e5c647e3a05621f2917bd1a815ded16c456e1a69432a4"], 0x1}, 0x1}, 0x0) 2018/04/27 14:43:11 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="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", 0xfc) recvfrom$ipx(r0, &(0x7f0000000440)=""/18, 0x0, 0x0, 0x0, 0x1cc) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/217, 0xd9}], 0x1) 2018/04/27 14:43:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x8ab8, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x9010000, 0x0, 0xfd69) 2018/04/27 14:43:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/27 14:43:11 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x801, 0x3f) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f00000002c0)=""/250, &(0x7f0000000040)=0x362431ddc85f18e0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffff8}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}]}, &(0x7f0000000240)=0x10) 2018/04/27 14:43:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x9648, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x10c) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/04/27 14:43:11 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="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", 0xfc) recvfrom$ipx(r0, &(0x7f0000000440)=""/18, 0x0, 0x0, 0x0, 0x1cc) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/217, 0xd9}], 0x1) 2018/04/27 14:43:12 executing program 0: socketpair(0xb, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xfffffffffffe, 0x200000005, 0x6, 0xffffffff00000001, 0x2, r0, 0x65}, 0x1d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=""/71, &(0x7f00000000c0)=0x47) 2018/04/27 14:43:12 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) 2018/04/27 14:43:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x10000000000007ff}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x2, 0x3f, 0x208, 0x7, 0x10001, 0x9, 0x2, 0x80000000, r1}, 0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e20, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}}, 0x84) r2 = socket$inet(0x2, 0x800, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000380)={r1, 0xffff}, &(0x7f00000003c0)=0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x200000000005456, &(0x7f0000000080)=0x7ffffffa) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r4, &(0x7f0000000340)={0x20002000}) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000001c0)=@int=0x8, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000000c0)=0x8, 0x4) 2018/04/27 14:43:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@getaddr={0x14, 0x16, 0x221}, 0x14}, 0x1}, 0x0) 2018/04/27 14:43:12 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="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", 0xfc) recvfrom$ipx(r0, &(0x7f0000000440)=""/18, 0x0, 0x0, 0x0, 0x1cc) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/217, 0xd9}], 0x1) 2018/04/27 14:43:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x2100, 0x0, 0xfd69) 2018/04/27 14:43:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xbec0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) 2018/04/27 14:43:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x56b0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:12 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="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", 0xfc) recvfrom$ipx(r0, &(0x7f0000000440)=""/18, 0x0, 0x0, 0x0, 0x1cc) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/217, 0xd9}], 0x1) 2018/04/27 14:43:12 executing program 2: r0 = socket(0x100000000002, 0x80005, 0x0) sendmmsg$unix(r0, &(0x7f00000064c0)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f00000068c0)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="75f7ad48706529dbd23c7ddc563140000000200000000000", @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x2c, 0x4000000}, {&(0x7f0000001f40)=@file={0x1, '.\x00'}, 0x6e, &(0x7f0000005380)=[{&(0x7f0000001fc0)="2cf27bf64d398fcb05e6ed5459101f4492d3c53f3556c0efa8dd7c96ce2f43197cc30ec03f7b3bbe91b79e600ef2b519b5aa16ffb0d9465ddd08fd78ce0a4b54935978a247d922847bad08181d22705ca7126ab442decae31c30a439b933bec63fa8366881fa946f56d4d33d6ff2", 0x6e}, {&(0x7f0000002080)="f4880a3800e870ba51115a4c1fa5c0787579d9e181c9b6116a4582b6d780c9c71e3b8d21bc1b6ab64e7a25f5625d6d948c15b9b5c897e88c3572fbdb020be7fdb7ef92069eb69cc8ab5fe471b81e0eeb3dfd998ecf8f242bde7056343a1dba138377fdedf8efe6b6b04d355d8b3dab2586ede9fe8e7e2d6b4a77354e9d6fd5340f9398", 0x83}, {&(0x7f0000002240)="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0x1000}, {&(0x7f00000032c0)="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0x1000}, {&(0x7f00000052c0)="c1fc32f4393e41132c9f45e2df7f11ced850feb24282391ade7aa00d4c41cb80797d4f1b1eec6ec1dd58813eff3674b32fbd163b270968bf262cebf78b9a2fc1b9aefdbc9d41d28e415ac3e83db2f2ce3715293ba47a13950825978dccba4f0099cc61a543a59c9ac20e319365cce5a339ef4f3a6ac6c50050a1262bbf621af1f424", 0x82}], 0x5, 0x0, 0x0, 0x4000000}, {&(0x7f0000005ec0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000005f80)=[{&(0x7f0000005f40)="2047ca87e7a6f5097fc68ca1cf8ea4186b37d2fb73aa5275df7883791e67ec00842c9ab7f7", 0x25}], 0x1, &(0x7f00000063c0)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2}], 0xd0, 0x40000}], 0x3, 0x0) 2018/04/27 14:43:12 