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{0x78, 0x11f, 0x0, "f953c382c36344372aca4e3b060db3f2eb4c55cddf380a457d82dadfa8b79e39803e8f954ae80a9d8f8bcade406b8c70cfaf159b29a080f82731baa358210cf32381441195b1e672b146017302f7d61022f71d2779cb6ec9c86bdeccf249d5852f32b9b853e5"}], 0x1088, 0x4000000}, 0x101}, {{&(0x7f0000005040)=@can={0x1d, r2}, 0x80, &(0x7f0000005440)=[{&(0x7f00000050c0)}, {&(0x7f0000005100)="cac58cdef00e0c9909fdc331e3e9c42c49d470e952ecc1331b7ce5960029b9d50f1788126e2776cd7b609699d89e0191090d9ddf3bf2d1a6c55bdefc51186d3be8154cf56058010cb2973f029d464e12d135e4d311c464b4fc1962cae3c031d9c93865967d4f7e93529cc3f34e7d017989fff620fc7078967115405325d444257bb5ced31197824c3cc01ade24b7835f7d6232eea0b186c81a8467a3a7094131bcb96b283e024993e47dcbd3c9b1be9a3c9432d37bd59e6db8a8cf71079ff09e9b7a49ae8a0a136984bd12a4c55b29d57d7298919cd6cd46806b97515bd9dcd9fbb8072238ad79", 0xe7}, {&(0x7f0000005200)="99a88725b69af59d1224fb1933733aa58af176b48181c840d7e5e2d048fadc755b7d672e22320ce4fcb3d9ed5ed3fd9523b5074f20743fed9a4c75979f658f21e5727b46d1e9e4f4a8980ed7c8e371c615f4efeaa0cf401846396e50f56bfd2c13a49baae9dba410b163cf910835415fc9a0f8be13803feb61f6ad96c6d983af636793ad0b07e770913c8ad2076c1b2aa4b16e6422cd86906112972ca309a2a798d798db7b9761aa217a39428655c5cf71cd57855583d0b0b04fc80822802917bf440de0e59b052a125cd37b133856910331bee8c73b", 0xd6}, {&(0x7f0000005300)='5', 0x1}, {&(0x7f0000006900)="553f39e3a5e2731dac0daca39187c69e7b69431eaf013fec846d12c80efeb12726e6bed8e30ff661309c446849ca671dbd624ef9a8fecb632a7ed8a6e8c194690cafe55aac57d1f3e9b67957d862cf030a491469a63dc75c33206b0891132f6d914043d32740e20037f2608ce1bb0b20862ddcc25992d6ba78bb670c2ad6fc26f92a316473ba5f519c879361b5b75b9f0a33765b9d2ad4896b17d0a56a9c8f54de9ea13f3e23fa83e28240ca135c4a499a58faf40094fa68bd66e017fff9a4aab149d5e77bc13e8a0c66b3d6942e404e8afd49cefd859429b048b77f77f716db914393075c0f746b9ed36754059484608d6cd67c4379", 0xf6}], 0x5, &(0x7f00000054c0)=[{0x50, 0x11d, 0x3f, "ea40c57cf855e367ced5aaf9e53699f2f13328595f5ad835fdb580dec9e063a408cd8f2a41ed52d9adafd95d4bb39e6b72cd0122b4f2a62006f53277"}, {0x50, 0x117, 0xbab, "ab1d9d037cc8d892da5515d22110590e1eb39826b8e28cb75cf5e97a2aa5cb435f86c33ebe923ed914cc5b44e9dd44ce00ddb35b0219fb7112b0051f4ed1"}], 0xa0, 0x4080}, 0x3fe}], 0x5, 0x8000) 2018/05/18 19:44:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x74, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffeffffffff]}, &(0x7f0000000240)=0xfffffffffffffe68) 2018/05/18 19:44:56 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:56 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYPTR64], 0x1}, 0x1, 0x0, 0x0, 0x20000084}, 0x0) 2018/05/18 19:44:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="00000080000000000000000000000000", 0x10) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x40, @empty, 0x2}, @in6={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0xe3, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}], 0x74) r3 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000c40)) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000c00)={0x800, 0xfffffffffffffff9}) sendmsg(r3, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)="ee43658538c8e1a6bc14ac42599bd3cbc2df7faf57e4f166ef04d4bc5b9e8931cd56241b8cfd65be3d4dd3b0f96895cdde7f81b414589463be51f202685b8c1114e4454d14637e3b293e608b7c2af5b840f9a4d7bcca92f5663608e762ecf0227edc389d521325cfa2995cbfb5c027c1628fa7120082d906794c0829986b4ab413", 0x81}], 0x1, &(0x7f00000004c0)}, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x200}, 0x8) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000f00)={0x5, &(0x7f0000000e40)=[{0x10001, 0x9, 0x8, 0x8}, {0x5b9f, 0x4fc, 0x8, 0x2}, {0x23, 0x5, 0x0, 0x8}, {0x401, 0x81, 0xd2, 0x4}, {0x6, 0x9, 0x1000, 0x100000001}]}, 0x10) sendmmsg(r2, &(0x7f0000000e80)=[{{&(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="83786da6c4ba5098a0b72b8c56e3315864c02fa5468506c316cb81eab5bfe927b00145dc72225bf01ada13ca9d13edf8299a24ccc4b77690936d2fcfc256e005ff66dd197fd13f6e03d7fa2f5acc09cad55faf2ae0f2921e946717bf", 0x5c}, {&(0x7f0000000240)="7dde12c4db96624bd61a4022c927a5436bb488bd59aa6861e250db2c2a6fa59c", 0x20}, {&(0x7f0000000380)="12a00678b8252287a8b6118c661a67d746f771f58979d21b2b7aca496fc7594f45d47e2c7a61db94b686d38c34a81f9fca185226a29b4f71fb83bb7b2e925ef4b35ac4f68ae3dccc8df698ebf41f6247494562acc32895956f0b092f20190021e06e9bcf6644b9c2820983cf77085f298cc6b44e59ec781d42c7ac9e9aada6d2c47cd3176f0a7ce9948671946bff9177f71da455abd4a607b331b9d62a7a98d276da3de256e2bd69b84215254176ec4d8882e32edc593d35632a1b4d70e8e7ae90311798617f52730045965aac6922fcd29cf7200f7a47221024160dbb48943aa69d", 0xe2}], 0x3, &(0x7f0000000480)=[{0xf0, 0x195, 0x1, "54de02fd52d1b6c54e59fcfd9e73612ea3383b397d3312f59e88cc79166d3d71a2228de829a2655827c72616b9f8b1abdf94d0804bfec4c74ddf8372484499c94fcaf385512773360f195792aba1331e52870c7e0022851b2e3d17cd94aca817c544146e18a65c43276c7f2a7206ffe009d125fdff8b30fc147203f8451de84d323b4dd19eaf8cf7a3cc5eedf41e85d592625a6b54732945a80c26e854466c877b5b9956371caba9eca03be1e027c78095c21a521a8bcf842bf6dceed13061a302e1fbd7dba635aeada55229261ad5be08daf2f49e9aebe691b2"}, {0x58, 0x119, 0xa511, "18eac6a5753f42bcda5f12e7d93bb16cf1eca0f9fbd6424d19f728fc2f9c864f55c7742435203051245843ec90d918f70feb979cfc5370fcf2b00ec77f256e4b23591b6da34e"}, {0x108, 0x1, 0x40, "1f84ce105b0975c3126a922bdf0c19a4ef27565da4e62d3e5b6c6896ff37bf9afe602af077fdef6e6151fdb1459ee2b4e477bf491d3dfc3991a04e1254b3d39992494cf652ff5b9fd01ab7aac65ee2cb519563bdcc5eb5aeac336513ca2f01070d94e99e28b905f6bac66fac00243ab94649fac64b72e57c3203a9a242d8945b4428710ce3418542e8affadb8e5a17f6eef210d03fd2483f919d293f327c1c5b894fa69c725734df6cbcddb3932f4dc594f622103e66a2c8ba44412e4156fd46aa62bdc31a95ee918166c6199212dce789bf17d339b89930d661e03e45c2c8c64215fca6184f0cab628ea716ab2689dff79a27"}, {0x10, 0x107, 0x4}, {0xb8, 0x0, 0x100, "4aa7ca5260126b885a2b6b18eefbdba875862ec676ea66192302ab3ca7e380101232b7effb355e0d608fcd29b2376da174479c3a1217f92221e8616baa2626dcf6f976da7bc98d9143f52b8b237fa69d94e2048a4ad02b0feb5fb388bfe406d62069742d21c2ada840b23c25353805183fe19dea18f2cf66ef60bf0b60e1fe228e47d00ec103066143097ade093f85cd18ab0e4e92535c13d740430b8ca3e6ee1d95cc0b9169"}, {0x98, 0x102, 0x0, "53960185c0b918a20c017d9e6bd8bcd9e465ee2ecf7d38de6d71e2528634e8091c50ebf20f6f00ad17eb621ab4349074d70b108de397ebeee018d305810b43aa454e7538c9c414ac3e8a057600d1282d29edf4d19f5d98057aebcb2d4c58492a2e8d23e37bbf51ff0c815601ad6508f203a4a423b415cbb2db3e5822db8ecc3cc3fca20bcfe60a21"}], 0x3b0, 0x4000000}, 0x8001}, {{&(0x7f0000000840)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x0, 0xffffffffffffff80, "c0c110a3efc05266490499b5fe40733fb668acecbcc00ed2312a3a15a39a5615f1263ccdcdd64625387dfd0799729f71a09b83e15a9550ad3a5b7a39a80f9f", 0x7}, 0x80, &(0x7f0000000dc0)=[{&(0x7f00000008c0)="940da1c13b501954315ffc0d9977a664ad4df304c37d4ec24302aafa725eeb06c8c9105155efdd8e07300764d97c07de7ec6930c77d1b8162b7a4c2666efa028bca2ecfc742112004a430a00f3743d87b5465db6ebb067220208681789a9a3609a44dca29ae3726b1c36279da3426738afe5c23be9cb91", 0x77}, {&(0x7f0000000940)="b6f657a6dbbe24548fb94696df54e4e2e9e57ddb0ec8d8e57172e8392eca6b134e3259c601bb1d7770cd0fa2e90b8b750aeb253a7bc6019961a6e729af98654c85ade068f6443dca6c3f2fdc8e07985e8638fb0a09e3551186ab7d350e52a5f6a664e14aca209da05adc7182440e9db12c3953c6f0f72f86a428242e766898e87b174d6eecd845d9c67ef9e045a482894dbd3d5c6d91512a1ccc86c7127083c95e81beba42b859", 0xa7}, {&(0x7f0000000a00)="822b09dcbd2f602d1b9cc9d94e4cc6d329f24f777e245e15f20a6b3ac010595dcfd29145ea64257a0ca08379c6e06bc72e90e3633fa7cd56d474126d8362c1b413203e3e4668a8c2c280b995ab20fe051c997c7f48619aecb4607c11b44a8a351aab44061b7ce6b626f704bec7213e09c44abb6deb6472c681d16bbc269cdd677db5937e7d40a4dd124706048cc0947842f63dccd7005c1568842ab566922fe5b9f012573dbc49c744fedf74789a3e78d24722e033acbb139c03ade5473c77ed1477b9f90bf4b1c68c6e0240747d7fde8081", 0xd2}, {&(0x7f0000000b00)="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", 0xff}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)}, {&(0x7f0000000c80)="5370bd5decee4dee236b638b230df5e1edea8adc191e0c8bdbe10b51442092", 0x1f}, {&(0x7f0000000cc0)="7c7bbe1798d53da4f3928ad3eb7c94fbb6e104e560004107d918e049cd4f569508a066b544604b6b6ad5fda4db8ff0c2d96b3f852bf2e80938cd87d19ad72f663a7800c1c1ebcd77bc85b353fa95d008d8d7c61b77ba93507d528080cf88871eb0a311720331e0c1b35bbd61b785f0870e2df162461201a7e9077e6b6584acbbc89d944990dff0d3d6666242c103d36006ad85524bf2bce99cac753b8c7cf0d9e2c90b0590f65b5ca7ac624a420b8dad329cc9642c210a975b2110d2e0ebe42e1c7bdb784b929d64a9d620339b983623a9a1c0d7d6ef437ad612db36dc1772fb", 0xe0}], 0x8, &(0x7f0000000e40), 0x0, 0x800}, 0x3}], 0x2, 0x20040010) 2018/05/18 19:44:56 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f0000000300)="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", 0x1000, 0x1, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:44:56 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240f000003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x11]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 257.842012] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 257.849285] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 257.856557] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 257.863829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 257.871101] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000046 2018/05/18 19:44:57 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @local, @local}, &(0x7f0000000200)=0xc) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x88000011}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@newtclass={0xc0, 0x28, 0x800, 0x70bd29, 0x25dfdbfc, {0x0, r2, {0xfffb, 0xe}, {0xfff3, 0x7}, {0xf, 0xfff3}}, [@TCA_RATE={0x8, 0x5, {0xff, 0xbeb}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0x9, 0x9}}}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_WRROPT={0x10, 0x2, {0x99, 0x8, 0x9, 0xfffffffffffff2cd, 0x3, 0xff}}}}, @TCA_RATE={0x8, 0x5, {0x6, 0x23}}, @TCA_RATE={0x8, 0x5, {0x8, 0x10001}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x2, 0x6, 0x79950a05, 0x248, 0x2800000000000}}}}, @TCA_RATE={0x8, 0x5, {0x1}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0xfff2, 0xb}}}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_WRROPT={0x10, 0x2, {0x81, 0x4, 0x0, 0xe095, 0x0, 0x4}}}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080)=0x61, 0x4) r4 = socket(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x33, @rand_addr=0x4, 0x4e21, 0x1, 'nq\x00', 0x1, 0x81, 0x8}, 0x2c) sendmsg$nl_route(r4, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:44:57 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2402000003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:57 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0xffff1f0000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:44:57 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x800, 0x4) r2 = socket$inet(0x2, 0x7, 0x8) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x1ff, 0x4) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x7b}, 0x0) 2018/05/18 19:44:57 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:44:57 executing program 4 (fault-call:3 fault-nth:71): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:44:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000002700a3494edfccedb1f2a9ef3f7f5d0100fcff6f82f7a90d365c3510ac039f6bf7fffffddbdf250f00000040005200080096003c5d00000c00400006000000000000005592353a8d2bf847fdc3a90dac"], 0x54}, 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') accept4$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14, 0x800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000580)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000680)=0xe8) r8 = accept$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @local}, &(0x7f0000000240)=0x10) setsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000001180)={{{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e24, 0x0, 0x4e23, 0x401, 0xa, 0xa0, 0x0, 0x88, 0x0, r7}, {0x10000, 0x332, 0x100000000, 0x80000001, 0xfffffffffffffc01, 0x8, 0x8000000000000000, 0x87}, {0x10001, 0x10000, 0x100000000, 0x4}, 0x1, 0x0, 0x1, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x3, 0x3, 0xffffffff80000001, 0xfffffffffffffe90, 0x1}}, 0xe8) r9 = accept4$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000700)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000740)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@ipv4={[], [], @dev}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000880)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000900)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000ac0)={@loopback, 0x0}, &(0x7f0000000b00)=0x14) setsockopt$IP_VS_SO_SET_FLUSH(r8, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000b80)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000c80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000cc0)={'vcan0\x00', 0x0}) getsockopt$inet_buf(r9, 0x0, 0x2a, &(0x7f0000000400)=""/213, &(0x7f0000000180)=0xd5) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000001140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000200}, 0xc, &(0x7f0000001100)={&(0x7f0000000d00)=ANY=[@ANYBLOB="d0030000", @ANYRES16=r2, @ANYBLOB="000028bd7000fedbdf250300000008000100", @ANYRES32=r3, @ANYBLOB="84000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="080007000000000008000100", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r10, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001006c6200000000000000000000000000000000000000080003000b000000080004000900008a6c000600", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r13, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001400040006001fa1000000000900ff08ff00000008000100", @ANYRES32=r14, @ANYBLOB="7c0002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="44000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000700000008000600", @ANYRES32=r17], 0x3d0}, 0x1, 0x0, 0x0, 0x20000004}, 0x40810) 2018/05/18 19:44:57 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24fc030003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 258.558829] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 258.583376] FAULT_INJECTION: forcing a failure. [ 258.583376] name failslab, interval 1, probability 0, space 0, times 0 [ 258.594794] CPU: 0 PID: 19747 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 2018/05/18 19:44:57 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x200000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:44:57 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYRES32=r0, @ANYRES32=r0], @ANYBLOB="f7680e8cf77b033079d865863c2607044f37ac19203246da21c1db3a4b2460808f0789c33693b5e4dbffe70653cb87d02fcd5b20963fa763a28e86006531dff9717fe709c198046095e153e24f8cdef82e13bc831ca4097a127dc67cf17336efa4745f20017fcf", @ANYRES64=r0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYPTR64, @ANYPTR, @ANYBLOB="6bdd61bce5751ab663ea943f799774cdee78a3"], @ANYRES32], @ANYRES32=r0], 0x6}, 0x1}, 0x20000000) [ 258.602070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.611427] Call Trace: [ 258.614029] dump_stack+0x1b9/0x294 [ 258.617785] ? dump_stack_print_info.cold.2+0x52/0x52 [ 258.623000] should_fail.cold.4+0xa/0x1a [ 258.627079] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.632197] ? graph_lock+0x170/0x170 [ 258.636010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.641561] ? dev_hard_start_xmit+0x3e7/0xc10 [ 258.646157] ? sock_sendmsg+0x30/0x120 [ 258.650061] ? find_held_lock+0x36/0x1c0 [ 258.654152] ? check_same_owner+0x320/0x320 2018/05/18 19:44:57 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2448000003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:57 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0xfcff]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 258.658489] ? rcu_note_context_switch+0x710/0x710 [ 258.663434] __should_failslab+0x124/0x180 [ 258.667694] should_failslab+0x9/0x14 [ 258.671504] kmem_cache_alloc_node+0x272/0x780 [ 258.676096] ? ksm_do_scan+0x30f0/0x4ff0 [ 258.680168] __alloc_skb+0x111/0x780 [ 258.683888] ? skb_scrub_packet+0x580/0x580 [ 258.688218] ? update_load_avg+0x2d9/0x2570 [ 258.692560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.698103] ? refcount_add_not_zero+0x216/0x320 [ 258.702873] alloc_skb_with_frags+0x137/0x760 [ 258.707385] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 258.712153] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 258.717698] ? print_usage_bug+0xc0/0xc0 [ 258.721772] ? skb_set_owner_w+0x24e/0x360 [ 258.726018] sock_alloc_send_pskb+0x87a/0xae0 [ 258.730535] ? sock_wmalloc+0x1e0/0x1e0 [ 258.734514] ? __lock_acquire+0x7f5/0x5140 [ 258.738760] ? kasan_check_read+0x11/0x20 [ 258.742915] ? rcu_is_watching+0x85/0x140 [ 258.747078] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 258.752283] ? packet_cached_dev_get+0x202/0x330 2018/05/18 19:44:57 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000100)=@can, &(0x7f0000000080)=0x80) r1 = socket(0x10, 0x3, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200)=0x12000000, 0x4) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@ipv6_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/05/18 19:44:57 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400040003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 258.757046] ? packet_seq_start+0x160/0x160 [ 258.761383] packet_sendmsg+0x1b87/0x6020 [ 258.765546] ? __lock_is_held+0xb5/0x140 [ 258.769612] ? __account_cfs_rq_runtime+0x600/0x600 [ 258.774662] ? packet_getname+0x5f0/0x5f0 [ 258.778811] ? __enqueue_entity+0x10d/0x1f0 [ 258.783143] ? find_held_lock+0x36/0x1c0 [ 258.787220] ? lock_downgrade+0x8e0/0x8e0 [ 258.791381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.796927] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 258.801702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/18 19:44:57 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="89310025190001040000000000000000022004000000000000005e6ecdeab200ac141400"], 0x1}, 0x1}, 0x3) 2018/05/18 19:44:57 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0xf]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 258.807247] ? import_iovec+0x24b/0x420 [ 258.811231] ? dup_iter+0x270/0x270 [ 258.814868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.820413] ? percpu_ida_alloc+0x350/0xe60 [ 258.824743] ? copy_msghdr_from_user+0x3bc/0x560 [ 258.829506] ? move_addr_to_kernel.part.18+0x100/0x100 [ 258.834792] ? security_socket_sendmsg+0x94/0xc0 [ 258.839554] ? packet_getname+0x5f0/0x5f0 [ 258.843710] sock_sendmsg+0xd5/0x120 [ 258.847433] ___sys_sendmsg+0x525/0x940 [ 258.851409] ? lock_repin_lock+0x410/0x410 [ 258.855657] ? copy_msghdr_from_user+0x560/0x560 [ 258.860419] ? __schedule+0x809/0x1e30 [ 258.864316] ? find_held_lock+0x36/0x1c0 [ 258.868393] ? lock_downgrade+0x8e0/0x8e0 [ 258.872562] ? rcu_note_context_switch+0x710/0x710 [ 258.877500] ? check_same_owner+0x320/0x320 [ 258.881831] ? __might_sleep+0x95/0x190 [ 258.885819] __sys_sendmmsg+0x240/0x6f0 [ 258.889806] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 258.894132] ? __lock_is_held+0xb5/0x140 [ 258.898221] ? ksys_write+0x1a6/0x250 [ 258.902030] ? __ia32_sys_read+0xb0/0xb0 [ 258.906107] __x64_sys_sendmmsg+0x9d/0x100 [ 258.910350] do_syscall_64+0x1b1/0x800 [ 258.914242] ? finish_task_switch+0x1ca/0x810 [ 258.918744] ? syscall_return_slowpath+0x5c0/0x5c0 [ 258.923691] ? syscall_return_slowpath+0x30f/0x5c0 [ 258.928636] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 258.934015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.938868] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.944057] RIP: 0033:0x455a09 [ 258.947249] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 258.954962] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 258.962235] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 258.969506] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 258.976773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 258.984044] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000047 2018/05/18 19:44:58 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df700102100fe800000000000000000000000000000fe8000000000000000000000000000aa0000000004019078000087ae00ca8345f0eadb92b4fabab948cdf9e9a836cd9dff416d53ce0fb373839393f16871a3743079c1b20caeeb958c241a61c61e176678251dc890248302dc28af48444782b3a38cb8a47815f4d6b19305626ea30e16f0f11bcfbd2382"], &(0x7f0000001780)) socket$inet6(0xa, 0x1, 0x9) 2018/05/18 19:44:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400030003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x700000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:44:58 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket(0x1, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000780)={0x8, {{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1, 0xa, [{{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e23}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}, {{0x2, 0x4e24}}]}, 0x590) ioctl(r2, 0x8912, &(0x7f0000000080)="af26262c8523bf012cf66f") pipe(&(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r3, &(0x7f00000001c0)="207d887cad7c49f0bda72d6cf3480d7500fa98844d5724fa1ec56fd2e7270d4e19322d4d29c01bbd2b121451fd8a53a073efe3e06eebb7294b84e13866414d59a7cab4e904264b9b204d6e47eb4d3f0936609d7d6595e1a8d8ec3acd4d838aa6179895158deb979db1545af11054e5e1f5328794e1125aea78232ff1e611852572bc393c7591c86ab08785c209de5a9276352ec2941294a89d6b0a75156a1f861ac80914962b1ad0d19b51b7c14fe0fb508120df3cf799edc59f78b00042e6011ce420cbb82f73de9d9941", &(0x7f0000000300)=""/177}, 0x18) bind$alg(r1, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x55) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0x4) r4 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r4, &(0x7f0000003900)=ANY=[@ANYRES32, @ANYRES32], 0x8) recvmsg(r4, &(0x7f0000000740)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000006c0)=[{&(0x7f0000002900)=""/4096, 0x7ffff000}], 0x1, &(0x7f0000002780)=""/103, 0x67}, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1, 0x0, 0x0, 0x40003}, 0x0) 2018/05/18 19:44:58 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000200000025000100000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/18 19:44:58 executing program 4 (fault-call:3 fault-nth:72): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:44:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x73}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="b4000000000034aa2de419fd0a3300000fa200000000000000000000000000009500000000000000a53b107c8eed276e"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/18 19:44:58 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 259.653249] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 259.666009] FAULT_INJECTION: forcing a failure. [ 259.666009] name failslab, interval 1, probability 0, space 0, times 0 [ 259.677365] CPU: 0 PID: 19797 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 259.684643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.694000] Call Trace: [ 259.696598] dump_stack+0x1b9/0x294 [ 259.700248] ? dump_stack_print_info.cold.2+0x52/0x52 [ 259.705461] should_fail.cold.4+0xa/0x1a [ 259.709535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.714651] ? graph_lock+0x170/0x170 [ 259.718469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.724020] ? dev_hard_start_xmit+0x3e7/0xc10 [ 259.728619] ? sock_sendmsg+0x30/0x120 [ 259.732510] ? find_held_lock+0x36/0x1c0 [ 259.736595] ? check_same_owner+0x320/0x320 [ 259.740939] ? rcu_note_context_switch+0x710/0x710 [ 259.745879] __should_failslab+0x124/0x180 [ 259.750122] should_failslab+0x9/0x14 [ 259.753931] kmem_cache_alloc_node+0x272/0x780 [ 259.758523] ? ksm_do_scan+0x30f0/0x4ff0 [ 259.762597] __alloc_skb+0x111/0x780 [ 259.766335] ? skb_scrub_packet+0x580/0x580 [ 259.770671] ? update_load_avg+0x2d9/0x2570 [ 259.775024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.780569] ? refcount_add_not_zero+0x216/0x320 [ 259.785345] alloc_skb_with_frags+0x137/0x760 [ 259.789859] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 259.794642] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 259.800189] ? print_usage_bug+0xc0/0xc0 [ 259.804259] ? skb_set_owner_w+0x24e/0x360 [ 259.808509] sock_alloc_send_pskb+0x87a/0xae0 [ 259.813023] ? sock_wmalloc+0x1e0/0x1e0 [ 259.817004] ? __lock_acquire+0x7f5/0x5140 [ 259.821254] ? kasan_check_read+0x11/0x20 [ 259.825407] ? rcu_is_watching+0x85/0x140 [ 259.826272] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 259.829557] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 259.829589] ? packet_cached_dev_get+0x202/0x330 [ 259.829612] ? packet_seq_start+0x160/0x160 [ 259.851973] packet_sendmsg+0x1b87/0x6020 [ 259.856135] ? __lock_is_held+0xb5/0x140 [ 259.860201] ? __account_cfs_rq_runtime+0x600/0x600 [ 259.865241] ? packet_getname+0x5f0/0x5f0 [ 259.869392] ? __enqueue_entity+0x10d/0x1f0 [ 259.873720] ? find_held_lock+0x36/0x1c0 [ 259.877792] ? lock_downgrade+0x8e0/0x8e0 [ 259.881950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.887490] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 259.892259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.897800] ? import_iovec+0x24b/0x420 [ 259.901784] ? dup_iter+0x270/0x270 [ 259.905418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.910963] ? percpu_ida_alloc+0x350/0xe60 [ 259.915292] ? copy_msghdr_from_user+0x3bc/0x560 [ 259.918215] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 259.920055] ? move_addr_to_kernel.part.18+0x100/0x100 [ 259.920073] ? security_socket_sendmsg+0x94/0xc0 [ 259.920091] ? packet_getname+0x5f0/0x5f0 [ 259.920107] sock_sendmsg+0xd5/0x120 [ 259.920122] ___sys_sendmsg+0x525/0x940 [ 259.920137] ? lock_repin_lock+0x410/0x410 [ 259.920155] ? copy_msghdr_from_user+0x560/0x560 [ 259.920173] ? __schedule+0x809/0x1e30 [ 259.928709] tc_dump_action: action bad kind [ 259.933927] ? find_held_lock+0x36/0x1c0 [ 259.933950] ? lock_downgrade+0x8e0/0x8e0 [ 259.933975] ? rcu_note_context_switch+0x710/0x710 [ 259.980751] ? check_same_owner+0x320/0x320 [ 259.985082] ? __might_sleep+0x95/0x190 [ 259.989072] __sys_sendmmsg+0x240/0x6f0 [ 259.993057] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 259.997384] ? __lock_is_held+0xb5/0x140 [ 260.001471] ? ksys_write+0x1a6/0x250 2018/05/18 19:44:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000001c0)=0x2, 0xd7) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x8, 0x1}, 0x2c) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000025c0)={r1, 0x128, &(0x7f0000000300)}, 0x10) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x24d, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500), 0xfffffeb6}], 0x1, &(0x7f0000000000)}}], 0x40000000000001c, 0x0) 2018/05/18 19:44:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x8000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:44:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24006c0003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:58 executing program 0: accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000600)) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r0, 0x8890f, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000005c0)={'gre0\x00', {0x4, 0x5, 0x1f, "d10680d4c5b5", 0xfffffffffffffe00}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'syzkaller0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@bridge_delneigh={0x2c, 0x1d, 0x400, 0x70bd29, 0x25dfdbff, {0x7, 0x0, 0x0, r4, 0x8, 0x2, 0x5}, [@NDA_IFINDEX={0x8, 0x8, r5}, @NDA_IFINDEX={0x8, 0x8, r6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x40) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x11c, r7, 0x211, 0x70bd25, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40000}, 0x8004) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-asm)\x00'}, 0xffffffffffffffcf) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="0a0775b0d5e36eddaa1e6ea64aa8e1c9553da4e255a583e5b3b60ced5c54dbb7", 0x20) 2018/05/18 19:44:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=@gettaction={0x28, 0x32, 0x301, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3}}]}]}, 0x28}, 0x1}, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000004580)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000004400)=[{&(0x7f0000000080)=""/64, 0x40}, {&(0x7f0000000240)=""/173, 0xad}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/26, 0x1a}, {&(0x7f0000002300)=""/173, 0xad}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f00000043c0)=""/38, 0x26}], 0xa, &(0x7f00000044c0)=""/133, 0x85, 0x8}, 0x10020) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000045c0)={{0x2c, @multicast1=0xe0000001, 0x4e23, 0x3, 'sed\x00', 0x22, 0x40, 0x26}, {@multicast1=0xe0000001, 0x4e21, 0x3, 0x1, 0x1, 0x8}}, 0x44) 2018/05/18 19:44:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000fc0)=[{&(0x7f0000000780)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000900), 0x0, &(0x7f00000009c0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0xff}, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x7ff, 0x4) 2018/05/18 19:44:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400002003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:58 executing program 2: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000673000)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0xfffffffc}, 0x4f) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000d7bfc8)=@routing, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) connect$inet(r0, &(0x7f00009a0000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c2d000), 0x0) [ 260.005279] ? __ia32_sys_read+0xb0/0xb0 [ 260.009350] __x64_sys_sendmmsg+0x9d/0x100 [ 260.013596] do_syscall_64+0x1b1/0x800 [ 260.017492] ? finish_task_switch+0x1ca/0x810 [ 260.020931] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 260.021988] ? syscall_return_slowpath+0x5c0/0x5c0 [ 260.022006] ? syscall_return_slowpath+0x30f/0x5c0 [ 260.022030] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 260.022050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.022073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 260.022085] RIP: 0033:0x455a09 [ 260.022093] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 260.022111] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 260.030647] tc_dump_action: action bad kind [ 260.035506] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 260.035514] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 260.035522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/18 19:44:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0xfe80000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:44:58 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000194946597c119eef90002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:44:58 executing program 0: accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000600)) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r0, 0x8890f, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000005c0)={'gre0\x00', {0x4, 0x5, 0x1f, "d10680d4c5b5", 0xfffffffffffffe00}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'syzkaller0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@bridge_delneigh={0x2c, 0x1d, 0x400, 0x70bd29, 0x25dfdbff, {0x7, 0x0, 0x0, r4, 0x8, 0x2, 0x5}, [@NDA_IFINDEX={0x8, 0x8, r5}, @NDA_IFINDEX={0x8, 0x8, r6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x40) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x11c, r7, 0x211, 0x70bd25, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40000}, 0x8004) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-asm)\x00'}, 0xffffffffffffffcf) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="0a0775b0d5e36eddaa1e6ea64aa8e1c9553da4e255a583e5b3b60ced5c54dbb7", 0x20) 2018/05/18 19:44:59 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400007403071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 260.035531] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000048 2018/05/18 19:44:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000003c0)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)="0683f1ec6779f37dc6c52ba0dcfe29383e140990f1222e988868d7fd025d3f6d85a8928db6482665f3e9853165705c82f1d8db659c6f5fddbd79edcd0c85c0bf9d37e0bf2f143d65eff0b6b21e8a8cd37e958b2130a1bb92b4640f306ce61ee3248cca7d496c3962305539989173d6c2613dc712fcb28841108873b493af4a585a65b198bdf39a59e9098fc9d8b7f0c5ede04904622f", 0x96}, {&(0x7f0000000240)="b720580953d37d69b3b0430828c5f9e5163271a876aa8648c3d48d1b37301456024541d07321723b0bf4a0f63f1e9bf1e1931952a0e5341ada36898c2a9f0530831ce2eb892ede00fe9fa08876309389a2d572c0964921aacea4e4cbb3a703dabaa2d2ef475752a82b", 0x69}, {&(0x7f00000002c0)="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", 0xfb}], 0x3, 0x0, 0x0, 0x40000}], 0x1, 0x44010) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x390, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000002840)=""/4096, 0x139f}], 0x1, &(0x7f0000fb3fa9)=""/87, 0xfffffffffffffce7}, 0x0) 2018/05/18 19:44:59 executing program 1: r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'bpq0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2480000019000104000000000000000080000000ff0000000000000008000100ac141400d6edf6af730fee143903dd1f27431eb03c8e82f6d1ae266fbf67a67f39a13b33d00ee8e49f80e2509ace9ccce72e8fb03ae9b286b253feb794ca74fddd063d0874aded166c7218675e3097519d3870b9d5e37eb7c6f0"], 0x1}, 0x1}, 0x0) 2018/05/18 19:44:59 executing program 4 (fault-call:3 fault-nth:73): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:44:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0xf00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:44:59 executing program 0: r0 = socket$inet6(0xa, 0x80803, 0x3) getsockopt(r0, 0xff, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xc}, 0x81}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x7, 0x1000, 0x8}, 0x10) 2018/05/18 19:44:59 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000080)=0x2, 0x4) 2018/05/18 19:44:59 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400680003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:59 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:44:59 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006803071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:44:59 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = accept(r0, 0x0, &(0x7f0000000440)) recvmsg$netrom(r1, &(0x7f0000000680)={&(0x7f0000000480)=@ax25={0x3, {"9a0a8155a60aed"}, 0x1}, 0x10, &(0x7f0000000540)=[{&(0x7f00000004c0)="55c5752b7c9b70d4d72721ec415f47563ecb8660fa81c409e01b3ad92bca4ee37076bfc6c55bbe7fd4fea37d6f82af7da5", 0x31}, {&(0x7f0000000500)="0d3bb2c5b8e619a39d24b799214fa46c18683eecf91786511a9ebb7908b1279b84248e62b29ed3104ffa0cd4c4983038c9", 0x31}], 0x2, &(0x7f0000000580)=[{0xe0, 0x11, 0x8, "3abef606118f43456fffa6a055062c9525cf3b77aed7906bdd755c764e1d395c85731eaf53eb232ee082ee8f9247cff8a22da9896db269293aec5ff4c4c9f5cd386587961d524280ff28a17aa6854bc4340f96d73dc1d85427ab72a2a311a2f67dbcbdd2691f3f9c8a2bd473e5ab936b0e42e23c42084543b0e0fb11742df2a2b9f3cab34db1aa69d3cb06ca93f7600c3974ea42412c275fba08a0c1f01e5d4f0058779bdbc150c2af2234fa6e62f2f74874662158659b95fedf4e8954b022d3c24344d45cad19783a84c4"}], 0xe0, 0xc4}, 0x10000) socketpair(0xb, 0x4, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) [ 260.598895] FAULT_INJECTION: forcing a failure. [ 260.598895] name failslab, interval 1, probability 0, space 0, times 0 [ 260.610209] CPU: 1 PID: 19877 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 260.617487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.626839] Call Trace: [ 260.629439] dump_stack+0x1b9/0x294 [ 260.633085] ? dump_stack_print_info.cold.2+0x52/0x52 [ 260.638282] ? is_bpf_text_address+0xd7/0x170 [ 260.642790] ? kernel_text_address+0x79/0xf0 2018/05/18 19:44:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x7000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 260.647207] ? __unwind_start+0x166/0x330 [ 260.651371] should_fail.cold.4+0xa/0x1a [ 260.655444] ? __save_stack_trace+0x7e/0xd0 [ 260.659780] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.664897] ? save_stack+0xa9/0xd0 [ 260.668530] ? save_stack+0x43/0xd0 [ 260.672165] ? kasan_kmalloc+0xc4/0xe0 [ 260.676055] ? kasan_slab_alloc+0x12/0x20 [ 260.680216] ? find_held_lock+0x36/0x1c0 [ 260.684309] ? check_same_owner+0x320/0x320 [ 260.688641] ? rcu_note_context_switch+0x710/0x710 [ 260.693580] __should_failslab+0x124/0x180 2018/05/18 19:44:59 executing program 0: r0 = socket$unix(0x1, 0x1000000002, 0x0) r1 = socket$unix(0x1, 0x10000000002, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[], 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000580)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000680)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000740)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000780)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000880)=0xe8) r9 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000008c0)=0x0) r11 = getuid() r12 = getgid() sendmmsg$unix(r1, &(0x7f00000009c0)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)="8906d4fbd47d9fc8740db12064a9a30bfcefe060e1fb692d37b4df96114b6f53270748cdd4885ac27ef0b40e367493416f7a7e26c8cfdb2a6ba938c3c5154b9d1739e381f3f947c7e57cf5c48648a55da5f3685512e56cb4c7c5f957464e3ed0c3ea90182b86f5fa1622c6c5db37230bd2e846a43f78573b4ddda16ce736a6edb5d8cd1aafedf6c4338df4f7ace89a4695f87b61", 0x94}], 0x1, 0x0, 0x0, 0x4000090}, {&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)="66c65bd23f13c6e07e57d8bb818050f2d9070c4b8cc88d8c0e4587a42604009449b18dd700de340bef2e7a0ce00af4cfa04c199757b27c3f13c07b16e5d30b9c581839de957466eab2030ff2aa19929db276312ba64849f66b8819afb5cf78141218bc74ed0a3bd8d563a254028297e8b86dc9c9cb4b721587c4bdca22786b9caa4dfb1321c03f26bb7bad1540458111df", 0x91}, {&(0x7f0000001180)="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0x1000}], 0x2, 0x0, 0x0, 0x4000001}, {&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000004c0)="238ad564235472e83976cb06b98a7d55d37cec578fe4947e0f0004a2e97d7e7edeed60", 0x23}, {&(0x7f0000003080)="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", 0x1000}, {&(0x7f0000000500)}], 0x3, &(0x7f0000000900)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r3, r2, r3]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x90}], 