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='ip6_vti0\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)) 2018/04/27 14:43:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x2870, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) shutdown(r0, 0x0) 2018/04/27 14:43:12 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="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", 0xfc) recvfrom$ipx(r0, &(0x7f0000000440)=""/18, 0x0, 0x0, 0x0, 0x1cc) 2018/04/27 14:43:12 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) 2018/04/27 14:43:13 executing program 7: 2018/04/27 14:43:13 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) close(r0) 2018/04/27 14:43:13 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x5, 0x8400000000003, 0xffffffff00000001, 0x0, r1}, 0xffffffffffffffc5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r3, &(0x7f0000000480)="b8fffffffffffff7200000fd84af5ed740df32357c39f2c4a9197450505a4e76b2238102cc6d7d6fc9cfcdff36bd7cf125b03242b9d943556423fe209b7a7b9c5043e49583957f25541f71c8ce4405a6b8e61bdfee4a8fa89e1d3e75d2696634a500e00f137c21399a162a12f267b64eb6e7ef29d3e066457f63fbbc1b45767660e021ee5437dac6ec124315fcc4f0aea49c2de35fe31cd4f1937f4093f2fdb5c7df1116360a701db41f080d10341b46205fc42acb03ded311af94f2f784576db81c6f3363ab", &(0x7f0000000440)=""/63}, 0xd9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r2, &(0x7f0000000240)="640a6ad8a5f43da0fa7e35a78b2abb464de31a1e9d500467eaaf7ad8e8cca2f3eaa66b2871fc4f921eb544ee80f793b7d21c2d7253cf7ff00dc44ec549bd8733402f23fa7366591a581c732681f74b3e"}, 0x10) 2018/04/27 14:43:13 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5ba4fdcf3cdefd5a32e280fc83ff82f687f70c9d00f2fe082038f4f8b2b8610bd92c83170e12bab2ced243f295ed94e00091bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a8ad0a4f01731d05b000240000e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc) 2018/04/27 14:43:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x19b, 0x0, 0xfd69) 2018/04/27 14:43:13 executing program 7: 2018/04/27 14:43:13 executing program 1: 2018/04/27 14:43:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1000000000001, 0x5, 0x8400000000003, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) r1 = socket$kcm(0x29, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r2}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r4, 0x106, 0x70bd2a, 0x25dfdbff, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4000000) 2018/04/27 14:43:13 executing program 6: write(0xffffffffffffffff, &(0x7f0000000580)="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", 0xfc) 2018/04/27 14:43:13 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x6dd0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bond0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="01"]}) 2018/04/27 14:43:13 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x220220) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:13 executing program 7: 2018/04/27 14:43:13 executing program 2: 2018/04/27 14:43:13 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xad68, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:13 executing program 1: 2018/04/27 14:43:13 executing program 6: r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5ba4fdcf3cdefd5a32e280fc83ff82f687f70c9d00f2fe082038f4f8b2b8610bd92c83170e12bab2ced243f295ed94e00091bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a8ad0a4f01731d05b000240000e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc) 2018/04/27 14:43:13 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket(0x7, 0x800, 0x10001) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f0000000400)="34c4471d66a9b6bcd06d6d77d7984853ea53f54eb4bfbab16d3e9618ca25d5382103008ab314b9b1bb5c8ad50b4bfd1a4879c44a610a832b0c31d095c1bdaf080f618774523604b364c0529b82e6a3554f429ac6365e9fc4e1c55b06eaae3110c4e5a4801b62574b70be6435a1bbd952f6524abb6ca6da233bcbbfc6227448e20875d2cbe3829e139e1fa68e457a1594a60e35692e5f75e2d8fb7fc0bfcb94", 0x1}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e20, 0x34c, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0xffffffffffff9b6f, @local={0xfe, 0x80, [], 0xaa}}, 0x7, [0x3, 0x0, 0x1, 0x80000000, 0x0, 0x5, 0x8, 0x5]}, 0x5c) r2 = accept4$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x5, 0x800084800) recvfrom(r2, &(0x7f00000002c0)=""/81, 0x51, 0x2120, 0x0, 0x0) 2018/04/27 14:43:13 executing program 1: 2018/04/27 14:43:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x187, 0x0, 0xfd69) 2018/04/27 14:43:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000002880)="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", 0x25b}], 0x1, &(0x7f0000003640), 0x0, 0x1}}], 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f0000000b00)=""/4096, 0x1000, 0x100, &(0x7f0000000080)={0x2}, 0x10) 2018/04/27 14:43:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x4558, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:14 executing program 7: 2018/04/27 14:43:14 executing program 6: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000580)="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", 0xfc) 2018/04/27 14:43:14 executing program 1: 2018/04/27 14:43:14 