0x3, 0x1) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f00000000c0), &(0x7f0000000100)=0x4) poll(&(0x7f0000001140)=[{r0}, {r0}], 0x2, 0x10001) recvmsg(r1, &(0x7f0000001100)={&(0x7f0000000000)=@pppol2tpin6, 0x80, &(0x7f0000001080), 0x0, &(0x7f00000010c0)=""/25, 0x19}, 0x0) 2018/05/18 19:44:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'bpq0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)="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", 0x978}], 0x1, &(0x7f00000004c0)}, 0x0) socketpair$inet(0x2, 0x7, 0x9d4, &(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001380)={0x0, 0x100}, &(0x7f00000013c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001400)={r3, 0x7}, 0x8) [ 260.697824] should_failslab+0x9/0x14 [ 260.701635] kmem_cache_alloc_node_trace+0x26f/0x770 [ 260.706759] __kmalloc_node_track_caller+0x33/0x70 [ 260.711700] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 260.716466] __alloc_skb+0x14d/0x780 [ 260.720192] ? skb_scrub_packet+0x580/0x580 [ 260.724526] ? update_load_avg+0x2d9/0x2570 [ 260.728856] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 260.734242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.739793] ? refcount_add_not_zero+0x216/0x320 [ 260.744565] alloc_skb_with_frags+0x137/0x760 [ 260.749089] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 260.753862] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 260.759409] ? print_usage_bug+0xc0/0xc0 [ 260.763484] ? skb_set_owner_w+0x24e/0x360 [ 260.767740] sock_alloc_send_pskb+0x87a/0xae0 [ 260.772253] ? sock_wmalloc+0x1e0/0x1e0 [ 260.776235] ? __lock_acquire+0x7f5/0x5140 [ 260.780479] ? kasan_check_read+0x11/0x20 [ 260.784632] ? rcu_is_watching+0x85/0x140 [ 260.788786] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 260.793991] ? packet_cached_dev_get+0x202/0x330 [ 260.798754] ? packet_seq_start+0x160/0x160 [ 260.803095] packet_sendmsg+0x1b87/0x6020 [ 260.807249] ? __lock_is_held+0xb5/0x140 [ 260.811311] ? __account_cfs_rq_runtime+0x600/0x600 [ 260.816352] ? packet_getname+0x5f0/0x5f0 [ 260.820502] ? __enqueue_entity+0x10d/0x1f0 [ 260.824838] ? find_held_lock+0x36/0x1c0 [ 260.828912] ? lock_downgrade+0x8e0/0x8e0 [ 260.833077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.838618] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 260.843387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.848932] ? import_iovec+0x24b/0x420 [ 260.852913] ? dup_iter+0x270/0x270 [ 260.856554] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.862102] ? percpu_ida_alloc+0x350/0xe60 [ 260.866434] ? copy_msghdr_from_user+0x3bc/0x560 [ 260.871200] ? move_addr_to_kernel.part.18+0x100/0x100 [ 260.876483] ? security_socket_sendmsg+0x94/0xc0 [ 260.881243] ? packet_getname+0x5f0/0x5f0 [ 260.885395] sock_sendmsg+0xd5/0x120 [ 260.889116] ___sys_sendmsg+0x525/0x940 [ 260.893100] ? lock_repin_lock+0x410/0x410 [ 260.897344] ? copy_msghdr_from_user+0x560/0x560 [ 260.902109] ? __schedule+0x809/0x1e30 [ 260.906010] ? find_held_lock+0x36/0x1c0 [ 260.910089] ? lock_downgrade+0x8e0/0x8e0 [ 260.914257] ? rcu_note_context_switch+0x710/0x710 [ 260.919194] ? check_same_owner+0x320/0x320 [ 260.923521] ? __might_sleep+0x95/0x190 [ 260.927505] __sys_sendmmsg+0x240/0x6f0 [ 260.931493] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 260.935825] ? __lock_is_held+0xb5/0x140 [ 260.939911] ? ksys_write+0x1a6/0x250 [ 260.943707] ? __ia32_sys_read+0xb0/0xb0 [ 260.947777] __x64_sys_sendmmsg+0x9d/0x100 [ 260.952021] do_syscall_64+0x1b1/0x800 [ 260.955913] ? finish_task_switch+0x1ca/0x810 [ 260.960415] ? syscall_return_slowpath+0x5c0/0x5c0 [ 260.965356] ? syscall_return_slowpath+0x30f/0x5c0 [ 260.970294] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 260.975674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.980531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 260.985723] RIP: 0033:0x455a09 [ 260.988908] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 260.996608] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 261.003863] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 261.011118] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 261.018384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.025642] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000049 2018/05/18 19:45:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400004c03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:00 executing program 1: r0 = socket(0x2000010, 0x3, 0x67f) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000000c0)=""/73, &(0x7f0000000180)=0x49) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2018/05/18 19:45:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="70000000110000012dbd7000fedbdf2507000000", @ANYRES32=r1, @ANYBLOB="000800000000000014000300677265746170300000000000000000000800110088a6ceec042500000308000a000600000008002300210000000c0002000180c2f79a61540008000a000600000008001d000800000008000a005e020000b2979a8810bc6d777119395dd7196eebfe9ffdc0b96e00860b8a05271765b7f9f91bb9e8db5a8bce347ddc56f843e341f3ff7ff05155cf84d449d5a9f97970f281e83b0d6c1e0956f775cd0923493e54451d"], 0x70}, 0x1, 0x0, 0x0, 0x8014}, 0x800) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0xfffffc87) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/05/18 19:45:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x300]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:00 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) unshare(0x4000000) listen(r1, 0x0) socketpair(0x9, 0x0, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) accept4$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) 2018/05/18 19:45:00 executing program 4 (fault-call:3 fault-nth:74): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:00 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) close(r0) r1 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x64, &(0x7f0000000180), 0x1) 2018/05/18 19:45:00 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400060003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x6]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 261.917823] FAULT_INJECTION: forcing a failure. [ 261.917823] name failslab, interval 1, probability 0, space 0, times 0 [ 261.929196] CPU: 1 PID: 19921 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 261.936479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.945834] Call Trace: [ 261.948435] dump_stack+0x1b9/0x294 [ 261.952078] ? dump_stack_print_info.cold.2+0x52/0x52 [ 261.957289] should_fail.cold.4+0xa/0x1a [ 261.961365] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/18 19:45:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400004803071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 261.966481] ? graph_lock+0x170/0x170 [ 261.970762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.976313] ? dev_hard_start_xmit+0x3e7/0xc10 [ 261.980907] ? sock_sendmsg+0x30/0x120 [ 261.984806] ? find_held_lock+0x36/0x1c0 [ 261.988897] ? check_same_owner+0x320/0x320 [ 261.993231] ? rcu_note_context_switch+0x710/0x710 [ 261.998176] __should_failslab+0x124/0x180 [ 262.002430] should_failslab+0x9/0x14 [ 262.006239] kmem_cache_alloc_node+0x272/0x780 [ 262.010829] ? ksm_do_scan+0x30f0/0x4ff0 [ 262.014901] __alloc_skb+0x111/0x780 2018/05/18 19:45:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0xfcff000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 262.018623] ? skb_scrub_packet+0x580/0x580 [ 262.022957] ? update_load_avg+0x2d9/0x2570 [ 262.027301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.032842] ? refcount_add_not_zero+0x216/0x320 [ 262.037608] alloc_skb_with_frags+0x137/0x760 [ 262.042119] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 262.046884] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 262.052446] ? print_usage_bug+0xc0/0xc0 [ 262.056521] ? skb_set_owner_w+0x24e/0x360 [ 262.060768] sock_alloc_send_pskb+0x87a/0xae0 2018/05/18 19:45:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000503071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 262.065278] ? sock_wmalloc+0x1e0/0x1e0 [ 262.069256] ? __lock_acquire+0x7f5/0x5140 [ 262.073508] ? kasan_check_read+0x11/0x20 [ 262.077665] ? rcu_is_watching+0x85/0x140 [ 262.081827] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 262.087034] ? packet_cached_dev_get+0x202/0x330 [ 262.091791] ? packet_seq_start+0x160/0x160 [ 262.096125] packet_sendmsg+0x1b87/0x6020 [ 262.100283] ? __lock_is_held+0xb5/0x140 [ 262.104351] ? __account_cfs_rq_runtime+0x600/0x600 [ 262.109389] ? packet_getname+0x5f0/0x5f0 [ 262.113542] ? __enqueue_entity+0x10d/0x1f0 [ 262.117874] ? find_held_lock+0x36/0x1c0 [ 262.121948] ? lock_downgrade+0x8e0/0x8e0 [ 262.126103] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 262.131647] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 262.136419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 262.141962] ? import_iovec+0x24b/0x420 [ 262.145950] ? dup_iter+0x270/0x270 [ 262.149588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 262.155130] ? percpu_ida_alloc+0x350/0xe60 [ 262.159458] ? copy_msghdr_from_user+0x3bc/0x560 [ 262.164221] ? move_addr_to_kernel.part.18+0x100/0x100 [ 262.169506] ? security_socket_sendmsg+0x94/0xc0 [ 262.174264] ? packet_getname+0x5f0/0x5f0 [ 262.178415] sock_sendmsg+0xd5/0x120 [ 262.182135] ___sys_sendmsg+0x525/0x940 [ 262.186116] ? lock_repin_lock+0x410/0x410 [ 262.190363] ? copy_msghdr_from_user+0x560/0x560 [ 262.195127] ? __schedule+0x809/0x1e30 [ 262.199030] ? find_held_lock+0x36/0x1c0 [ 262.203117] ? lock_downgrade+0x8e0/0x8e0 [ 262.207284] ? rcu_note_context_switch+0x710/0x710 [ 262.212219] ? check_same_owner+0x320/0x320 [ 262.216552] ? __might_sleep+0x95/0x190 [ 262.220538] __sys_sendmmsg+0x240/0x6f0 [ 262.224525] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 262.228848] ? __lock_is_held+0xb5/0x140 [ 262.232930] ? ksys_write+0x1a6/0x250 [ 262.236736] ? __ia32_sys_read+0xb0/0xb0 [ 262.240805] __x64_sys_sendmmsg+0x9d/0x100 [ 262.245054] do_syscall_64+0x1b1/0x800 [ 262.248945] ? finish_task_switch+0x1ca/0x810 [ 262.253450] ? syscall_return_slowpath+0x5c0/0x5c0 [ 262.258384] ? syscall_return_slowpath+0x30f/0x5c0 [ 262.263328] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 262.268703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.273557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 262.278738] RIP: 0033:0x455a09 [ 262.281908] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 262.289594] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 262.296847] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 262.304096] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 262.311349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.318614] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000004a 2018/05/18 19:45:01 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0xe8030000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:01 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400050003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:01 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept4(r0, &(0x7f0000000100)=@nl=@unspec, &(0x7f0000000180)=0x80, 0x800) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) 2018/05/18 19:45:01 executing program 2: r0 = socket(0x10, 0x4000000000000002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x7ff, 0x3, 0x8003, 0x3, 0x9, 0x0, 0x8000000000000008, 0x4, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x5b, 0xffffffffffff8001}, 0x90) pwritev(r0, &(0x7f0000000000), 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x8001, 0x4, 0x20, 0x8, 0xc89a, 0x10001}, 0x1}, 0xa) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000002c0)=r2) bind$pptp(r0, &(0x7f0000000300)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000180)=0x5, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) 2018/05/18 19:45:01 executing program 1: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000001900010400000000000008000100ac14140015000000000000000000000000002af3fdf362118bfb4a959e50e420ef7c3429c382fb20a8dd72ec02606ba1d7eaad89e65010"], 0x1}, 0x1}, 0x0) pread64(r0, &(0x7f00000000c0)=""/3, 0x0, 0xfffffffffffffffd) 2018/05/18 19:45:01 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x2d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000040), &(0x7f0000000c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x800, 'lo\x00', 'teql0\x00', 'ip6_vti0\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xfffffffffffffffd], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0xff], 0x1e0, 0x210, 0x240, [@ip={'ip\x00', 0x20, {{@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2d}}}, @comment={'comment\x00', 0x100}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x348) 2018/05/18 19:45:01 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[], 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:01 executing program 4 (fault-call:3 fault-nth:75): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:01 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000009c0)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000a00)={0xf, 0xd, &(0x7f0000000880)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc60e, 0x0, 0x0, 0x0, 0x100000000}, [@exit={0x95}, @alu={0x7, 0x2, 0x0, 0xb, 0x2, 0xfffffffc, 0x1}, @generic={0x1, 0x80000000, 0xeb46, 0x7}, @alu={0x0, 0x6, 0x349bb7c0d1a1fcee, 0x7, 0xa, 0x85, 0x1}, @generic={0x9, 0x1, 0xffff, 0xffffffff8a1a7cca}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0x3, 0x99, &(0x7f0000000900)=""/153, 0x41100, 0x1, [], r1, 0x5}, 0x48) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket(0x10, 0x3, 0x10001) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac14140032c6fcc11de8af19fea58bccedd698a8449dc680b3dc085ee3d14c2126e5dea1188d3f100000000000002881c315f2b2d00a408019dea58c0dca3ba8291279ad6aa2a225272b4357d2b4f48a1fdcf8132a93d7df67721cabeb0039e1a84bc63b21b4ccfcfc6fb4a2e3e981a8e981243ff4635be9ad848f2aa6e7892e14c1ee49b58abd5af21b03d7c9f54d3a"], 0x1}, 0x1}, 0x0) readv(r2, &(0x7f0000000800)=[{&(0x7f0000000300)=""/209, 0xd1}, {&(0x7f0000000400)=""/201, 0xc9}, {&(0x7f0000000200)=""/35, 0x23}, {&(0x7f0000000500)=""/166, 0xa6}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000240)=""/44, 0x2c}, {&(0x7f0000000680)=""/199, 0xc7}, {&(0x7f0000000780)=""/108, 0x6c}], 0x8) 2018/05/18 19:45:01 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x6000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 262.869805] FAULT_INJECTION: forcing a failure. [ 262.869805] name failslab, interval 1, probability 0, space 0, times 0 [ 262.881135] CPU: 1 PID: 19964 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 262.888413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.897773] Call Trace: [ 262.900373] dump_stack+0x1b9/0x294 [ 262.904017] ? dump_stack_print_info.cold.2+0x52/0x52 [ 262.909216] ? is_bpf_text_address+0xd7/0x170 [ 262.913723] ? kernel_text_address+0x79/0xf0 2018/05/18 19:45:01 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) [ 262.918147] ? __unwind_start+0x166/0x330 [ 262.922308] should_fail.cold.4+0xa/0x1a [ 262.926380] ? __save_stack_trace+0x7e/0xd0 [ 262.930717] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.935842] ? save_stack+0xa9/0xd0 [ 262.939479] ? save_stack+0x43/0xd0 [ 262.943114] ? kasan_kmalloc+0xc4/0xe0 [ 262.947005] ? kasan_slab_alloc+0x12/0x20 [ 262.951162] ? find_held_lock+0x36/0x1c0 [ 262.955251] ? check_same_owner+0x320/0x320 [ 262.959588] ? rcu_note_context_switch+0x710/0x710 [ 262.964533] __should_failslab+0x124/0x180 2018/05/18 19:45:01 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x2]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:01 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) shutdown(r0, 0x0) [ 262.968774] should_failslab+0x9/0x14 [ 262.972585] kmem_cache_alloc_node_trace+0x26f/0x770 [ 262.977704] __kmalloc_node_track_caller+0x33/0x70 [ 262.982650] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 262.987411] __alloc_skb+0x14d/0x780 [ 262.991135] ? skb_scrub_packet+0x580/0x580 [ 262.995466] ? update_load_avg+0x2d9/0x2570 [ 262.999812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.005357] ? refcount_add_not_zero+0x216/0x320 [ 263.010127] alloc_skb_with_frags+0x137/0x760 [ 263.014641] ? skb_complete_wifi_ack+0x1e0/0x1e0 2018/05/18 19:45:01 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfc]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:01 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400007a03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 263.019411] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 263.024957] ? print_usage_bug+0xc0/0xc0 [ 263.029032] ? skb_set_owner_w+0x24e/0x360 [ 263.033278] sock_alloc_send_pskb+0x87a/0xae0 [ 263.037787] ? sock_wmalloc+0x1e0/0x1e0 [ 263.041764] ? __lock_acquire+0x7f5/0x5140 [ 263.046016] ? kasan_check_read+0x11/0x20 [ 263.050169] ? rcu_is_watching+0x85/0x140 [ 263.054318] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 263.059521] ? packet_cached_dev_get+0x202/0x330 [ 263.064280] ? packet_seq_start+0x160/0x160 2018/05/18 19:45:01 executing program 5: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES16, @ANYBLOB='n', @ANYRES64, @ANYRES64, @ANYRES64, @ANYRES64, @ANYRES16, @ANYBLOB="c95b58f45208e9bd3a9321d9fa0f93304bfc4cc9cda939e1f6a8ad59b2a0d1c3673080f624194c93a6eeb305a1e855c2f50652889e43ac50ca10cf5cf4a2f535a2c0af6ee211db836e519f336be5760bb371a63be7bc423b4f343d8d3dd425d4dce3064fc79e36f012150d0007e97b3bbb07c0d6fcb90cb0acf1d293142d339f898ca85fa0d4814bdaa3a95fbc158175c851dddfcbf036a26e07f57d15fca830eab56b41fe19d22a77cde3e5e1d70171e0e9afa231", @ANYRES32], 0xe6}, 0x1}, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x5}, 0x1) socketpair(0x7, 0x3, 0xffff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180)=0x525525b6, 0x4) r3 = getpid() r4 = gettid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000001c00), &(0x7f0000001c40)=0x10) sendmsg$nl_generic(r2, &(0x7f0000001880)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001840)={&(0x7f00000003c0)={0x1444, 0x17, 0x534, 0x70bd26, 0x25dfdbff, {0x13}, [@generic="8ea1be4b0fc8f1921f6f8099a2ab8e48b742c70b5f4c37ef8646cb29c367f67db2b2a31a31c9a740e8f5f259", @nested={0xd8, 0x4f, [@typed={0x8, 0x73, @pid=r3}, @typed={0x4, 0x5c}, @typed={0xb8, 0x6e, @binary="85209e72bbcf219a51a8e0831d2daaf7cb8a2fe9c6475b5b3932e4459c9686cffeefe2611ecb7aec42438b051233aa8a7caf297805ad2381f57e2b5d1a04168179087156453eac8b8d49a0322586707cea86eaf326a493665cec0073fc1ed8959811b864ace1fd4f0b4baac0751dd307074aeb7fafc19faba3d0ff40bc6095298f118279f93d294307ab6b207e06d3152fa5ca8b9944c80e1549562be24f7bba9797fbd20cb5db5762f399b8be7b4ec0377e"}, @typed={0x8, 0x63, @pid=r4}, @typed={0x8, 0x34, @pid=r5}]}, @generic="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@nested={0x18, 0x5a, [@typed={0x8, 0x8d, @uid=r6}, @typed={0xc, 0x15, @u64=0x1}]}, @nested={0x238, 0x5c, [@generic="0bb67160b7dcb0ae7a051298f1006c6ce3325c927935e1bf8f197a67a85e39c3338793a1c304ea7af4a99a8fa5fe15f57e94e39fea77f17d3621a52a4e5bea27e8720adeac6ed033e974b85cc49698f5cfc09a85006257d91e1f50dadb3e0a24f01c570d5972ec107ce88ba2b365cb4ba8a7bae28dd74013cbe983dd26e9e448092288e4703c9a3f15ab23183a57a6a9f0cac4e0a37d1527537bad65f7e48cb3607e8142b4bbf51a6440a77d0df30516c463f1fc6fbf13cdf4de2dca0db4b9f302ffd8d13cc02d0810126c7c3a2a00e6e617aba5c095f4e073538f49e82f53acf1a5d3", @typed={0x8, 0x24, @str='*,\x00'}, @generic="7a7b01a1df9c17e5888c155ff26cc11c3b1d1bf069f6dc3adc86b1f8bcf64aa2cec30f2bacccc94912e204776540ad1e924db1f211c5592541adfc855d941d8380b83dd44181f2fad04b97250592a9c5c58c0d917c46d6fe6c3fea5bfb5f14d93327b07c249819d310f08263554bd7a48896ae10f944cef8d21df77cdd15a1a9320b74d7fe27fbb787323a4205eb058e4e6dc1092e8ec7b1e62a417f87cb427f0707b2d3424c7ce458199ca44277c51b5d3669911d6ca6c903d8", @generic="229c68d2807e7962b132ad3a2096eb31fe1df84572f5b9d99a6402db4d3a59990d26c6c5090f9da6314eb6bffca32760447981fca747145b55c0d17811a593c1a83ad0c66334f955bb4910f4b8673487b47df4c2635c67b7355728b8d056969069f815c55c6ed8c7c7b3ff4f1206f6a0ec78d3fcc5d90c8367baedb68053a518e26e027c2e8cd6acf75f19c0d7aab9"]}, @nested={0xbc, 0x53, [@typed={0x18, 0x31, @str=':trustedmime_type\x00'}, @generic="097564277224271de807ca756689266423e564510c31f5e7d42dcb629a9621e2f6d1bf3c39d70989cd7cbcde5672a92bbf3c0daab89dc8ac301701d18f939812b27040fbdbcb9e4bc9110d1669597cf37d609715f6387573b60e88fed75d4b19f40b0a280a86e54ac50b58ed8fc8f8d7fffde8a1d66c5bda01e3bcede64b8ad498aeb84ade0060b54797fc13966279b84eb3c027e7f48cd3c8bcd3", @typed={0x4, 0x58}]}, @generic="3b0c64777a027c93aabfcf17155bb93530f9f491849ea07c6491ff866fbfae"]}, 0x1444}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000018c0)={0x0, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, [0x80000000, 0x8670, 0x9, 0x9, 0x1, 0x6, 0x1, 0x6, 0x0, 0xffffffffffff8000, 0x6, 0x9, 0x80000000, 0x8, 0x800]}, &(0x7f00000019c0)=0x100) poll(&(0x7f0000001c80)=[{r2}, {r2, 0x50c0}, {r2, 0xe6c5}, {r2, 0x8010}], 0x4, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001a00)={0x0, 0x9f, "db2ebf5191d4a202c37b542d3206bc3013cf1d5d5086a93f6f86d71a41105cbd4a8ebb62cc4db9ea42c7595ca350a9792074d91cb488f1afc0bb107e334e2a91c567416ea19d2da00e649f5b4837084050963cb064f95082794785a02c6b2200001f63a6a45c605f64e27e49cb1c09800fac8cc191c4044689e46af7509ad69b1ab3c4f790009e28a25112ebd507bdc50a2714f7c38ed33ba49f075dab1019"}, &(0x7f0000001ac0)=0xa7) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001b00)={r7, 0x7fff, 0x2ad, 0x80000000, 0x6b0d2dab, 0x3f, 0x4, 0x9, {r8, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x90b}}, 0x6, 0x5fb8, 0x2, 0x80000001, 0xe556}}, &(0x7f0000001bc0)=0xb0) [ 263.068615] packet_sendmsg+0x1b87/0x6020 [ 263.072771] ? __lock_is_held+0xb5/0x140 [ 263.076839] ? __account_cfs_rq_runtime+0x600/0x600 [ 263.081879] ? packet_getname+0x5f0/0x5f0 [ 263.086034] ? __enqueue_entity+0x10d/0x1f0 [ 263.090364] ? find_held_lock+0x36/0x1c0 [ 263.094445] ? lock_downgrade+0x8e0/0x8e0 [ 263.098606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.104147] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 263.108916] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.114458] ? import_iovec+0x24b/0x420 2018/05/18 19:45:02 executing program 1: r0 = socket(0x3, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0x15, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000e190001040000000000ffffff01200000fb0000000000000008000100ac143400"], 0x1}, 0x1}, 0x0) write$binfmt_aout(r0, &(0x7f0000000300)={{0xcc, 0x7fffffff, 0x80000000, 0x199, 0xd1, 0x2c2, 0x36e, 0xfffffffffffffffa}, "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", [[], [], [], [], [], []]}, 0x1620) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0x7, 0x4) [ 263.118445] ? dup_iter+0x270/0x270 [ 263.122083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.127624] ? percpu_ida_alloc+0x350/0xe60 [ 263.131953] ? copy_msghdr_from_user+0x3bc/0x560 [ 263.136720] ? move_addr_to_kernel.part.18+0x100/0x100 [ 263.142011] ? security_socket_sendmsg+0x94/0xc0 [ 263.146775] ? packet_getname+0x5f0/0x5f0 [ 263.150928] sock_sendmsg+0xd5/0x120 [ 263.154645] ___sys_sendmsg+0x525/0x940 [ 263.158623] ? lock_repin_lock+0x410/0x410 [ 263.162865] ? copy_msghdr_from_user+0x560/0x560 [ 263.167632] ? __schedule+0x809/0x1e30 [ 263.171528] ? find_held_lock+0x36/0x1c0 [ 263.175604] ? lock_downgrade+0x8e0/0x8e0 [ 263.179767] ? rcu_note_context_switch+0x710/0x710 [ 263.184703] ? check_same_owner+0x320/0x320 [ 263.189031] ? __might_sleep+0x95/0x190 [ 263.193019] __sys_sendmmsg+0x240/0x6f0 [ 263.197009] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 263.201341] ? __lock_is_held+0xb5/0x140 [ 263.205427] ? ksys_write+0x1a6/0x250 [ 263.209236] ? __ia32_sys_read+0xb0/0xb0 [ 263.213308] __x64_sys_sendmmsg+0x9d/0x100 [ 263.217550] do_syscall_64+0x1b1/0x800 [ 263.221439] ? finish_task_switch+0x1ca/0x810 [ 263.225936] ? syscall_return_slowpath+0x5c0/0x5c0 [ 263.230868] ? syscall_return_slowpath+0x30f/0x5c0 [ 263.235811] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 263.241182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.246037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 263.251225] RIP: 0033:0x455a09 [ 263.254417] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 263.262130] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 263.269394] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 263.276663] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 263.283933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 263.291206] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000004b 2018/05/18 19:45:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000303071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYRES16=r0], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)=""/167, 0xa7}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000080)) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'raw\x00', 0x30, "d0afa2889dabfa6686e27458b7020c39373c0fc9d0276ab89cc61090b68e368f8eacf690c71d85ae06a74c2108d83ee7"}, &(0x7f00000000c0)=0x54) 2018/05/18 19:45:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x34000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:02 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xffffffffffffff2e, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000019000104000003000000000002200000ff000069c69a1250e4e75591c571f967c0000000000008000100ac141400b83d5d679b24717f8b52e4ce6f51eda426e7c8cdf6d8c8af9492522832df7cec1021d41a3eec938ddd718efc70f6d0295d5795c8b80154e18a44d7def89b5381eb0127e21e3697e637bde0b20e455f78ecfc49ca7e0e90e0e977ce76cdf2af9932857169d45ef3a868196a323544f12bd1aa9893e14a1d3bfaa6f9d89dadcc0f9474574f6f88f4f7acb8c01ad3179b352eb57dca00000000000000000000000000"], 0x1}, 0x1}, 0x1000000000) 2018/05/18 19:45:02 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000000)={0xffffffffffffffff}) bind$netrom(r1, &(0x7f00000000c0)=@ax25={0x3, {"462724f77bbeeb"}, 0x10001}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000080), 0x0) 2018/05/18 19:45:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0675b0057f000800000cf2850e46b7", 0x10) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/18 19:45:02 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[], 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:02 executing program 4 (fault-call:3 fault-nth:76): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:02 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xb80b]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000603071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 263.838466] FAULT_INJECTION: forcing a failure. [ 263.838466] name failslab, interval 1, probability 0, space 0, times 0 [ 263.849835] CPU: 1 PID: 20030 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 263.857201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.866553] Call Trace: [ 263.869240] dump_stack+0x1b9/0x294 [ 263.872878] ? dump_stack_print_info.cold.2+0x52/0x52 [ 263.878084] should_fail.cold.4+0xa/0x1a [ 263.882158] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.887276] ? graph_lock+0x170/0x170 [ 263.891090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.896641] ? dev_hard_start_xmit+0x3e7/0xc10 [ 263.901237] ? sock_sendmsg+0x30/0x120 [ 263.905138] ? find_held_lock+0x36/0x1c0 [ 263.909231] ? check_same_owner+0x320/0x320 [ 263.913565] ? rcu_note_context_switch+0x710/0x710 [ 263.918506] __should_failslab+0x124/0x180 [ 263.922758] should_failslab+0x9/0x14 [ 263.926574] kmem_cache_alloc_node+0x272/0x780 [ 263.931166] ? ksm_do_scan+0x30f0/0x4ff0 [ 263.935241] __alloc_skb+0x111/0x780 2018/05/18 19:45:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400480003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:02 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f00000000c0)=0xe8) accept$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) getpeername$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000540)=0x14) sendmsg$nl_route(r0, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)=ANY=[@ANYBLOB="4c0000001a9e000000bd7000fddbff251c2090ac0000fd070004000008000400", @ANYRES32=r1, @ANYBLOB="08000400", @ANYRES32=r2, @ANYBLOB="08000400", @ANYRES32=r3, @ANYBLOB="08001a000300000008000400", @ANYRES32=r4, @ANYBLOB="08001a00fb000000"], 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x4000084) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xc01]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 263.938973] ? skb_scrub_packet+0x580/0x580 [ 263.943302] ? update_load_avg+0x2d9/0x2570 [ 263.947632] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 263.953009] ? attach_entity_load_avg+0x850/0x850 [ 263.957864] ? update_load_avg+0x2d9/0x2570 [ 263.962194] alloc_skb_with_frags+0x137/0x760 [ 263.966704] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 263.971826] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 263.977371] ? print_usage_bug+0xc0/0xc0 [ 263.981441] ? rb_erase+0x3530/0x3530 [ 263.985253] sock_alloc_send_pskb+0x87a/0xae0 [ 263.989772] ? sock_wmalloc+0x1e0/0x1e0 [ 263.993753] ? __lock_acquire+0x7f5/0x5140 [ 263.998008] ? kasan_check_read+0x11/0x20 [ 264.002162] ? rcu_is_watching+0x85/0x140 [ 264.006316] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 264.011518] ? packet_cached_dev_get+0x202/0x330 [ 264.016279] ? packet_seq_start+0x160/0x160 [ 264.020607] ? graph_lock+0x170/0x170 [ 264.024420] packet_sendmsg+0x1b87/0x6020 [ 264.028579] ? __lock_is_held+0xb5/0x140 [ 264.032648] ? __account_cfs_rq_runtime+0x600/0x600 2018/05/18 19:45:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000f003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:02 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000d64300000008000100ac141400"], 0x1}, 0x1}, 0x0) [ 264.037688] ? packet_getname+0x5f0/0x5f0 [ 264.041841] ? __enqueue_entity+0x10d/0x1f0 [ 264.046173] ? find_held_lock+0x36/0x1c0 [ 264.050241] ? lock_downgrade+0x8e0/0x8e0 [ 264.054396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.059934] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 264.064711] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.070254] ? import_iovec+0x24b/0x420 [ 264.074233] ? dup_iter+0x270/0x270 [ 264.077871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.083413] ? percpu_ida_alloc+0x350/0xe60 [ 264.087741] ? copy_msghdr_from_user+0x3bc/0x560 [ 264.092505] ? move_addr_to_kernel.part.18+0x100/0x100 [ 264.097789] ? trace_hardirqs_on+0xd/0x10 [ 264.101944] ? security_socket_sendmsg+0x94/0xc0 [ 264.106709] ? packet_getname+0x5f0/0x5f0 [ 264.110860] sock_sendmsg+0xd5/0x120 [ 264.114579] ___sys_sendmsg+0x525/0x940 [ 264.118557] ? lock_repin_lock+0x410/0x410 [ 264.122796] ? copy_msghdr_from_user+0x560/0x560 [ 264.127557] ? __schedule+0x809/0x1e30 [ 264.131453] ? __sched_text_start+0x8/0x8 [ 264.135608] ? lock_downgrade+0x8e0/0x8e0 [ 264.139771] ? check_same_owner+0x320/0x320 [ 264.144099] ? __might_sleep+0x95/0x190 [ 264.148085] __sys_sendmmsg+0x240/0x6f0 [ 264.152071] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 264.156399] ? __lock_is_held+0xb5/0x140 [ 264.160477] ? ksys_write+0x1a6/0x250 [ 264.164284] ? __ia32_sys_read+0xb0/0xb0 [ 264.168362] __x64_sys_sendmmsg+0x9d/0x100 [ 264.172609] do_syscall_64+0x1b1/0x800 [ 264.176502] ? finish_task_switch+0x1ca/0x810 [ 264.181009] ? syscall_return_slowpath+0x5c0/0x5c0 [ 264.185950] ? syscall_return_slowpath+0x30f/0x5c0 [ 264.190898] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 264.196280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.201135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.206326] RIP: 0033:0x455a09 [ 264.209512] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 264.217226] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 264.224493] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 264.231745] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 264.238994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.246249] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000004c 2018/05/18 19:45:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xe000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:03 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24007a0003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:03 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019400104000000000000be0002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getpeername$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) poll(&(0x7f00000012c0)=[{r1}], 0x1, 0x318000000) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=""/123, 0x7b}, 0x0) 2018/05/18 19:45:03 executing program 0: socketpair(0x7, 0x4, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x54) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x401, 0x7fff, 0x8004, 0x1, 0xffffffff, 0x2, 0x1000, 0x4, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x211, 0x2, 0x6}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0xfff, 0x1ff, 0x0, 0xde3, 0x3f, 0x4, 0x10000, {r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x6, 0x6c, 0x800, 0x8, 0x8000}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x937}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000004c0)={r5, 0x4}, 0x8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000640)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x78, r6, 0x200, 0x70bd28, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x60}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) r7 = socket(0x2, 0x0, 0x9) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000680), &(0x7f0000000700)=0x68) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000740)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000780)=0x18) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x60, r6, 0x701, 0x70bd29, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000900)={@dev, @rand_addr, 0x0}, &(0x7f0000000940)=0xc) connect(r7, &(0x7f0000000980)=@hci={0x1f, r9, 0x3}, 0x80) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000000a00)={'team_slave_1\x00', @ifru_map={0x6, 0x0, 0x3, 0xff, 0x7, 0x1}}) socketpair$inet6(0xa, 0x1, 0x6, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000a80)={r8, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x8, 0x7}, &(0x7f0000000b40)=0x90) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000b80)=0x2, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000bc0)={'bridge0\x00', {0x4, 0xfff, 0x0, "6d3d39f0c2ef", 0xcf76}}) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000c00)=0x3, 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000c40)={'mangle\x00'}, &(0x7f0000000cc0)=0x54) getsockopt$inet6_tcp_buf(r10, 0x6, 0x1a, &(0x7f0000000d00)=""/76, &(0x7f0000000d80)=0x4c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000e40)={r2, 0x1f, "c1a488e460109ce4e4cc999df13e40608f110558eadc0bdc1fa872285893de"}, &(0x7f0000000e80)=0x27) 2018/05/18 19:45:03 executing program 4 (fault-call:3 fault-nth:77): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000000000), 0xfec4, 0x4008000, &(0x7f0000001000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) setsockopt$inet_int(r1, 0x0, 0x400008, &(0x7f0000000000)=0x4876, 0x4) sendto$inet(r1, &(0x7f0000440000), 0x38c, 0x0, &(0x7f00002ce000)={0x2}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) recvmsg(r1, &(0x7f0000000980)={&(0x7f0000000640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000940)}, 0x2001) 2018/05/18 19:45:03 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[], 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:03 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000380)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x80) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x400000000002000, 0xffffff85) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getpid() sendmsg$nl_generic(r1, &(0x7f0000000700)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f00000006c0)={&(0x7f0000000500)={0x1a4, 0x42, 0x411, 0x70bd26, 0x25dfdbfd, {0x17}, [@generic="64d8a5443986b6c9af40d8fb93336bc03ffaedd520e4ca56e0798b3912acb465fede59eee661aba0cfb1a75d3f5a9d102f6742c3a9f33c72c090ced4534be003d6886efee83f9030138506e777167007f120e47894d03e7dc6f333c878058f37e1c354ad1e372eb74f47a2b3f28d6cccb17335ff9cccba5b378322e85ac6c026098439c072", @typed={0x4, 0x7e}, @generic="6f139ebd193c2e33ab5c0acea04a5b14c9a8e925fd2c69d8b51c4e803288ea453e047c6dd7e4d20e234b31097f323877f7bcdc00a86114c7dedc89776c0c19e221cb8ab672a0751916f78c0e03776da72761a561ec8d457603a49c8899119451b2b424688226a0f8548dadf9c35173a892f39e409ff0613bf7c7344ed671e78b50997b0cdf97fa500e8212220145324eae6e9fc38d1be7421a938eae0e249cbc3d46703df1aca93241e05910a6e57400e2b549c87bec80421b6529edb8f6a6fcc7ac0aaeb375e9a8bd35f61baa8c3f513bf0fcf980d291524c3f074f6108182b1ef87bbf513ec547c36b3dd2", @typed={0x8, 0x91, @u32=0x6}, @typed={0x8, 0x67, @pid=r2}, @typed={0x8, 0x36, @u32=0xd6}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x20044010}, 0x4008080) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x56a6c44c, 0x6, 0x8000}, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00007b0000)={'vcan0\x00'}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r4, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 264.909979] FAULT_INJECTION: forcing a failure. [ 264.909979] name failslab, interval 1, probability 0, space 0, times 0 [ 264.921289] CPU: 0 PID: 20075 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 264.928567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.937925] Call Trace: [ 264.940528] dump_stack+0x1b9/0x294 [ 264.944169] ? dump_stack_print_info.cold.2+0x52/0x52 [ 264.949369] ? is_bpf_text_address+0xd7/0x170 [ 264.953876] ? kernel_text_address+0x79/0xf0 [ 264.958295] ? __unwind_start+0x166/0x330 [ 264.962458] should_fail.cold.4+0xa/0x1a [ 264.966533] ? __save_stack_trace+0x7e/0xd0 [ 264.970875] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.975996] ? save_stack+0xa9/0xd0 [ 264.979637] ? save_stack+0x43/0xd0 [ 264.983272] ? kasan_kmalloc+0xc4/0xe0 [ 264.987164] ? kasan_slab_alloc+0x12/0x20 [ 264.991321] ? find_held_lock+0x36/0x1c0 [ 264.995408] ? check_same_owner+0x320/0x320 [ 264.999747] ? rcu_note_context_switch+0x710/0x710 [ 265.004686] __should_failslab+0x124/0x180 2018/05/18 19:45:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xf00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 265.008932] should_failslab+0x9/0x14 [ 265.012738] kmem_cache_alloc_node_trace+0x26f/0x770 [ 265.017857] __kmalloc_node_track_caller+0x33/0x70 [ 265.022797] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 265.027565] __alloc_skb+0x14d/0x780 [ 265.031293] ? skb_scrub_packet+0x580/0x580 [ 265.035628] ? debug_check_no_locks_freed+0x310/0x310 [ 265.040828] ? check_noncircular+0x20/0x20 [ 265.045072] ? rcu_is_watching+0x85/0x140 [ 265.049229] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 265.054446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/05/18 19:45:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="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", 0x1000) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/18 19:45:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x500]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 265.059991] ? refcount_add_not_zero+0x216/0x320 [ 265.064762] alloc_skb_with_frags+0x137/0x760 [ 265.069264] ? print_usage_bug+0xc0/0xc0 [ 265.073341] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 265.078107] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 265.083646] ? print_usage_bug+0xc0/0xc0 [ 265.087713] ? skb_set_owner_w+0x24e/0x360 [ 265.091950] sock_alloc_send_pskb+0x87a/0xae0 [ 265.096487] ? sock_wmalloc+0x1e0/0x1e0 [ 265.100472] ? __lock_acquire+0x7f5/0x5140 [ 265.104720] ? kasan_check_read+0x11/0x20 2018/05/18 19:45:03 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x4}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) socket$bt_rfcomm(0x1f, 0x0, 0x3) 2018/05/18 19:45:04 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfffffffe]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 265.108868] ? rcu_is_watching+0x85/0x140 [ 265.113027] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 265.118232] ? packet_cached_dev_get+0x202/0x330 [ 265.122993] ? packet_seq_start+0x160/0x160 [ 265.127327] packet_sendmsg+0x1b87/0x6020 [ 265.131479] ? debug_check_no_locks_freed+0x310/0x310 [ 265.136676] ? print_usage_bug+0xc0/0xc0 [ 265.140755] ? packet_getname+0x5f0/0x5f0 [ 265.144910] ? find_held_lock+0x36/0x1c0 [ 265.148984] ? lock_downgrade+0x8e0/0x8e0 [ 265.153133] ? lock_release+0xa10/0xa10 [ 265.157117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 265.162662] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 265.167434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 265.172973] ? import_iovec+0x24b/0x420 [ 265.176953] ? dup_iter+0x270/0x270 [ 265.180584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 265.186126] ? percpu_ida_alloc+0x350/0xe60 [ 265.190462] ? copy_msghdr_from_user+0x3bc/0x560 [ 265.195228] ? move_addr_to_kernel.part.18+0x100/0x100 [ 265.200514] ? security_socket_sendmsg+0x94/0xc0 [ 265.205272] ? packet_getname+0x5f0/0x5f0 [ 265.209428] sock_sendmsg+0xd5/0x120 [ 265.213141] ___sys_sendmsg+0x525/0x940 [ 265.217115] ? copy_msghdr_from_user+0x560/0x560 [ 265.221882] ? find_held_lock+0x36/0x1c0 [ 265.225953] ? lock_downgrade+0x8e0/0x8e0 [ 265.230114] ? rcu_note_context_switch+0x710/0x710 [ 265.235048] ? check_same_owner+0x320/0x320 [ 265.239376] ? __might_sleep+0x95/0x190 [ 265.243354] __sys_sendmmsg+0x240/0x6f0 [ 265.247334] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 265.251654] ? __lock_is_held+0xb5/0x140 [ 265.255739] ? ksys_write+0x1a6/0x250 [ 265.259546] ? __ia32_sys_read+0xb0/0xb0 [ 265.263612] __x64_sys_sendmmsg+0x9d/0x100 [ 265.267850] do_syscall_64+0x1b1/0x800 [ 265.271740] ? finish_task_switch+0x1ca/0x810 [ 265.276236] ? syscall_return_slowpath+0x5c0/0x5c0 [ 265.281169] ? syscall_return_slowpath+0x30f/0x5c0 [ 265.286102] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 265.291470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.296321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 265.301506] RIP: 0033:0x455a09 [ 265.304688] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 265.312395] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 265.319662] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 265.326924] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 265.334187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.341457] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000004d 2018/05/18 19:45:04 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfcff000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:04 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000100)={0xffffffffffdffffe, 'bcsf0\x00', 0x4}, 0x8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) 2018/05/18 19:45:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000080)=0x80) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'speck128\x00'}, 0x58) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=@gettaction={0x28, 0x32, 0x301, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3}}]}]}, 0x28}, 0x1}, 0x0) 2018/05/18 19:45:04 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', r1}, 0x5) 2018/05/18 19:45:04 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400600003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:04 executing program 4 (fault-call:3 fault-nth:78): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000005c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000003c0)={0x14, 0x22, 0x101}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, [0xa2ec, 0x6, 0x8, 0x10000, 0x9, 0xf2, 0x2, 0xb6, 0x401, 0x8, 0x3, 0x0, 0x5, 0x1, 0x1]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x9, 0x1, 0x1}, &(0x7f00000000c0)=0x10) 2018/05/18 19:45:04 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 265.869178] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 265.877781] tc_dump_action: action bad kind [ 265.908689] FAULT_INJECTION: forcing a failure. [ 265.908689] name failslab, interval 1, probability 0, space 0, times 0 [ 265.920066] CPU: 0 PID: 20144 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 265.927346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.936706] Call Trace: [ 265.939305] dump_stack+0x1b9/0x294 [ 265.942952] ? dump_stack_print_info.cold.2+0x52/0x52 [ 265.948161] should_fail.cold.4+0xa/0x1a [ 265.952233] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 265.957347] ? graph_lock+0x170/0x170 [ 265.961157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/18 19:45:04 executing program 2: r0 = socket(0x2000000011, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0b000000000000000300000000000000000000000000000000000000000000000000000000000000dc1da8a1"]}) 2018/05/18 19:45:04 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x500000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:04 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24000f0003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="0000000000000000000000b147dc92a172169b56b9ac76175431ef324eb7195ac5e61c9f0d3e") write(r1, &(0x7f0000000240)="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", 0x1000) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000005200), 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x21}, 0x7a4a}, @in={0x2, 0x4e24, @rand_addr=0x5}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}], 0x74) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x50, &(0x7f0000000080)}, 0x10) 2018/05/18 19:45:04 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'syzkaller0\x00', 0x7880}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400170019000104000000000000000002200000fefffff30000000008000100ac141400880ba279ffb66308ff58529f82d2b6212eacf5e98bc440aef6422274c3fd953c84c8c19a5cc0efa64300b149baa654f48cd077954fe74f5c1964ce852050c3b83d17abd29b28cdfe4d56971cf7a17601185a7cc781d32007fd3496247baaafa6fc84cb7f8925f6a74453b2cb06a82becf9aa927c04e06f0e0f61053f21e24a5722eb5b5885b9dfbcd4472103bab4a311a22e23e9f2a4ef00"], 0x1}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180)={0xff, 0x5, 0x7, 0x6, 0x4}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x1c}, 0x8c1}, 0x1ff, [0x0, 0x7fffffff, 0x4, 0x2, 0x5cb, 0x3, 0x7f, 0x7fff]}, 0x5c) 2018/05/18 19:45:04 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0xffffffffffffff10) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$int_in(r2, 0x5421, &(0x7f0000000140)=0x10000) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x30, &(0x7f0000000080), 0xb6e7d10d529ef8d7) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) [ 265.966702] ? dev_hard_start_xmit+0x3e7/0xc10 [ 265.971292] ? sock_sendmsg+0x30/0x120 [ 265.975188] ? find_held_lock+0x36/0x1c0 [ 265.979276] ? check_same_owner+0x320/0x320 [ 265.983612] ? rcu_note_context_switch+0x710/0x710 [ 265.988557] __should_failslab+0x124/0x180 [ 265.992804] should_failslab+0x9/0x14 [ 265.996614] kmem_cache_alloc_node+0x272/0x780 [ 266.001203] ? ksm_do_scan+0x30f0/0x4ff0 [ 266.005280] __alloc_skb+0x111/0x780 [ 266.009007] ? skb_scrub_packet+0x580/0x580 [ 266.013342] ? debug_check_no_locks_freed+0x310/0x310 [ 266.018539] ? check_noncircular+0x20/0x20 [ 266.022778] ? rcu_is_watching+0x85/0x140 [ 266.026933] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 266.032143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.037689] ? refcount_add_not_zero+0x216/0x320 [ 266.042462] alloc_skb_with_frags+0x137/0x760 [ 266.046968] ? print_usage_bug+0xc0/0xc0 [ 266.051045] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 266.055811] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 266.061350] ? print_usage_bug+0xc0/0xc0 [ 266.065422] ? skb_set_owner_w+0x24e/0x360 2018/05/18 19:45:04 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r1 = socket$inet(0x2, 0x80000, 0xfffffffffffffff8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000240), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x2}]}, 0x108) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x5, 0x5b8, [0x20000900, 0x0, 0x0, 0x20000b08, 0x20000c58], 0x0, &(0x7f0000000000), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'tunl0\x00', 'irlan0\x00', 'irlan0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0xb0, 0x100, [@quota={'quota\x00', 0x18}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}, {{{0x5, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'ip_vti0\x00', 'bridge_slave_1\x00', @empty, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0xa8, 0xd8}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'gretap0\x00', 'team_slave_1\x00', '\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb8, 0xf0, 0x120, [@limit={'limit\x00', 0x20}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'veth1_to_bond\x00', 'team_slave_1\x00', 'bond0\x00', 'gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe0, 0x150, 0x188, [@cpu={'cpu\x00', 0x8}, @statistic={'statistic\x00', 0x18}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x11, 0x0, 0x0, 'tunl0\x00', 'bridge_slave_1\x00', 'ipddp0\x00', 'vcan0\x00', @random="d44357a49ec5", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}]}, 0x630) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x800) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000140)=""/53, &(0x7f0000000180)=0x35) 2018/05/18 19:45:04 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfc00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 266.069666] sock_alloc_send_pskb+0x87a/0xae0 [ 266.074178] ? sock_wmalloc+0x1e0/0x1e0 [ 266.078154] ? __lock_acquire+0x7f5/0x5140 [ 266.082402] ? kasan_check_read+0x11/0x20 [ 266.086553] ? rcu_is_watching+0x85/0x140 [ 266.090707] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 266.095914] ? packet_cached_dev_get+0x202/0x330 [ 266.100676] ? packet_seq_start+0x160/0x160 [ 266.105010] packet_sendmsg+0x1b87/0x6020 [ 266.109166] ? debug_check_no_locks_freed+0x310/0x310 [ 266.114363] ? print_usage_bug+0xc0/0xc0 2018/05/18 19:45:05 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8, 0x80000001, 0x9f, 0x8, 0x6}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1}, 0x8) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x3, 0x4, 0x67a, 0x3ff, 0xa8c}, 0x14) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 266.118450] ? packet_getname+0x5f0/0x5f0 [ 266.122611] ? find_held_lock+0x36/0x1c0 [ 266.126682] ? lock_downgrade+0x8e0/0x8e0 [ 266.130829] ? lock_release+0xa10/0xa10 [ 266.134811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.140773] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 266.145541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.151079] ? import_iovec+0x24b/0x420 [ 266.155058] ? dup_iter+0x270/0x270 [ 266.158694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.164234] ? percpu_ida_alloc+0x350/0xe60 [ 266.168565] ? copy_msghdr_from_user+0x3bc/0x560 [ 266.173334] ? move_addr_to_kernel.part.18+0x100/0x100 [ 266.178622] ? security_socket_sendmsg+0x94/0xc0 [ 266.183383] ? packet_getname+0x5f0/0x5f0 [ 266.187542] sock_sendmsg+0xd5/0x120 [ 266.191260] ___sys_sendmsg+0x525/0x940 [ 266.195240] ? copy_msghdr_from_user+0x560/0x560 [ 266.199999] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 266.204766] ? find_held_lock+0x36/0x1c0 [ 266.208843] ? lock_downgrade+0x8e0/0x8e0 [ 266.213007] ? rcu_note_context_switch+0x710/0x710 [ 266.217943] ? check_same_owner+0x320/0x320 [ 266.222269] ? __might_sleep+0x95/0x190 [ 266.226255] __sys_sendmmsg+0x240/0x6f0 [ 266.230242] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 266.234567] ? __lock_is_held+0xb5/0x140 [ 266.238655] ? ksys_write+0x1a6/0x250 [ 266.242468] ? __ia32_sys_read+0xb0/0xb0 [ 266.246543] __x64_sys_sendmmsg+0x9d/0x100 [ 266.250785] do_syscall_64+0x1b1/0x800 [ 266.254681] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 266.259534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 266.264472] ? syscall_return_slowpath+0x30f/0x5c0 [ 266.269423] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 266.274800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.279661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.284853] RIP: 0033:0x455a09 [ 266.288040] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 266.295754] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 266.303026] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 266.310300] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 266.317570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 266.324843] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000004e 2018/05/18 19:45:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x700000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:05 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:05 executing program 5: r0 = socket(0x2, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) close(r0) ioctl(r0, 0x3, &(0x7f00000000c0)="72f6cd14a042e4abe8f63e240d881812fc3ac0de142a3914ca285b61023cd59270a50f90b24914c921c2ee013100034c69e875ed437520c88f60c92ccb38590f82") 2018/05/18 19:45:05 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390009000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0xffffffffffffff31}], 0x1, &(0x7f0000000480)=[{0x50, 0x199, 0x7fff, "7eaf3a0b7a73f3f57282830767288ead4729ddca568e65d5fdaaa37136dd34f816c338d2c09ec2b95916c32baf7b6490ed443408b34e19b292d9df"}, {0x140, 0x114, 0x2, "67d35573cb567db8ddea745328b96331941df5475acc216700e552148242aff88ddad1d301bd9055599ad99fa3151f8ac1f78722d1289a139245a1b47cf599cfe27cf32b91baf14c990ba58b7cb3c4f3a31d6459a1289ecff36920884df6cb4964f742f2ce0ac60df2d3ad11205e1adb9558be3fdb83787a1e35f9b2c86e0a9fb755541f934a8b7fe0fcf352d6bcfcacc2e49cb2d609aee3a44609462a5143705d97d9fe12c8a9932fb377822d7142500514a593f2846f7ef48c1125e3a9621a128974caa78fdbd46cbd5a0e785f992d377cccefbd42a4cc494ffdda68390ca0f8088d7c5dab39a0c33dc4ab2f66d6266935affabbbd7009d09e89fd06b32440c288f82382288f434ec3db293d8a2fe59c30ecb4e811b4453390c12b718a1ba34215f88fb6510ac98b574a"}, {0x50, 0x0, 0x9, "b546381e6578d122a3df10c0e81ccda89dd071d425b5ee8cb2927ff82be6e43758f39ff9e3f06ab4b832729abb91d514872e21727175599feded"}, {0xb0, 0x11f, 0xe139, "ef12977cb2ef1f73e6b4d3571e8472a891ed280bbff75dd0205b2b86fa7b2dac0da79f310589ce57f07d32d9a146d9e1fd2a84365f87b44d25b470bcb4f6ccde70cc8fada4dac1ce4492fec6265d3c0647434e5d467865f2c68d71b44bb434b33d51e9e7a3cbe38b1bfc3bd9615e21f9f8f9394f41d6706ff2ecb8fe1a6716611ab451df8ca7f3f68bced51ddcc1bd4ae1424e7be23547b04fbcc44e4f83"}, {0x100, 0x110, 0x3a2896d6, "299e6ab403dc2641fd870bf930e70ffb32d94b72a90988550ab683905e87de8baa5d2218ab7ae1e5f2ddb588b45f48f3a41867b5f9419d091a3c29f05953d15b42ee0376210222f0e311545290b0d6f5a63dbe6e69abe3e6df8d56a6d78661e917f522489201d06a8ff35ac2a97be2eb50eccc6932adf017f1c771f5f4058ab7a2964cf9308fda4f740d23326f9ebca7e4be4429c119b937766e7cdefd5a39e6d4311865418816989b606c153f7e7f9e783a1a52ae89ca4ab686d426ad1ba457c743b189315ee0c21fc4d7c3f94f54cffb7724177a0fbb24e8caa6665db427f56c4d3319a83afaeb01139e"}, {0x98, 0x11f, 0x7, "7069b3ed586b44ca3c9276086ebc3721c77055057804703db6c06c7c9a9860ab9d450799bd29606d43d1a39ce75058370c5420ae6d27514ea9666c2e7ffd82400567233b97c17cc05721e06dfd845cb13d4f1e1bc03a30f5452bc830e2b6953c706af872d4e57773b5a2c9495fb1aff985e8464a05e49ec01804d6f6207d7f0c5529730dd1352324"}], 0x428}, 0x0) 2018/05/18 19:45:05 executing program 1: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80800) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000180)=0x8) r1 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:05 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:05 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000000140)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x87, 0x3bb, &(0x7f00000000c0)=""/127}, 0x48) socketpair(0x9, 0x6, 0xf37, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000180)=""/118, &(0x7f0000000080)=0x76) r1 = socket(0x3, 0x2, 0x80000000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @local, @multicast2}, &(0x7f0000000280)=0xc) bind$packet(r1, &(0x7f00000002c0)={0x11, 0x9, r2, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5}], {0x95}}, &(0x7f000000b000)='syzkaller\x00', 0x7e0, 0x418, &(0x7f0000002f19)=""/231}, 0x48) 2018/05/18 19:45:05 executing program 4 (fault-call:3 fault-nth:79): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:05 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006c03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 266.832503] FAULT_INJECTION: forcing a failure. [ 266.832503] name failslab, interval 1, probability 0, space 0, times 0 [ 266.843824] CPU: 0 PID: 20194 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 266.851099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.860456] Call Trace: [ 266.863056] dump_stack+0x1b9/0x294 [ 266.866696] ? dump_stack_print_info.cold.2+0x52/0x52 [ 266.871894] ? is_bpf_text_address+0xd7/0x170 [ 266.876402] ? kernel_text_address+0x79/0xf0 2018/05/18 19:45:05 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x8, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000cbcb0000010000000000000000080012000200020000000000000000001800000002000000000000000000000002000000000000000000000000ef0001ac1414bb000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x80}, 0x1}, 0x0) socket$inet(0x2, 0x8080a, 0xfd3) 2018/05/18 19:45:05 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0x4) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@hci={0x1f, r1, 0x3}, 0x3fe, &(0x7f0000001600), 0x0, &(0x7f0000000080), 0x0, 0x8000000}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000001400000037fc000003883480a20000000000000009a2db4600"], 0x1d}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x100000000000, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000640)={0x0, 0x1b827d6f}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000006c0)=r3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000700)={r0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0xe00, @empty, 0x9}}, 0x5, 0xc082, 0x4, 0x3f, 0x3}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000500)={r5, 0x9}, 0x8) connect$vsock_stream(r4, &(0x7f0000000740)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) accept(r0, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000380)=0x80) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00000000c0)=0x100000001, 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000540)=""/139, &(0x7f0000000600)=0x8b) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) 2018/05/18 19:45:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x400000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 266.880822] ? __unwind_start+0x166/0x330 [ 266.884984] should_fail.cold.4+0xa/0x1a [ 266.889048] ? __save_stack_trace+0x7e/0xd0 [ 266.893388] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.898505] ? save_stack+0xa9/0xd0 [ 266.902145] ? save_stack+0x43/0xd0 [ 266.905780] ? kasan_kmalloc+0xc4/0xe0 [ 266.909671] ? kasan_slab_alloc+0x12/0x20 [ 266.913835] ? find_held_lock+0x36/0x1c0 [ 266.917928] ? check_same_owner+0x320/0x320 [ 266.922266] ? rcu_note_context_switch+0x710/0x710 [ 266.927211] __should_failslab+0x124/0x180 [ 266.931457] should_failslab+0x9/0x14 [ 266.935272] kmem_cache_alloc_node_trace+0x26f/0x770 [ 266.940402] __kmalloc_node_track_caller+0x33/0x70 [ 266.945349] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 266.950121] __alloc_skb+0x14d/0x780 [ 266.953846] ? skb_scrub_packet+0x580/0x580 [ 266.958182] ? update_load_avg+0x2d9/0x2570 [ 266.962510] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 266.967900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.973448] ? refcount_add_not_zero+0x216/0x320 [ 266.978222] alloc_skb_with_frags+0x137/0x760 2018/05/18 19:45:05 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000600)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000640)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000680)={r1, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000540)={0x5, &(0x7f0000000500)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000580)={r3, 0x4}) r4 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x800) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000100)={'ip6gre0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}}) r5 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r5, &(0x7f00000006c0), &(0x7f0000000700)=0x14, 0x80000) r6 = accept4(r4, 0x0, &(0x7f0000000280), 0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x40}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=r7, @ANYBLOB="08000000a6db8dfec30b00"], &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0x932}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00000005c0)={0x39, &(0x7f00000004c0)="18ff5ab8b1a1c71d2a0a6e8d376b400c64c2c94b4f29f1d1d094ee87a30f7ab8593f3ab12a461c0af3888f77d0e1a60c31e9b64d882412a063"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000380)={r8, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x20, 0x100, 0x9, 0x20}, &(0x7f0000000440)=0x98) [ 266.982739] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 266.987507] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 266.993053] ? print_usage_bug+0xc0/0xc0 [ 266.997124] ? skb_set_owner_w+0x24e/0x360 [ 267.001374] sock_alloc_send_pskb+0x87a/0xae0 [ 267.005885] ? sock_wmalloc+0x1e0/0x1e0 [ 267.009870] ? __lock_acquire+0x7f5/0x5140 [ 267.014120] ? kasan_check_read+0x11/0x20 [ 267.018273] ? rcu_is_watching+0x85/0x140 [ 267.018729] IPVS: length: 139 != 8 [ 267.022420] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 267.022448] ? packet_cached_dev_get+0x202/0x330 [ 267.022464] ? packet_seq_start+0x160/0x160 [ 267.022489] packet_sendmsg+0x1b87/0x6020 [ 267.022507] ? __lock_is_held+0xb5/0x140 [ 267.022527] ? __account_cfs_rq_runtime+0x600/0x600 [ 267.053473] ? packet_getname+0x5f0/0x5f0 [ 267.057625] ? __enqueue_entity+0x10d/0x1f0 [ 267.061954] ? find_held_lock+0x36/0x1c0 [ 267.066027] ? lock_downgrade+0x8e0/0x8e0 [ 267.070190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.075731] ? rw_copy_check_uvector+0x2d3/0x3a0 2018/05/18 19:45:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x8000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 267.080501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.086044] ? import_iovec+0x24b/0x420 [ 267.086166] IPVS: length: 139 != 8 [ 267.090017] ? dup_iter+0x270/0x270 [ 267.090038] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.090055] ? percpu_ida_alloc+0x350/0xe60 [ 267.090073] ? copy_msghdr_from_user+0x3bc/0x560 [ 267.090090] ? move_addr_to_kernel.part.18+0x100/0x100 [ 267.090105] ? security_socket_sendmsg+0x94/0xc0 [ 267.090125] ? packet_getname+0x5f0/0x5f0 [ 267.125958] sock_sendmsg+0xd5/0x120 [ 267.129680] ___sys_sendmsg+0x525/0x940 2018/05/18 19:45:06 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x10, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfdfdffff}}) [ 267.133658] ? lock_repin_lock+0x410/0x410 [ 267.137901] ? copy_msghdr_from_user+0x560/0x560 [ 267.142665] ? __schedule+0x809/0x1e30 [ 267.146566] ? find_held_lock+0x36/0x1c0 [ 267.150639] ? lock_downgrade+0x8e0/0x8e0 [ 267.154804] ? rcu_note_context_switch+0x710/0x710 [ 267.159740] ? check_same_owner+0x320/0x320 [ 267.164067] ? __might_sleep+0x95/0x190 [ 267.168052] __sys_sendmmsg+0x240/0x6f0 [ 267.172040] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 267.176375] ? __lock_is_held+0xb5/0x140 [ 267.180462] ? ksys_write+0x1a6/0x250 2018/05/18 19:45:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003400)=""/153, 0x99}], 0x1, &(0x7f0000000940)=""/42, 0x2a}, 0x202) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00000004c0), 0x1000002c0) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)='#', 0x1}], 0x1}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000080)="87", 0x1, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000003540)=""/68, 0x44, 0x10062, &(0x7f0000003640)=@hci={0x1f}, 0x707000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xd241}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0)={r4, 0x8001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000140)={r4}, &(0x7f0000000180)=0x8) [ 267.184272] ? __ia32_sys_read+0xb0/0xb0 [ 267.188352] __x64_sys_sendmmsg+0x9d/0x100 [ 267.192603] do_syscall_64+0x1b1/0x800 [ 267.196493] ? finish_task_switch+0x1ca/0x810 [ 267.200998] ? syscall_return_slowpath+0x5c0/0x5c0 [ 267.205933] ? syscall_return_slowpath+0x30f/0x5c0 [ 267.210875] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 267.216247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.221101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 267.226289] RIP: 0033:0x455a09 [ 267.229476] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 267.237191] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 267.244461] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 267.251729] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.258998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 267.266265] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000004f 2018/05/18 19:45:06 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f00000013c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001440)=0x80, 0x80000) getpeername$netrom(r1, &(0x7f0000001480)=@full, &(0x7f0000001500)=0x48) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001300ff09fffefd956fa283b724a606008000000000000000683540150024001d001fc41180b5d8bc593ab6821148a730de33a49868c82b2ca654a6613b6aabf35d4c1cbc882b0798", 0x4c}], 0x1}, 0x0) 2018/05/18 19:45:06 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfcff0000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:06 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400070003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:06 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x4, 0x1, 0x100000001]}, &(0x7f0000000080)=0xa) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:06 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0xfeffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x28, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000100)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'teql0\x00'}) 2018/05/18 19:45:06 executing program 5: r0 = socket(0x4, 0x3, 0xeffffffe) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000100)=0x80, 0x4) sendto$unix(r0, &(0x7f0000000000)="c36577758c89633f54f742d9276e8b0cc05808bb63fdb1a88d9e", 0xfffffffffffffcb9, 0x0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x9}, 0x8) 2018/05/18 19:45:06 executing program 4 (fault-call:3 fault-nth:80): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:06 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:07 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400020003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 268.095119] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. [ 268.104560] ip_tunnel: non-ECT from 172.40.20.187 with TOS=0x3 [ 268.116859] FAULT_INJECTION: forcing a failure. [ 268.116859] name failslab, interval 1, probability 0, space 0, times 0 [ 268.128181] CPU: 0 PID: 20267 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 268.135720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.145076] Call Trace: [ 268.147677] dump_stack+0x1b9/0x294 [ 268.151323] ? dump_stack_print_info.cold.2+0x52/0x52 [ 268.156538] should_fail.cold.4+0xa/0x1a [ 268.160613] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.165729] ? graph_lock+0x170/0x170 [ 268.169540] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.175084] ? dev_hard_start_xmit+0x3e7/0xc10 [ 268.179675] ? sock_sendmsg+0x30/0x120 [ 268.183578] ? find_held_lock+0x36/0x1c0 [ 268.187668] ? check_same_owner+0x320/0x320 [ 268.192004] ? rcu_note_context_switch+0x710/0x710 [ 268.196950] __should_failslab+0x124/0x180 [ 268.201201] should_failslab+0x9/0x14 [ 268.205008] kmem_cache_alloc_node+0x272/0x780 [ 268.209600] ? ksm_do_scan+0x30f0/0x4ff0 [ 268.213676] __alloc_skb+0x111/0x780 [ 268.217403] ? skb_scrub_packet+0x580/0x580 [ 268.221741] ? debug_check_no_locks_freed+0x310/0x310 [ 268.226941] ? check_noncircular+0x20/0x20 [ 268.231183] ? rcu_is_watching+0x85/0x140 [ 268.235353] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 268.240564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.246106] ? refcount_add_not_zero+0x216/0x320 [ 268.250873] alloc_skb_with_frags+0x137/0x760 [ 268.255367] ? print_usage_bug+0xc0/0xc0 [ 268.259442] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 268.264209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 268.269753] ? print_usage_bug+0xc0/0xc0 [ 268.273823] ? skb_set_owner_w+0x24e/0x360 [ 268.278069] sock_alloc_send_pskb+0x87a/0xae0 [ 268.282577] ? sock_wmalloc+0x1e0/0x1e0 [ 268.286558] ? __lock_acquire+0x7f5/0x5140 [ 268.290800] ? kasan_check_read+0x11/0x20 [ 268.294949] ? rcu_is_watching+0x85/0x140 [ 268.299106] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 268.299260] ip_tunnel: non-ECT from 172.40.20.187 with TOS=0x3 [ 268.304307] ? packet_cached_dev_get+0x202/0x330 [ 268.304326] ? packet_seq_start+0x160/0x160 [ 268.304346] packet_sendmsg+0x1b87/0x6020 [ 268.323491] ? debug_check_no_locks_freed+0x310/0x310 [ 268.328692] ? print_usage_bug+0xc0/0xc0 [ 268.332777] ? packet_getname+0x5f0/0x5f0 [ 268.336939] ? find_held_lock+0x36/0x1c0 [ 268.341014] ? lock_downgrade+0x8e0/0x8e0 [ 268.345166] ? lock_release+0xa10/0xa10 [ 268.349152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.354693] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 268.359464] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.365009] ? import_iovec+0x24b/0x420 [ 268.368990] ? dup_iter+0x270/0x270 [ 268.372631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.378176] ? percpu_ida_alloc+0x350/0xe60 [ 268.382505] ? copy_msghdr_from_user+0x3bc/0x560 [ 268.387266] ? move_addr_to_kernel.part.18+0x100/0x100 [ 268.392552] ? security_socket_sendmsg+0x94/0xc0 [ 268.397317] ? packet_getname+0x5f0/0x5f0 [ 268.401473] sock_sendmsg+0xd5/0x120 [ 268.405190] ___sys_sendmsg+0x525/0x940 [ 268.409175] ? copy_msghdr_from_user+0x560/0x560 [ 268.413948] ? find_held_lock+0x36/0x1c0 [ 268.418022] ? lock_downgrade+0x8e0/0x8e0 [ 268.422186] ? rcu_note_context_switch+0x710/0x710 [ 268.427118] ? check_same_owner+0x320/0x320 [ 268.431445] ? __might_sleep+0x95/0x190 [ 268.435431] __sys_sendmmsg+0x240/0x6f0 [ 268.439411] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 268.443740] ? __lock_is_held+0xb5/0x140 [ 268.447825] ? ksys_write+0x1a6/0x250 [ 268.451635] ? __ia32_sys_read+0xb0/0xb0 [ 268.455712] __x64_sys_sendmmsg+0x9d/0x100 [ 268.459953] do_syscall_64+0x1b1/0x800 [ 268.463847] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 268.468697] ? syscall_return_slowpath+0x5c0/0x5c0 [ 268.473633] ? syscall_return_slowpath+0x30f/0x5c0 [ 268.478574] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 268.483948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.488804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 268.493992] RIP: 0033:0x455a09 2018/05/18 19:45:07 executing program 1: r0 = socket(0x1b, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="24000000190001040000e90000000008000100ac141400001f00000000000000000000"], 0x1}, 0x1}, 0x0) r1 = gettid() r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0xc) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0, 0x0}, &(0x7f0000001740)=0xc) r6 = getgid() r7 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001780)={{{@in6=@ipv4, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000001880)=0xe8) r9 = getgid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001900)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001940)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001a40)=0xe8) r13 = getgid() r14 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001e00)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001f00)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001f40)={0x0, 0x0, 0x0}, &(0x7f0000001f80)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001fc0)={0x0}, &(0x7f0000002000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002040)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000002140)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002180)={0x0, 0x0, 0x0}, &(0x7f00000021c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002200)={0x0}, &(0x7f0000002240)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002280)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000002380)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000023c0)={0x0}, &(0x7f0000002400)=0xc) r23 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002440)={0x0, 0x0, 0x0}, &(0x7f0000002480)=0xc) r25 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000037c0)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}}}, &(0x7f00000038c0)=0xe8) r27 = getgid() r28 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003900)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000003a00)=0xe8) r30 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003a40)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003a80)={0x0, 0x0}, &(0x7f0000003ac0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00)={0x0, 0x0, 0x0}, &(0x7f0000003b40)=0xc) r34 = accept4$nfc_llcp(r0, &(0x7f0000003b80), &(0x7f0000003c00)=0x60, 0x80000) r35 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003c40)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000003d40)=0xe8) r37 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004100)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004140)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000004240)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004280)={0x0, 0x0, 0x0}, &(0x7f00000042c0)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000004300)=0x0) r42 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004340)={0x0, 0x0, 0x0}, &(0x7f0000004380)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000043c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004400)={0x0, 0x0}, &(0x7f0000004440)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004480)={0x0, 0x0, 0x0}, &(0x7f00000044c0)=0xc) sendmmsg$unix(r0, &(0x7f0000004600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001600)=[{&(0x7f00000000c0)="c549e20e00f6bb1adf7ac93e77c3e1a0c9d2361b3c98c2a325b4ea69014dce090d3a3d06cec2ecf251166567ba82e907c02a61b9b6c09a4494", 0x39}, {&(0x7f0000000200)="f5fe4369a5112889abbba827b0bf078380b70f8534d99cd53d3ca2037d1143a89102704cd48db132bf2d48c136a72f28ec72916edf446d523dc3bbd9a7966fb2defffe47846d74b38dea8f503e79469c627906c6d4da7be6acd4c1ce28f970c4ad440931afd8de7213c5c3c5d1e7b228e5377b3971b9a5901a2ff2696d1a97cc58fa3440629f9c5c6687a73c5adaec68925bc95c238a00e1d9e5e2d11cdadc475dee07dde4ecb2da70174701ade3cad8b044eaafcf48db504e009356", 0xbc}, {&(0x7f0000000300)="94a2cbee2de7ec1b38b55ab0721a877e3895f1164b8c1cb51eb707730d1e55aaae419db06fd6502f63c89d289ef215b86c39474916bb7feda5612ba1a5c8af4fb9b615364cf5c30b40cea51d1e20b6f5d2da4496e379abdbf447380c9ade81a85ddf8b9185783b8b9d390deb3f5d178bf5400a30c56ef542cac61490c06c71d9c7b3cde5dd59a5e503f1fd673f", 0x8d}, {&(0x7f00000003c0)="6dd5d295cb28280ebe86740e469b31185ba3500af0b17107e03e3db0f824eabffac905b234e718ab68311eacc5f00ae1dcdb3bb75d075de07deb8f4768b7177b0e7ed9de70c11fc5b746c238f385f7d3e70be3deebb959b30ce5fe325dd4455d15d814786e10dc97df7fc8804121c02aa786f229f287e26f3cfa1ea6a650a7aff46db006525be6c8b1b703a3603c54e46f73f947d5a5", 0x96}, {&(0x7f0000000480)="bd356f7240120758127793c4dbef0b4c68ebbcf434973eb81d91f9d13e1a63adfda54fe66365ad2f10163164fe5ed04eb1faf88dca9bb995407721c83e661c3ff5be03482ec8b5bdfb72", 0x4a}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="a992545dc7442ddcedd19a535d426cb8c9e5c4911b69108c3a324873a1914336a481d3281e436adc80f1e29913a5ef1da9374368933d6fa265024e3dadeceb13e7551f9ad07e8db84512e2e4c8e25beda589a75f9303814c812dc69021d1c63bfd51fcc077d6f4088f5079", 0x6b}, {&(0x7f0000001580)="cf02e7845a7821b6e4f32f32e865053e8f3719cf499fb49ece1ff03708b2ee4542899bcf5613bae52ccd31a8d9d5611762f511958dde874be735b9aa0461e05e42f4bdbf67d8a55fa6bb58aae37f9134712887b24009ebeed08c09e4780d4e94ebbcac", 0x63}, {&(0x7f0000000100)="223a2a700f3b353cfde98adcdf12ed0e5531f809aa5e69dea5041191c6d8dccb", 0x20}], 0x9, &(0x7f0000001a80)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r10, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x148, 0x800}, {&(0x7f0000001c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000001c80)="d3e3dea29d353be4d140c5762a519bc1f8d3dc0f0c6ff8d139c4e07036b5fb654679496335795ccdf7ae1e26334e58238084447da68397f88b027796ea41df3e1b3e34ed8c9e6153bd7488a4d8d9489074bbc88986948f238f5befc69d46aa1ebfeb4a3106d248716f6f84723bd08d3146b9319c1c6681fab621bd5c6a2236e122a29f702c02caa199ff16731f8bcb6dbe88163d49f5d7c71a1e819725f4f27d6ef0ebe7e653b05058d6a4a89d98e22e", 