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0)="3ed429f1d7c08e78d60095f8fdb0bb9dd74184fb74acfc9dd99a7d19d1b177c0aa0b3918cc78eb89e18a905471a7757e7e9004e695d3c79b47e6c7", &(0x7f00000003c0)="107f262dc7183e243af80a6d81e9abd2de4d5cd894ee3a8e86356a0a81f4fead179615e8087467dcab00a35a6cf4c5f0d5cc2add35c549ad1523dacb57e440e3ee019d38fc429cea2fe808639f4132829fe4c399e162f784e25bbdb0a8914c3f7b5fe2c03ad9ac7bab1fde8212874cc9d715a31c875db572017565f3f7c19aca87699f25b48d9d0cb31b469627c462c064bda722b5fec62d9a4eae842a670eea0185c697dec4f3e9feadcdcacbe88a63c0e37411e2be8c", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000200)="d879739c88d174ffa2179190f4e11895139ba3eb3d6e742c14b2d2105c666fffda75b4eb575711e026e79f14e6e648e37a6bd502c56b85980eec7f8469d3554a7f830efe91629faa1fe41b6d2640cdde88ae974ee1ec2ba810a2b78e16167b3d9f0876518cac2bf5c46f829296ad95226ac15865d8aa3118000000000000000000000000000000", &(0x7f0000000480)="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", 0x2}, 0x20) 2018/04/27 14:43:14 executing program 4: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x9) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f000000343d61df3f5a19512cf70f7b48f85fa4cdcfc913cc7f0800635d960d241cfcd0bcdaba470bc5579e44afbcdcdf5da537417e15c9ac47f72a8dcf7ba9d7984878abd18008e44fab7cac39db22076f91c20c8d4a9ee411bc5b8ebe4d9f6964f7404e72ca58ebd0c44270cc129e4877ced500000000001f000000000000000000"], &(0x7f0000000140)=0x87) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x1f}, &(0x7f00000001c0)=0x8) socket$alg(0x26, 0x5, 0x0) tee(r1, r1, 0x5ab, 0x11) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=""/44, &(0x7f0000000200)=0x2c) 2018/04/27 14:43:14 executing program 1: 2018/04/27 14:43:14 executing program 7: 2018/04/27 14:43:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x7960, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:14 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001280)={0xffffffffffffffff}) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000001480)=0xa19a, 0x4) r1 = socket(0x0, 0x400000000008, 0xfffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000015c0)={0xffffffffffffff9c}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000014c0)=0x6, 0x4) socketpair(0xb, 0x7, 0x6, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000013c0)={0xffffffffffffff9c}) socket$inet6(0xa, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000012c0)=@assoc_value={0x0}, &(0x7f0000001300)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000001340)={r5, 0x3, 0x7f, 0x20, 0x8, 0x92}, 0x14) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001600)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r6, &(0x7f0000000200)="a88adffbac66e05ce59f162169941f630174a2c2f7b33b35b24c8d5e6fe7e697e1824344acffc777a7b250d8eab49987aa5812c9d565889b543bba19b6d26fe11c0246a0289530045bec3744fe086bd80373c857eb7bb994c261a49039cf922aeea3d575efd870e541c572940c7648fa", &(0x7f0000000280)=""/4096}, 0x18) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000001380)=0x9, 0x4) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040), &(0x7f0000001500)="70b2bcb20a08"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r7, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) bind$nfc_llcp(r2, &(0x7f0000001540)={0x27, 0x0, 0x1, 0x2, 0x3, 0x3, "5497cd3689a2f74ee1eb2722a983fc16f98e107d9501a9d51de26585357c8944aa6bb8aed3ecb37c1efcfd61ba35362e6bc84983f3928418c5346dc5e4e031", 0x31}, 0x60) 2018/04/27 14:43:14 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000000580)="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", 0xfc) 2018/04/27 14:43:14 executing program 1: 2018/04/27 14:43:14 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xc29f, 0x200, 0x669, 0x2, 0x7, 0x3, 0x7, 0xffff, 0x25c, 0x38, 0x3db, 0x3, 0x3, 0x20, 0x1, 0x9, 0x80000000, 0x100}, [{0x7, 0x3f, 0x0, 0x7, 0x3, 0x7f, 0x1a, 0x5}, {0x6474e557, 0x4, 0x1, 0x60, 0xffffffffffffffff, 0x2, 0x4, 0x23cb}], "cff7080841f2d5fd48c585bba4cb85b1a6c903a82c96c32b21e9ed8fe81cff55315ac8dfd6365d9e1f8047affe1c1d1093e43fb87a87c34349911d56a71678cfc8128ad1dd78acd38c918611433c3bde730e19922f0db56344a7316b338bb42f4df1743e7b8e6957eba05e917d7760e5e8989e1a32c0ce6b7dc823e1c77f4152f4", [[], [], [], [], [], [], [], [], [], []]}, 0xaf9) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:14 executing program 7: 2018/04/27 14:43:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0xa1, 0x0, 0xfd69) 2018/04/27 14:43:15 executing program 1: 2018/04/27 14:43:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x1ce0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:15 executing program 7: 2018/04/27 14:43:15 executing program 4: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x10000, 0x3f, 0x1ff, 0x9, 0x3, 0x3, 0x3, 0x1, 0x346, 0x40, 0x366, 0x40, 0x100, 0x38, 0x2, 0x7, 0x4d9, 0x3}, [{0x0, 0x0, 0x3, 0xd28, 0x9, 0x0, 0x80000001}], "3d471ae4abdca755a8ed460dff5b393cdf0be23238189d2650013139981ef36bad25c119d3e9702be0ac7ad9867366a49140c527a72074c0ccf55371aa8536d6dbfeb5c7f11d16d162f1da10077fd3f919cef5d1c53a357f832a32d4", [[], []]}, 0x2d4) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f00000000c0)={0x10001, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) 2018/04/27 14:43:15 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580), 0x0) 2018/04/27 14:43:15 executing program 0: r0 = socket$inet(0x2, 0x7, 