0xb0}, {&(0x7f0000001d40)="f311b65b37b0a069b1cf952fab1cc762cce584373e97f50448ad4426f78457acace8307f7d121dbbd59d27112ba232240fb20719655509b37f4323b4d7a260c8cc7448301541735e7eb3467bd67c68ef86c0a97d1d159108c23007444b4393b8acc1fd8adbc58c31d3c9f777d3c88788f4add5486c4acdf9", 0x78}], 0x2, &(0x7f00000024c0)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xb0, 0x20000000}, {&(0x7f0000002580)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003780)=[{&(0x7f0000002600)="ef22902fe727189b9af5700519d6d2e616e519815fff6d566f7b219a8852048f94bb7c8c58846dc6d8b73d9c2a4093cafd7031bdaf4bfdb624b4e6ed05c10903f982a17b75f1a495839cba559261ac75775354ae1e", 0x55}, {&(0x7f0000002680)="fa1e0c39ba01a592397b72752be3047ec04859ba67608336a84dd86ea87ef7abcdb2130e16bc7304aeb4ee846f4df4a2bcf03c75957d331a5c432d0b7532c1d249ba2d4ce78b4bcbcfac21adb20c3ff82ced83050ccc79f541e4df9b786963e1e188dc8df7bd3828c9027f0783918a5d683b037987b7fcf5f65594265b9ca4c47c39facec7b222ed235fc3298e2be55f4b770260cbeb34", 0x97}, {&(0x7f0000002740)}, {&(0x7f0000002780)="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", 0x1000}], 0x4, &(0x7f0000003d80)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r34, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0xf8, 0x80}, {&(0x7f0000003e80)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000040c0)=[{&(0x7f0000003f00)="b5180ed064cbe9c56b2f1ff759ce72614673440d093e601c72203b64f374409f12", 0x21}, {&(0x7f0000003f40)="b5594cb3865c6f1a6d2b40adde46c1bdb5e611213de663d6fa98d7322069586de9354132ba33a462426c400b1267e113fdf2ad59c81b20c6cfec42a36b120598d4be825a72008b387bef72a3ab7db83158254e51b388ed6aa6c5bd1540eeada3c6771d474efd759d82c435d6e2263dbb39f2c89a2b029040789b5de5ec78885659c862ec765d5d6e27cb6139cbc719498e3dbfc70d704142c76852ec05247eecc1e0029b05b94098", 0xa8}, {&(0x7f0000004000)="6e8dbae8ca6be21c3232e0c00c278271788c87e362a1fc7a36a03ebba670688a5653ba06c1c67c301365c4b2e0172614ba38a20612f314ec7737f7af8a702e55ff3ca69eac3edd3667ad19311ce4389fa10cd20fff4b80434492308cb9f0a1ac721e3e0370f515faf222334ff8ebcdeda06341faae01eafc56129081c5af8679a69b98f44364", 0x86}], 0x3, &(0x7f0000004500)=[@cred={0x20, 0x1, 0x2, r38, r39, r40}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xf0, 0x20000000}], 0x4, 0x80) 2018/05/18 19:45:07 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000f03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:07 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000703071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:07 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240003fc03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x400300]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:07 executing program 2: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000111ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0x4}]}, &(0x7f0000f91ffc)=0xf9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000f85000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x0, 0x20}], {0x95}}, &(0x7f0000d63000)="73597a6b618f6c65000d", 0x80000000009, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) 2018/05/18 19:45:07 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400f00003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 268.497179] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 268.504889] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 268.512148] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 268.519405] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 268.526661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 268.533911] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000050 2018/05/18 19:45:07 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x4, 0x4) unshare(0x400) r1 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14, 0x800) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000580)={r2, 0x1, 0x6}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={"6c6f0040470300", 0x101}) setsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f0000000040)=0xcaf2, 0x4) 2018/05/18 19:45:07 executing program 1: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x20, 0x69, "1ded1e88238080ebed603251dea7a5c9e4c5989fb72e398763d6667ec0ed13be14bce208aaa7eb8726636a6aaa109f0b14004273b398b1767d3dd3d0599b6c4cee9a30eada6e1153b8c4bac2a8e4ff21048cf454c272f66b528b23c7175c3eccb18148bc61720fdc3c"}, 0x71) r2 = socket(0xd, 0x80006, 0x0) r3 = socket(0x1e, 0x805, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000180)=@req={0xff, 0x0, 0x3, 0xfff}, 0x1b4) sendmsg(r3, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e21, 0xfffffffffffffffd, @empty, 0x80000001}, @in={0x2, 0x4e22, @rand_addr=0x4}, @in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x78) 2018/05/18 19:45:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x300]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:07 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x400000000001, 0x84) accept4$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c, 0x800) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000040)=0x90) 2018/05/18 19:45:07 executing program 4 (fault-call:3 fault-nth:81): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:07 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400fc0303071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xe803]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 268.720112] FAULT_INJECTION: forcing a failure. [ 268.720112] name failslab, interval 1, probability 0, space 0, times 0 [ 268.731432] CPU: 0 PID: 20327 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 268.738709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.748063] Call Trace: [ 268.750668] dump_stack+0x1b9/0x294 [ 268.754316] ? dump_stack_print_info.cold.2+0x52/0x52 [ 268.759518] ? is_bpf_text_address+0xd7/0x170 [ 268.764023] ? kernel_text_address+0x79/0xf0 [ 268.768445] ? __unwind_start+0x166/0x330 [ 268.772605] should_fail.cold.4+0xa/0x1a [ 268.776677] ? __save_stack_trace+0x7e/0xd0 [ 268.781011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.786135] ? save_stack+0xa9/0xd0 [ 268.789774] ? save_stack+0x43/0xd0 [ 268.793406] ? kasan_kmalloc+0xc4/0xe0 [ 268.797295] ? kasan_slab_alloc+0x12/0x20 [ 268.801457] ? find_held_lock+0x36/0x1c0 [ 268.805547] ? check_same_owner+0x320/0x320 [ 268.809886] ? rcu_note_context_switch+0x710/0x710 [ 268.814830] __should_failslab+0x124/0x180 [ 268.819076] should_failslab+0x9/0x14 [ 268.822890] kmem_cache_alloc_node_trace+0x26f/0x770 [ 268.828016] __kmalloc_node_track_caller+0x33/0x70 [ 268.832964] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 268.837730] __alloc_skb+0x14d/0x780 [ 268.841456] ? skb_scrub_packet+0x580/0x580 [ 268.845789] ? update_load_avg+0x2d9/0x2570 [ 268.850139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.855685] ? refcount_add_not_zero+0x216/0x320 [ 268.860455] alloc_skb_with_frags+0x137/0x760 [ 268.864966] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 268.869733] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 268.875277] ? print_usage_bug+0xc0/0xc0 [ 268.879359] ? skb_set_owner_w+0x24e/0x360 [ 268.883610] sock_alloc_send_pskb+0x87a/0xae0 [ 268.888119] ? sock_wmalloc+0x1e0/0x1e0 [ 268.892100] ? __lock_acquire+0x7f5/0x5140 [ 268.896346] ? kasan_check_read+0x11/0x20 [ 268.901366] ? rcu_is_watching+0x85/0x140 [ 268.905521] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 268.910728] ? packet_cached_dev_get+0x202/0x330 [ 268.915493] ? packet_seq_start+0x160/0x160 [ 268.919827] packet_sendmsg+0x1b87/0x6020 [ 268.923983] ? __lock_is_held+0xb5/0x140 [ 268.928046] ? __account_cfs_rq_runtime+0x600/0x600 [ 268.933073] ? packet_getname+0x5f0/0x5f0 [ 268.937204] ? __enqueue_entity+0x10d/0x1f0 [ 268.941511] ? find_held_lock+0x36/0x1c0 [ 268.945557] ? lock_downgrade+0x8e0/0x8e0 [ 268.949688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.955204] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 268.959946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.965476] ? import_iovec+0x24b/0x420 [ 268.969435] ? dup_iter+0x270/0x270 [ 268.973054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.978577] ? percpu_ida_alloc+0x350/0xe60 [ 268.982884] ? copy_msghdr_from_user+0x3bc/0x560 [ 268.987631] ? move_addr_to_kernel.part.18+0x100/0x100 [ 268.992911] ? security_socket_sendmsg+0x94/0xc0 [ 268.997651] ? packet_getname+0x5f0/0x5f0 [ 269.001790] sock_sendmsg+0xd5/0x120 [ 269.005494] ___sys_sendmsg+0x525/0x940 [ 269.009464] ? lock_repin_lock+0x410/0x410 [ 269.013702] ? copy_msghdr_from_user+0x560/0x560 [ 269.018460] ? __schedule+0x809/0x1e30 [ 269.022355] ? find_held_lock+0x36/0x1c0 [ 269.026433] ? lock_downgrade+0x8e0/0x8e0 [ 269.030600] ? rcu_note_context_switch+0x710/0x710 [ 269.035536] ? check_same_owner+0x320/0x320 [ 269.039852] ? __might_sleep+0x95/0x190 [ 269.043812] __sys_sendmmsg+0x240/0x6f0 [ 269.047770] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 269.052075] ? __lock_is_held+0xb5/0x140 [ 269.056126] ? ksys_write+0x1a6/0x250 [ 269.059909] ? __ia32_sys_read+0xb0/0xb0 [ 269.063951] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 269.068774] __x64_sys_sendmmsg+0x9d/0x100 [ 269.072991] do_syscall_64+0x1b1/0x800 [ 269.076864] ? finish_task_switch+0x1ca/0x810 [ 269.081347] ? syscall_return_slowpath+0x5c0/0x5c0 [ 269.086256] ? syscall_return_slowpath+0x30f/0x5c0 [ 269.091170] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 269.096518] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.101345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 269.106512] RIP: 0033:0x455a09 [ 269.109678] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 2018/05/18 19:45:08 executing program 2: r0 = socket(0xa, 0x6, 0x0) ioctl(r0, 0x32, &(0x7f0000000000)="0d6607fcf113ea3df886b379ecdcc14716a64316cb7965f355a2abea96d256e9509b2283fd9a129194a7a78beea078f1d4e28663d76684c67e6954e73de9fd83e32595c7080b5e7514662fbc656e3d90e7e14e683db59c44af84ddcfe5dfd48b00fe73892c91fbad4fb34d2968a6f53ee7075f18994d0a2c192355ac8d9bf220d9e025581a4e62a013e118f976a5b0a72869c656160b9b8ed9b3d9a2fa423e46") listen(r0, 0x0) shutdown(r0, 0x0) 2018/05/18 19:45:08 executing program 1: r0 = socket(0x40003, 0x80006, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000008a000104000000000000000802200000ff0001000200000008100100ac141400bf23f5a28d8434039dc15deecc0a743d6ce010d30f2263f5ee98092009ec571cc512560eb4750575c96d"], 0x1}, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0xfcf0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/18 19:45:08 executing program 4 (fault-call:3 fault-nth:82): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:08 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec354"], 0x4e) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:08 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x9, 0x5, 0x0, 0x0, [{[@multicast1=0xe0000001]}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0) socketpair$inet(0x2, 0x2, 0x5, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x40, 0x80000001, 0x800a, 0x6, 0x6, 0x2f3d, 0xff, 0x401, 0x0}, &(0x7f00000001c0)=0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x0, 0x0, 0x7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000280)={r3, 0x80000, r4}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x603, 0x10}, &(0x7f0000000240)=0xc) 2018/05/18 19:45:08 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24004c0003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x4, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0xf, &(0x7f0000000000), 0x4) 2018/05/18 19:45:08 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x3]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 269.117365] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 269.124614] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 269.131861] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.139109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.146360] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000051 2018/05/18 19:45:08 executing program 1: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xffffffffffffff4a, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x1}, 0x1}, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'mcryptd(michael_mic)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x3f, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/18 19:45:08 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) recvfrom(r0, &(0x7f00000000c0)=""/117, 0x75, 0x40, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) sendmsg$nfc_llcp(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x27, 0x0, 0x2, 0x6, 0x7fffffff, 0x101, "3e9493fd9773391c695ef3e4121972819c9a57bf5810723be4ca91cf6105e0cf99f9b3cc0a62ad31476bf75b3d26f4f8f2c270ed3477ea9a9d69ba07edb9f9", 0x10}, 0x60, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={0x58, 0x6, 0x6, "c94e07397723b41ab44a4ad06d314f400e521a9dfd101802bad991c6dcd52c20530f4060a1e05c1027b8cab5cd41804882b59c8f97449be6c5fd912d1b64a267d243894b8909e224"}, 0x58, 0x20000000}, 0x4000090) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0xa10a, 0x4) [ 269.241945] FAULT_INJECTION: forcing a failure. [ 269.241945] name failslab, interval 1, probability 0, space 0, times 0 [ 269.253300] CPU: 0 PID: 20365 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 269.260582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.269938] Call Trace: [ 269.272543] dump_stack+0x1b9/0x294 [ 269.276191] ? dump_stack_print_info.cold.2+0x52/0x52 [ 269.281407] should_fail.cold.4+0xa/0x1a [ 269.285485] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/18 19:45:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104001000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000000)=0x1) [ 269.290603] ? graph_lock+0x170/0x170 [ 269.294420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.299969] ? dev_hard_start_xmit+0x3e7/0xc10 [ 269.304559] ? sock_sendmsg+0x30/0x120 [ 269.308459] ? find_held_lock+0x36/0x1c0 [ 269.312545] ? check_same_owner+0x320/0x320 [ 269.316878] ? rcu_note_context_switch+0x710/0x710 [ 269.321821] __should_failslab+0x124/0x180 [ 269.326067] should_failslab+0x9/0x14 [ 269.329881] kmem_cache_alloc_node+0x272/0x780 [ 269.334476] ? ksm_do_scan+0x30f0/0x4ff0 [ 269.338552] __alloc_skb+0x111/0x780 2018/05/18 19:45:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) socket(0x11, 0x7fffd, 0x0) 2018/05/18 19:45:08 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f00008c1000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bac000/0x4000)=nil, 0x4000, 0x0, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x13, 0xffffffffffffffff, 0x0) [ 269.342280] ? skb_scrub_packet+0x580/0x580 [ 269.346614] ? update_load_avg+0x2d9/0x2570 [ 269.350940] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 269.356324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.361872] ? refcount_add_not_zero+0x216/0x320 [ 269.366638] alloc_skb_with_frags+0x137/0x760 [ 269.371146] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 269.375918] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 269.381462] ? print_usage_bug+0xc0/0xc0 [ 269.385529] ? skb_set_owner_w+0x24e/0x360 2018/05/18 19:45:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000000040)="25a4fb7248253eeefa8d4d740affdc5362b0e345dcb2f021f4f4b06467f56afec08f3a281906a7fff46664216e9186bc7a56340cbbe29e1634cf920e8b619cc55518a4aabaa72757d0013f9d22ade27139c81417c578204a95600952232113bac0de15d924b09484b3d74a74e9c8a200c0f0ccba448173403ca38557701ed28457bc8294492f3d1348a3649a1b3119ac5f54d11e672e97d410f4f9b963bb26c330f5ef464435cc2086c286b4c8aeff1bc90bde2325bbeb07f6e6af9ee1fccb251d11d87f2fd1290e4a84fc079f5972e6eff66f44f468c9c04024dea986ac432bf530e88ab4", 0xe5, 0x4000, &(0x7f0000000180)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/05/18 19:45:08 executing program 0: r0 = socket(0xa, 0xfffffffffffffffd, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'lblc\x00'}, 0x2c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 269.389777] sock_alloc_send_pskb+0x87a/0xae0 [ 269.394292] ? sock_wmalloc+0x1e0/0x1e0 [ 269.398272] ? __lock_acquire+0x7f5/0x5140 [ 269.402521] ? kasan_check_read+0x11/0x20 [ 269.406678] ? rcu_is_watching+0x85/0x140 [ 269.410830] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 269.416034] ? packet_cached_dev_get+0x202/0x330 [ 269.420792] ? packet_seq_start+0x160/0x160 [ 269.425124] packet_sendmsg+0x1b87/0x6020 [ 269.429284] ? __lock_is_held+0xb5/0x140 [ 269.433356] ? __account_cfs_rq_runtime+0x600/0x600 [ 269.438394] ? packet_getname+0x5f0/0x5f0 2018/05/18 19:45:08 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@bridge_dellink={0x24, 0x11, 0x3, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0x1a}]}, 0x24}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000040)=[{0x1, 0xfffffffffffffff7, 0x6, 0x3f}, {0x8, 0x2, 0x3, 0x55}, {0x901b, 0x1000000000, 0x2, 0x3}]}, 0x10) 2018/05/18 19:45:08 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000200)="5a135eed7fa51746a15c445d2ff1c88e0c78376b3284b71fa1fb7be1da567a0e280778f84eb42e848852c52b28b1b98a11da16365196221dc2ae6f30e221a516381b323337aa8776671d73120bf86308e16b67e278e5300da2f0c269e177c1fcbb6cb11f140180447752bcea6074fd726700d2afe4687093d96fafd80b9deb760b656f54cccf27d8d055f75ea29b3234956de2c5c3d7f892a441c9ff68a82bbbb98fe390a01fcac52d1f1a93992a", 0xae}, {&(0x7f0000000300)="7550df425f97b53becd2fa8fe7c69492d5338a83114a72e6d0b2fb1ff710b0e9cfd81f7be12b54159abc8a31f6a2c15fe7509ece37d318c9f78719916be740c971c6894aede219bcac8c9e3bc42ea3a10ebe36879f441c4d68308d2114339253f1974d1b967ab16dc11abe18137d70bfae0aa7225586cd70e502d7f1f967cbc813c7dacbcb81f0c3a376014c4a52f686a0587b2ded6f7b47c1bd20b85520109fa386903d3314feea264a634fc4fb1a57fc92cfcfd8", 0xb5}, {&(0x7f00000003c0)="f19ddd18dc6f8877b6621f8d20b09abefb9bac5f77ccfe8b3142f90f5d11812ec5ab7e1a6a8032f5bc784b039102ae4061a1e56cbcd7c2e6c8959fbf06e7d692b971b91bedaffd2cdf920304cc5943208bb6fada5e140d6b6c58faa85060321c0cf86e6643be24dadc3639cda5b52bf6d13aa1d0624e8ee4c0dec991833708ef840a8903cf66c2c248226e04667c37eee1d4d6ab3e4c57ee37af20646a46b90837cd850bce0ced3ded250bc6d5e1112b0b44d7748289def3d378d040d4c8daa5a79ea9a572a58e85b25eb407f911cbcd6aeb1f591eba9d16082f74a679d021fce9ba34", 0xe3}, {&(0x7f00000004c0)="0f11744c29e3851ccef7001957f84566dbdecf6ab2017310e34a5aa0476ba792418d8a27cf34fd02538f0285ed18bef332e9979fbeda17dcd5de1e464d60d7872886899c0c582f60f4339ef0731baffd8b25492ed8aa7e3a3c8a25a77e15f777b53acbc733fc8138eb18e434aa3423fc6571f9e74c442318ced98798dd73e43bd3117fd36d2aaa8cb8d1c5f5", 0x8c}], 0x4, 0x0, 0x0, 0x10}], 0x1, 0x1) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000005c0)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) [ 269.442547] ? __enqueue_entity+0x10d/0x1f0 [ 269.446875] ? find_held_lock+0x36/0x1c0 [ 269.450947] ? lock_downgrade+0x8e0/0x8e0 [ 269.455103] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.460641] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 269.465411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.470949] ? import_iovec+0x24b/0x420 [ 269.474931] ? dup_iter+0x270/0x270 [ 269.478571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.484115] ? percpu_ida_alloc+0x350/0xe60 [ 269.488438] ? copy_msghdr_from_user+0x3bc/0x560 [ 269.493198] ? move_addr_to_kernel.part.18+0x100/0x100 [ 269.498483] ? security_socket_sendmsg+0x94/0xc0 [ 269.503244] ? packet_getname+0x5f0/0x5f0 [ 269.507399] sock_sendmsg+0xd5/0x120 [ 269.511117] ___sys_sendmsg+0x525/0x940 [ 269.515099] ? lock_repin_lock+0x410/0x410 [ 269.519345] ? copy_msghdr_from_user+0x560/0x560 [ 269.524107] ? __schedule+0x809/0x1e30 [ 269.528006] ? find_held_lock+0x36/0x1c0 [ 269.532078] ? lock_downgrade+0x8e0/0x8e0 [ 269.536241] ? rcu_note_context_switch+0x710/0x710 [ 269.541178] ? check_same_owner+0x320/0x320 [ 269.545503] ? __might_sleep+0x95/0x190 [ 269.549492] __sys_sendmmsg+0x240/0x6f0 [ 269.553479] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 269.557812] ? __lock_is_held+0xb5/0x140 [ 269.561897] ? ksys_write+0x1a6/0x250 [ 269.565706] ? __ia32_sys_read+0xb0/0xb0 [ 269.569777] __x64_sys_sendmmsg+0x9d/0x100 [ 269.574021] do_syscall_64+0x1b1/0x800 [ 269.577913] ? finish_task_switch+0x1ca/0x810 [ 269.582418] ? syscall_return_slowpath+0x5c0/0x5c0 [ 269.587354] ? syscall_return_slowpath+0x30f/0x5c0 [ 269.592302] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 269.597676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.602536] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 269.607727] RIP: 0033:0x455a09 [ 269.610920] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 269.618632] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 269.625905] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 269.633173] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.640444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.647714] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000052 2018/05/18 19:45:08 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfec00000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:08 executing program 0: unshare(0x2000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x6, 0x8, 0x1}, 0x2c) socketpair(0x15, 0xa, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x80800) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000000080)={r0}, 0x10) 2018/05/18 19:45:08 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec354"], 0x4e) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:08 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x28000) r1 = socket(0x5, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="248f555a2f9a93c6d4ff0077927d7bd700000019000104000000000000000002200000ff0000000000000008000100ac14140046fc1c01ee6944697d0c63878f62c402fbf5f409c714f294a0801220af8fd81f53f7fbbd37f76c9239c8c3ab974c22ff1cef3f6329db9b1567ed6d02fb6787cfb8befc82"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:08 executing program 5: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x0, 0x3, &(0x7f0000003000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000002ff6)="73797a6b616c6c657202", 0x0, 0xe7, &(0x7f000000df19)=""/231}, 0x48) 2018/05/18 19:45:08 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66696c65302020697036746e6c300000000000000000ff202020b23a790a595228cc6ef1c75ec72b73016a34c5656dee74ff5cf4e23a77ace8917dc7ee6d50e9ac38134c6955a7dcb68a73939e55effaa57868e838d70832cd47956e169316a3026f68a6de298cde9e10fd95a792648f391e0b8aa7cdc70064ce7ce5ef3acdfdbae30ef83bd460e3cfae0c99139f656532144db87a100ee6b548feb1702f12e085e71326520aaddc8911a9a68c642158f0b5333a1c416ee711e8c20213bd8dd7b8ed4cef21c5022c4a564f3848af36d41b00080000f2b6a9637f1138a22cc41a59ca4cf856e633437069bafd3f000000000000"], 0x106) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8001, 0xfffffffffffff73c, 0x200, 0x3, 0x7}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"697036746e6c300000000000000000ff", 0x101}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={r0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000300)={0x4, &(0x7f0000000280)=[{0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}]}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') getsockname(r0, &(0x7f0000000040)=@sco, &(0x7f0000000200)=0x80) 2018/05/18 19:45:08 executing program 4 (fault-call:3 fault-nth:83): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:08 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400740003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 270.046482] FAULT_INJECTION: forcing a failure. [ 270.046482] name failslab, interval 1, probability 0, space 0, times 0 [ 270.057830] CPU: 1 PID: 20421 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 270.065113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.074474] Call Trace: [ 270.077077] dump_stack+0x1b9/0x294 [ 270.080721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 270.085926] ? is_bpf_text_address+0xd7/0x170 [ 270.090432] ? kernel_text_address+0x79/0xf0 [ 270.093783] IPVS: ftp: loaded support on port[0] = 21 [ 270.094845] ? __unwind_start+0x166/0x330 [ 270.094869] should_fail.cold.4+0xa/0x1a [ 270.094891] ? __save_stack_trace+0x7e/0xd0 [ 270.112581] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.117705] ? save_stack+0xa9/0xd0 [ 270.121345] ? save_stack+0x43/0xd0 [ 270.124985] ? kasan_kmalloc+0xc4/0xe0 [ 270.128878] ? kasan_slab_alloc+0x12/0x20 [ 270.133041] ? find_held_lock+0x36/0x1c0 [ 270.137127] ? check_same_owner+0x320/0x320 [ 270.141462] ? rcu_note_context_switch+0x710/0x710 [ 270.146402] __should_failslab+0x124/0x180 [ 270.150649] should_failslab+0x9/0x14 [ 270.154464] kmem_cache_alloc_node_trace+0x26f/0x770 [ 270.159591] __kmalloc_node_track_caller+0x33/0x70 [ 270.164536] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 270.169306] __alloc_skb+0x14d/0x780 [ 270.173024] ? skb_scrub_packet+0x580/0x580 [ 270.177356] ? update_load_avg+0x2d9/0x2570 [ 270.181697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.187242] ? refcount_add_not_zero+0x216/0x320 [ 270.192009] alloc_skb_with_frags+0x137/0x760 [ 270.196518] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 270.201282] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 270.206824] ? print_usage_bug+0xc0/0xc0 [ 270.210890] ? skb_set_owner_w+0x24e/0x360 [ 270.215136] sock_alloc_send_pskb+0x87a/0xae0 [ 270.219648] ? sock_wmalloc+0x1e0/0x1e0 [ 270.223624] ? __lock_acquire+0x7f5/0x5140 [ 270.227871] ? kasan_check_read+0x11/0x20 [ 270.232024] ? rcu_is_watching+0x85/0x140 [ 270.236183] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 270.241389] ? packet_cached_dev_get+0x202/0x330 [ 270.246154] ? packet_seq_start+0x160/0x160 [ 270.250489] packet_sendmsg+0x1b87/0x6020 [ 270.254644] ? __lock_is_held+0xb5/0x140 [ 270.258711] ? __account_cfs_rq_runtime+0x600/0x600 [ 270.263750] ? packet_getname+0x5f0/0x5f0 [ 270.267907] ? __enqueue_entity+0x10d/0x1f0 [ 270.272242] ? find_held_lock+0x36/0x1c0 [ 270.276318] ? lock_downgrade+0x8e0/0x8e0 [ 270.280478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 270.286019] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 270.290800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 270.296347] ? import_iovec+0x24b/0x420 [ 270.300348] ? dup_iter+0x270/0x270 [ 270.303998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 270.309543] ? percpu_ida_alloc+0x350/0xe60 [ 270.313873] ? copy_msghdr_from_user+0x3bc/0x560 [ 270.318635] ? move_addr_to_kernel.part.18+0x100/0x100 [ 270.323918] ? security_socket_sendmsg+0x94/0xc0 [ 270.328673] ? packet_getname+0x5f0/0x5f0 [ 270.332805] sock_sendmsg+0xd5/0x120 [ 270.336500] ___sys_sendmsg+0x525/0x940 [ 270.340470] ? lock_repin_lock+0x410/0x410 [ 270.344688] ? copy_msghdr_from_user+0x560/0x560 [ 270.349425] ? __schedule+0x809/0x1e30 [ 270.353310] ? find_held_lock+0x36/0x1c0 [ 270.357367] ? lock_downgrade+0x8e0/0x8e0 [ 270.361503] ? rcu_note_context_switch+0x710/0x710 [ 270.366415] ? check_same_owner+0x320/0x320 [ 270.370717] ? __might_sleep+0x95/0x190 [ 270.374675] __sys_sendmmsg+0x240/0x6f0 [ 270.378647] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 270.382971] ? __lock_is_held+0xb5/0x140 [ 270.387054] ? ksys_write+0x1a6/0x250 [ 270.390846] ? __ia32_sys_read+0xb0/0xb0 [ 270.394894] __x64_sys_sendmmsg+0x9d/0x100 [ 270.399116] do_syscall_64+0x1b1/0x800 [ 270.402989] ? syscall_return_slowpath+0x5c0/0x5c0 [ 270.407904] ? syscall_return_slowpath+0x30f/0x5c0 [ 270.412818] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 270.418168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.422996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 270.428172] RIP: 0033:0x455a09 [ 270.431347] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 270.439056] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 270.446327] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 270.453579] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 270.460829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 270.468088] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000053 2018/05/18 19:45:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia-generic)\x00'}, 0x58) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f00000003c0)="01d6cddd84eb254c38513a655044780dc0e06838389a5b8df72c85ff8658463c4f28c79babb8346d963f9911bb32d9b6646e4ac142511c649c94fd9195daf32f23453424ade3c53da4e0842f06fa41") r1 = socket$alg(0x26, 0x5, 0x0) listen(r0, 0x10001) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x1b7) getsockname(r0, &(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000280)=0x5, 0x4) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)=0x85) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0, 0x10002, 0x1f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0x7fff, r3, 0x1, 0x1}) sendfile(r1, r0, &(0x7f0000000380), 0xbc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000100)={0x1000, {{0xa, 0x4e20, 0x337, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x100000000}}}, 0x88) connect$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x4e24, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x1c) 2018/05/18 19:45:09 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001a00c2ddb3baf15763e8ae0870fbbbec6309010200000000000000000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000180)=""/226, 0x20000262, 0x0, &(0x7f0000000280)=@sco={0x1f}, 0x80) recvfrom$ax25(r0, &(0x7f0000000700)=""/164, 0xa4, 0x0, &(0x7f0000000080)={0x3, {"38d0f1d91151fb"}}, 0x707000) 2018/05/18 19:45:09 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x6000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:09 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000392071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:09 executing program 1: r0 = socket(0x0, 0x3, 0xaffc) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 2018/05/18 19:45:09 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x17, &(0x7f00000001c0), &(0x7f0000000080)=0x25) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}}) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x7f, 0x401, 0x4, 0x44, 0x5, 0xdce, 0x80, 0x6, 0x7, 0x4, 0x200}, 0xb) accept4$alg(r1, 0x0, 0x0, 0x80000) 2018/05/18 19:45:09 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec354"], 0x4e) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:09 executing program 4 (fault-call:3 fault-nth:84): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 270.989117] FAULT_INJECTION: forcing a failure. [ 270.989117] name failslab, interval 1, probability 0, space 0, times 0 [ 271.000464] CPU: 1 PID: 20452 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 271.007749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.017103] Call Trace: [ 271.019698] dump_stack+0x1b9/0x294 [ 271.023341] ? dump_stack_print_info.cold.2+0x52/0x52 [ 271.028552] should_fail.cold.4+0xa/0x1a [ 271.032624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.037746] ? graph_lock+0x170/0x170 [ 271.041560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.047105] ? dev_hard_start_xmit+0x3e7/0xc10 [ 271.051699] ? sock_sendmsg+0x30/0x120 [ 271.055602] ? find_held_lock+0x36/0x1c0 [ 271.059691] ? check_same_owner+0x320/0x320 [ 271.064024] ? rcu_note_context_switch+0x710/0x710 [ 271.068971] __should_failslab+0x124/0x180 [ 271.073218] should_failslab+0x9/0x14 [ 271.077032] kmem_cache_alloc_node+0x272/0x780 [ 271.081622] ? ksm_do_scan+0x30f0/0x4ff0 [ 271.085695] __alloc_skb+0x111/0x780 [ 271.089416] ? skb_scrub_packet+0x580/0x580 [ 271.093745] ? update_load_avg+0x2d9/0x2570 [ 271.098083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.103618] ? refcount_add_not_zero+0x216/0x320 [ 271.108380] alloc_skb_with_frags+0x137/0x760 [ 271.112882] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 271.117643] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 271.123187] ? print_usage_bug+0xc0/0xc0 [ 271.127262] ? skb_set_owner_w+0x24e/0x360 [ 271.131509] sock_alloc_send_pskb+0x87a/0xae0 [ 271.136026] ? sock_wmalloc+0x1e0/0x1e0 [ 271.140008] ? __lock_acquire+0x7f5/0x5140 [ 271.144266] ? kasan_check_read+0x11/0x20 [ 271.148424] ? rcu_is_watching+0x85/0x140 [ 271.152586] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 271.157799] ? packet_cached_dev_get+0x202/0x330 [ 271.162567] ? packet_seq_start+0x160/0x160 [ 271.166905] packet_sendmsg+0x1b87/0x6020 [ 271.171065] ? __lock_is_held+0xb5/0x140 [ 271.175139] ? __account_cfs_rq_runtime+0x600/0x600 [ 271.180182] ? packet_getname+0x5f0/0x5f0 [ 271.184341] ? __enqueue_entity+0x10d/0x1f0 [ 271.188674] ? find_held_lock+0x36/0x1c0 [ 271.192752] ? lock_downgrade+0x8e0/0x8e0 [ 271.196910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.202450] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 271.207222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.212771] ? import_iovec+0x24b/0x420 [ 271.216763] ? dup_iter+0x270/0x270 [ 271.220400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.225940] ? percpu_ida_alloc+0x350/0xe60 [ 271.230269] ? copy_msghdr_from_user+0x3bc/0x560 [ 271.235032] ? move_addr_to_kernel.part.18+0x100/0x100 2018/05/18 19:45:09 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfeffffff]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:10 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400004803071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:10 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000280)) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000540)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000640)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001980)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000001a80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001c80)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001d80)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001e00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001e40)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000001f40)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000002040)={0x0, 0x0, 0x0}, &(0x7f0000002080)=0x14, 0x800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000020c0)={0x0, @multicast2, @multicast1}, &(0x7f0000002100)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002400)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000002500)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002540)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000002640)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000002680)={@mcast2, 0x0}, &(0x7f00000026c0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000002bc0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002b80)={&(0x7f0000002700)={0x444, r2, 0x1, 0x70bd2a, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r3}, {0x168, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r7}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4d1075b6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8332}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x140, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb94}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xfc, 0xfffffffffffffbff, 0x0, 0x6}, {0x1, 0x8, 0x9, 0x3}, {0x81, 0xca1c, 0xffc0000000000000}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x89}}, {0x8, 0x7}}}]}}]}, 0x444}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) r14 = accept(r0, 0x0, &(0x7f0000000080)) r15 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r14, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, r15, 0x1, 0x70bd2a, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x40}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x101}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1c8}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x81}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x88}, 0x1, 0x0, 0x0, 0x81}, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="6d616e676c654100007c4e9cc31f000000000000000000000000000000000000000000000002000000000000000000008000000000000000000000000000000000000000000000000000000000f1c34ee917d53fc43eaff94ef64bb787b0244cc3686c1230a3050000000000"], 0x48) 2018/05/18 19:45:10 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000731ac0ff000000000055a300000000009500000000000000"], &(0x7f00000000c0)="1820b37a9fc7fc73f3ad4c189d0033ce41e76413f059f363591cdaeb5af0fcc104e3eb292a57e050e628ca92c9c3e9569f77197ea445a19703c7402ec64642a5170e1e3a7be89291b9cf6abc7b6fb9fcfb7acfcef6781bfa034459d20e73af", 0x8, 0xfb, &(0x7f00001a7f05)=""/251, 0x41003}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x8, 0x7, 0x10000000000004, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) 2018/05/18 19:45:10 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000603071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 271.240315] ? security_socket_sendmsg+0x94/0xc0 [ 271.245078] ? packet_getname+0x5f0/0x5f0 [ 271.249235] sock_sendmsg+0xd5/0x120 [ 271.252952] ___sys_sendmsg+0x525/0x940 [ 271.256927] ? lock_repin_lock+0x410/0x410 [ 271.261168] ? copy_msghdr_from_user+0x560/0x560 [ 271.265926] ? __schedule+0x809/0x1e30 [ 271.269823] ? find_held_lock+0x36/0x1c0 [ 271.273899] ? lock_downgrade+0x8e0/0x8e0 [ 271.278064] ? rcu_note_context_switch+0x710/0x710 [ 271.283005] ? check_same_owner+0x320/0x320 2018/05/18 19:45:10 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x1100]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 271.287326] ? __might_sleep+0x95/0x190 [ 271.291307] __sys_sendmmsg+0x240/0x6f0 [ 271.295293] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 271.299614] ? __lock_is_held+0xb5/0x140 [ 271.303699] ? ksys_write+0x1a6/0x250 [ 271.307518] ? __ia32_sys_read+0xb0/0xb0 [ 271.311590] __x64_sys_sendmmsg+0x9d/0x100 [ 271.315838] do_syscall_64+0x1b1/0x800 [ 271.319738] ? finish_task_switch+0x1ca/0x810 [ 271.324239] ? syscall_return_slowpath+0x5c0/0x5c0 [ 271.329174] ? syscall_return_slowpath+0x30f/0x5c0 [ 271.334113] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 271.339488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.344346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 271.349534] RIP: 0033:0x455a09 [ 271.352721] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 271.360441] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 