0x101) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000100)=0x78) socketpair(0x0, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x4f, 0x5, 0x7, 0x8, r1, 0x7ec0}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r2, &(0x7f0000000180)="e6ffffffffffb7110f90be15ef5414a91d", &(0x7f00000001c0)=""/63}, 0x18) 2018/04/27 14:43:15 executing program 2: 2018/04/27 14:43:15 executing program 7: 2018/04/27 14:43:15 executing program 2: 2018/04/27 14:43:15 executing program 1: 2018/04/27 14:43:15 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580), 0x0) 2018/04/27 14:43:15 executing program 4: ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000040)={'bridge_slave_1\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000080), 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={"6241b0b43a6c908c2500008000", {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}) ioctl$int_in(r1, 0x100000000544e, &(0x7f0000000100)=0x7ffffffe) 2018/04/27 14:43:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xd018, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:15 executing program 2: 2018/04/27 14:43:15 executing program 7: 2018/04/27 14:43:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0xa01000000000000, 0x0, 0xfd69) 2018/04/27 14:43:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="e6ffffffffffffff2000009837f516998c8a4a944dded7479fb462fb05cc9239a9f7c2b4c53c8754e6bc556d3c580fcfd4ca1c8f9ef3d239a810be40771f62c7892827f6a006c5c4a4ea6b126028e47f36d88b5878f3451dce7a02d7d57ab7343c42d179350000000000000000000000000000", &(0x7f0000000040)=""/63}, 0x18) r1 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@llc, &(0x7f0000000200)=0x80) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000240)=0xa9, 0x4) 2018/04/27 14:43:16 executing program 1: 2018/04/27 14:43:16 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580), 0x0) 2018/04/27 14:43:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x3400, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:16 executing program 7: 2018/04/27 14:43:16 executing program 4: pipe(&(0x7f0000000040)) 2018/04/27 14:43:16 executing program 2: 2018/04/27 14:43:16 executing program 2: 2018/04/27 14:43:16 executing program 1: 2018/04/27 14:43:16 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x28) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x6, 0x81}, &(0x7f00000002c0)=0xfffffffffffffe04) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8000, 0x0, 0x200}, 0x10) 2018/04/27 14:43:16 executing program 7: 2018/04/27 14:43:16 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5b", 0x7e) 2018/04/27 14:43:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xc488, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) r1 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000900)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000a00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000b40)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000bc0)=0x14) getsockname(0xffffffffffffffff, &(0x7f0000000c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000c80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000cc0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000d00)={'syz_tun\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000d40)={@local, 0x0}, &(0x7f0000000d80)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000e00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000e40)={{{@in=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000f40)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000001240)={@mcast1, 0x0}, &(0x7f0000001280)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001300)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001400)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000001500)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001580)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000015c0)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f00000016c0)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0}, &(0x7f0000001740)=0x14, 0x800) r18 = accept4$packet(0xffffffffffffffff, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000017c0)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000001900)={@empty, @remote, 0x0}, &(0x7f0000001940)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001d40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001d80)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000001e80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001ec0)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001f00)={0x0, 0x0, 0x0}, &(0x7f0000001f40)=0x14) accept(0xffffffffffffff9c, &(0x7f0000001f80)=@hci={0x0, 0x0}, &(0x7f0000002000)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004740)={'vcan0\x00', 