271.367710] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 271.374982] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 271.382254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/18 19:45:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvfrom(r0, &(0x7f0000000040)=""/203, 0xcb, 0x0, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'syz_tun\x00'}}, 0x707000) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000004c0), 0x4) 2018/05/18 19:45:10 executing program 4 (fault-call:3 fault-nth:85): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 271.389524] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000054 2018/05/18 19:45:10 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006c03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 271.500115] FAULT_INJECTION: forcing a failure. [ 271.500115] name failslab, interval 1, probability 0, space 0, times 0 [ 271.511472] CPU: 1 PID: 20501 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 271.518754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.528109] Call Trace: [ 271.530700] dump_stack+0x1b9/0x294 [ 271.534336] ? dump_stack_print_info.cold.2+0x52/0x52 [ 271.539525] ? is_bpf_text_address+0xd7/0x170 [ 271.544018] ? kernel_text_address+0x79/0xf0 [ 271.548427] ? __unwind_start+0x166/0x330 [ 271.552578] should_fail.cold.4+0xa/0x1a [ 271.556638] ? __save_stack_trace+0x7e/0xd0 [ 271.560961] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.566064] ? save_stack+0xa9/0xd0 [ 271.569702] ? save_stack+0x43/0xd0 [ 271.573344] ? kasan_kmalloc+0xc4/0xe0 [ 271.577239] ? kasan_slab_alloc+0x12/0x20 [ 271.581400] ? find_held_lock+0x36/0x1c0 [ 271.585494] ? check_same_owner+0x320/0x320 [ 271.589831] ? rcu_note_context_switch+0x710/0x710 [ 271.594773] __should_failslab+0x124/0x180 [ 271.599018] should_failslab+0x9/0x14 [ 271.602833] kmem_cache_alloc_node_trace+0x26f/0x770 [ 271.607955] __kmalloc_node_track_caller+0x33/0x70 [ 271.612904] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 271.617661] __alloc_skb+0x14d/0x780 [ 271.621377] ? skb_scrub_packet+0x580/0x580 [ 271.625709] ? free_unref_page_commit.isra.91+0x5f0/0x5f0 [ 271.631273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.636815] ? refcount_add_not_zero+0x216/0x320 [ 271.641582] alloc_skb_with_frags+0x137/0x760 [ 271.646091] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 271.650857] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 271.656399] ? print_usage_bug+0xc0/0xc0 [ 271.660465] ? skb_set_owner_w+0x24e/0x360 [ 271.664704] sock_alloc_send_pskb+0x87a/0xae0 [ 271.669216] ? sock_wmalloc+0x1e0/0x1e0 [ 271.673193] ? __lock_acquire+0x7f5/0x5140 [ 271.677434] ? kasan_check_read+0x11/0x20 [ 271.681580] ? rcu_is_watching+0x85/0x140 [ 271.685732] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 271.690934] ? packet_cached_dev_get+0x202/0x330 [ 271.695691] ? packet_seq_start+0x160/0x160 [ 271.700025] packet_sendmsg+0x1b87/0x6020 [ 271.704182] ? __lock_is_held+0xb5/0x140 [ 271.708249] ? __account_cfs_rq_runtime+0x600/0x600 [ 271.713286] ? packet_getname+0x5f0/0x5f0 [ 271.717435] ? graph_lock+0x170/0x170 [ 271.721242] ? find_held_lock+0x36/0x1c0 [ 271.725320] ? lock_downgrade+0x8e0/0x8e0 [ 271.729483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.735028] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 271.739798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.745343] ? import_iovec+0x24b/0x420 [ 271.749325] ? dup_iter+0x270/0x270 [ 271.752960] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.758501] ? percpu_ida_alloc+0x350/0xe60 [ 271.762828] ? copy_msghdr_from_user+0x3bc/0x560 [ 271.767593] ? move_addr_to_kernel.part.18+0x100/0x100 [ 271.772871] ? security_socket_sendmsg+0x94/0xc0 [ 271.777627] ? packet_getname+0x5f0/0x5f0 [ 271.781785] sock_sendmsg+0xd5/0x120 [ 271.785506] ___sys_sendmsg+0x525/0x940 [ 271.789478] ? lock_repin_lock+0x410/0x410 [ 271.793721] ? copy_msghdr_from_user+0x560/0x560 [ 271.798476] ? __schedule+0x809/0x1e30 [ 271.802367] ? find_held_lock+0x36/0x1c0 [ 271.806435] ? lock_downgrade+0x8e0/0x8e0 [ 271.810591] ? rcu_note_context_switch+0x710/0x710 [ 271.815519] ? check_same_owner+0x320/0x320 [ 271.819838] ? __might_sleep+0x95/0x190 [ 271.823818] __sys_sendmmsg+0x240/0x6f0 [ 271.827797] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 271.832117] ? __lock_is_held+0xb5/0x140 [ 271.836197] ? ksys_write+0x1a6/0x250 [ 271.839998] ? __ia32_sys_read+0xb0/0xb0 [ 271.844061] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 271.848910] __x64_sys_sendmmsg+0x9d/0x100 [ 271.853146] do_syscall_64+0x1b1/0x800 [ 271.857033] ? finish_task_switch+0x1ca/0x810 [ 271.861531] ? syscall_return_slowpath+0x5c0/0x5c0 [ 271.866486] ? syscall_return_slowpath+0x30f/0x5c0 [ 271.871420] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 271.876788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.881636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 271.886819] RIP: 0033:0x455a09 [ 271.889991] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 271.897693] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 271.904950] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 271.912206] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 271.919465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 271.926725] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000055 2018/05/18 19:45:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x200000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:11 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006803071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:11 executing program 0: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x7, &(0x7f0000000000)='team_slave_0\x00', 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x33, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 'lc\x00', 0x8, 0x2, 0x35}, 0x2c) 2018/05/18 19:45:11 executing program 4 (fault-call:3 fault-nth:86): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:11 executing program 5: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x1ecc, 0x3, 0xff, 0x8, 0x4, 0x77, 0x40}, &(0x7f0000000140)=0x20) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="83e86238cff331a1"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/05/18 19:45:11 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb534"], 0x75) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl(r0, 0x35aa, &(0x7f0000000040)="67133145379048b53da5ab93eed735e4495819eec7762bece90b4de1c13869a4720f7fdbd258e8a7d1b316dc4d7e51d5ea645e2fdfc3f61e08ed636f0bd2176e7db64ced5544031624329d8ea246fa77faa68c3d1a832aeea1fac967f8415dd7af0fdc0663fe76bb0c699c9c44fd1cf43217a83423054d6321aa2e81277c27f89fd88ed1354d368cf58a41bd67a2398d40ab9141d5e5e42f3c57c660792a499563abed3970681f568beb07e1e2c5567006e11f0e1176045ab05df631dbbc344f6b360d7aa45514d188d258f4faafe3ed0677ef2879cbfc") sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="00000300000000fa084c2ab1366f00eb0100000008ec6d900899ece645f679cad5fe11748b5c03944209d95189087ba2ef143d0841c6bd6c5f7bff0f7f83d58766e10e437822aebccc6799bf3b2385b51d0ea8f0d34a4b3cb1f7c7a7c004815204add951d48c711c9f0ba347efe72656505b8bd6cf79d0560b151cf05c279c"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) 2018/05/18 19:45:11 executing program 1: r0 = socket(0x10, 0x803, 0x1000) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="0900ff0ba41201ab7c559b26b28f10000019000104000000000000000002200000ff1900090000000000000000ac141400"], 0x1}, 0x1}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000080)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x0, &(0x7f0000000040), &(0x7f0000000300)=""/4096}, &(0x7f0000000100)=0x78) [ 272.514720] FAULT_INJECTION: forcing a failure. [ 272.514720] name failslab, interval 1, probability 0, space 0, times 0 [ 272.526082] CPU: 1 PID: 20519 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 272.533363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.542716] Call Trace: [ 272.545317] dump_stack+0x1b9/0x294 [ 272.548954] ? dump_stack_print_info.cold.2+0x52/0x52 [ 272.554158] should_fail.cold.4+0xa/0x1a [ 272.558235] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/18 19:45:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcf, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:45:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xf401000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:11 executing program 5: r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000240)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80000) r2 = accept4$vsock_stream(r1, &(0x7f0000000280)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x800) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000300)=0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000003c0)=0x1, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000440)={0x5}, 0x4) getsockopt$inet_tcp_buf(r4, 0x6, 0x3f, &(0x7f0000000480)=""/167, &(0x7f0000000540)=0xa7) write$binfmt_misc(r0, &(0x7f0000000580)={'syz1', "d8ffc53177cfcbf98b3781440d044c2d61e954667c68551131ce9b74bd0d1a2fb088cb550178453cb9e8dc7b94a58e2875c2120109308f7d8612d78824927479b18ad10566587427d76ae3fd6357fe1ed22cd6783aa26db9aa7f769ef6adc41d7774c19a622372394027426d5a40c1da0c92c6cddc7eddaa593262e9aaf118bcaaf88badcfb2b8a0e4288753c55ecc3e64a22e865c755b35f3c3337c6739ba58a1407b1e938133e445c52e51583bfc51fbf940b2a57b00c291d4e48a8b1a9a260543483f6017a1b556ce557a725a774a1cae"}, 0xd6) r6 = accept4(r2, &(0x7f0000000680)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000700)=0x80, 0x80000) sendmsg$kcm(r6, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000740)="b9ba3ceab723805a3c43b6dc735da689907bdc6acbf1f0394a4fe76da019e8746f0c433f4d6b62207582132243169df6fc561a257c0c877f8f01d8ac0d4c24461ba251602b36314d2016882f60f6277a3cb0ebd531de2a4c8ff086f455dcb6d8", 0x60}, {&(0x7f00000007c0)="d9680a813992f20a3e01b3021e03f0e384bc9d3b6dfaf47123f3d7da50ea19875928867b81e5be83dcb340d6d5d424d3023433f0fd52c7ea7bc0431b", 0x3c}, {&(0x7f0000000800)}, {&(0x7f0000000840)="f0a5331dc4308a4051f829dab7aedd5075823a38c77aca2a7cadb0858dbaac989721ac258172d8e05b78d11be217a5d60774b26fa6f6d156292cf4c1b8ac5984b236454a3f4d0ccc8eb0ac005453e6150c7de290f73f4ebdcc1c7f1410e0818c4f16f91c6601d505ef7c65211fc3555be121ccb51d54af0c9a7c06eaeb75e2910cff6c963ba6438032240ee67341ad7a94", 0x91}, {&(0x7f0000000900)="731744b0820264105fbe5cb9723259e69cbb624d6e99eb36b09bbb10d8041c23cebf4ca76f0749f7e9070f0d088264eaf35e103a97928efcfcd0dfd981efe03be280fec36ad90afa3f399f48fee7d0eaff25c26170d9790508a8eb5fd695735837034d3bc0fb22effabeb14fb879915ca9b21054d01b0a3eca2d26c2da23641ee4a79536f098c51f01449bac41a774a00c659df205cde9675b050459a2465b3f2499430c3a03cdb112422584ff16c84ebf026cc4aed407d74df31a960375caf2f043cbfbdc7f47509129dca6ab74d9bc473225c6ab32275173d8445de9c5096e9b5de21f68872360aae74e15ad96de73", 0xf0}, {&(0x7f0000000a00)="5e0755879b3e97bfcfff6eaba62571d984e5a398d4d965b4c9bc1fd50b600c21be64406ac02c70615d7277db8863e8272e89dae2b8bcf61055764dc3bb3fa329fb8f5d4b7aa79d73988aea734e56da2da85f210532a8e5703feb1cc03d4b9d03f680d78d1d20973635f5632363dd717eb4c4391ce7c5294fc48db036c0aa89852364c4f05c181674fa623b8eab6f87f54200dac570e7f4a27a629b432ee657769a9f75f24cc73d04347f30fd45af0d", 0xaf}], 0x6, &(0x7f0000000b40)=[{0xd0, 0x10f, 0xfe9, "0958c6e9ed44a487e766f986334ab94c12c9573f6f18222687a9ac86a8a9e8b720cd0b4dd4a821083f062c1b2dae1284c1fd504258e3addf2d84ddf40b722ef00e35c27be1593e43c18d241c22494d19be81b430827c5cf6441854b2a4f1f165bfe650735445d42eb89bdfc99db89b574c707b315cead53c50e3eac18ed5a5cae9fc34785747dadcb965b0586f8f715cf8d8082ad951659213552996e9dfe491807029924513191b271eba7f32b0b063e1b379833b9d7ddff4efa828bd090099"}], 0xd0, 0x10}, 0x4040) r7 = accept$netrom(r6, &(0x7f0000000c80)=@full, &(0x7f0000000d00)=0x48) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000d40), &(0x7f0000000d80)=0x4) r8 = socket(0xc, 0x1, 0xc8f) sendmsg$inet_sctp(r4, &(0x7f0000001440)={&(0x7f0000000dc0)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10, &(0x7f0000001380)=[{&(0x7f0000000e00)="5c669a724aade3504c4984d0ebc78d8f4c57bea413f4a965a4eb47d38fcebb7722b3021d2cbf3eb2e3872723504a96c8331a6fc649926b8068468c3be5700850868330893859ca5011db1cca7d97e23430bbc2cfbaa5d6fd0a5f4754a25a00ce7d121bae58ad5dad80aecc", 0x6b}, {&(0x7f0000000e80)="fd7102ad0965bb9bb8f2c22ace134736e25820baff2e8fc518e9256213c3d53c0f50bd166614c1661e79cde5e33d908b92bdd12146f3e343670ede3d666784b121f127c75da70516e149a7b55cad604e0cfcb865658adee7b585b9b9b06c7632f652cb76f751dfc611a8def7be98bb8fc81c145dd6119297a084c336d2b155cade5ac38993a1e7cf5428fb3131552be1d1ad89fd7309081e24f4b35d9a72ad1e8818eaae5d4160e332a185caaee5c7ffd11f0429ecccb0f1db31ae99231b45183fdbc1d131cafbc2f07783", 0xcb}, {&(0x7f0000000f80)="3af2f0260aa020fa035c0aed1a52e761cdc0859ebd1b1addc29fa15a8051fabe62c573654e02023c089778dbae1604377a7503b5dec1cbce557492068c8b315da2d722faed7f376f854614d9fbb44f4feb359084fc17a16f30b10c220e2e3eb6c568c62e7510a466da69073b4d3269", 0x6f}, {&(0x7f0000001000)="db4926ea09429d774fce18a45ec12728f55a57ebdb24fcd5fe4df1bd030d66b41df0bf69f4916e8f63304c47980ee24756551688d33ca08996f3df2dcffcb23ecb6c3f2bfec8d65a4d30148078b3dffb6e5fcb772e8facf1c63a66b50e5bcec322846f3b82b691df17f064451a35607f1226bc56af1a88f1aa2250ea7501c50061461038753e2e664b9d7edc0efccb8a1c2d5d14ab299b1a59fa6e5d1a28c6906016f50019e539bc0f3a4950", 0xac}, {&(0x7f00000010c0)="06d4e551790a1a81b4500d4c84aacd9b7f8e4d8c00f59b5ac1e11b8b214152024b0a0a43be2d0175ceec8134d0b96f125881f221b8c22199a636ced9805a64fadb8ad0a699d4829ad1f8680ad67220095a8043ffa863a5cb6635940ede395791b0184f3549f5671c5e4cd0fd2bc6250d8dd8f3f3cb5999e48ab771b63fb3e8d220adeaff49df24f4bf", 0x89}, {&(0x7f0000001180)}, {&(0x7f00000011c0)="72a9acd2b88465a5d49f3a5162f0b56cad12b23a42c95d2a114d", 0x1a}, {&(0x7f0000001200)="ba9eb43ef2bede1a63ad8f50f23f8b37b208a7840e6b6a092f112e8127a1e8406fc6cc751efecba2d6b1097888cda66b67b7bcca2ee1349a818f2a6325954c4fc1feec214113e1ad2155fa88209e3fca82e9ad226a8e4b7df17132c37efe8cef42db342ffcadedfcb4f26d6964b978c315333fee0a757c80468d1eab051e872672d2f6bdd0da761d90234a1e80fe3340c9ae71ac548adf4c4b71192c58e21b9d0340bcf3d341c6c79c0f6f63b4ef605d719ac28b276dde6c1ff4a8", 0xbb}, {&(0x7f00000012c0)="65e2d3fead70bcf43e8e0c251b04140bc03571d2ded68ab6f783af65faeee14a910869d0cc4bb2f40237bd553e6ffc60819324700a778b48b05f713a7fb2dab6790514ba692c029f16d75f158bf0473353ebbc0b88b6599cb4e60710bd047b2c173b6135fff965871bd11e2620d19876b90f77a4a013140e2de112f82bc8924cc56d2f025b96e99a2b937265eecf5662ed6ca69cf1136c99f4f2dd1b802071b6b04b3090bd506231c55d0f", 0xab}], 0x9}, 0x1) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000001480)='ip6gre0\x00', 0x10) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000001500)={0x0, 0x0}, &(0x7f0000001540)=0xc) sendmsg$nl_netfilter(r8, &(0x7f0000002940)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002900)={&(0x7f0000001580)={0x1368, 0x14, 0x4, 0x300, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x6}, [@nested={0x144, 0x44, [@typed={0x4, 0x7}, @typed={0x8, 0x69, @u32=0x401}, @typed={0xe0, 0x4, @binary="3115818e22f207ae8ffac85004a286b2b002e4373f38aa4da517efdec18efbd7447ffa538c8c7be0eaab520ae0b43a28158081df3ba8c847665a31c6f0ae4bd5e5ae50b1378d09b37d7eaa42befa03895e1510a1f3d2ec3eac4d593b7f092669b1bc6b780dcc20ba85bdbaff99975ed19d318616cf20b7c844fc4c66d63bc218e0a3a7a92644512f062b780f568babd113b042e7fd3938425ece9bce8d21cef8090f2e76ff32d4a75e7815d4e41e17533890bfe9a9202a02b30b98a6bc0c0cf1c4ec6c930fed5e3192e6ad79c7573547a1fd09741d3647e6875d"}, @generic="e0df24e518d22d5eb4e16d86b93359fb8e1a57ed33f5f9b9e4a9ac2ae2d44233fbd857fabc702c9996e646a08c85141abd61875a3048c158d064b3031ad9159c76bbb3", @typed={0x8, 0x1a, @ipv4=@rand_addr=0xc90d}, @typed={0x8, 0x92, @ipv4=@multicast1=0xe0000001}]}, @typed={0x8, 0x2c, @u32=0x9}, @generic="a4e93dec0bb35fe1a6e4c1841563936a75015aa7b8e8e5d4ef1d7a72bf1d9e33af851791bd7822c9324f8fe91744ab02361d2c3a1849388716369ad0", @typed={0x4, 0x24}, @nested={0x11c8, 0x80, [@generic="27fd2beca31cfc329dca799fbaf4adf3666fc21fa51a9f45e8b68b5928cd10e7aa9ffdfeefeb04b7149cde9f0a0cabdc6253b15813300000cbcb86d98b954778a7fd51483a05da86aa174cbb2299b9c14e6a1ba73e3490f45bb7b8c7a067d63ede706b745f67f068d310361d5125c09a2f783d0a5f9fa9e6b9126c32874fd83ec15103cb955b1ced327a7f6c48c2fd", @typed={0xc, 0x93, @u64=0xffffffffffffffb6}, @typed={0x4, 0x84}, @generic="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", @generic="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", @typed={0x14, 0x62, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @typed={0xc, 0x29, @u64=0x51}, @typed={0x8, 0x89, @uid=r9}]}]}, 0x1368}, 0x1, 0x0, 0x0, 0x1}, 0x8011) r10 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_DEL(r10, 0x2, r0) epoll_ctl$EPOLL_CTL_MOD(r10, 0x3, r7, &(0x7f0000002980)={0x8}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000029c0), &(0x7f0000002a00)=0x40) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002a40)={0x0, 0x5}, &(0x7f0000002a80)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000002ac0)={r11, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x4e, 0x3, 0xc3, 0x10}, 0x98) getsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000002b80), &(0x7f0000002bc0)=0xb) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000002c80)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000002d80)=0xe8) recvfrom$packet(r6, &(0x7f0000002c00)=""/127, 0x7f, 0x12000, &(0x7f0000002dc0)={0x11, 0x9, r12, 0x1, 0x5, 0x6, @random="e16857096695"}, 0x14) [ 272.563347] ? graph_lock+0x170/0x170 [ 272.567159] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.572711] ? dev_hard_start_xmit+0x3e7/0xc10 [ 272.577304] ? sock_sendmsg+0x30/0x120 [ 272.581207] ? find_held_lock+0x36/0x1c0 [ 272.585299] ? check_same_owner+0x320/0x320 [ 272.589636] ? rcu_note_context_switch+0x710/0x710 [ 272.594582] __should_failslab+0x124/0x180 [ 272.598833] should_failslab+0x9/0x14 [ 272.602645] kmem_cache_alloc_node+0x272/0x780 [ 272.607240] ? ksm_do_scan+0x30f0/0x4ff0 [ 272.611319] __alloc_skb+0x111/0x780 [ 272.615048] ? skb_scrub_packet+0x580/0x580 [ 272.619383] ? update_load_avg+0x2d9/0x2570 [ 272.623737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.629288] ? refcount_add_not_zero+0x216/0x320 [ 272.634057] alloc_skb_with_frags+0x137/0x760 [ 272.638566] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 272.643337] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 272.648884] ? print_usage_bug+0xc0/0xc0 [ 272.652956] ? skb_set_owner_w+0x24e/0x360 [ 272.657229] sock_alloc_send_pskb+0x87a/0xae0 [ 272.661746] ? sock_wmalloc+0x1e0/0x1e0 [ 272.665733] ? __lock_acquire+0x7f5/0x5140 [ 272.669987] ? kasan_check_read+0x11/0x20 [ 272.674143] ? rcu_is_watching+0x85/0x140 [ 272.678300] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 272.683508] ? packet_cached_dev_get+0x202/0x330 [ 272.688269] ? packet_seq_start+0x160/0x160 [ 272.692605] packet_sendmsg+0x1b87/0x6020 [ 272.696761] ? __lock_is_held+0xb5/0x140 [ 272.700825] ? __account_cfs_rq_runtime+0x600/0x600 [ 272.705864] ? packet_getname+0x5f0/0x5f0 [ 272.710014] ? __enqueue_entity+0x10d/0x1f0 2018/05/18 19:45:11 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x29755717b2eb3e59) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000), 0x0, 0x0, 0x195}, 0x8001) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000200)=""/1, 0x101}], 0x1, &(0x7f0000000100), 0x0, 0x8ef}, 0x0) recvmsg(r1, &(0x7f0000000600)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)=""/82, 0x52}], 0x1}, 0x0) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="b1", 0xfffffffffffffe8c}], 0x1, &(0x7f0000000180)}, 0x0) 2018/05/18 19:45:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x1000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:11 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x400000009}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000740)="87", 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x0, 0x1, 0x54, 0x7, "635e0305df479266306c37813fd64b2ed9b1cdaa31bfacb875d7c20cfed45bd59972af70eccfd103c714f311a556354fd265ee18bd2faa7d3f7bc8ce31fada", 0x1c}, 0x60) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="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", 0x1cf}], 0x1, &(0x7f0000003b40)}, 0x0) [ 272.714348] ? find_held_lock+0x36/0x1c0 [ 272.718419] ? lock_downgrade+0x8e0/0x8e0 [ 272.722575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.728115] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 272.732882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.738424] ? import_iovec+0x24b/0x420 [ 272.742405] ? dup_iter+0x270/0x270 [ 272.746043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.751584] ? percpu_ida_alloc+0x350/0xe60 [ 272.755915] ? copy_msghdr_from_user+0x3bc/0x560 [ 272.760682] ? move_addr_to_kernel.part.18+0x100/0x100 [ 272.765963] ? security_socket_sendmsg+0x94/0xc0 [ 272.770724] ? packet_getname+0x5f0/0x5f0 [ 272.774881] sock_sendmsg+0xd5/0x120 [ 272.778601] ___sys_sendmsg+0x525/0x940 [ 272.782577] ? lock_repin_lock+0x410/0x410 [ 272.786822] ? copy_msghdr_from_user+0x560/0x560 [ 272.791588] ? __schedule+0x809/0x1e30 [ 272.795485] ? find_held_lock+0x36/0x1c0 [ 272.799561] ? lock_downgrade+0x8e0/0x8e0 [ 272.803722] ? rcu_note_context_switch+0x710/0x710 [ 272.808663] ? check_same_owner+0x320/0x320 [ 272.812997] ? __might_sleep+0x95/0x190 [ 272.816980] __sys_sendmmsg+0x240/0x6f0 [ 272.820961] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 272.825287] ? __lock_is_held+0xb5/0x140 [ 272.829369] ? ksys_write+0x1a6/0x250 [ 272.833176] ? __ia32_sys_read+0xb0/0xb0 [ 272.837250] __x64_sys_sendmmsg+0x9d/0x100 [ 272.841493] do_syscall_64+0x1b1/0x800 [ 272.845385] ? finish_task_switch+0x1ca/0x810 [ 272.849886] ? syscall_return_slowpath+0x5c0/0x5c0 [ 272.854823] ? syscall_return_slowpath+0x30f/0x5c0 [ 272.859762] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 272.865135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.869991] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 272.875183] RIP: 0033:0x455a09 [ 272.878373] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 272.886084] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 272.893358] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 272.900629] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 272.907903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.915175] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000056 2018/05/18 19:45:12 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000000340)=ANY=[], &(0x7f0000000200)='syzkaller\x00', 0xffff, 0x2a, &(0x7f0000009f3d)=""/195}, 0x48) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/242, 0xf2}, {&(0x7f0000000100)=""/97, 0x61}], 0x2, &(0x7f0000000280)=""/191, 0xbf, 0x1}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x2000d045, 0x2000cf4a}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/18 19:45:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfcff]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:12 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb534"], 0x75) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x4}, 0x8) 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$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/18 19:45:12 executing program 0: r0 = socket(0x200000000000011, 0x3, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x5, 0x8000}, 0x4) socketpair(0xf, 0x4, 0xffffffffffff066e, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000440)={0xfff, 0x0, 0x1, 0x7ff}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000480)={0x8, r4}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000080}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB="4404639de8fb6e05ade9c08b4960493b9ac83a4dc5e905aa286f8cfe97dcf045e233423846466e40a7d0a6c0c5593294b4b054f3c14547380e56c3075dd3c4352cec6a0e26f4092189c18b444d9467bc08b9ff1cac856e06367bbafbed9cda94a7667051b55454115ed0bbd676365568c67cfbf49fabf6906a44a496329203151c98d12e", @ANYRES16=r5, @ANYBLOB="000428bd7000ffdbdf25080000002800010014000300fe8000000000000000000000000000170800090034000000080008002405000008000600ff07000018a07b40aca8656a98468574eb5e1f5ed474e57641b89a91e912fc4eeb0e5bb3b52dcf5d8f90e08ca25a037b6f6f32c07939f7ada6fd2b73bcbc37afa77fc1e82a742f7c7cdb496fcab183878a2adf6bbdf731b92ab3beb9f8053a5c5f86b6fd94c1952ffe72a79bd107"], 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22}, 0x4, 0x0, 0x2}}, {&(0x7f0000000040)=""/24, 0x18}, &(0x7f0000000080), 0x28}, 0xa0) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1ad, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendto$ax25(r0, &(0x7f0000000380)="742d3c0efb17b1346f1e4b5b8a0b0ebefa43b470a8686af7c71cf64f478f8bd0c43c76509486acd6", 0x28, 0x4001, &(0x7f00000003c0)={0x3, {"a2f6ca59499639"}, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2018/05/18 19:45:12 executing program 1: r0 = socket(0x10, 0x5, 0x0) sendmsg(r0, &(0x7f0000000e00)={&(0x7f00000000c0)=@generic={0x4, "1388225dc1414a4df217349b0c8cf63c669f19bb4324624abbcae4cad50cbe9e69de81480fe7f18f52076fb0b18ac14cec73ee9e7afa6b7df72e7f753c647a980f0c9f4128cae223715f7a8b4c71ea13c6ab7d6c06c55d863fdf5ed7902b030d947f7f7fb6f4b24ef2287aff28169fb124e4157a24af71b195b3775635b9"}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000180)="5f73ca2384358607853edd1b672ce9f88838308d6ca73de122ce8330104026b734a0a0043f7457876504cfc64cea02c614052bbc1dbfa71e63ab578ec6677b6a923e805bba3136", 0x47}, {&(0x7f0000000200)="b44910c6c2440c46e3630010f9bdd31453450a9e8adbe9b734b8c75bba17f5b361d1ad76bdfbe22fed34ad7bac02e2e53228adfe761b9b013998cf477ff22167061ae9aeb4b918f08a734a041fae22f4eba33b8d2df2caf7d71d20ec94db884e7e0047c6c366862a9c791ea9c594fcb2e873d668f12ce35b5ac01510740b833788b947", 0x83}, {&(0x7f0000000440)="c82d2c224e49a0d71427d01440220ead40971e42b496df1808157ec863b34cd08b1dd6ae476334d0b562f27c0e8e9a46de505729026afc518b5f821d84dcd219d46182114f84cd2a9756b714f82dba878d686d2c02360e8c9d7e64bb60b687614388bb055f339cf8eaffb36b9653b35d975445e899a0903683719d8ed8dfaa6fda002f760506604d9c0727e261d2ee1a387c9057fa6f173f8b7b35b12415532f1518fefe208a2a42eeab86ca88c0981d412e66947beb98017bf126ee63e4477b8ba7c69c97ef7d24e19f8e2c673f2c1a34de89c73250", 0xd6}, {&(0x7f0000000540)="803ce597bbdc4306104b30381dfc8cf802c981ed9cb960fb782a631d711b2766a984cc3574a67d46d4be716919215edc3ae2166d6d35d711e9514f8ae38f93eeca2b5b6c21cd184a13dfb0d986d9f82ad3d2f9499e6f72ea3a6a9e1fbe2e54c422bc", 0x62}, {&(0x7f00000005c0)="2e984fe733513ef5a3fdd57a48b9dff759e9566b28e000c3391966f09bf6d042606a17cd4e38e5da32c79394cb7cdc3b4c8cba94f6c3083bbc53e6eaea1279b294adf364817c6abf0c481242cb37e9f3c3918b59b73974f99a893be754214604fec8ffd812c0b5c1e567175421ae4ab9e235557ae749b99f0360ff81c953af5690d4aa9ae35634915098ab3f1fdf9d7d7d2a4bc2e61ee647f75220b3cc6554d73c2e", 0xa2}], 0x5, &(0x7f0000000700)=[{0xb8, 0x110, 0x61a1, "59671ef0c880e8ff79b7a3edb52b539a13765bdea81798cbecc82a498eb6f5e2731c99e2d5f80a3861a150fea1e830571bea9129dadbc2d4e8af4210be17ffa8aefa0a150bb6cdfa726dd3b22251fa906433d9716406183d67f4e9c0d5a54478968a7cca8eacfe0bb471e0fd7f42983f4dbf1f9854034f0ddaf17a176c0b10646f1857656c7b9a7012e09ba94a4540ef985c46b2cd724f9ef0249b4ddd8e87412ff3"}, {0xb0, 0x104, 0x6, "a24d546dd096ab60ba394bc37d67b4d33d0b363f32b8508d417fedb7f7f3f3b4d38569ab7069969802a24f18d3a058e9807dbe46a9443242ef293ece32e1cf2eb0bc6d765d279a25c31694eb4d589fbcbbf348b5aa2b493aedb7d2bc5cde81d6ad6b46b440f6887c37efc6a17329bca54e747fb4133230b88a443c928363ee431c6f7d1ad929eea840a97290fab68583f08cce506f83361e70b3a10e13"}, {0x100, 0x0, 0x7, "b40b564543d4ca866a6f9d340feeb3f060ac03d482773465ce9d6d8c0a1aebf6dd5e3b3cf8c5206a90abc214edafce175ea970e7dfe6dfa0c8bba673d92cdd7dba2b3716460173683db36ea393e3af618297b051ec307ef3b446581e7fbc2091162723f3ce496aff83e2578145ae562601d340bbfd84dde4574fca0d4e96a949869ec6265a207f8a88bf31b0c0b6372bfe8d5c0bde0b6cb98a43fcfa3053f39ca9b4be59e94a1745249a669ab03107e981515f37102e758940f4de01f8467daa045bfaa278b8237433a284f82528e996706fc6f08eca0173ab86f8fdca1089becd140fbed68d2b2ea20e23b9"}, {0x100, 0x6, 0x0, "6ae21a6a52e844640b7e71f45d9932a068505d7b7fc40f21f82c420aa5d4d72e434e812a5824c987aa012a4c3e541a6c4e64fc8f172c2482ec8d078fbf3433463126c1ba8f4daa4444cbb8a988834caab3cf8ee2d97abe7282dbd888cf37eee44174e03cefd5c09e2448e33af3fcb7692a9872dc751bfd62f853aa0de1b5cff2dafddbe08162991a85fb15459928430a0a5fcf5f6fbcd61db206c1a1eb0b41c0ca325f26320a76f0af4e9471b05ace5a7cfc9055d7208b817282e76e5e8d64c71353b1e3c6e8ba0780c7b3493c8baafb8d96295c7d0014402affcd3745dbe75a70ab17290628eea49692802f73121608"}, {0xd0, 0x10e, 0xff, "00bc3e4d8c096ffa5d53cb902f4a22df4bafeb5b123dc382d7254630f90f37c7abe1146beffd47d23429eb0ac462efb5bf41949b78a16d0b2779cca37d9bdd32e3d78390adf0b1523fac86a93e5b167cb0cf68a7c440e7ac44ab1b1cfab4c702d6193b245abefd19be61cfd0914d6e90e4de157ac3aec8de4fd924e5ae5215a88f3ec87e2f9d8f66104a0226184dee3009481eae9513448e87a2954f49e89d5abeb681072aeaab288b05e29603fb2fc0edd80151433432701395d5"}, {0xb0, 0x11f, 0x5, "47a203990e92515bad3113d6943a482e695ea7c9878af7892fd872ee79278a4eabea74866bfe6c3507d9fa34d75ab6e8a4dcc1910e8b7ef021741bf59d5826340a3710fd6fbf162797a34f9395c3ed7bc23733a430aae6fb8a87c60376b6273e7677b93b23a5848d2412717a75b8221033adf95f258631236579141891207797b40659aa47f296591ed81f5460636573a58381025277f65811a75b52fe2df080"}, {0xa0, 0x11f, 0x80000000, "7935b8b543be1130f23774a2ab8fb07d61e6e35934cc93991f7d3c6e8413a6557def3e7c64dfbcd4ff1dd54dda9315a146e341032bbbf9788e0105c45518ded4b89024c7e593b8146f60e95574c2a2834cc428d96b72964b4d26f3ab59999b4d107ac4614435aa0df358f6d462b36473ec62b0cd02938fa7d15d36fda801b1ac157177402dff3a382166e1d1a698f271"}, {0xb8, 0x116, 0x19f, "8d1e7f5bfc23de3beb55325a7d7ef5fc8aea7ce0bc55e28921b1238076ca68697645f181ff8ddefdd02a9a819da7c6a6c52e28d2379c3a84cfd3714596d7bb0b08c15967853f23638dd37ca82bf395bdc862ccb13dd30996d5293377445de98f5f41d09d74db3ad9d47d50a2848d3554b87350baca542de52b1d576b03181f466de260396a7406247ee6d9cb04e6ace02922064d58e541a5c76919aa39f1488e5b1777601f665d"}, {0xa8, 0x103, 0x401, "a59f8a945b97644884ce04c6d74a128a8ca7080902fd5b972819c3a787cb56599872f7577a399496ed461d4b51bf32a3e3b8f8ec3fb832d740cc00a3317299ee73c9846132aa4bb63c7f2b46a9c39d5443b158b1decfdc1dc35f2b4aaa262d11ad58d00f4ec2e96da2ace753a3537106d74585bafc0f2a4a0ac57652defcb0efed3595b7f80401f537854ba267563cb45128beae9fc4"}], 0x6e8, 0x84}, 0x4004801) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000e40)="9f83d461489a64762201ff4d4a4ff208c494c0e34d1898d6ecedb9a7f944af78e39acc26a0182a52cfc392df43d3473c31778b30612c747e44b1f6e8011967469ab919c1b31776e7abfbf3080532acb961c29f133400a4714ce95d9cc54dced9eb305eb4433931f5e3c1739ca3217a9705ac2d69fc05ba94d6fd52b42c79566ae3c8da32ec97a274a70f73f265cdba389b96e5df78e903beb5595c3c75a10a350cb142cec9f688c52daf23effc2cf5d0c81cf8c697bba0f173f28e7b1c411adf4104604cc790b621d4dad91462cd6d6048b3c627fff46e28301b34cff0196be3c7de1d3e139a98a50e", 0xe9) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0xff, r1, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/18 19:45:12 executing program 4 (fault-call:3 fault-nth:87): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:12 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400001001071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 273.334995] FAULT_INJECTION: forcing a failure. [ 273.334995] name failslab, interval 1, probability 0, space 0, times 0 [ 273.346323] CPU: 1 PID: 20578 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 273.353607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.362964] Call Trace: [ 273.365565] dump_stack+0x1b9/0x294 [ 273.369207] ? dump_stack_print_info.cold.2+0x52/0x52 [ 273.374412] ? is_bpf_text_address+0xd7/0x170 [ 273.378923] ? kernel_text_address+0x79/0xf0 2018/05/18 19:45:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="24000000e47be619070004000000000000000002200000ff0000000000000008000100ac"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x7]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 273.383347] ? __unwind_start+0x166/0x330 [ 273.387517] should_fail.cold.4+0xa/0x1a [ 273.391586] ? __save_stack_trace+0x7e/0xd0 [ 273.395923] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 273.401045] ? save_stack+0xa9/0xd0 [ 273.404687] ? save_stack+0x43/0xd0 [ 273.408321] ? kasan_kmalloc+0xc4/0xe0 [ 273.412211] ? kasan_slab_alloc+0x12/0x20 [ 273.416367] ? find_held_lock+0x36/0x1c0 [ 273.420458] ? check_same_owner+0x320/0x320 [ 273.424788] ? lock_downgrade+0x8e0/0x8e0 [ 273.428943] ? rcu_note_context_switch+0x710/0x710 2018/05/18 19:45:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x100000000, 0x7, 0xb633, 0xffffffffffff0000, 0x85}, &(0x7f0000000100)=0x14) [ 273.433884] __should_failslab+0x124/0x180 [ 273.438139] should_failslab+0x9/0x14 [ 273.441951] kmem_cache_alloc_node_trace+0x26f/0x770 [ 273.447076] __kmalloc_node_track_caller+0x33/0x70 [ 273.452018] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 273.456785] __alloc_skb+0x14d/0x780 [ 273.460511] ? skb_scrub_packet+0x580/0x580 [ 273.464842] ? update_load_avg+0x2d9/0x2570 [ 273.469188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.474729] ? refcount_add_not_zero+0x216/0x320 [ 273.479499] alloc_skb_with_frags+0x137/0x760 2018/05/18 19:45:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xe00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 273.484009] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 273.488782] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 273.494328] ? print_usage_bug+0xc0/0xc0 [ 273.498397] ? skb_set_owner_w+0x24e/0x360 [ 273.502643] sock_alloc_send_pskb+0x87a/0xae0 [ 273.507161] ? sock_wmalloc+0x1e0/0x1e0 [ 273.511142] ? __lock_acquire+0x7f5/0x5140 [ 273.515390] ? kasan_check_read+0x11/0x20 [ 273.519549] ? rcu_is_watching+0x85/0x140 [ 273.523706] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 273.529527] ? packet_cached_dev_get+0x202/0x330 2018/05/18 19:45:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xb3cb}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x80000000, 0x4}, &(0x7f0000000100)=0xfffffffffffffed9) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x5000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 273.534296] ? packet_seq_start+0x160/0x160 [ 273.538631] packet_sendmsg+0x1b87/0x6020 [ 273.542792] ? __lock_is_held+0xb5/0x140 [ 273.546862] ? __account_cfs_rq_runtime+0x600/0x600 [ 273.551903] ? packet_getname+0x5f0/0x5f0 [ 273.556052] ? __enqueue_entity+0x10d/0x1f0 [ 273.560380] ? find_held_lock+0x36/0x1c0 [ 273.564454] ? lock_downgrade+0x8e0/0x8e0 [ 273.568616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 273.574160] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 273.578931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 273.584477] ? import_iovec+0x24b/0x420 [ 273.588456] ? dup_iter+0x270/0x270 [ 273.592090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 273.597632] ? percpu_ida_alloc+0x350/0xe60 [ 273.601969] ? copy_msghdr_from_user+0x3bc/0x560 [ 273.606730] ? move_addr_to_kernel.part.18+0x100/0x100 [ 273.612012] ? security_socket_sendmsg+0x94/0xc0 [ 273.616778] ? packet_getname+0x5f0/0x5f0 [ 273.620933] sock_sendmsg+0xd5/0x120 [ 273.624658] ___sys_sendmsg+0x525/0x940 [ 273.628641] ? lock_repin_lock+0x410/0x410 2018/05/18 19:45:12 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0x5, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xa}, r1}, 0x14) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 273.632889] ? copy_msghdr_from_user+0x560/0x560 [ 273.637663] ? __schedule+0x809/0x1e30 [ 273.641560] ? find_held_lock+0x36/0x1c0 [ 273.645634] ? lock_downgrade+0x8e0/0x8e0 [ 273.649804] ? rcu_note_context_switch+0x710/0x710 [ 273.654745] ? check_same_owner+0x320/0x320 [ 273.659069] ? __might_sleep+0x95/0x190 [ 273.663056] __sys_sendmmsg+0x240/0x6f0 [ 273.667043] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 273.671377] ? __lock_is_held+0xb5/0x140 [ 273.675463] ? ksys_write+0x1a6/0x250 [ 273.679271] ? __ia32_sys_read+0xb0/0xb0 [ 273.683346] __x64_sys_sendmmsg+0x9d/0x100 [ 273.687597] do_syscall_64+0x1b1/0x800 [ 273.691492] ? finish_task_switch+0x1ca/0x810 [ 273.695996] ? syscall_return_slowpath+0x5c0/0x5c0 [ 273.700934] ? syscall_return_slowpath+0x30f/0x5c0 [ 273.705880] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 273.711262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.716116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 273.721304] RIP: 0033:0x455a09 [ 273.724497] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 273.732214] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 273.739491] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 273.746769] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 273.754041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 273.761326] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000057 2018/05/18 19:45:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x4000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="24000000f1000104000000000000000002200000ffac141400c702b0eedc5667db74ab902d558fda5e1c953eac0e860c6c368505511d92a6df4694297524955135bf8e6dcb63"], 0x1}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'ip6_vti0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}}) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000100)=0xffffff25, 0x0) 2018/05/18 19:45:13 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:13 executing program 4 (fault-call:3 fault-nth:88): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:13 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb534"], 0x75) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="010001f40200"], &(0x7f0000000040)=0xa) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x2}, 0x8) 2018/05/18 19:45:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv6_newroute={0x20, 0x18, 0x101, 0x0, 0x0, {0xa}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) socketpair(0x5, 0x800, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) 2018/05/18 19:45:13 executing program 2: r0 = socket$inet6(0xa, 0x4, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=""/107, &(0x7f0000000040)=0x6b) listen(r0, 0x100000000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0)=0x6, 0x4) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x7f}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x1, 0x7, 0x2, 0xffffffffffffffff, 0x81, 0x6, 0x7, 