0x0}) accept4$packet(r18, &(0x7f00000047c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004880)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f00000048c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004900)=0x14, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004940)={0x0, @loopback, @loopback}, &(0x7f0000004980)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000049c0)={0x0, @loopback, @broadcast}, &(0x7f0000004a00)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004a80)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004ac0)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000004bc0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004c40)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000004c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004cc0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004ec0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000004fc0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000050c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000051c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000005f00)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2b00d08}, 0xc, &(0x7f0000005ec0)={&(0x7f0000005200)=ANY=[@ANYBLOB="bc0c0000", @ANYRES16=r2, @ANYBLOB="04002cbd7000ffdbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="8000020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000400000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000008000100", @ANYRES32=r4, @ANYBLOB="4400020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000700000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0401020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000700000008000600", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="7802020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040009000000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000010000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ffff000008000600", @ANYRES32=r11, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffffffff080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004007f0000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000200000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000300000008000100", @ANYRES32=r16, @ANYBLOB="2c020200400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400feffffff08000600", @ANYRES32=r17, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r19, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400018000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400000001050500000081000907070000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r21, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000108000600", @ANYRES32=r22, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r23, @ANYBLOB="08000100", @ANYRES32=r24, @ANYBLOB="380102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e00003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r26, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000300000008000600", @ANYRES32=r27, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r28, @ANYBLOB="08000100", @ANYRES32=r29, @ANYBLOB="b40002003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c0004000000ff0151e0000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r30, @ANYBLOB="08000100", @ANYRES32=r31, @ANYBLOB="ac01020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000002000008000600", @ANYRES32=r32, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400050000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r33, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r34, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000080000080007000000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100008044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000140004000800010607000000010002060300000008000100", @ANYRES32=r35, @ANYBLOB="1802020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r36, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r37, @ANYBLOB="380001fc230001006c625f73746174735f6c3cda667262606d696e74657276616c0000000000000008000300030000000800040061000000400001002400010071756575655f69810000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r38, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000080000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000101000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004007b00000038000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000008000300030000000800040000000000"], 0xcbc}, 0x1, 0x0, 0x0, 0xc0}, 0x4) 2018/04/27 14:43:16 executing program 7: [ 115.465109] BUG: sleeping function called from invalid context at mm/slab.h:421 [ 115.472609] in_atomic(): 1, irqs_disabled(): 1, pid: 9877, name: udevd [ 115.479262] INFO: lockdep is turned off. [ 115.483298] irq event stamp: 0 [ 115.486467] hardirqs last enabled at (0): [<0000000000000000>] (null) [ 115.493985] hardirqs last disabled at (0): [] copy_process.part.38+0x18a8/0x6e90 [ 115.503069] softirqs last enabled at (0): [] copy_process.part.38+0x1949/0x6e90 [ 115.512150] softirqs last disabled at (0): [<0000000000000000>] (null) [ 115.519668] CPU: 0 PID: 9877 Comm: udevd Not tainted 4.17.0-rc2+ #22 [ 115.526134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.535467] Call Trace: [ 115.538030] [ 115.540168] dump_stack+0x1b9/0x294 [ 115.543774] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.548947] ? fs_reclaim_acquire+0x20/0x20 [ 115.553262] ___might_sleep.cold.87+0x11f/0x13a [ 115.557912] ? check_same_owner+0x320/0x320 [ 115.562233] ? lock_release+0xa10/0xa10 [ 115.566204] __might_sleep+0x95/0x190 [ 115.569984] __kmalloc+0x2b9/0x760 [ 115.573503] ? trace_hardirqs_off+0xd/0x10 [ 115.577716] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 115.582886] ? crng_reseed+0x427/0x920 [ 115.586755] crng_reseed+0x427/0x920 [ 115.590451] ? _extract_entropy.constprop.32+0x150/0x150 [ 115.595882] ? enqueue_hrtimer+0x18b/0x520 [ 115.600096] ? __raise_softirq_irqoff+0x106/0x2b0 [ 115.604919] ? raise_softirq+0x450/0x450 [ 115.608970] credit_entropy_bits+0x98d/0xa30 [ 115.613359] ? add_interrupt_randomness+0x494/0x860 [ 115.618354] ? crng_reseed+0x920/0x920 [ 115.622220] ? lock_downgrade+0x8e0/0x8e0 [ 115.626350] ? __mix_pool_bytes+0xde/0x400 [ 115.630567] ? kasan_check_read+0x11/0x20 [ 115.634695] ? do_raw_spin_unlock+0x9e/0x2e0 [ 115.639081] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 115.643642] ? __handle_irq_event_percpu+0x34d/0xad0 [ 115.648725] add_interrupt_randomness+0x494/0x860 [ 115.653545] ? extract_entropy.constprop.29+0x490/0x490 [ 115.658890] ? rcu_nmi_exit+0xd7/0x2b0 [ 115.662757] ? rcu_idle_enter+0x460/0x460 [ 115.666885] ? clockevents_program_event+0x140/0x370 [ 115.671964] ? handle_irq_event+0x9f/0x135 [ 115.676179] ? lock_downgrade+0x8e0/0x8e0 [ 115.680303] ? handle_edge_irq+0x30/0x870 [ 115.684429] handle_irq_event_percpu+0xf9/0x1c0 [ 115.689076] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 115.693644] ? __handle_irq_event_percpu+0xad0/0xad0 [ 115.698729] ? rcu_irq_exit+0xd8/0x110 [ 115.702596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.708110] handle_irq_event+0xa7/0x135 [ 115.712154] handle_edge_irq+0x20f/0x870 [ 115.716195] handle_irq+0x18c/0x2e7 [ 115.719802] ? rcu_irq_enter+0xd8/0x110 [ 115.723757] do_IRQ+0x78/0x190 [ 115.726929] common_interrupt+0xf/0xf [ 115.730707] [ 115.732942] RIP: 0010:write_comp_data+0x22/0x70 [ 115.737583] RSP: 0018:ffff880194de6c28 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffd9 [ 115.745269] RAX: 0000000000000000 RBX: ffffc900001ed918 RCX: ffffffff81c749d4 [ 115.752516] RDX: ffff8801ce44f330 RSI: 0000000000000000 RDI: 0000000000000007 [ 115.759765] RBP: ffff880194de6c28 R08: ffff8801d92fc040 R09: 0000000000000000 [ 115.767027] R10: ffffed0039c89e98 R11: ffff8801ce44f4c0 R12: 0000000000000040 [ 115.774277] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8801ce44f330 [ 115.781534] ? __d_lookup_rcu+0x1c4/0xa80 [ 115.785662] __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.791008] __d_lookup_rcu+0x1c4/0xa80 [ 115.794967] ? d_alloc_cursor+0xe0/0xe0 [ 115.798930] ? lock_downgrade+0x8e0/0x8e0 [ 115.803057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.808577] ? __follow_mount_rcu.isra.35.part.36+0x16d/0x880 [ 115.814441] ? trailing_symlink+0x980/0x980 [ 115.818740] lookup_fast+0x136/0x1290 [ 115.822530] ? __follow_mount_rcu.isra.35.part.36+0x880/0x880 [ 115.828393] ? path_init+0xc7e/0x2320 [ 115.832173] ? lock_downgrade+0x8e0/0x8e0 [ 115.836298] walk_component+0x130/0x2550 [ 115.840338] ? save_stack+0x43/0xd0 [ 115.843938] ? kasan_kmalloc+0xc4/0xe0 [ 115.847801] ? kasan_slab_alloc+0x12/0x20 [ 115.851925] ? kmem_cache_alloc+0x12e/0x760 [ 115.856227] ? path_init+0x2320/0x2320 [ 115.860094] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 115.865089] ? set_root+0x426/0x800 [ 115.868695] ? current_time+0x16/0xc0 [ 115.872472] ? lock_downgrade+0x8e0/0x8e0 [ 115.876599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.882114] ? lock_release+0xa10/0xa10 [ 115.886076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.891597] ? security_inode_permission+0xd2/0x100 [ 115.896592] ? inode_permission+0xb2/0x560 [ 115.900813] link_path_walk+0xa66/0x1520 [ 115.904854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.910367] ? timespec_trunc+0xe7/0x170 [ 115.914409] ? walk_component+0x2550/0x2550 [ 115.918708] ? current_time+0x86/0xc0 [ 115.922488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.928002] ? __atime_needs_update+0x453/0xd10 [ 115.932659] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 115.938186] ? new_inode+0x40/0x40 [ 115.941711] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 115.946704] ? nd_jump_root+0x1f0/0x3d0 [ 115.950658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 115.956173] ? trailing_symlink+0x2b1/0x980 [ 115.960474] path_openat+0x246/0x4e20 [ 115.964253] ? lock_downgrade+0x8e0/0x8e0 [ 115.968400] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 115.973152] ? is_bpf_text_address+0xd7/0x170 [ 115.977628] ? kernel_text_address+0x79/0xf0 [ 115.982030] ? __kernel_text_address+0xd/0x40 [ 115.986518] ? unwind_get_return_address+0x61/0xa0 [ 115.991433] ? __save_stack_trace+0x7e/0xd0 [ 115.995734] ? save_stack+0xa9/0xd0 [ 115.999339] ? save_stack+0x43/0xd0 [ 116.002943] ? kasan_kmalloc+0xc4/0xe0 [ 116.006806] ? kasan_slab_alloc+0x12/0x20 [ 116.010931] ? kmem_cache_alloc+0x12e/0x760 [ 116.015233] ? getname_kernel+0x54/0x370 [ 116.019269] ? open_exec+0x17/0x70 [ 116.022786] ? load_elf_binary+0x968/0x5610 [ 116.027086] ? search_binary_handler+0x17d/0x570 [ 116.031819] ? do_execveat_common.isra.34+0x16ce/0x2590 [ 116.037159] ? __x64_sys_execve+0x8d/0xb0 [ 116.041286] ? do_syscall_64+0x1b1/0x800 [ 116.045327] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.050668] ? __kmalloc+0x14e/0x760 [ 116.054365] ? search_binary_handler+0x17d/0x570 [ 116.059766] ? do_execveat_common.isra.34+0x16ce/0x2590 [ 116.065144] ? __x64_sys_execve+0x8d/0xb0 [ 116.069287] ? do_syscall_64+0x1b1/0x800 [ 