0x6, r3}, &(0x7f00000002c0)=0x20) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f00000000c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000140)}}, {{&(0x7f0000000680)=@hci={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000000000100008d01000007000020"], 0x10}}], 0x2, 0x0) [ 274.394852] FAULT_INJECTION: forcing a failure. [ 274.394852] name failslab, interval 1, probability 0, space 0, times 0 [ 274.406220] CPU: 0 PID: 20637 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 274.413510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.422875] Call Trace: [ 274.425487] dump_stack+0x1b9/0x294 [ 274.429144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 274.434361] should_fail.cold.4+0xa/0x1a [ 274.438449] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.443564] ? graph_lock+0x170/0x170 [ 274.447380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.452934] ? dev_hard_start_xmit+0x3e7/0xc10 [ 274.457527] ? sock_sendmsg+0x30/0x120 [ 274.461434] ? find_held_lock+0x36/0x1c0 [ 274.465526] ? check_same_owner+0x320/0x320 [ 274.469867] ? rcu_note_context_switch+0x710/0x710 [ 274.474806] __should_failslab+0x124/0x180 [ 274.479053] should_failslab+0x9/0x14 [ 274.482863] kmem_cache_alloc_node+0x272/0x780 [ 274.487456] ? ksm_do_scan+0x30f0/0x4ff0 [ 274.491534] __alloc_skb+0x111/0x780 [ 274.495260] ? skb_scrub_packet+0x580/0x580 [ 274.499597] ? debug_check_no_locks_freed+0x310/0x310 [ 274.504796] ? check_noncircular+0x20/0x20 [ 274.509039] ? rcu_is_watching+0x85/0x140 [ 274.513203] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 274.518410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.523954] ? refcount_add_not_zero+0x216/0x320 [ 274.528729] alloc_skb_with_frags+0x137/0x760 [ 274.533234] ? print_usage_bug+0xc0/0xc0 [ 274.537312] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 274.542081] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 274.547631] ? print_usage_bug+0xc0/0xc0 [ 274.551703] ? skb_set_owner_w+0x24e/0x360 [ 274.555953] sock_alloc_send_pskb+0x87a/0xae0 [ 274.560453] ? sock_wmalloc+0x1e0/0x1e0 [ 274.564428] ? __lock_acquire+0x7f5/0x5140 [ 274.568673] ? kasan_check_read+0x11/0x20 [ 274.572827] ? rcu_is_watching+0x85/0x140 [ 274.576981] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 274.582189] ? packet_cached_dev_get+0x202/0x330 [ 274.586950] ? packet_seq_start+0x160/0x160 [ 274.591289] packet_sendmsg+0x1b87/0x6020 [ 274.595448] ? debug_check_no_locks_freed+0x310/0x310 [ 274.600651] ? print_usage_bug+0xc0/0xc0 [ 274.604736] ? packet_getname+0x5f0/0x5f0 [ 274.608892] ? find_held_lock+0x36/0x1c0 [ 274.612970] ? lock_downgrade+0x8e0/0x8e0 [ 274.617126] ? lock_release+0xa10/0xa10 [ 274.621110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.626659] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 274.631428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.636969] ? import_iovec+0x24b/0x420 [ 274.640948] ? dup_iter+0x270/0x270 [ 274.644587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.650135] ? percpu_ida_alloc+0x350/0xe60 [ 274.654464] ? copy_msghdr_from_user+0x3bc/0x560 [ 274.659231] ? move_addr_to_kernel.part.18+0x100/0x100 [ 274.664513] ? security_socket_sendmsg+0x94/0xc0 [ 274.669274] ? packet_getname+0x5f0/0x5f0 [ 274.673424] sock_sendmsg+0xd5/0x120 [ 274.677152] ___sys_sendmsg+0x525/0x940 [ 274.681141] ? copy_msghdr_from_user+0x560/0x560 [ 274.685912] ? find_held_lock+0x36/0x1c0 [ 274.689986] ? lock_downgrade+0x8e0/0x8e0 [ 274.694157] ? rcu_note_context_switch+0x710/0x710 [ 274.699093] ? check_same_owner+0x320/0x320 [ 274.703427] ? __might_sleep+0x95/0x190 [ 274.707412] __sys_sendmmsg+0x240/0x6f0 [ 274.711400] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 274.715731] ? __lock_is_held+0xb5/0x140 [ 274.719823] ? ksys_write+0x1a6/0x250 [ 274.723629] ? __ia32_sys_read+0xb0/0xb0 [ 274.727709] __x64_sys_sendmmsg+0x9d/0x100 [ 274.731958] do_syscall_64+0x1b1/0x800 [ 274.735852] ? finish_task_switch+0x1ca/0x810 [ 274.740355] ? syscall_return_slowpath+0x5c0/0x5c0 [ 274.745294] ? syscall_return_slowpath+0x30f/0x5c0 [ 274.750240] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 274.755617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.760480] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 274.765677] RIP: 0033:0x455a09 [ 274.768865] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 274.776578] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 274.783852] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 2018/05/18 19:45:13 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="25eb35d31d9010e5140000001a00010200000000"], 0x14}, 0x1}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x19}, 0x3}, {0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}, 0xfffffffffffffff8, [0x2, 0x80000001, 0x1, 0x4, 0x100000000, 0x9, 0xe00000000000000]}, 0x5c) connect$llc(r0, &(0x7f0000000040)={0x1a, 0x103, 0x7ff, 0x100000001, 0x3, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/18 19:45:13 executing program 1: r0 = socket(0x10, 0x3, 0x400000000000000) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000080000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xa00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:13 executing program 5: r0 = socket(0xd, 0x0, 0x2) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000015c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000016c0)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x440400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x60, r1, 0x20, 0x70bd25, 0x25dfdbff, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2088d4a6a158d722}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x408000}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) r3 = socket(0x3, 0x7, 0xb8) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000000)=0x4, 0x8) ioctl$void(r2, 0xc0045878) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r2, &(0x7f00005f1fe3)="c6", 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000080)=0x3f, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000112000)={0x0, 0x0, 0x3}, 0x8) 2018/05/18 19:45:13 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400004c03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:13 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={&(0x7f0000000000)={0x10}, 0x27e, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="fc000000100001000000000000000000ac1414aa000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xfc}, 0x1}, 0x0) 2018/05/18 19:45:13 executing program 2: r0 = socket(0xd, 0x80003, 0x7) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="857e36635ab49915e813b98854946c4df9c5e7aac9c2c52766ce2f99e2df573781be390b684c4012bc2b62a0ee15f5ff3a4ea014c0bd34625ff7b77e7d19972b067d37ff297ef606db07efbd0a1ba6f4bb97879c4678ac73387c3a558a04251fa254c935085e42461c9e80811fb17a12825d2ee017751c8ccf28b2205f3aee33b6cda3aaed4f96e9aee67e9f7a65e73b0fc5eb61d01af6a32f994096d214019464c013f88a89ee007b337863aaed9a07eca81e7488a0") r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000640)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000840)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) r7 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000900)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000a00)=0xe8) r9 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a40)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0}, &(0x7f0000000ac0)=0xc) r12 = getgid() r13 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ec0)={0x0, 0x0}, &(0x7f0000000f00)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f40)={0x0, 0x0, 0x0}, &(0x7f0000000f80)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000fc0)={0x0}, &(0x7f0000001000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001040)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001140)=0xe8) r18 = getgid() r19 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001180)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000001280)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0, 0x0, 0x0}, &(0x7f0000001300)=0xc) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001380)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000013c0)={0x0, 0x0}, &(0x7f0000001400)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={0x0, 0x0, 0x0}, &(0x7f0000001480)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000014c0)={0x0}, &(0x7f0000001500)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001540)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000001640)=0xe8) r28 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001680)=0x0) r30 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000016c0)={0x0, 0x0, 0x0}, &(0x7f0000001700)=0xc) r32 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001b80)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001c80)=0xe8) r34 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001cc0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d00)={0x0, 0x0}, &(0x7f0000001d40)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d80)={0x0, 0x0, 0x0}, &(0x7f0000001dc0)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001e00)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001e40)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000001f40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001f80)={0x0, 0x0, 0x0}, &(0x7f0000001fc0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0}, &(0x7f0000002300)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000023c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002400)={{{@in6=@ipv4={[], [], @remote}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@remote}}, &(0x7f0000002500)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002540)={0x0, 0x0, 0x0}, &(0x7f0000002580)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002a80)={0x0}, &(0x7f0000002ac0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002b00)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000002c00)=0xe8) r49 = getgid() r50 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002c40)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000002d40)=0xe8) r52 = getgid() r53 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002d80)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000002e80)=0xe8) r55 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003100)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003140)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000003240)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003280)={0x0, 0x0, 0x0}, &(0x7f00000032c0)=0xc) r59 = socket$nl_route(0x10, 0x3, 0x0) r60 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000038c0)={0x0, 0x0}, &(0x7f0000003900)=0xc) r62 = getgid() sendmmsg$unix(r0, &(0x7f0000003980)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000180)="812fdf2e668b3b9a0ba6d1b211b76fdd5b67e429b7d9f052120704f896ba75ae97ad46dd46702c81d55588bf2eb2dbaafb12f1dea8fe675b81284b26cfc02d5c70da6fe7807e692a6a80dd12de4d9675cc631aca8591c58bfedef49e9584db44b68cd03691fb527506579995be7d2cd88dcd84cc7b28e2496061d6f9e09803597fd7195c66a89c2106cdbd091ef1", 0x8e}, {&(0x7f0000000240)="db72ff71002838fe743905c4eb9216ee25bce7b3fb12599959bdd80a06d938a3597b0f6293a09c394f8304d5186dc7400ece4670fc5e7f75672eb5959c", 0x3d}, {&(0x7f0000000280)="cb70a3ab4ee5de7cc0dcbde33d84c394247688edb308c1b7746091a64c141ba538e4c05c0c91", 0x26}, {&(0x7f00000002c0)="b95649ff3d6e13eb521b157534d1c32b496124ac69792850d3", 0x19}, {&(0x7f0000000300)="95949fb81d168e581da050c8c0b2d89ee84c60ae4552590cdcaa786dd215d5a78faf935bc0a91179e42cd8c3f2e86b55ee8ee90f8dead58e1e95e72d82b0822a6938171cb6b526831fe612cfd92c562e0600a8324d9740240fc0fa86ecdd0d54567794e1d6cd333da151e5ba05f77ca475c532361da2ab03c3ab3ac93880ce584ef182786fc46216844287555510f27487e784b9b08c93e186fe8ad23ce0b0ebe44e822bac3b79b1f459c83fe4a1f0998d", 0xb1}, {&(0x7f00000003c0)="f6418a4f45823f24b98187fe4330a668b3dcfc8efe5abb12d33b504967aa8655d59b86db83b19fd40c60da9c22fc262f4316427985b049a0dd50ad97260778aa120d396ad15b819b9cf403c838a2445c83e48a834f5863361dd23d22d29b447b1e57987b75942d663b2990cdcf4218e6a14518675ba0406a8b665d9ec4a80ae30cbe6a97ac80d0d4f7387a8992", 0x8d}, {&(0x7f0000000480)}], 0x7, &(0x7f0000000b00)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x98}, {&(0x7f0000000bc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000c40)="a1ec253e63d82712015f189f964e04d5e3ca4c0878adc81116c248d8aaaf8ed410c0e1479d32eafa859784d6f73889dc70ff5190b622d981a929a7899a1946", 0x3f}, {&(0x7f0000000c80)="bc6fa773ee62dd02d10ea89ea2dbf94cb938e4f49f5de842e1ce208122f7de34555fb218f1fa609f19bb824bd99d16a6a90da7b55c0fc44a1dfbd03a96fcc514b396eaeee4c04a5390fec6b0fb8ebf171765e7efeefd26f7b675f6f888", 0x5d}, {&(0x7f0000000d00)="451a799986f85e3586d37d87b86d20ecde6d7bef94134e850b2b1a04c5f8a869742407e8d593f6a9cf56f8fc6c2e5284672de98b11c0ef19a8d3c37658ec25a1ca5d64263b32694b21507b0de73fc7e185d37b487aa36e432447c3f9b65720a2d4ef34632b6edcec94", 0x69}, {&(0x7f0000000d80)="3a983f1211eaa5afd0792d10a8e059ae09220fbec837f94f8e8fcd03d9038b49305d645f1b67f147dfd16f6ecaab717bd25923e4c45521f4aa58f6077a7143b67316915ad19ba23faecb2c70e9dc4502b511517fd7884a13f4f7c8daad31aa8b547656be7ebab707fe872551d5fdc215e1b28ef0df8f2c59574892adbd5b7125737a4ca4352fe60f17858bd8c3128b33432234e01842676fc81d0cc03b49c952b97217df78e5bbafa7ffc221ef025516956d59b33853390ebb59207aac24cfd325e7d1b7130021a5d8bdcccb71326235305fe2e4453de4a3af39647cf3f90a2b933aaba3e7", 0xe5}], 0x4, &(0x7f0000001740)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r22, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x158, 0x40000}, {&(0x7f00000018c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001940)="d7626e0b6f59e161e1c31869e4c5ca1fa00ebbe396ccc7960b93bc7e171f013028e62beda2fc5ca2cc939e368a74aa6f01241c1b15e902775b1a8d22f265715ce461a7086da295fab984351370e41de97d3f5989e02ff0cd79c2975c95a234eefe063250b738dfc66ce0032bfafb8cc695f26a9eaf7ef6729d5de487f9bb75c91db19670882ee20238eb07d17babaaf9254a483cd099878bcb94155d3aa390cf1f42ff7998bba16d915bd0979b20cbf8fd07a9c2de5e5cf063e259a599", 0xbd}, {&(0x7f0000001a00)="b9a9e09a632092bf857bd0149f3ccb49e853f231ff00c082d38b1507819c849a9d761151e79234a4314c58af77d1442197d7452366d5b577e570432c412826ada76c602a9ae8b0cbd643f5ece9cf1f831e9e8af05febff863bb82956c5264037ef931b5b5f19c6b2d6ae901e954229aa34734b1a0c06e563cc6aea9f", 0x7c}, {&(0x7f0000001a80)="d33dfc29733bfc94faa4b11e5adcaf11f4ba88f152bb5b40c0dba4b613a4b0bf95b4f10e6410119de05095a5378f62cdc7056a1e5ee91795f41d8276a544801ff406b859cf9e0e86ac408907611ac425d8181e0305325a9808f9d223fdd5e0c44924235a06c10208962a748f3280e83b2f", 0x71}, {&(0x7f0000001b00)="d31e76d02a759c70b0ce3d23509d3e667676165c5becd57ea28190f2cae8ee461053874373a68130e9de", 0x2a}], 0x4, &(0x7f0000002000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}], 0xa8, 0x8000}, {&(0x7f00000020c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002240)=[{&(0x7f0000002140)="ea27cf05dd3110623f1279b654ff701ab192ea605d2bb52121bd68cf7d88758ab455ffc948a7dd64775b2962b5a681cff82e514a4b8c14f296e91514dbcef4ca6308dc76eab3f788239ca394830d2a9735fc80ab0d9ffd2e02b357591046c5e232a162b490a132f964a337278e158b701ea431066e2d080a3b0851b3fa371fdd63d458e115c5da515f73dc87098a", 0x8e}, {&(0x7f0000002200)="b10cf7a7c40f7255a9b91bf1b08346ac6d1d2822acf18e1ee3f27f916b9dba8b5689875c5630dd84bd87e1a36ae60eb412360ed99e3aa82668edaccab79de3", 0x3f}], 0x2, &(0x7f00000025c0)=[@cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x90, 0x4000}, {&(0x7f0000002680)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002a00)=[{&(0x7f0000002700)="616e8f3b26ec48f7f7d02c046c796b56527177bf01d3b5724da231c68c7b18727eae9c3a42f6804495", 0x29}, {&(0x7f0000002740)="20274e3c074e5fd9d3b9c6fb09d0db7ad3400673c52d82828f09dbc6895cdc90db3c031b1d0422258cb1ad9534192c2595bda4f6ef9b721bda66d4f74b2f63c55eb5122a025d176b28cdb7f1d174cd6bd0c823e924b587b8937324ff79a7cd60b529a7fd2d81a579f56e551ec7bb834d1a89ac2436f9277ea50b6f3dbd8285d1f5629d97bc472c685996a7a32a1617cfe7ff642f524f1d422d197abb6aaf6e58fc0896da21eac01e8c0f85e2f8156305999ffd8073899787792ee3f76246255a3f13c6ed4f09ec2fa6b3f670726161c0116509e23680130c7ea90c3128b2b20bde28674d4f", 0xe5}, {&(0x7f0000002840)="d2ce95dc63cf69cf1b0b0ac6c3b38f2ad127f0d3384ad4db8c599692594a82e1edafb3f84b7fb5afb3770a88ac68bc7081963b8844847f5a90cfd30a4f1ba292fadeb86b906d0b2cd4bf2c874ea731f7b90fa2c5896428e38f2e72338faae72496b77efb580475c798c2de61", 0x6c}, {&(0x7f00000028c0)="008b1a1e7f26c7389656ff0d337cb48b57afeb5cca9ab3140517eb05e72f162b358be08146225056e799e722736ac2ea114a86f2819278c86bc237dded0a61a72e9cd5227487572671c285ec0f211120e16e0035adaae559243ac4e28365ed0afe6f7ea66db3f0c906ca763ba8799bba1caf007426f99b9445f677a4508b9a72363199f841420a144a6b87b520c3c2a851c3b178d6fdc119176a5dc421286fbc7890a984669e08ac9bfc3e3d2f3486e3b13ee8a21b4ce7c604e311e3e290321f2d5e1a70b819986f9ea9", 0xca}, {&(0x7f00000029c0)="94e648", 0x3}], 0x5, &(0x7f0000002ec0)=[@cred={0x20, 0x1, 0x2, r47, r48, r49}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r50, r51, r52}, @cred={0x20, 0x1, 0x2, r53, r54, r55}], 0xb8, 0x8c4}, {&(0x7f0000002f80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000003000)="bf9ac4a2da6659cbf3dd934d10f946c7a89a01735aac248c2785f0ee8a81926fb07864ecfc8c7bab4d54e4ffe8ccb094e19b540be464b71d1a17ebd941e848e19f9f8a309fe46d212c1a53861a501512c594f1caf2926771876f66665bfb4a597d961cb80a49961e0fa095de3aafa70f7b39b8178612af2eeb5f2325a9cfe03b0c5d04ce66288cfad15fbb4f0d771cc8089f757768af22d09a590afc3f8c7dbf1d5c0063fd2dd0cd5758433c06fd4c6ccbead1a68e1ba20cb393b340ae03", 0xbe}], 0x1, &(0x7f0000003300)=[@cred={0x20, 0x1, 0x2, r56, r57, r58}], 0x20, 0x4}, {&(0x7f0000003340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000003600)=[{&(0x7f00000033c0)="11076abb57b9417e4d123ba1d855144182f4e4a3e81f7c536ec4f3ff4d0fe20d4adab944c9a19ef021f3eac6c9c4849d7694f7cb0d0ec029a4128bd71ea0acc8fa91f9ab0e4ce2624434775769aab7c1df688dd69e5c2c22e051f4d9e4a28f767e74c2ffb7f60bdfe4b10762a82c70f780c6ca9e75d8eb8cac4b52eacb4806", 0x7f}, {&(0x7f0000003440)="fb3d8a6cfa129de886dc3d58d66ac4bf7baedf1122a7f424630373b04442166da6554611713dd6655814dc12d0206e8bb9184b7429c8393af81e2c25ae49f550c6e1660106da6cc9969573708de0fdabb38dedf375e2a7efc47696d1e12203870ab6eb2b6a6a1d9e87bd67d890b2161bac06ed937b124ddbc77b1f2c80134b15422a82f8c5513b676e058eb88df8c228c8c24d138f9048d8f82ee42d7e636dc5e1cd92a2280c82ae5684051ab67d0ce6a8ae9fbef93ab2014b34ff6d0ba69377b5892f5c321eb1c098", 0xc9}, {&(0x7f0000003540)="da6bbbf9231323298864b6656f73d93dc1c30814ed0455544e7c045853003ee3f1f1604f1143179c6611c1ffbc77ff175ceef31892823a244a996512119c3adc6b5eb7b7c12de73916e8a65ff2cc85c40a086b4b5f13869243c83fc10b103d445bf826e1b6f8d6f42a7e9369f1b9df2e2c28e3e6027d840bdddc9a4fa9a05e7a286f08c68c6d7febaf9724ea0d5f74d023189c5c", 0x94}], 0x3, &(0x7f0000003640)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r59]}], 0x50, 0x40000}, {&(0x7f00000036c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003880)=[{&(0x7f0000003740)="31a816a627b0c992a994aaaa0c8b04fac3acfa6e5069b59c43dc8c39dde803a653b3f9f39f8c211daa3b8048ccc29dda5cb756430cc9bea82d56e1497f622f", 0x3f}, {&(0x7f0000003780)="9c2facebf85a615b7615b7eaeb83eacd008ece7be2cae20477aa15", 0x1b}, {&(0x7f00000037c0)="d5058a09d1a83e73cbcf731d47008cf3d4feaa29cb87e03e0401e3f2a73dc8dce18c6aac894e48330ac309259d74587c1726b248bbd9f586f94aeb946924ef6ec1c94ab4ece925ee70ea1f1300e921e7eb6fa45679f78eea365e771bf81b875a9c1f64accc1bf9e3c968479bfb8a2ac22eb9d1c2c9f7ece6c2340c70e99ccca78ddc5cd7e542db36a797c8310a869a64a8c88a", 0x93}], 0x3, &(0x7f0000003940)=[@cred={0x20, 0x1, 0x2, r60, r61, r62}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x40, 0x4000}], 0x8, 0x14) 2018/05/18 19:45:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xe803000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:13 executing program 0: socketpair$inet6(0xa, 0x802, 0xffff, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180)=0x8, 0x4) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x1, &(0x7f0000000100)=@raw=[@initr0={0x18}], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3de, &(0x7f0000000000)=""/251}, 0x48) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x1d, &(0x7f00000000c0), 0xfffffffffffffe99) 2018/05/18 19:45:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x300000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 274.791166] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 274.798437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 274.805716] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000058 2018/05/18 19:45:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:14 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000780)=@nat={'nat\x00', 0x19, 0x5, 0x460, [0x20000800, 0x0, 0x0, 0x20000a40, 0x20000b18], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x4da) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000004c0)) 2018/05/18 19:45:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x2, 0x1, 0x4, 0x9, 0x3, [{0x0, 0x4, 0x40, 0x0, 0x0, 0x2}, {0x5, 0xffffffffffffff5f, 0x8}, {0x8, 0x5}]}) setsockopt$sock_int(r0, 0x1, 0x3a, &(0x7f00000000c0)=0xfffffffffffffffa, 0x46) 2018/05/18 19:45:14 executing program 4 (fault-call:3 fault-nth:89): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:14 executing program 1: r0 = socket(0x10, 0x100a, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0xfffffffffffffffd) 2018/05/18 19:45:14 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000303071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:14 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc202"], 0x88) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:14 executing program 0: r0 = socket(0x0, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x6, &(0x7f000079bffc), &(0x7f0000350ffc)=0x4) 2018/05/18 19:45:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x600000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 275.620642] kernel msg: ebtables bug: please report to author: Wrong len argument [ 275.633319] FAULT_INJECTION: forcing a failure. [ 275.633319] name failslab, interval 1, probability 0, space 0, times 0 [ 275.644690] CPU: 0 PID: 20722 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 275.651972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.661337] Call Trace: [ 275.663944] dump_stack+0x1b9/0x294 [ 275.667594] ? dump_stack_print_info.cold.2+0x52/0x52 [ 275.672801] ? is_bpf_text_address+0xd7/0x170 [ 275.677313] ? kernel_text_address+0x79/0xf0 [ 275.681736] ? __unwind_start+0x166/0x330 [ 275.685895] should_fail.cold.4+0xa/0x1a [ 275.689963] ? __save_stack_trace+0x7e/0xd0 [ 275.694300] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 275.699421] ? save_stack+0xa9/0xd0 [ 275.703061] ? save_stack+0x43/0xd0 [ 275.706698] ? kasan_kmalloc+0xc4/0xe0 [ 275.710589] ? kasan_slab_alloc+0x12/0x20 [ 275.714751] ? find_held_lock+0x36/0x1c0 [ 275.718844] ? check_same_owner+0x320/0x320 [ 275.723178] ? rcu_note_context_switch+0x710/0x710 [ 275.728128] __should_failslab+0x124/0x180 [ 275.732377] should_failslab+0x9/0x14 [ 275.736188] kmem_cache_alloc_node_trace+0x26f/0x770 [ 275.741313] __kmalloc_node_track_caller+0x33/0x70 [ 275.746260] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 275.751024] __alloc_skb+0x14d/0x780 [ 275.754758] ? skb_scrub_packet+0x580/0x580 [ 275.759102] ? update_load_avg+0x2d9/0x2570 [ 275.763451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.768995] ? refcount_add_not_zero+0x216/0x320 [ 275.773767] alloc_skb_with_frags+0x137/0x760 [ 275.778279] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 275.783050] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 275.788619] ? print_usage_bug+0xc0/0xc0 [ 275.792689] ? skb_set_owner_w+0x24e/0x360 [ 275.796936] sock_alloc_send_pskb+0x87a/0xae0 [ 275.801449] ? sock_wmalloc+0x1e0/0x1e0 [ 275.805426] ? __lock_acquire+0x7f5/0x5140 [ 275.809673] ? kasan_check_read+0x11/0x20 [ 275.813828] ? rcu_is_watching+0x85/0x140 [ 275.817986] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 275.823194] ? packet_cached_dev_get+0x202/0x330 [ 275.827958] ? packet_seq_start+0x160/0x160 [ 275.832295] packet_sendmsg+0x1b87/0x6020 [ 275.836452] ? __lock_is_held+0xb5/0x140 [ 275.840520] ? __account_cfs_rq_runtime+0x600/0x600 [ 275.845560] ? packet_getname+0x5f0/0x5f0 [ 275.849715] ? __enqueue_entity+0x10d/0x1f0 [ 275.854048] ? find_held_lock+0x36/0x1c0 [ 275.858127] ? lock_downgrade+0x8e0/0x8e0 [ 275.862289] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.867835] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 275.872603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.878142] ? import_iovec+0x24b/0x420 [ 275.882124] ? dup_iter+0x270/0x270 [ 275.885770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.891312] ? percpu_ida_alloc+0x350/0xe60 [ 275.895641] ? copy_msghdr_from_user+0x3bc/0x560 [ 275.900407] ? move_addr_to_kernel.part.18+0x100/0x100 [ 275.905766] ? security_socket_sendmsg+0x94/0xc0 [ 275.910526] ? packet_getname+0x5f0/0x5f0 [ 275.914674] sock_sendmsg+0xd5/0x120 [ 275.918394] ___sys_sendmsg+0x525/0x940 [ 275.922375] ? lock_repin_lock+0x410/0x410 [ 275.926627] ? copy_msghdr_from_user+0x560/0x560 [ 275.931388] ? __schedule+0x809/0x1e30 [ 275.935274] ? find_held_lock+0x36/0x1c0 [ 275.939327] ? lock_downgrade+0x8e0/0x8e0 [ 275.943484] ? rcu_note_context_switch+0x710/0x710 [ 275.948400] ? check_same_owner+0x320/0x320 [ 275.952708] ? __might_sleep+0x95/0x190 [ 275.956668] __sys_sendmmsg+0x240/0x6f0 [ 275.960639] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 275.964957] ? __lock_is_held+0xb5/0x140 [ 275.969037] ? ksys_write+0x1a6/0x250 [ 275.972830] ? __ia32_sys_read+0xb0/0xb0 [ 275.976882] __x64_sys_sendmmsg+0x9d/0x100 [ 275.981113] do_syscall_64+0x1b1/0x800 [ 275.984993] ? finish_task_switch+0x1ca/0x810 [ 275.989475] ? syscall_return_slowpath+0x5c0/0x5c0 [ 275.994398] ? syscall_return_slowpath+0x30f/0x5c0 [ 275.999330] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 276.004682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.009515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 276.014687] RIP: 0033:0x455a09 2018/05/18 19:45:14 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) r2 = socket(0x2, 0x1, 0x0) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x800000801) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/18 19:45:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x11000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:14 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400003801071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x2000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @broadcast}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) recvfrom$packet(r0, &(0x7f0000000480)=""/217, 0xd9, 0x100, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000001}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=@ipv4_getaddr={0x64, 0x16, 0x400, 0x70bd2d, 0x25dfdbfc, {0x2, 0x1f, 0x81, 0xfe, r1}, [@IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x9, 0x100000000, 0x3f}}, @IFA_BROADCAST={0x8, 0x4, @broadcast=0xffffffff}, @IFA_FLAGS={0x8, 0x8, 0x1bc}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_LOCAL={0x8, 0x2}, @IFA_LOCAL={0x8, 0x2}, @IFA_FLAGS={0x8, 0x8, 0x80}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xffffffffffffffec, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:14 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000503071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 276.017859] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 276.025558] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 276.032821] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 276.040081] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 276.047338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 276.054593] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000059 [ 276.071821] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/18 19:45:15 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x7000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:15 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400007a03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:15 executing program 4 (fault-call:3 fault-nth:90): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:15 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x6}}, 0x5, 0x7f}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xffffffff}, 0x8) 2018/05/18 19:45:15 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x400000008912, &(0x7f00000007c0)="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") r1 = socket$inet(0x2, 0x200000002, 0x0) write$binfmt_elf64(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x176) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x2, 0x318, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'rose0\x00', 'veth1_to_bridge\x00', 'team_slave_1\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x138, [@pkttype={'pkttype\x00', 0x8}, @pkttype={'pkttype\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'veth1\x00', 'tunl0\x00', 'veth1_to_team\x00', 'vlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf0, 0xf0, 0x120, [@cgroup0={'cgroup\x00', 0x8}, @helper={'helper\x00', 0x28, {{0x0, 'RAS\x00'}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x390) 2018/05/18 19:45:15 executing program 0: unshare(0x2000400) r0 = socket(0xb, 0x80007, 0xdd0d) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000040)={0x2, 0x80000000, 0x80000000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'veth0_to_bridge\x00'}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) setsockopt$inet6_mtu(r1, 0x29, 0x11, &(0x7f0000000000)=0x5, 0x4) 2018/05/18 19:45:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000000000000000002000000000002200000ff0000000000000018000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:15 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc202"], 0x88) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 276.932967] FAULT_INJECTION: forcing a failure. [ 276.932967] name failslab, interval 1, probability 0, space 0, times 0 [ 276.944331] CPU: 0 PID: 20773 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 276.951618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.960980] Call Trace: [ 276.963590] dump_stack+0x1b9/0x294 [ 276.967241] ? dump_stack_print_info.cold.2+0x52/0x52 [ 276.972455] should_fail.cold.4+0xa/0x1a [ 276.976528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 276.981642] ? graph_lock+0x170/0x170 [ 276.985462] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.991013] ? dev_hard_start_xmit+0x3e7/0xc10 [ 276.995613] ? sock_sendmsg+0x30/0x120 [ 276.999516] ? find_held_lock+0x36/0x1c0 [ 277.003641] ? check_same_owner+0x320/0x320 [ 277.007981] ? rcu_note_context_switch+0x710/0x710 [ 277.012929] __should_failslab+0x124/0x180 [ 277.017179] should_failslab+0x9/0x14 [ 277.020996] kmem_cache_alloc_node+0x272/0x780 [ 277.025593] ? ksm_do_scan+0x30f0/0x4ff0 [ 277.029675] __alloc_skb+0x111/0x780 [ 277.033404] ? skb_scrub_packet+0x580/0x580 [ 277.037739] ? update_load_avg+0x2d9/0x2570 [ 277.042082] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 277.047475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.053022] ? refcount_add_not_zero+0x216/0x320 [ 277.057804] alloc_skb_with_frags+0x137/0x760 [ 277.062319] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 277.067098] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 277.072652] ? print_usage_bug+0xc0/0xc0 [ 277.076727] ? skb_set_owner_w+0x24e/0x360 [ 277.080982] sock_alloc_send_pskb+0x87a/0xae0 [ 277.085499] ? sock_wmalloc+0x1e0/0x1e0 [ 277.089488] ? __lock_acquire+0x7f5/0x5140 [ 277.093741] ? kasan_check_read+0x11/0x20 [ 277.097900] ? rcu_is_watching+0x85/0x140 [ 277.102059] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 277.107270] ? packet_cached_dev_get+0x202/0x330 [ 277.112031] ? packet_seq_start+0x160/0x160 [ 277.116378] packet_sendmsg+0x1b87/0x6020 [ 277.120534] ? __lock_is_held+0xb5/0x140 [ 277.124601] ? __account_cfs_rq_runtime+0x600/0x600 [ 277.129643] ? packet_getname+0x5f0/0x5f0 2018/05/18 19:45:15 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x80fe]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:15 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006003071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x800, {0x7, 0x0, 0x8001, 0x9, 0x7ff, 0x153}, 0xfffffffffffffffe, 0xc000}, 0xe) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) 2018/05/18 19:45:15 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x7a66, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000180)={0x8, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8, 0x4, 0x5, r2}, &(0x7f0000000140)=0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) 2018/05/18 19:45:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000002b00)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000380000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000003600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009997bae11e8106d90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080010000000000000000000000000000000000000000000000000000"], 0x140) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000001640)=""/116, 0x74}, {&(0x7f00000016c0)=""/209, 0xd1}], 0x2, &(0x7f00000017c0)=""/201, 0xc9}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x3ff, 0x4) 2018/05/18 19:45:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) socket(0x11, 0x80807, 0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x4, &(0x7f00000001c0)={0x1, 'bond0\x00'}, 0x18) 2018/05/18 19:45:16 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400007403071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 277.133798] ? __enqueue_entity+0x10d/0x1f0 [ 277.138134] ? find_held_lock+0x36/0x1c0 [ 277.142209] ? lock_downgrade+0x8e0/0x8e0 [ 277.146370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.151916] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 277.156688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.162234] ? import_iovec+0x24b/0x420 [ 277.166214] ? dup_iter+0x270/0x270 [ 277.169854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.175405] ? percpu_ida_alloc+0x350/0xe60 2018/05/18 19:45:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) [ 277.179737] ? copy_msghdr_from_user+0x3bc/0x560 [ 277.184505] ? move_addr_to_kernel.part.18+0x100/0x100 [ 277.189791] ? security_socket_sendmsg+0x94/0xc0 [ 277.194553] ? packet_getname+0x5f0/0x5f0 [ 277.198706] sock_sendmsg+0xd5/0x120 [ 277.202427] ___sys_sendmsg+0x525/0x940 [ 277.206409] ? lock_repin_lock+0x410/0x410 [ 277.210653] ? copy_msghdr_from_user+0x560/0x560 [ 277.215418] ? __schedule+0x809/0x1e30 [ 277.219318] ? find_held_lock+0x36/0x1c0 [ 277.223387] ? lock_downgrade+0x8e0/0x8e0 [ 277.227547] ? rcu_note_context_switch+0x710/0x710 2018/05/18 19:45:16 executing program 2: splice(0xffffffffffffffff, &(0x7f0000000380), 0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x8, 0x1) [ 277.232483] ? check_same_owner+0x320/0x320 [ 277.236811] ? __might_sleep+0x95/0x190 [ 277.240798] __sys_sendmmsg+0x240/0x6f0 [ 277.244788] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 277.249119] ? __lock_is_held+0xb5/0x140 [ 277.253202] ? ksys_write+0x1a6/0x250 [ 277.257010] ? __ia32_sys_read+0xb0/0xb0 [ 277.261089] __x64_sys_sendmmsg+0x9d/0x100 [ 277.265326] do_syscall_64+0x1b1/0x800 [ 277.269216] ? finish_task_switch+0x1ca/0x810 [ 277.273728] ? syscall_return_slowpath+0x5c0/0x5c0 [ 277.278674] ? syscall_return_slowpath+0x30f/0x5c0 [ 277.283627] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 277.289003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.293861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 277.299065] RIP: 0033:0x455a09 [ 277.302254] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 277.309968] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 277.317245] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 277.324524] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 277.331802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 277.339077] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000005a 2018/05/18 19:45:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0x94, 0xc0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1200000005f2d9708a9a9b1d27"], &(0x7f0000000100)=0x1a) accept$packet(r1, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x10000}}}, 0x84) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/05/18 19:45:16 executing program 1: r0 = socket(0x10, 0x3, 0xfffffffffdffffe0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x5, 0x4) accept$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x10}, 0x9}, {0xa, 0x4e22, 0x4973, @dev={0xfe, 0x80, [], 0xa}, 0x8}, 0x0, [0x9, 0x3ff, 0x1f, 0x74, 0x9, 0x1, 0x7, 0x1]}, 0x5c) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/05/18 19:45:16 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000f03071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:16 executing program 0: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000001200)=ANY=[@ANYBLOB="000000000000bbaf"], 0x8) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000100)=""/204, &(0x7f0000000200)=0xcc) 2018/05/18 19:45:16 executing program 2: r0 = socket(0xe, 0x4, 0x903) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'gre0\x00', @ifru_mtu=0x2}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000400)="daba285f725251d9604f52a0b56c1216fa0566b91b0e34b91d724cf167e681aa40396fcafa8000e8f4746a2a0a75bd50bbd9e5281f0698a65020475848202fb89f67048e1f774e9d21954dda617c437eb45bac5f1457e39e8605964c1bb5b368d24300000000000000006d5d0f079b687658e4c9ac3fc250", 0x78) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_flags=0x801}) 2018/05/18 19:45:16 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc202"], 0x88) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:16 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x8]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:16 executing program 4 (fault-call:3 fault-nth:91): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 277.770935] FAULT_INJECTION: forcing a failure. [ 277.770935] name failslab, interval 1, probability 0, space 0, times 0 [ 277.782275] CPU: 0 PID: 20824 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 277.789554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.798913] Call Trace: [ 277.801509] dump_stack+0x1b9/0x294 [ 