116.073334] do_filp_open+0x249/0x350 [ 116.077122] ? lock_downgrade+0x8e0/0x8e0 [ 116.081255] ? may_open_dev+0x100/0x100 [ 116.085217] ? do_raw_spin_lock+0xc1/0x200 [ 116.089428] ? kasan_unpoison_shadow+0x35/0x50 [ 116.093990] do_open_execat+0x1f6/0x650 [ 116.097947] ? unregister_binfmt+0x290/0x290 [ 116.102334] ? getname_kernel+0x22a/0x370 [ 116.106464] open_exec+0x53/0x70 [ 116.109816] load_elf_binary+0x968/0x5610 [ 116.113941] ? flush_old_exec+0x20e0/0x20e0 [ 116.118250] ? lock_acquire+0x1dc/0x520 [ 116.122210] ? search_binary_handler+0x12e/0x570 [ 116.126946] ? notesize.isra.5+0x80/0x80 [ 116.130984] ? bm_register_write+0x16a0/0x16a0 [ 116.135549] ? kasan_check_write+0x14/0x20 [ 116.139768] search_binary_handler+0x17d/0x570 [ 116.144334] do_execveat_common.isra.34+0x16ce/0x2590 [ 116.149502] ? __x64_sys_execve+0x73/0xb0 [ 116.153628] ? handle_mm_fault+0x330/0xc70 [ 116.157839] ? prepare_bprm_creds+0x120/0x120 [ 116.162316] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 116.167484] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 116.172482] ? __check_object_size+0x95/0x5d9 [ 116.176970] ? kasan_check_read+0x11/0x20 [ 116.181122] ? do_raw_spin_unlock+0x9e/0x2e0 [ 116.185533] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 116.190126] ? kasan_check_write+0x14/0x20 [ 116.194360] ? do_raw_spin_lock+0xc1/0x200 [ 116.198597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.204140] ? mpi_free.cold.1+0x19/0x19 [ 116.208204] ? getname_flags+0xd0/0x5a0 [ 116.212184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.217722] ? getname_flags+0x26e/0x5a0 [ 116.221780] ? __ia32_sys_umask+0x90/0x90 [ 116.225932] __x64_sys_execve+0x8d/0xb0 [ 116.229914] do_syscall_64+0x1b1/0x800 [ 116.233812] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.238743] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.243679] ? prepare_exit_to_usermode+0x390/0x390 [ 116.248700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.254236] ? prepare_exit_to_usermode+0x285/0x390 [ 116.259250] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 116.263916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.268767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.273950] RIP: 0033:0x7f8df7e32207 [ 116.277652] RSP: 002b:00007ffe3b6c2868 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 116.285354] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f8df7e32207 [ 116.292618] RDX: 0000000000690b20 RSI: 00007ffe3b6c2960 RDI: 00007ffe3b6c3970 [ 116.299889] RBP: 0000000000625500 R08: 0000000000000a94 R09: 0000000000000a94 [ 116.307157] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000690b20 2018/04/27 14:43:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0xf801000000000000, 0x0, 0xfd69) 2018/04/27 14:43:16 executing program 1: 2018/04/27 14:43:16 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:16 executing program 2: 2018/04/27 14:43:16 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5b", 0x7e) 2018/04/27 14:43:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xa1d8, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) unshare(0x20000400) pipe(&(0x7f0000fa2000)={0x0, 0xffffffffffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) pwrite64(r1, &(0x7f0000000240), 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r2}, 0x10) 2018/04/27 14:43:16 executing program 7: 2018/04/27 14:43:17 executing program 7: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/27 14:43:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xb88, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xed00, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xe738, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:17 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5b", 0x7e) [ 116.314424] R13: 0000000000000007 R14: 000000000067f250 R15: 0000000000000005 [ 116.324268] random: crng init done 2018/04/27 14:43:17 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000300)=@l2, &(0x7f0000000180)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000380)={0x2, [0x0, 0x0]}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000004c0)={r2, 0xa4, &(0x7f0000000400)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xf5c7}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000500)=0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000080)=""/63}, 0x18) 2018/04/27 14:43:17 executing program 7: 2018/04/27 14:43:17 executing program 1: 2018/04/27 14:43:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x3a010000, 0x0, 0xfd69) 2018/04/27 14:43:17 executing program 2: 2018/04/27 14:43:17 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x80000001) 2018/04/27 14:43:17 executing program 7: 2018/04/27 14:43:17 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5ba4fdcf3cdefd5a32e280fc83ff82f687f70c9d00f2fe082038f4f8b2b8610bd92c83170e12bab2ced243f295ed94e00091bd0734babc7c3f2eeb57d43dd16b", 0xbd) 2018/04/27 14:43:17 executing program 1: 2018/04/27 14:43:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x22a8, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:17 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="57ddedacaadb2fe2a6687edcf037e3445c9d15187a7284090c08ee7ed63e1ca5695f22b9b0dc3b31723b65cfac3611bcf264058e6927d16dd261e8ce8b80e45ac5282f59f4e26ba2f5c2318b", 