277.805152] ? dump_stack_print_info.cold.2+0x52/0x52 [ 277.810359] ? is_bpf_text_address+0xd7/0x170 [ 277.814873] ? kernel_text_address+0x79/0xf0 [ 277.819297] ? __unwind_start+0x166/0x330 [ 277.823460] should_fail.cold.4+0xa/0x1a [ 277.827537] ? __save_stack_trace+0x7e/0xd0 [ 277.831873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 277.837000] ? save_stack+0xa9/0xd0 [ 277.840649] ? save_stack+0x43/0xd0 [ 277.844291] ? kasan_kmalloc+0xc4/0xe0 [ 277.848186] ? kasan_slab_alloc+0x12/0x20 [ 277.852351] ? find_held_lock+0x36/0x1c0 [ 277.856446] ? check_same_owner+0x320/0x320 [ 277.860782] ? rcu_note_context_switch+0x710/0x710 [ 277.865731] __should_failslab+0x124/0x180 [ 277.869982] should_failslab+0x9/0x14 [ 277.873797] kmem_cache_alloc_node_trace+0x26f/0x770 [ 277.878922] __kmalloc_node_track_caller+0x33/0x70 [ 277.883871] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 277.888644] __alloc_skb+0x14d/0x780 [ 277.892374] ? skb_scrub_packet+0x580/0x580 [ 277.896701] ? update_load_avg+0x2d9/0x2570 [ 277.901055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.906605] ? refcount_add_not_zero+0x216/0x320 [ 277.911378] alloc_skb_with_frags+0x137/0x760 [ 277.915893] ? skb_complete_wifi_ack+0x1e0/0x1e0 2018/05/18 19:45:16 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xffffff7f00000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="20bae91c4de607f0a35841bc2179de0950f6775aec217583e0d34227884a84cfe5", 0x21}, {&(0x7f0000000100)="20804d6f7b4cb73f4f6e27802f41b35e4ec0a517aac442cd428bbf4dcfb6111630c45caa793c1a24eb77376c890971b187f304865baefc4d0573f81bcb28a70980f7c724e337b7fff0e9ac9fe4a16654665a67aa6be91931d92eb5299f42545ce4b5b6d57ddcadce77c57ee57826d4188910483b2f08212e0abe21377c0839d08da0c9c52b032409a7a6196e04479e7b7d5a2ddd58ad907cf752a7581d86149bd5246c52ea536635ead1d8a68684a0cfb7ed6f7b69f5a3b03be48fbdaa7f9aeb91f762cf1188c5ea51914de3dd259a37f7af8052023cb08f6d7061cf8e11ae62007c8872214087fa5d51d2dada603cc69ed7a827ac80bc636b", 0xf9}, {&(0x7f0000000200)="62d261199ca832d0f56c26ba061568ea8920780cb7222579987bd08ccbb297d45919b1952f07", 0x26}], 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r1, @ANYBLOB="100327bd7000fcdbdf250c00000000000000ff0f0000080006007e0f00002000020014000100e0000002000000000000000000000000080002004400010014000300fe8000000000000000000000000000bb0800020089000000080001000a00000008000b0073697000080009874133428797fcf5d4f862ce00420000000c000700080000000c00000008000400040000000800050002000000080005000600000000000000"], 0xa0}, 0x1}, 0x44891) getsockopt$sock_cred(r0, 0x1, 0x5, &(0x7f00000000c0), &(0x7f0000000080)=0xc) 2018/05/18 19:45:16 executing program 5: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000001d80)}, 0x0) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000005c0)='m', 0x1}], 0x1, &(0x7f0000001980)=ANY=[]}, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/2, 0x2}], 0x1, &(0x7f0000000240)=""/253, 0xfd}, 0x0) 2018/05/18 19:45:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) getsockname$llc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/88, &(0x7f0000000180)=0x58) 2018/05/18 19:45:16 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000005e071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 277.920663] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 277.926212] ? print_usage_bug+0xc0/0xc0 [ 277.930285] ? skb_set_owner_w+0x24e/0x360 [ 277.934536] sock_alloc_send_pskb+0x87a/0xae0 [ 277.939052] ? sock_wmalloc+0x1e0/0x1e0 [ 277.943040] ? __lock_acquire+0x7f5/0x5140 [ 277.947287] ? kasan_check_read+0x11/0x20 [ 277.951444] ? rcu_is_watching+0x85/0x140 [ 277.955602] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 277.960807] ? packet_cached_dev_get+0x202/0x330 [ 277.965574] ? packet_seq_start+0x160/0x160 [ 277.969915] packet_sendmsg+0x1b87/0x6020 [ 277.974079] ? __lock_is_held+0xb5/0x140 [ 277.978148] ? __account_cfs_rq_runtime+0x600/0x600 [ 277.983191] ? packet_getname+0x5f0/0x5f0 [ 277.987345] ? __enqueue_entity+0x10d/0x1f0 [ 277.991677] ? find_held_lock+0x36/0x1c0 [ 277.995753] ? lock_downgrade+0x8e0/0x8e0 [ 277.999913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.005459] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 278.010235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.015784] ? import_iovec+0x24b/0x420 [ 278.019765] ? dup_iter+0x270/0x270 [ 278.023403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.028947] ? percpu_ida_alloc+0x350/0xe60 [ 278.033277] ? copy_msghdr_from_user+0x3bc/0x560 [ 278.038047] ? move_addr_to_kernel.part.18+0x100/0x100 [ 278.043334] ? security_socket_sendmsg+0x94/0xc0 [ 278.048099] ? packet_getname+0x5f0/0x5f0 [ 278.052254] sock_sendmsg+0xd5/0x120 [ 278.055972] ___sys_sendmsg+0x525/0x940 [ 278.059956] ? lock_repin_lock+0x410/0x410 [ 278.064198] ? copy_msghdr_from_user+0x560/0x560 [ 278.068961] ? __schedule+0x809/0x1e30 [ 278.072858] ? find_held_lock+0x36/0x1c0 [ 278.076934] ? lock_downgrade+0x8e0/0x8e0 [ 278.081099] ? rcu_note_context_switch+0x710/0x710 [ 278.086044] ? check_same_owner+0x320/0x320 [ 278.090714] ? __might_sleep+0x95/0x190 [ 278.094706] __sys_sendmmsg+0x240/0x6f0 [ 278.098690] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 278.103021] ? __lock_is_held+0xb5/0x140 [ 278.107112] ? ksys_write+0x1a6/0x250 [ 278.110924] ? __ia32_sys_read+0xb0/0xb0 [ 278.114996] __x64_sys_sendmmsg+0x9d/0x100 [ 278.119250] do_syscall_64+0x1b1/0x800 [ 278.123142] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 278.127995] ? syscall_return_slowpath+0x5c0/0x5c0 [ 278.132938] ? syscall_return_slowpath+0x30f/0x5c0 [ 278.138312] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 278.143688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.148545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.153734] RIP: 0033:0x455a09 [ 278.156933] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 278.164645] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 278.171917] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 278.179190] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 278.186457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 278.193708] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000005b 2018/05/18 19:45:17 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000403071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:17 executing program 1: r0 = socket(0x1b, 0x8007, 0x80000001) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'nr0\x00', r1}) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x9, 0x3, 0x505a, 0xffffffff, 0x3, 0x3e, 0x8, 0x1fe, 0x38, 0xb0, 0x4, 0x6, 0x20, 0x2, 0x4, 0x8001, 0x1}, [{0x7, 0x800, 0x3, 0xa61, 0x0, 0x1000, 0x6, 0xcfb3}, {0x70000000, 0xa129, 0x8, 0x100000001, 0x1000, 0x5e, 0x10000, 0x6}], "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", [[], [], [], [], [], [], [], []]}, 0x1878) 2018/05/18 19:45:17 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c1"], 0x92) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:17 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x2c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x7, 0xc0, 0x80000000, 0x1000000000022, 0xffffffffffffffff, 0xfffffffffffffffb}, 0x2c) 2018/05/18 19:45:17 executing program 2: syz_emit_ethernet(0x74, &(0x7f0000000200)={@random="6a922459c0cd", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [], {@llc={0x4, {@snap={0x0, 0xaa, "8617", "e1c979", 0x9106, "266ba7b67d508d4428f90239e8109b37dcdbff56b5a74d02fe95d2c2fbf73f0ab9bc081f62bb04e7bbc788863b05e2bb380bb100deaddffd9e111f38f7f9157f31b9b8fb6b60eacb1822c4eb6d62e75be750d2c35966af20617cdc6b42"}}}}}, &(0x7f0000000080)={0x0, 0x1, [0x7ca, 0xc2a, 0xc5f, 0x7b]}) syz_emit_ethernet(0x15, &(0x7f00000002c0)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100}}], {@llc_tr={0x11, {@llc={0xff, 0xff, 'K'}}}}}, &(0x7f0000000300)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000580)={0xffffffffffffff9c}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000140)=ANY=[@ANYBLOB="7200000000000000000000000000000000000300000000000000002d000000797da2f8a3be8ea0ad0e5d69007f2d58749190239d29cd1aa2bf4e69d75b161f9bdc66d990f433bd41694043834c7f7e00e7ff6bae2a2a000000"], &(0x7f0000000100)=0x51) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000280)={0x0, 0x2}) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x274) sendmsg$can_raw(r1, &(0x7f0000000740)={&(0x7f0000000640)={0x1d, r2}, 0x10, &(0x7f0000000700)={&(0x7f0000000680)=@canfd={{0x1, 0x400, 0x8, 0xffff}, 0x33, 0x2, 0x0, 0x0, "33c69ad6779ffa1aff2fe392327df2bd84dd7a5094b12e026912447ff5f4645bee745ee52c5881a2ce1092a01e4c1e848e9b314b6d268cd83085650f1c8b1e18"}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x10) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000340)=""/217, 0xd9) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000040)=0x3) 2018/05/18 19:45:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x1100000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:17 executing program 4 (fault-call:3 fault-nth:92): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:17 executing program 0: r0 = socket(0x0, 0x4, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r1, 0x200, 0x70bd28, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x64}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3210}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x8081}, 0x8000) socket$inet_sctp(0x2, 0x3, 0x84) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="c96e5bde84a7", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff84, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) [ 278.765890] FAULT_INJECTION: forcing a failure. [ 278.765890] name failslab, interval 1, probability 0, space 0, times 0 [ 278.777313] CPU: 0 PID: 20875 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 278.784595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.793948] Call Trace: [ 278.796535] dump_stack+0x1b9/0x294 [ 278.800156] ? dump_stack_print_info.cold.2+0x52/0x52 [ 278.805346] should_fail.cold.4+0xa/0x1a [ 278.809395] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.814482] ? graph_lock+0x170/0x170 [ 278.818269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.823790] ? dev_hard_start_xmit+0x3e7/0xc10 [ 278.828355] ? sock_sendmsg+0x30/0x120 [ 278.832230] ? find_held_lock+0x36/0x1c0 [ 278.836290] ? check_same_owner+0x320/0x320 [ 278.840597] ? rcu_note_context_switch+0x710/0x710 [ 278.845512] __should_failslab+0x124/0x180 [ 278.849736] should_failslab+0x9/0x14 [ 278.853521] kmem_cache_alloc_node+0x272/0x780 [ 278.858089] ? ksm_do_scan+0x30f0/0x4ff0 [ 278.862137] __alloc_skb+0x111/0x780 [ 278.865837] ? skb_scrub_packet+0x580/0x580 [ 278.870147] ? update_load_avg+0x2d9/0x2570 [ 278.874462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.879986] ? refcount_add_not_zero+0x216/0x320 [ 278.884729] alloc_skb_with_frags+0x137/0x760 [ 278.889212] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 278.893952] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 278.899475] ? print_usage_bug+0xc0/0xc0 [ 278.903525] ? skb_set_owner_w+0x24e/0x360 [ 278.907745] sock_alloc_send_pskb+0x87a/0xae0 [ 278.912235] ? sock_wmalloc+0x1e0/0x1e0 [ 278.916193] ? __lock_acquire+0x7f5/0x5140 [ 278.920433] ? kasan_check_read+0x11/0x20 [ 278.924568] ? rcu_is_watching+0x85/0x140 [ 278.928698] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 278.933878] ? packet_cached_dev_get+0x202/0x330 [ 278.938620] ? packet_seq_start+0x160/0x160 [ 278.942932] packet_sendmsg+0x1b87/0x6020 [ 278.947065] ? __lock_is_held+0xb5/0x140 [ 278.951109] ? __account_cfs_rq_runtime+0x600/0x600 [ 278.956121] ? packet_getname+0x5f0/0x5f0 [ 278.960250] ? __enqueue_entity+0x10d/0x1f0 [ 278.964558] ? find_held_lock+0x36/0x1c0 [ 278.968606] ? lock_downgrade+0x8e0/0x8e0 [ 278.972743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.978262] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 278.983010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.988580] ? import_iovec+0x24b/0x420 [ 278.992545] ? dup_iter+0x270/0x270 [ 278.996161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.001679] ? percpu_ida_alloc+0x350/0xe60 [ 279.005992] ? copy_msghdr_from_user+0x3bc/0x560 [ 279.010735] ? move_addr_to_kernel.part.18+0x100/0x100 [ 279.015997] ? security_socket_sendmsg+0x94/0xc0 [ 279.020738] ? packet_getname+0x5f0/0x5f0 [ 279.024871] sock_sendmsg+0xd5/0x120 [ 279.028566] ___sys_sendmsg+0x525/0x940 [ 279.032522] ? lock_repin_lock+0x410/0x410 [ 279.036741] ? copy_msghdr_from_user+0x560/0x560 [ 279.041481] ? __schedule+0x809/0x1e30 [ 279.045355] ? find_held_lock+0x36/0x1c0 [ 279.049405] ? lock_downgrade+0x8e0/0x8e0 [ 279.053548] ? rcu_note_context_switch+0x710/0x710 [ 279.058464] ? check_same_owner+0x320/0x320 [ 279.062771] ? __might_sleep+0x95/0x190 [ 279.066733] __sys_sendmmsg+0x240/0x6f0 [ 279.070695] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 279.075004] ? __lock_is_held+0xb5/0x140 [ 279.079066] ? ksys_write+0x1a6/0x250 [ 279.082854] ? __ia32_sys_read+0xb0/0xb0 [ 279.086912] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 279.092095] __x64_sys_sendmmsg+0x9d/0x100 [ 279.096314] do_syscall_64+0x1b1/0x800 [ 279.100184] ? finish_task_switch+0x1ca/0x810 [ 279.104664] ? syscall_return_slowpath+0x5c0/0x5c0 [ 279.109577] ? syscall_return_slowpath+0x30f/0x5c0 [ 279.114493] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 279.119843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.124672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.129841] RIP: 0033:0x455a09 [ 279.133019] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 279.140710] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 279.147960] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 279.155215] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/18 19:45:18 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYRES16=r0], 0x1}, 0x1}, 0x0) [ 279.162468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 279.169718] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000005c 2018/05/18 19:45:18 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c606262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'bridge_slave_0\x00', &(0x7f0000000000)=@ethtool_stats={0x2c}}) 2018/05/18 19:45:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xffff1f0000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:18 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000703071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:18 executing program 1: socketpair(0x13, 0x1, 0x80, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$alg(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000200)="2ab0900c19b2d11a39f307132bdd98b5dc64a8408af10863934f46a070d1e630b60633cf7fd0e1635cdf73b536b874342582d3d2da2d5f91d97e1d1febaebcf14abfde631c5b94cfd69ca800e54b04d6bb64fa3b63dda5fbd1e9c9cdc30f7111bccc174a5f284e034ad1275221200451e8468a2c2dedc233757b9e124a0f4fedc33ec95083f803dddc470dfcc5f426101cec77d6f5e64aa0dfed290586a03ce686a47b4d53b7c5381db3", 0xaa}, {&(0x7f0000000300)="196b4e802b265b9de6c83a651729635baa5c36053b4453371a4fb4c4b65e9f42d9531363a56712b412e33ae6027c522c5c94ba52a78c55c68f79fb6f47c256637bc48dde479d99cabcb63b0a9a40b9d6e8fc92d158653c4036f344f080cb", 0x5e}, {&(0x7f0000000380)="218f50afec13f899809edeec4e27864885bb65fcac175eb15a4869e19e9f8c3dda24d4b5c8ee1e801789087e872826f2dbdba577b2725d465ea1867b35d75eb6e78dcc4b649b9f7becb901d8e5b32c59ca755328bbb78cab57e7c95727b9619d05f25f48ea011adeffc7f99100e7358540356117804349c7b9b6eb71c87927eccd569f8564469082392cc962dbcc30426865b918545e9219c4424006f2e710aa83dde7e7007edee3ee835e3054e121579ca3fc8be0107063a6600687120936286c946d266655f802db8638cd641bfeb8d709dd1ec96c71", 0xd7}, {&(0x7f0000000480)="a0dd4b43d185c7e7c961d3bf6cc5093d8e09d9a182d067a4d7513c61c3c3301cc4fcf599d444ecdb8f67e06b25beafa015ddd4a91d35f3aa3c94e9561f2da218b319c3f8a91a49e04b72a5dcd238c2c1c55db72e25cf3266a5097b141ab7150fca66ab479f835d1a1eec17b50c650c3391ca2919e7ccf23a7337f6fcf5a8b82dbed43bcbedc75837622b308c63f7179c5f4a5ca66d59d26eec23164f1ed09aafe02b5570749c6c3db56a8799541523f41848c4efe599129a8947e94443a9acdecefca0ff83cc168e6d3b757d4f9af5f76a3d11efbbb5d4baf4efa3b418c83d0c3c86a9017c344377a0f5e4d16b3c9d506894", 0xf2}, {&(0x7f0000000580)="b01c", 0x2}, {&(0x7f00000005c0)="bc81306430a57bfade6415147118c3acfe19fa0a404266bb3d41bc386cd60c6723b0e8783bba19c103c7278d19e1ead3f2587c63bc60aa", 0x37}, {&(0x7f0000000600)="2a141efc2fee491195a225be5dd8ff54d99433485f0e46be9f3a5169d4408552991b3f4ad576dd9b9d1a313298c83bbc34a47a85894bf7f3845019aee473cc4ad400eb00766c59acf0447cf14d9c0077814af5c7bfed81", 0x57}, {&(0x7f0000000680)="240af48f28560caa226251354c139c5fd747ea1452600540e9fc33ab34f643a2eb04", 0x22}], 0x8, &(0x7f0000000740)=ANY=[@ANYPTR], 0x8, 0x20000000}, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0xffffffbd) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000b40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000b00)={&(0x7f0000000b80)=ANY=[@ANYBLOB="c80000004180581121b034de8aee5ba0778302f0d2f64756c29c8c5b20611dbbc8eba18e3eb7eaad1d0c0700000000000000b35168c27c92d737", @ANYRES16=r4, @ANYBLOB="00082abd7000fedbdf25020000000800060006000000200001000c000700080000000000000008000500040000000800050004000000080006000800000024000200080006000100000008000500050000000800060002000000080003000000000008000400778200003400030008000800020000000800010002000000080007004e200000080007004e200000080003000000000008000800030000000800050004000000080005005179000014000200080006000900000008000b000a000000"], 0xc8}, 0x1, 0x0, 0x0, 0x800}, 0x40) getpeername(r3, &(0x7f00000007c0)=@can, &(0x7f0000000840)=0x80) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f0000000000)={0x10}, 0xfffffde2, &(0x7f00000008c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff000000000000000800010014140000"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/05/18 19:45:18 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl(r0, 0x100, &(0x7f0000000000)="e1e1adc69691096ec7002d46233f650ea51cd94cbafea7055aaebe07f47ac823b66d3681757a856dbbbd68075594b019cd648a6c22c6c87dea0b569a7cc34f9d539aba9c16fe856185efbd571fb4fa05b5304aef6d4909e674458a91efddabd5da81ff64f893fe07b12800bed00e5d08aa0a4afbe2a087ef226a7fb6ee86b887c5bf7e252d3c2a4f879328509f4c7713f5d668939b7eefc1e005b6bcebd4c18a648fab3e9ad503e32bfdbf3482ab111bb7055262d37e47ae9dfd5d3c4ff7ef6fd63b1f52abe5ec550949f2ebe54cfa710f19e536569bf2b1c18284d7fa35142472d1d9296242b5d8675570aeb34b01") r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2}, "00597a5e8e6b6e000900"}) 2018/05/18 19:45:18 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000203071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000080)=0xffffffffffffff9b) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa80000000000000080000efffe1b0000000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) 2018/05/18 19:45:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfc00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:18 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x3, 0x10}, 0xc) readv(r0, &(0x7f00000021c0), 0x0) 2018/05/18 19:45:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ax25(0x3, 0x0, 0x6, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r2, &(0x7f0000000400), &(0x7f0000000440)=0x10) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) 2018/05/18 19:45:18 executing program 4 (fault-call:3 fault-nth:93): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:18 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c1"], 0x92) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:18 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000005e071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:18 executing program 0: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='gre0\x00', 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e22, @rand_addr=0x9}, {}, 0x6a, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'sit0\x00'}) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/18 19:45:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfec0]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0xf, 0x4) 2018/05/18 19:45:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001600)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x8) recvmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000000)=""/209, 0xd1}, {&(0x7f0000000100)=""/164, 0xa4}, {&(0x7f0000000280)=""/213, 0xd5}, {&(0x7f00000001c0)=""/113, 0x71}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x5, &(0x7f0000001400)=""/253, 0xfd, 0x6}, 0x10000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0x8000c) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000050607041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000001540)=""/97, &(0x7f00000015c0)=0x61) 2018/05/18 19:45:18 executing program 2: socketpair(0x9, 0xe, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in6={0xa, 0x4e20, 0x5f, @dev={0xfe, 0x80, [], 0x1d}, 0x7fffffff}], 0x38) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c850000012cf66f") bind$alg(r1, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$rds(r3, &(0x7f0000002600)={&(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000002480)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/195, 0xc3}], 0x2, &(0x7f0000002580)}, 0x0) 2018/05/18 19:45:18 executing program 1: r0 = socket(0x10, 0xf, 0xc60) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) 2018/05/18 19:45:18 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000000f001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:19 executing program 0: r0 = socket$inet6(0xa, 0x6, 0xffff) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r2 = accept4(r1, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80, 0x80000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'veth1_to_bridge\x00', 0x3}, 0x18) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000002c0)=0x17768f95, &(0x7f0000000240)=0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f1fcf0)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20}}]}, 0x190) socketpair(0x8, 0x5, 0x8, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000640)) setsockopt(r1, 0x1f, 0xc7bd, &(0x7f0000000080)="377fa19ee0d2b107e96632c5c20c721c2ecc0583af973a9dd1ea04d3b32e63efd9a52fe1302179fd8410a23bcf43", 0x2e) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={'bpq0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x0, 0x0, 0x400000000000000}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/05/18 19:45:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfe80]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 280.086665] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/18 19:45:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bbr\x00', 0x117) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x74, 0x2, 0x2000}, 0x4) shutdown(r0, 0x1) 2018/05/18 19:45:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104400000000000000002204c33b8934850800456b40000ffecffffff00"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xb3, 0x401, 0xfffffffffffffffc, 0x3, 0xfffffffffffffffe, 0x5405c50e, 0x3, {0x0, @in={{0x2, 0x4e21}}, 0x7, 0x7fff, 0x1ff, 0x4, 0x6}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000300)={r1, 0x0, 0xec, "3253178a3689ebfaa7d239b8f969971737259c79eaa622358344ecdbe0b11ae17c9e6f9d3da57a3f24df092c6a7ba8f1bd9b4b1191b7a2e6b36acae6da3b1b44c8f6975f659dc87ffa726dfcacc514a63a5412270afe32b849299a72571779d4a8f0d690cbeed8cd37bf68047921a1d6dba193f8b8fc5f97926ba164c71fcf3d95a30f54ff491812c198930ba0b75079406ee2c5a65a17161baf62e2a0c7fbcb0ba00c895a3e8a67962b90b024a541eecaa64a379e58c11c04a65113426a84c4a8ae68c70a2cfbfa31507e6e28ceada3717d4a281e11235fe399378dfd353de57f6d9f066720bfcdbbddf87d"}, 0xf4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/05/18 19:45:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x11, &(0x7f0000000140)={r2}, &(0x7f00000001c0)=0x10) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/18 19:45:19 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 280.305056] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 280.312467] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 280.318468] FAULT_INJECTION: forcing a failure. [ 280.318468] name failslab, interval 1, probability 0, space 0, times 0 [ 280.332185] CPU: 0 PID: 20999 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 280.339465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.348817] Call Trace: [ 280.351413] dump_stack+0x1b9/0x294 [ 280.355052] ? dump_stack_print_info.cold.2+0x52/0x52 [ 280.360248] ? is_bpf_text_address+0xd7/0x170 [ 280.364751] ? kernel_text_address+0x79/0xf0 [ 280.369170] ? __unwind_start+0x166/0x330 [ 280.373332] should_fail.cold.4+0xa/0x1a [ 280.377408] ? __save_stack_trace+0x7e/0xd0 [ 280.381741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 280.386859] ? save_stack+0xa9/0xd0 [ 280.390495] ? save_stack+0x43/0xd0 [ 280.394134] ? kasan_kmalloc+0xc4/0xe0 [ 280.398025] ? kasan_slab_alloc+0x12/0x20 [ 280.402169] ? find_held_lock+0x36/0x1c0 [ 280.406246] ? check_same_owner+0x320/0x320 [ 280.410565] ? rcu_note_context_switch+0x710/0x710 [ 280.415487] __should_failslab+0x124/0x180 [ 280.419704] should_failslab+0x9/0x14 [ 280.423494] kmem_cache_alloc_node_trace+0x26f/0x770 [ 280.428591] __kmalloc_node_track_caller+0x33/0x70 [ 280.433503] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 280.438240] __alloc_skb+0x14d/0x780 [ 280.441941] ? skb_scrub_packet+0x580/0x580 [ 280.446246] ? debug_check_no_locks_freed+0x310/0x310 [ 280.451417] ? check_noncircular+0x20/0x20 [ 280.455642] ? rcu_is_watching+0x85/0x140 [ 280.459779] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 280.464965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.470490] ? refcount_add_not_zero+0x216/0x320 [ 280.475231] alloc_skb_with_frags+0x137/0x760 [ 280.479705] ? print_usage_bug+0xc0/0xc0 [ 280.483750] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 280.488487] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 280.494004] ? print_usage_bug+0xc0/0xc0 [ 280.498055] ? skb_set_owner_w+0x24e/0x360 [ 280.502272] sock_alloc_send_pskb+0x87a/0xae0 [ 280.506752] ? sock_wmalloc+0x1e0/0x1e0 [ 280.510715] ? __lock_acquire+0x7f5/0x5140 [ 280.514947] ? kasan_check_read+0x11/0x20 [ 280.519076] ? rcu_is_watching+0x85/0x140 [ 280.523207] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 280.528383] ? packet_cached_dev_get+0x202/0x330 [ 280.533159] ? packet_seq_start+0x160/0x160 [ 280.537465] packet_sendmsg+0x1b87/0x6020 [ 280.541594] ? debug_check_no_locks_freed+0x310/0x310 [ 280.546765] ? print_usage_bug+0xc0/0xc0 [ 280.550816] ? packet_getname+0x5f0/0x5f0 [ 280.554950] ? find_held_lock+0x36/0x1c0 [ 280.558995] ? lock_downgrade+0x8e0/0x8e0 [ 280.563126] ? lock_release+0xa10/0xa10 [ 280.567082] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.572599] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 280.577344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.582870] ? import_iovec+0x24b/0x420 [ 280.586833] ? dup_iter+0x270/0x270 [ 280.590451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.595979] ? percpu_ida_alloc+0x350/0xe60 [ 280.600293] ? copy_msghdr_from_user+0x3bc/0x560 [ 280.605051] ? move_addr_to_kernel.part.18+0x100/0x100 [ 280.610316] ? security_socket_sendmsg+0x94/0xc0 [ 280.615061] ? packet_getname+0x5f0/0x5f0 [ 280.619195] sock_sendmsg+0xd5/0x120 [ 280.622894] ___sys_sendmsg+0x525/0x940 [ 280.626850] ? copy_msghdr_from_user+0x560/0x560 [ 280.631591] ? find_held_lock+0x36/0x1c0 [ 280.635636] ? lock_downgrade+0x8e0/0x8e0 [ 280.639779] ? rcu_note_context_switch+0x710/0x710 [ 280.644699] ? check_same_owner+0x320/0x320 [ 280.648999] ? __might_sleep+0x95/0x190 [ 280.652966] __sys_sendmmsg+0x240/0x6f0 [ 280.656929] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 280.661231] ? __lock_is_held+0xb5/0x140 [ 280.665301] ? ksys_write+0x1a6/0x250 [ 280.669088] ? __ia32_sys_read+0xb0/0xb0 [ 280.673133] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 280.677964] __x64_sys_sendmmsg+0x9d/0x100 [ 280.682188] do_syscall_64+0x1b1/0x800 [ 280.686060] ? finish_task_switch+0x1ca/0x810 [ 280.690541] ? syscall_return_slowpath+0x5c0/0x5c0 [ 280.695466] ? syscall_return_slowpath+0x30f/0x5c0 [ 280.700398] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 280.705745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.710576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 280.715744] RIP: 0033:0x455a09 [ 280.718923] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 280.726611] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 280.733861] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 280.741223] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 280.748473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 280.755722] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000005d 2018/05/18 19:45:19 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c1"], 0x92) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:19 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) 2018/05/18 19:45:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x100000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:19 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x424}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0xf00, 0x70bd29, 0x25dfdbfd, {0xc}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4040) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:19 executing program 4 (fault-call:3 fault-nth:94): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:19 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002071f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xffff1f00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 280.945186] FAULT_INJECTION: forcing a failure. [ 280.945186] name failslab, interval 1, probability 0, space 0, times 0 [ 280.956540] CPU: 0 PID: 21009 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 280.963825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.973187] Call Trace: [ 280.975791] dump_stack+0x1b9/0x294 [ 280.979439] ? dump_stack_print_info.cold.2+0x52/0x52 [ 280.984655] should_fail.cold.4+0xa/0x1a [ 280.988735] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/18 19:45:19 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000200)=0x80) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000240)=0x40, 0x4) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000000000)="533e0bad2fa038830af76d0cebda71c5dc08466ac3f9b5087a0de036aac5c4df047f79b04bb1136737f3e8c3f84352d453521079124ac3e59e1401f0f523e72e46d59e4bf658bdc4602d50e55d06794274950b1216374c09e2938b3fb7b8894bd04c34c96c2fa5cc2a9667b90b4eed5725bf884bc1a800f7895bd79b63206a0294c2f6970a6dedf2843ea7cb060b54cf9adbc32b7f28ff9be8eb6331367d9dd397a14b5947c23b8a63e1bb25dba7787039a0da38a37b94109c608567058cd183ded37b591a0f8a6279fced3e1894cd1c69f271eddbc89f50cf845cd40c4db562779710a49ec1d6538b86697c83d12fbbfcd43165c819c7347c3f079a6be5946c3cde504f2d3deb97c9cb39b35137c190152edfd2ef0c50d305c4e3b96e6a81c9c36582b8eb81a5a76566f3a2e32f01a09a1fbfb8a8421e718effa3d9a3a262e90f5cb20acaeb88be661d88b6a302b24392862d2895999ca04e4557c108d24ab9f71afd4b91a5198b0793", 0xfffffffffffffe11) close(r1) [ 280.993853] ? graph_lock+0x170/0x170 [ 280.997672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.003219] ? dev_hard_start_xmit+0x3e7/0xc10 [ 281.004863] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 281.007809] ? sock_sendmsg+0x30/0x120 [ 281.007834] ? find_held_lock+0x36/0x1c0 [ 281.007871] ? check_same_owner+0x320/0x320 [ 281.007888] ? rcu_note_context_switch+0x710/0x710 [ 281.007911] __should_failslab+0x124/0x180 [ 281.037672] should_failslab+0x9/0x14 2018/05/18 19:45:19 executing program 1: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000100), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x20}, r2}, 0x14) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000180)=""/42, 0x2a}, {&(0x7f0000000400)=""/218, 0xda}], 0x3, &(0x7f0000000500)=""/5, 0x5, 0x7}, 0x1) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000780)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10a0400}, 0xc, &(0x7f0000000740)={&(0x7f0000000600)={0x12c, r4, 0x300, 0x70bd28, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xbd}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x139d}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2b}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xcc12}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x401}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x40}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x1b}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4004001}, 0x40040d1) r5 = socket(0x11, 0x40100000003, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000007c0)=0x9, 0x4) sendmsg$nl_route(r5, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) [ 281.041474] kmem_cache_alloc_node+0x272/0x780 [ 281.046059] ? ksm_do_scan+0x30f0/0x4ff0 [ 281.050133] __alloc_skb+0x111/0x780 [ 281.053856] ? skb_scrub_packet+0x580/0x580 [ 281.058187] ? update_load_avg+0x2d9/0x2570 [ 281.062529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.068069] ? refcount_add_not_zero+0x216/0x320 [ 281.072833] alloc_skb_with_frags+0x137/0x760 [ 281.077342] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 281.082109] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 281.087652] ? print_usage_bug+0xc0/0xc0 [ 281.091718] ? skb_set_owner_w+0x24e/0x360 2018/05/18 19:45:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfe800000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 281.095963] sock_alloc_send_pskb+0x87a/0xae0 [ 281.100472] ? sock_wmalloc+0x1e0/0x1e0 [ 281.104451] ? __lock_acquire+0x7f5/0x5140 [ 281.108704] ? kasan_check_read+0x11/0x20 [ 281.112861] ? rcu_is_watching+0x85/0x140 [ 281.117018] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 281.122225] ? packet_cached_dev_get+0x202/0x330 [ 281.126987] ? packet_seq_start+0x160/0x160 [ 281.131321] packet_sendmsg+0x1b87/0x6020 [ 281.135482] ? __lock_is_held+0xb5/0x140 [ 281.139551] ? __account_cfs_rq_runtime+0x600/0x600 [ 281.144585] ? packet_getname+0x5f0/0x5f0 [ 281.148737] ? __enqueue_entity+0x10d/0x1f0 [ 281.153072] ? find_held_lock+0x36/0x1c0 [ 281.157145] ? lock_downgrade+0x8e0/0x8e0 [ 281.161307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.166849] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 281.171618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.177164] ? import_iovec+0x24b/0x420 [ 281.181149] ? dup_iter+0x270/0x270 [ 281.184789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.190329] ? percpu_ida_alloc+0x350/0xe60 [ 281.194651] ? copy_msghdr_from_user+0x3bc/0x560 [ 281.199406] ? move_addr_to_kernel.part.18+0x100/0x100 [ 281.204672] ? security_socket_sendmsg+0x94/0xc0 [ 281.209416] ? packet_getname+0x5f0/0x5f0 [ 281.213554] sock_sendmsg+0xd5/0x120 [ 281.217258] ___sys_sendmsg+0x525/0x940 [ 281.221215] ? lock_repin_lock+0x410/0x410 [ 281.225433] ? copy_msghdr_from_user+0x560/0x560 [ 281.230171] ? __schedule+0x809/0x1e30 [ 281.234046] ? find_held_lock+0x36/0x1c0 [ 281.238098] ? lock_downgrade+0x8e0/0x8e0 [ 281.242241] ? rcu_note_context_switch+0x710/0x710 [ 281.247153] ? check_same_owner+0x320/0x320 [ 281.251460] ? __might_sleep+0x95/0x190 [ 281.255423] __sys_sendmmsg+0x240/0x6f0 [ 281.259385] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 281.263692] ? __lock_is_held+0xb5/0x140 [ 281.267752] ? ksys_write+0x1a6/0x250 [ 281.271538] ? __ia32_sys_read+0xb0/0xb0 [ 281.275588] __x64_sys_sendmmsg+0x9d/0x100 [ 281.279809] do_syscall_64+0x1b1/0x800 [ 281.283681] ? finish_task_switch+0x1ca/0x810 [ 281.288160] ? syscall_return_slowpath+0x5c0/0x5c0 [ 281.293074] ? syscall_return_slowpath+0x30f/0x5c0 [ 281.297991] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 281.303342] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.308175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 281.313347] RIP: 0033:0x455a09 [ 281.316516] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 281.324210] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 281.331463] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 281.338714] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/18 19:45:20 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24000000035e1f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 281.345965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 281.353218] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000005e 2018/05/18 19:45:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xc010000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x20c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000180)=0xffffff47) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000100000000000000003000000000080000000000000000000000000000000000000000000160000000000000000000000000000000000000000000000000000000eaca474fbb5687a9ff2ed98be77fc168cb17bfce7a4233ac3da9079cbe63f00db95b14c5d5e5a8854ece9b7fd73f55cfdc90e52169fc3"], 0x58) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) connect(r0, &(0x7f0000000000)=@nl=@unspec, 0xfffffffffffffe43) 2018/05/18 19:45:20 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24000000030b1f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0xf3, 0x4) r1 = socket(0x6, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/18 19:45:20 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5"], 0x97) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:20 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bbr\x00', 0x117) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x74, 0x2, 0x2000}, 0x4) shutdown(r0, 0x1) 2018/05/18 19:45:20 executing program 4 (fault-call:3 fault-nth:95): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:20 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ipx(r0, &(0x7f0000000140)="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", 0xfc, 0x4, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="00080000000000fc0000008140000000", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)="ee43658538c8e1a6bc14ac42599bd3cbc2df7faf57e4f166ef04d4bc5b9e8931cd56241b8cfd65be3d4dd3b0f96895cdde7f81b414589463be51f202685b8c1114e4454d14637e3b293e608b7c2af5b840f9a4d7bcca92f5663608e762ecf0227edc389d521325cfa2995cbfb5c027c1628fa7120082d906794c0829986b4ab4", 0x80}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/05/18 