0x4c}, {&(0x7f0000000340)="59f4fdc0260f6d3be9e7c1ba8e0ad6447c150cfd26a777245c22f5abc1a86088fb69ad8f6485b57e6d403a81da03b3c983861ca2041a645e4b4d92f19ff5d3ca05", 0x41}], 0x2, 0x0) socketpair(0xe, 0x0, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000180)={r3, &(0x7f0000000200)=""/190}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:17 executing program 2: 2018/04/27 14:43:17 executing program 1: 2018/04/27 14:43:17 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/10) 2018/04/27 14:43:17 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5ba4fdcf3cdefd5a32e280fc83ff82f687f70c9d00f2fe082038f4f8b2b8610bd92c83170e12bab2ced243f295ed94e00091bd0734babc7c3f2eeb57d43dd16b", 0xbd) 2018/04/27 14:43:17 executing program 7: 2018/04/27 14:43:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x2e38, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:18 executing program 1: 2018/04/27 14:43:18 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000440)="d984089d90b41178ab58ec96dbb5095c7d2ae134ef8cf01c7836aa11daed71d2a006bb0a8feb10b6becbb1b46e698503b75b98d239d119a43e9acf", &(0x7f0000000200)="ef8d2122d2be2bc5049460f47c3607152087f0825bd14e13a441003a11bd748832000000000000000085ca94c87d42ff8a152732fce8c7131e6a2f4f3241e4379e9dfebcc61e0857f9023b98826675aecd461224957051f110a516e27b60a43e21ace20d0dd53c4ebe6aae57b61c871fa37bf7420c27dde76b3ccc55031bc540a8c5cf995a005f1d8b1b20796ea6ea09e386e8c248265e3098bba3fd429a8bd5b3920833e4e6e00000000f", 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000080)="c864ffc7d39d24d3395ce00687e4a749241a26c3b3247152", &(0x7f0000000300)=""/235}, 0x18) 2018/04/27 14:43:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0xc900, 0x0, 0xfd69) 2018/04/27 14:43:18 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001500)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, 0x6, 0x1, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:43:18 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5ba4fdcf3cdefd5a32e280fc83ff82f687f70c9d00f2fe082038f4f8b2b8610bd92c83170e12bab2ced243f295ed94e00091bd0734babc7c3f2eeb57d43dd16b", 0xbd) 2018/04/27 14:43:18 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1f, 0x30, 0x5, 0x7}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x7b, "8c301fb9ee68064241cf72e04bc494f6d8f77990a0de3e75d647eaee6b6475b21739ca211409cda506f482e987b3476794c199e5e7ef69cd68ca4a11055308ef3a65a765334d6f001866f2c0411e2e1dcbc1955c35717b4e5e99035d7b351c8c782c8cb055e82b38e6fbddab94c5a684f1f9986b5d8093857bfd6c"}, &(0x7f0000000200)=0x83) 2018/04/27 14:43:18 executing program 2: 2018/04/27 14:43:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xdba8, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:18 executing program 1: socketpair(0x1e, 0x100000000001, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r1) r2 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x36, &(0x7f00000000c0)=r0, 0x150) close(r2) 2018/04/27 14:43:18 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [{0x20, ',%]%/lokeyring^nodev(securitykeyring!self'}, {0x20, '+'}, {0x20, '$$'}, {0x20, '%{vboxnet0keyring\\\\'}, {0x20, 'eth0]:{procprockeyringppp0'}, {0x20}], 0xa, "17a11fd0c84b686b82b86dc06f19550c8792c1b9cb80e165b2cf8227a0f9580dd1dbc10da729ba2800375374cede4113ec40dcc71f25a13283a63ff41e8eb2f332e4de4aff64f36de1d0820fd82225e12aa907b82a14edd516b198bf94baf7bb2d7fbdb35c63b2a9d4fcc259b1d4da2d9963075d71f2fb4bc44469743793de3dfe6ea3dbc19a909d5927b96241bd48078ff73ef768d341dc67169978a8111d4a2680bc580574c3f3ff19315ebbc0f0066851c1c777f4950b75"}, 0x123) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:18 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5ba4fdcf3cdefd5a32e280fc83ff82f687f70c9d00f2fe082038f4f8b2b8610bd92c83170e12bab2ced243f295ed94e00091bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a8ad0a4f01731d05b000", 0xdd) 2018/04/27 14:43:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000180)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/27 14:43:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0x50e8, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:43:18 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @rand_addr}}]}, 0x18c) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/04/27 14:43:18 executing program 1: r0 = socket(0x2, 0x8000a, 0x0) getsockname$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) 2018/04/27 14:43:18 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x80000001) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x3, 0x1) 2018/04/27 14:43:18 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socketpair(0x1b, 0x6, 0x200, &(0x7f00000022c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000002300)=0x5, &(0x7f0000002340)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000001c0)="e6ffffffffffffff200000", &(0x7f0000000040)=""/63}, 0x18) 2018/04/27 14:43:19 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000580)="fc0000001a000735ab090008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f406d68d8d7f7bc5547746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5ba4fdcf3cdefd5a32e280fc83ff82f687f70c9d00f2fe082038f4f8b2b8610bd92c83170e12bab2ced243f295ed94e00091bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a8ad0a4f01731d05b000", 0xdd)