19:45:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) sendto$inet(r0, &(0x7f0000000180)="fa06971127d6c34d1063782cc894c99822f4a6d36bfc7b34d798d3f70d5d3115cdb2a0967c56398484bd9e1791682051b3a212f1994e3a8f1b294a762d297d88b7a0fe75b67bcbba01713bb34e57dd808c3a7cc752c27fd0834bf2f64e62d6544bf7951738313e6dec4fa347968fdd4f3a783a901b30d21ef21f171dddc400d0403e7bf870d0eafc74614066", 0x8c, 0x20000040, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380)='hunl0\x00', 0x10) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x800) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000003c0)='team0\x00', 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000480)=r2) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRES64], 0x3aa) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) r3 = socket(0x13, 0x80000, 0xd068) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00000004c0)=[{0x4, 0x7}, {0xb, 0x9}], 0x2) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)="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", 0xb28}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/18 19:45:20 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003041f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00000002c0)=0xfff, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000300)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0)=""/177, &(0x7f0000000000)=0xb1) [ 281.902226] FAULT_INJECTION: forcing a failure. [ 281.902226] name failslab, interval 1, probability 0, space 0, times 0 [ 281.913602] CPU: 1 PID: 21088 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 281.920880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.930237] Call Trace: [ 281.932846] dump_stack+0x1b9/0x294 [ 281.936493] ? dump_stack_print_info.cold.2+0x52/0x52 [ 281.941695] ? is_bpf_text_address+0xd7/0x170 [ 281.946207] ? kernel_text_address+0x79/0xf0 [ 281.950628] ? __unwind_start+0x166/0x330 [ 281.954789] should_fail.cold.4+0xa/0x1a [ 281.958862] ? __save_stack_trace+0x7e/0xd0 [ 281.963194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.968656] ? save_stack+0xa9/0xd0 [ 281.972297] ? save_stack+0x43/0xd0 [ 281.975935] ? kasan_kmalloc+0xc4/0xe0 [ 281.979828] ? kasan_slab_alloc+0x12/0x20 [ 281.983991] ? find_held_lock+0x36/0x1c0 [ 281.988069] ? check_same_owner+0x320/0x320 [ 281.992386] ? rcu_note_context_switch+0x710/0x710 [ 281.997302] __should_failslab+0x124/0x180 [ 282.001525] should_failslab+0x9/0x14 [ 282.005311] kmem_cache_alloc_node_trace+0x26f/0x770 [ 282.010408] __kmalloc_node_track_caller+0x33/0x70 [ 282.015327] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 282.020070] __alloc_skb+0x14d/0x780 [ 282.023769] ? skb_scrub_packet+0x580/0x580 [ 282.028089] ? update_load_avg+0x2d9/0x2570 [ 282.032410] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 282.037794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.043335] ? refcount_add_not_zero+0x216/0x320 [ 282.048082] alloc_skb_with_frags+0x137/0x760 [ 282.052666] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 282.057408] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 282.062927] ? print_usage_bug+0xc0/0xc0 [ 282.066973] ? skb_set_owner_w+0x24e/0x360 [ 282.071192] sock_alloc_send_pskb+0x87a/0xae0 [ 282.075673] ? sock_wmalloc+0x1e0/0x1e0 [ 282.079641] ? __lock_acquire+0x7f5/0x5140 [ 282.083869] ? kasan_check_read+0x11/0x20 [ 282.088004] ? rcu_is_watching+0x85/0x140 [ 282.092145] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 282.097323] ? packet_cached_dev_get+0x202/0x330 [ 282.102072] ? packet_seq_start+0x160/0x160 [ 282.106393] packet_sendmsg+0x1b87/0x6020 [ 282.110528] ? __lock_is_held+0xb5/0x140 [ 282.114572] ? __account_cfs_rq_runtime+0x600/0x600 [ 282.119579] ? packet_getname+0x5f0/0x5f0 [ 282.123707] ? __enqueue_entity+0x10d/0x1f0 [ 282.128017] ? find_held_lock+0x36/0x1c0 [ 282.132082] ? lock_downgrade+0x8e0/0x8e0 [ 282.136218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.141763] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 282.146519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.152043] ? import_iovec+0x24b/0x420 [ 282.156000] ? dup_iter+0x270/0x270 [ 282.159618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.165230] ? percpu_ida_alloc+0x350/0xe60 [ 282.169536] ? copy_msghdr_from_user+0x3bc/0x560 [ 282.174273] ? move_addr_to_kernel.part.18+0x100/0x100 [ 282.179531] ? security_socket_sendmsg+0x94/0xc0 [ 282.184270] ? packet_getname+0x5f0/0x5f0 [ 282.188399] sock_sendmsg+0xd5/0x120 [ 282.192102] ___sys_sendmsg+0x525/0x940 [ 282.196062] ? lock_repin_lock+0x410/0x410 [ 282.200281] ? copy_msghdr_from_user+0x560/0x560 [ 282.205030] ? __schedule+0x809/0x1e30 [ 282.208920] ? find_held_lock+0x36/0x1c0 [ 282.212970] ? lock_downgrade+0x8e0/0x8e0 [ 282.217112] ? rcu_note_context_switch+0x710/0x710 [ 282.222047] ? check_same_owner+0x320/0x320 [ 282.226362] ? __might_sleep+0x95/0x190 [ 282.230326] __sys_sendmmsg+0x240/0x6f0 [ 282.234287] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 282.238600] ? __lock_is_held+0xb5/0x140 [ 282.242678] ? ksys_write+0x1a6/0x250 [ 282.246470] ? __ia32_sys_read+0xb0/0xb0 [ 282.250530] __x64_sys_sendmmsg+0x9d/0x100 [ 282.254756] do_syscall_64+0x1b1/0x800 [ 282.258635] ? finish_task_switch+0x1ca/0x810 [ 282.263117] ? syscall_return_slowpath+0x5c0/0x5c0 [ 282.268040] ? syscall_return_slowpath+0x30f/0x5c0 [ 282.272977] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 282.278346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.283270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.288446] RIP: 0033:0x455a09 [ 282.291627] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 282.299326] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 282.306576] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 282.313833] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 282.321091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 282.328338] R13: 000000000000057c R14: 00000000006fc440 R15: 000000000000005f 2018/05/18 19:45:21 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xe]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:21 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003075e001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-serpent-avx)\x00'}, 0xffffffffffffff72) 2018/05/18 19:45:21 executing program 4 (fault-call:3 fault-nth:96): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="240019560fa216885ea93b00000002200000972894900100ac1414000000"], 0x1}, 0x1}, 0x0) socket(0x11, 0x3, 0x4) 2018/05/18 19:45:21 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r1, 0x404) listen(r0, 0x3) 2018/05/18 19:45:21 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5"], 0x97) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), 0x4) r1 = socket$netlink(0x10, 0x3, 0x8000000012) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000100)=0x26) getsockname$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000580)=0x14, 0x80800) socketpair(0xd, 0x80800, 0x401, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@remote, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000007c0)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000800)={'dummy0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000cc0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400900}, 0xc, &(0x7f0000000c80)={&(0x7f0000000840)=ANY=[@ANYBLOB="2c040000", @ANYRES16=r2, @ANYBLOB="1da1e6e1fb212e058ac253a3de77f5f6df25", @ANYRES32=r3, @ANYBLOB="ec0102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400030008090300000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040004000000080007000000000008000100", @ANYRES32=r6, @ANYBLOB="bc00020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040008000000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000200000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004001f000000080007000000000008000100", @ANYRES32=r8, @ANYBLOB="5801020054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000240004000400c50409000000030007f920000000b30d030609000000030002070100000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="400001002400010071756575655f696400000000000000000000000000000000000000000000000008000300030000000800040046b2000008000600", @ANYRES32=r10, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000140004000000080509000000790f000000010000"], 0x42c}, 0x1, 0x0, 0x0, 0x4}, 0x10) [ 283.052510] FAULT_INJECTION: forcing a failure. [ 283.052510] name failslab, interval 1, probability 0, space 0, times 0 [ 283.063847] CPU: 1 PID: 21118 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 283.071124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.080479] Call Trace: [ 283.083074] dump_stack+0x1b9/0x294 [ 283.086721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.091928] should_fail.cold.4+0xa/0x1a [ 283.096001] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.101115] ? graph_lock+0x170/0x170 [ 283.104927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.110474] ? dev_hard_start_xmit+0x3e7/0xc10 [ 283.115066] ? sock_sendmsg+0x30/0x120 [ 283.118968] ? find_held_lock+0x36/0x1c0 [ 283.123062] ? check_same_owner+0x320/0x320 [ 283.127393] ? rcu_note_context_switch+0x710/0x710 [ 283.132344] __should_failslab+0x124/0x180 [ 283.136590] should_failslab+0x9/0x14 [ 283.140400] kmem_cache_alloc_node+0x272/0x780 [ 283.144988] ? ksm_do_scan+0x30f0/0x4ff0 [ 283.149060] __alloc_skb+0x111/0x780 [ 283.152786] ? skb_scrub_packet+0x580/0x580 [ 283.157123] ? debug_check_no_locks_freed+0x310/0x310 [ 283.162322] ? check_noncircular+0x20/0x20 [ 283.166568] ? rcu_is_watching+0x85/0x140 [ 283.170720] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 283.175919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.181463] ? refcount_add_not_zero+0x216/0x320 [ 283.186231] alloc_skb_with_frags+0x137/0x760 [ 283.190735] ? print_usage_bug+0xc0/0xc0 [ 283.194811] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 283.199579] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 283.205125] ? print_usage_bug+0xc0/0xc0 [ 283.209196] ? skb_set_owner_w+0x24e/0x360 [ 283.213440] sock_alloc_send_pskb+0x87a/0xae0 [ 283.217951] ? sock_wmalloc+0x1e0/0x1e0 [ 283.221932] ? __lock_acquire+0x7f5/0x5140 [ 283.226175] ? kasan_check_read+0x11/0x20 [ 283.230331] ? rcu_is_watching+0x85/0x140 [ 283.234491] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 283.239697] ? packet_cached_dev_get+0x202/0x330 [ 283.244459] ? packet_seq_start+0x160/0x160 [ 283.248793] packet_sendmsg+0x1b87/0x6020 2018/05/18 19:45:22 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x11, 0x0, 0x2}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x5, 0x4, 0x9) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000080)=""/33, &(0x7f00000000c0)=0x21) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r4 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000880)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000b40), &(0x7f0000000b80)=0xb) sendmsg$netlink(r2, &(0x7f0000000a80)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8000}, 0xc, &(0x7f0000000840)=[{&(0x7f0000000240)={0x3f4, 0x22, 0x322, 0x70bd2b, 0x25dfdbff, "", [@typed={0xe0, 0x48, @binary="e019dbff6f9f0c62a6a40267a577f1a5823598b4687b85bef78ad394d33ac7ea1cf95c3d48c2edbdff98ca774db9518cec3d10bf38d0a3ecc85f089a716076f5847d917cbdb310051920d62804c7d4d969e0e85240fde17be21a832b49d2111dee6a9898d5efa5780f425136a8bef77ee67c53cd3b1555cbd17632e3d87022d582a96bd63582f3e95a61b35871dbd0bd547864a55afd2e6909a0e9cb7bc04b855c5d175be91a3e02acd3eafc176adce9546279d76b95b5c8a287f9ef95349ebf353372ee8a3429be954e76eb9dd1834a3c82f638ca6274c819c15e"}, @nested={0x110, 0x84, [@typed={0x8, 0x22, @pid=r3}, @typed={0x4, 0x67}, @generic="1804ccdf25f605ecdfcc17518cceddd307ce45a079f64b7d9b3754c98085b67c38c9d62b4898808bdbb369770d4c8250f6", @generic="45ce42ec113ceda63af1f119d6d22042dc2f6424c3b25c8b3d2132afc56d93bfc8159d854bd67f6d9acd3ce5859f1dde5ebcc29df78ac4452e4a224c04d397963d1f5fbb6a7342791cdb8e2cf48e05120aff159f9c8f91d049d7a9c25c788b0919a5aa115c4727b5fbc201e6e862adbe6ab714eb3af02c65a0e424ed51e859e944fc53c09bce0f3f641dc6ed332fc91ad1ece2e45750943f50612f7f549015ef75ba1c23f08c79b1319e82cc378f712b92fa02ae0796f5873dd88dd1f3e434a2ae8571abfe3bbed9b03e314fa8"]}, @typed={0x100, 0x90, @binary="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"}, @generic, @typed={0x8, 0x55, @fd=r0}, @nested={0xec, 0x36, [@generic="79b951706b1b01fb801ffc0695ca534b35af2640bae42b8fe8c209072186e7e56cee19d54736cdc67643175504eafe927483c6415bd667fd56cfcc8905c549caff4c3ec5f3b30c1b2e1a2ad8b135629b0be9f0b0bea17a5c4af0ba8c928bc4b33bbb4932255f602368f54e10412ef6c56be4dd26e28228954fbdf3a406554c149773cee98f39bd80a55f2ec0adad1c6e3c17c8aa66c45afbaacb4732de291de6e14595cadbc1bc9eeab70f5edc8e70942a76aff2be5f44e9913eb809a66621c4bc6cac08e2ab46f8d106421f94b19065bf5c120b62e7209e1eebe10c15b44f8396e2f5bb3e8077"]}]}, 0x3f4}, {&(0x7f0000000640)={0x24, 0x2b, 0x202, 0x70bd28, 0x25dfdbfd, "", [@typed={0x14, 0x16, @ipv6=@loopback={0x0, 0x1}}]}, 0x24}, {&(0x7f0000000680)={0x1bc, 0x35, 0x10, 0x70bd28, 0x25dfdbff, "", [@generic="1b748b8145728ca0268148a5acf66003b52fba4c81e3620eb2f1627b9fc8187e9e3410896c3df24dd23b2c113b0c5090af75c27b46a789fa4b1746c0f26df893272c093817b72714084b8b33990f6ba47d19fd39a8661a753891a0e90475745d5779a12894174bdda03c5c5503188c69a158cfed6e45c9307fe19a2dba39909792de1a7795b2a39f", @typed={0x8, 0x40, @u32=0x8}, @typed={0x68, 0x88, @binary="41d8221206c467065f032ace702edf18cd3d8b8ede23511814e4858adeb7365c9e1fbfed192501fc06debf3243fcb167431621df81144cec1c94249ef2d08a683e194d9fc0a2c0410fa1a0e1e955270a373ffe470ac49899b7e1896ba8a4d2021e1af0"}, @typed={0x8, 0x88, @ipv4=@broadcast=0xffffffff}, @typed={0xac, 0x74, @binary="2721e46c754297ddfbb2082a796e8dda614ca8423bb6028742d2cf0ea02c8b68be114ad9d1f7658642ffb6ef30a7a6d58f4c035239cca8d8d9e7adfd743f05de2e6a2b5e4f75322b84ee6bbf74d3a1a6bdea41c1976633ce75c09b1c6c5534b046650878ed91b79f24765a52167067ca90b9ea0b7326f16d744ce0c5037ad7b91b98ee88e97534ee97f3803650a207fb5786dfe7328dd0b0522c322a685ccf876ac73420b1d8"}]}, 0x1bc}], 0x3, &(0x7f0000000a40)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x4000001}, 0x40000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000bc0)={0x0, 0x1000, "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"}, &(0x7f0000001c00)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001c40)={0x0, 0x6, 0x30}, &(0x7f0000001c80)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001cc0)={r7, 0x7, 0x4, 0x2be6, 0x1000, 0x3f, 0x3ff, 0x5, {r8, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x1f, 0xe2, 0x5, 0x10000, 0x6}}, &(0x7f0000001d80)=0xb0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000b00)) 2018/05/18 19:45:22 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24000000030704001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x1fffff]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:22 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f041cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x2]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x40030000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 283.252949] ? debug_check_no_locks_freed+0x310/0x310 [ 283.258149] ? print_usage_bug+0xc0/0xc0 [ 283.262233] ? packet_getname+0x5f0/0x5f0 [ 283.265434] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 283.266390] ? find_held_lock+0x36/0x1c0 [ 283.266415] ? lock_downgrade+0x8e0/0x8e0 [ 283.266428] ? lock_release+0xa10/0xa10 [ 283.266449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.266467] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 283.297254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/18 19:45:22 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f021cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 283.302819] ? import_iovec+0x24b/0x420 [ 283.306830] ? dup_iter+0x270/0x270 [ 283.310466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.316010] ? percpu_ida_alloc+0x350/0xe60 [ 283.320344] ? copy_msghdr_from_user+0x3bc/0x560 [ 283.325110] ? move_addr_to_kernel.part.18+0x100/0x100 [ 283.330394] ? security_socket_sendmsg+0x94/0xc0 [ 283.335155] ? packet_getname+0x5f0/0x5f0 [ 283.339306] sock_sendmsg+0xd5/0x120 [ 283.343026] ___sys_sendmsg+0x525/0x940 [ 283.347012] ? copy_msghdr_from_user+0x560/0x560 2018/05/18 19:45:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfe80000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 283.351781] ? find_held_lock+0x36/0x1c0 [ 283.355852] ? lock_downgrade+0x8e0/0x8e0 [ 283.360019] ? rcu_note_context_switch+0x710/0x710 [ 283.364956] ? check_same_owner+0x320/0x320 [ 283.369280] ? __might_sleep+0x95/0x190 [ 283.373262] __sys_sendmmsg+0x240/0x6f0 [ 283.377250] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 283.381580] ? __lock_is_held+0xb5/0x140 [ 283.385668] ? ksys_write+0x1a6/0x250 [ 283.389474] ? __ia32_sys_read+0xb0/0xb0 [ 283.393544] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 283.398399] __x64_sys_sendmmsg+0x9d/0x100 2018/05/18 19:45:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x3e8]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 283.400232] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 283.402639] do_syscall_64+0x1b1/0x800 [ 283.402656] ? finish_task_switch+0x1ca/0x810 [ 283.402673] ? syscall_return_slowpath+0x5c0/0x5c0 [ 283.402690] ? syscall_return_slowpath+0x30f/0x5c0 [ 283.402713] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 283.402731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.402751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 283.433497] sctp: [Deprecated]: syz-executor0 (pid 21142) Use of int in max_burst socket option deprecated. [ 283.433497] Use struct sctp_assoc_value instead [ 283.434649] RIP: 0033:0x455a09 [ 283.434658] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 283.469924] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 283.477193] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 283.484466] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 283.491739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 283.499010] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000060 [ 283.563245] sctp: [Deprecated]: syz-executor0 (pid 21142) Use of int in max_burst socket option deprecated. [ 283.563245] Use struct sctp_assoc_value instead 2018/05/18 19:45:22 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x10, 0x80000) socketpair(0x2, 0x800, 0x7, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x5128, 0xfff, 0x3}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000280)={r2, 0xfffffffffffffff9}, 0x8) 2018/05/18 19:45:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:22 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f4c1cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:22 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xf00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:22 executing program 4 (fault-call:3 fault-nth:97): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'irlan0\x00', &(0x7f0000000000)=@ethtool_cmd={0x0, 0x9, 0x10000, 0x1, 0x10000, 0x200, 0x8000, 0x8001, 0x2, 0x8, 0x4, 0x1, 0x24, 0x3f, 0x7f, 0x6, [0x93ec, 0x800]}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}) setsockopt$inet6_buf(r1, 0x29, 0x16, &(0x7f0000000040), 0x0) getpeername(r1, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000300)=@rc, 0x80, &(0x7f0000000500)=[{&(0x7f0000000380)=""/187, 0xbb}, {&(0x7f0000000100)=""/46, 0x2e}, {&(0x7f0000000440)=""/162, 0xa2}], 0x3, &(0x7f0000000540)=""/76, 0x4c, 0x4}, 0x102) 2018/05/18 19:45:22 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5"], 0x97) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:22 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100000c000000000000000000000005000600000000000a0000000000000000deffffffffffffff00ffffe0000002000000000000000005000500000000000a0000000000000000000000000000000000ffffffffffff0000000000000000"], 0x60}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x4}, 0x8) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/18 19:45:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xffffffff80000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x7, 0x20}, &(0x7f00000001c0)=0xc) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0x343, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 283.896224] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 283.917875] FAULT_INJECTION: forcing a failure. [ 283.917875] name failslab, interval 1, probability 0, space 0, times 0 [ 283.929198] CPU: 1 PID: 21186 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 283.936479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.945942] Call Trace: [ 283.948545] dump_stack+0x1b9/0x294 [ 283.952192] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.957392] ? is_bpf_text_address+0xd7/0x170 [ 283.961900] ? kernel_text_address+0x79/0xf0 [ 283.966326] ? __unwind_start+0x166/0x330 [ 283.970865] should_fail.cold.4+0xa/0x1a [ 283.974939] ? __save_stack_trace+0x7e/0xd0 [ 283.979270] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.984395] ? save_stack+0xa9/0xd0 [ 283.988032] ? save_stack+0x43/0xd0 [ 283.991666] ? kasan_kmalloc+0xc4/0xe0 2018/05/18 19:45:22 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f031cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 283.995561] ? kasan_slab_alloc+0x12/0x20 [ 283.999720] ? find_held_lock+0x36/0x1c0 [ 284.003809] ? check_same_owner+0x320/0x320 [ 284.008147] ? rcu_note_context_switch+0x710/0x710 [ 284.013087] __should_failslab+0x124/0x180 [ 284.017338] should_failslab+0x9/0x14 [ 284.021152] kmem_cache_alloc_node_trace+0x26f/0x770 [ 284.026276] __kmalloc_node_track_caller+0x33/0x70 [ 284.031223] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 284.036002] __alloc_skb+0x14d/0x780 [ 284.039728] ? skb_scrub_packet+0x580/0x580 2018/05/18 19:45:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="24000000190001040000000000000000e1b8c6f580aa02200000ff000000008ab3bb9eba15d0bf195132424e98de6f0000000800"], 0x1}, 0x1}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x4, 0x4) 2018/05/18 19:45:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) poll(&(0x7f0000000000)=[{r0, 0x1210}, {r0, 0x200}, {r0, 0x9000}, {r0, 0x202}, {r0, 0x10}, {r0, 0x4110}], 0x6, 0xfffffffffffffeff) [ 284.044057] ? update_load_avg+0x2d9/0x2570 [ 284.048402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.053952] ? refcount_add_not_zero+0x216/0x320 [ 284.057313] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 284.058715] alloc_skb_with_frags+0x137/0x760 [ 284.058741] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 284.058763] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 284.058780] ? print_usage_bug+0xc0/0xc0 [ 284.058799] ? skb_set_owner_w+0x24e/0x360 [ 284.090207] sock_alloc_send_pskb+0x87a/0xae0 [ 284.094720] ? sock_wmalloc+0x1e0/0x1e0 [ 284.098711] ? __lock_acquire+0x7f5/0x5140 [ 284.102967] ? kasan_check_read+0x11/0x20 [ 284.107126] ? rcu_is_watching+0x85/0x140 [ 284.111280] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.116488] ? packet_cached_dev_get+0x202/0x330 [ 284.121251] ? packet_seq_start+0x160/0x160 [ 284.125588] packet_sendmsg+0x1b87/0x6020 [ 284.129744] ? __lock_is_held+0xb5/0x140 [ 284.133808] ? __account_cfs_rq_runtime+0x600/0x600 [ 284.138843] ? packet_getname+0x5f0/0x5f0 [ 284.142993] ? __enqueue_entity+0x10d/0x1f0 2018/05/18 19:45:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xa0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000280)={r2, 0x4, &(0x7f0000000100)=[0x7ff, 0x7, 0x5, 0x4], &(0x7f0000000180)=[0x40, 0x7, 0xffffffff, 0xfffffffffffffffa, 0x200, 0x3], 0x2, 0x9, 0x7ff, &(0x7f0000000200)=[0xffff, 0x100, 0xff, 0x5, 0x50, 0xfff, 0x800, 0xffff, 0x93f], &(0x7f0000000240)=[0x3, 0x5, 0x0]}) 2018/05/18 19:45:23 executing program 5: r0 = socket(0xc, 0xfffffffffffffffb, 0x80) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e93de282346d61acb4"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x2000cf5c, 0x0, 0x4}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/18 19:45:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xb80b0000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:23 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f061cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 284.147327] ? find_held_lock+0x36/0x1c0 [ 284.151405] ? lock_downgrade+0x8e0/0x8e0 [ 284.155563] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.161108] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 284.165877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.171416] ? import_iovec+0x24b/0x420 [ 284.175398] ? dup_iter+0x270/0x270 [ 284.179036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.184574] ? percpu_ida_alloc+0x350/0xe60 [ 284.188896] ? copy_msghdr_from_user+0x3bc/0x560 2018/05/18 19:45:23 executing program 2: r0 = socket$inet(0x2, 0x3, 0xfa) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x3, 0x3d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000000), &(0x7f0000000340)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff020000000900000000000000000076657468305f746f5f627269646765006c6f00000000000000000000000000006970365f7674693000000000000000006e7230000000000000000000000000000180c20000000000000000000180c20000000000000000000000b000000000010000300100006f776e65720000000000000000000000000000000000000000000000000000001800000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"]}, 0x450) [ 284.193663] ? move_addr_to_kernel.part.18+0x100/0x100 [ 284.198946] ? security_socket_sendmsg+0x94/0xc0 [ 284.203709] ? packet_getname+0x5f0/0x5f0 [ 284.207862] sock_sendmsg+0xd5/0x120 [ 284.211586] ___sys_sendmsg+0x525/0x940 [ 284.215567] ? lock_repin_lock+0x410/0x410 [ 284.219809] ? copy_msghdr_from_user+0x560/0x560 [ 284.224572] ? __schedule+0x809/0x1e30 [ 284.228468] ? find_held_lock+0x36/0x1c0 [ 284.232540] ? lock_downgrade+0x8e0/0x8e0 [ 284.236709] ? rcu_note_context_switch+0x710/0x710 [ 284.241647] ? check_same_owner+0x320/0x320 [ 284.245974] ? __might_sleep+0x95/0x190 [ 284.247300] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 284.249953] __sys_sendmmsg+0x240/0x6f0 [ 284.249977] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 284.249994] ? __lock_is_held+0xb5/0x140 [ 284.250031] ? ksys_write+0x1a6/0x250 [ 284.250045] ? __ia32_sys_read+0xb0/0xb0 [ 284.250064] __x64_sys_sendmmsg+0x9d/0x100 [ 284.282818] do_syscall_64+0x1b1/0x800 [ 284.286715] ? finish_task_switch+0x1ca/0x810 2018/05/18 19:45:23 executing program 1: r0 = socket(0x3, 0x2, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x7, &(0x7f0000000180)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000240)={r2, &(0x7f0000000300)=""/195}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000001c0)=0x4, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r4}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)=ANY=[@ANYBLOB="24000000000000000000000000000002200000ff000000009f5afabb57dc720b00000008000100ac14140000"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x700]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 284.288306] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 284.291219] ? syscall_return_slowpath+0x5c0/0x5c0 [ 284.291238] ? syscall_return_slowpath+0x30f/0x5c0 [ 284.291260] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 284.291280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.291309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 284.327209] RIP: 0033:0x455a09 [ 284.330399] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 284.338112] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 2018/05/18 19:45:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7fff, 0x3, [0x5, 0x9, 0x5]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r3, 0x8001, 0x2, [0x3f, 0x7fff]}, &(0x7f00000001c0)=0xc) write$binfmt_script(r2, &(0x7f0000000c40)=ANY=[], 0x30c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x71, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000040)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x10}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) recvmsg(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f00000005c0)=""/175, 0xaf}], 0x29, &(0x7f0000002900)=""/4096, 0x1000}, 0x0) [ 284.345385] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 284.352655] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 284.359925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 284.367193] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000061 2018/05/18 19:45:23 executing program 4 (fault-call:3 fault-nth:98): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x3, 0x4) getsockname$inet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x2051, r0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="030000001900010400e074e2d80316470f200000ff00000000000000000026fcfeffff0a8039ac05cfa42b4b6d7270d05ff9227fef796fcac0756e2e0cd31bd33c4105d265172bbd6ea06b154661517541c2f0a1ce07cd4d9a3af919c6d18a67ebfca35c1bbca64c21d385e8303c0b829dbfe290e4112672"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:23 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f000"], 0x99) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x11]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:23 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f601cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="6605000000110400000a0000800000000100000800000000000000000000000000000000"], &(0x7f0000000080)=0x28) 2018/05/18 19:45:23 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282346d61ac97"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0x853accffe70ebef4, &(0x7f0000009f3d)=""/195, 0x0, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25, 0x0, 0xffffffd0}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/18 19:45:23 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000880)=@ethernet={0x0, @dev}, &(0x7f0000000900)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="dfda240eda460f7ce113bc00000052afc8bbb3bef0de54a834e76fbed06a47559d6f57ff8d9542b23c667f146aad1a63364cd9432999b9434fb10987bdc56e2e889e4c9385a02918fe554a1dfd0b2af08ac66e084f3ea6a0ec8b460834f80b80900479d4f5343023e5408c4c253e908399e593f8a09be3fc032a303a889e3acf2d972631b87568cf44490ccc6961e337254246429bf5278f2016d01799b1b8f3ff630baaa9fb3085f8edaf89a65f06e8988d25dff67abe69c9c725f6095b6a82c703a05ff3fd7e98006a"], &(0x7f0000000a40)=0xc4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000a80)={r1, 0x95, 0x3}, 0x8) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000808450000300000000000019078ac2314bbac0f14030b00907800000000450000000000000000000000ac1014aaac141400480908b52412da6a219569a08cc579537b279ef24b39526abf06619733c17092499bf2026f549fcb680194e1a430352391a62f3e65b63d35a87b2994e20c2260db830c3c6d8fa73e400276894f3f75c4fd7a4b7a3a2db495b2d61892b4e3e4b8262c678f084d91b4fe76"], &(0x7f0000000080)={0xfffffffffffffffe, 0x2}) r2 = socket(0x6, 0x1, 0x6f) getsockname$ipx(r2, &(0x7f0000000400), &(0x7f0000000440)=0x7e79c5dc73d16a56) syz_emit_ethernet(0xaa, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffff0180c200000f884800000000000000000101f32dc6d58c9a942637e5e81bb3bb7e984b865e09938dd5284bf773d87e827a84ce7df390cf16cff23c4be10a834562b5958aeec113b1e9374757b2cb028276983f5cc7f2f818df81c5725e1e15a17831d7a9b70a7878291e9a98b1bc32e777cf38fb447e53bcc070777046f787637545eab049b6be5f574d145edd320434dfa79fbb5b9d7a5cb564ed06a02b0becd5d7f5d0"], &(0x7f0000000040)={0x0, 0x1, [0xfb0, 0x833, 0xce8, 0x3ad]}) [ 284.749686] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 284.788481] FAULT_INJECTION: forcing a failure. [ 284.788481] name failslab, interval 1, probability 0, space 0, times 0 [ 284.799853] CPU: 0 PID: 21256 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 284.807131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.816486] Call Trace: [ 284.819086] dump_stack+0x1b9/0x294 [ 284.822730] ? dump_stack_print_info.cold.2+0x52/0x52 [ 284.827946] should_fail.cold.4+0xa/0x1a [ 284.832021] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 284.837138] ? graph_lock+0x170/0x170 [ 284.840958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.846507] ? dev_hard_start_xmit+0x3e7/0xc10 [ 284.851095] ? sock_sendmsg+0x30/0x120 [ 284.854999] ? find_held_lock+0x36/0x1c0 [ 284.859092] ? check_same_owner+0x320/0x320 [ 284.863428] ? rcu_note_context_switch+0x710/0x710 [ 284.868370] __should_failslab+0x124/0x180 [ 284.872615] should_failslab+0x9/0x14 [ 284.876429] kmem_cache_alloc_node+0x272/0x780 [ 284.881018] ? ksm_do_scan+0x30f0/0x4ff0 [ 284.885094] __alloc_skb+0x111/0x780 [ 284.888819] ? skb_scrub_packet+0x580/0x580 [ 284.893154] ? update_load_avg+0x2d9/0x2570 [ 284.897484] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 284.902872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.908417] ? refcount_add_not_zero+0x216/0x320 [ 284.913188] alloc_skb_with_frags+0x137/0x760 [ 284.917699] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 284.922465] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 284.928010] ? print_usage_bug+0xc0/0xc0 [ 284.932083] ? skb_set_owner_w+0x24e/0x360 [ 284.936327] sock_alloc_send_pskb+0x87a/0xae0 [ 284.940843] ? sock_wmalloc+0x1e0/0x1e0 [ 284.944830] ? __lock_acquire+0x7f5/0x5140 [ 284.949082] ? kasan_check_read+0x11/0x20 [ 284.953236] ? rcu_is_watching+0x85/0x140 [ 284.957391] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.962595] ? packet_cached_dev_get+0x202/0x330 [ 284.967354] ? packet_seq_start+0x160/0x160 [ 284.971687] packet_sendmsg+0x1b87/0x6020 [ 284.975840] ? __lock_is_held+0xb5/0x140 [ 284.979912] ? __account_cfs_rq_runtime+0x600/0x600 [ 284.984947] ? packet_getname+0x5f0/0x5f0 [ 284.989102] ? __enqueue_entity+0x10d/0x1f0 [ 284.993435] ? find_held_lock+0x36/0x1c0 [ 284.997510] ? lock_downgrade+0x8e0/0x8e0 [ 285.001671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.007214] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 285.011981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.017521] ? import_iovec+0x24b/0x420 [ 285.021503] ? dup_iter+0x270/0x270 [ 285.025141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.030679] ? percpu_ida_alloc+0x350/0xe60 [ 285.035013] ? copy_msghdr_from_user+0x3bc/0x560 [ 285.039784] ? move_addr_to_kernel.part.18+0x100/0x100 [ 285.045066] ? security_socket_sendmsg+0x94/0xc0 [ 285.049831] ? packet_getname+0x5f0/0x5f0 [ 285.053987] sock_sendmsg+0xd5/0x120 [ 285.057704] ___sys_sendmsg+0x525/0x940 [ 285.061684] ? lock_repin_lock+0x410/0x410 [ 285.065924] ? copy_msghdr_from_user+0x560/0x560 [ 285.070686] ? __schedule+0x809/0x1e30 [ 285.074584] ? find_held_lock+0x36/0x1c0 [ 285.078662] ? lock_downgrade+0x8e0/0x8e0 [ 285.082828] ? rcu_note_context_switch+0x710/0x710 [ 285.087764] ? check_same_owner+0x320/0x320 [ 285.092095] ? __might_sleep+0x95/0x190 [ 285.096080] __sys_sendmmsg+0x240/0x6f0 [ 285.100059] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 285.104381] ? __lock_is_held+0xb5/0x140 [ 285.108464] ? ksys_write+0x1a6/0x250 [ 285.112271] ? __ia32_sys_read+0xb0/0xb0 [ 285.116346] __x64_sys_sendmmsg+0x9d/0x100 [ 285.120588] do_syscall_64+0x1b1/0x800 [ 285.124480] ? finish_task_switch+0x1ca/0x810 [ 285.128981] ? syscall_return_slowpath+0x5c0/0x5c0 [ 285.133918] ? syscall_return_slowpath+0x30f/0x5c0 [ 285.138858] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 285.144235] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/18 19:45:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x4]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:23 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f681cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:23 executing program 0: mmap(&(0x7f000043f000/0x4000)=nil, 0x4000, 0x100000c, 0x31, 0xffffffffffffffff, 0x2) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000d40)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/05/18 19:45:23 executing program 5: syz_emit_ethernet(0x3a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000329078ac1414aa80001b004404000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/18 19:45:23 executing program 1: r0 = socket(0x10, 0x800, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000002200000000000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000040)=@ethtool_rxfh_indir={0x39, 0x4, [0x272f, 0x9, 0xee1, 0x1]}}) 2018/05/18 19:45:23 executing program 5: unshare(0x2000400) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0xa, 0xffffffffffffbffc) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1c, &(0x7f0000000080)={@loopback={0x0, 0x1}}, 0xfffffffffffffd5b) 2018/05/18 19:45:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xff00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x3f, @broadcast=0xffffffff, 0x4e23, 0x3, 'sh\x00', 0x14, 0x57, 0x42}, {@multicast2=0xe0000002, 0x4e22, 0x1, 0xa885, 0x20, 0x8000}}, 0x44) [ 285.149093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.154285] RIP: 0033:0x455a09 [ 285.157476] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 285.165189] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 285.172458] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 285.179730] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 285.186999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 285.194267] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000062 [ 285.208254] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:24 executing program 4 (fault-call:3 fault-nth:99): r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:24 executing program 5: r0 = socket$packet(0x11, 0x802, 0x300) setsockopt$packet_int(r0, 0x107, 0x20000000001, &(0x7f00000000c0)=0x3, 0xa0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000000)=0x3, 0x4) 2018/05/18 19:45:24 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xf4010000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:24 executing program 1: r0 = socket(0xf, 0x79b35c3422293a06, 0xb79b571) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) 2018/05/18 19:45:24 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000300)={'ip_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003ec0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003fc0)=0xe8) sendmsg$can_raw(r1, &(0x7f0000004040)={&(0x7f0000000280)={0x1d, r2}, 0x10, &(0x7f0000004000)={&(0x7f00000002c0)=@can={{0x2, 0x7fff, 0x5, 0x81}, 0x1, 0x0, 0x0, 0x0, "30cc2829d029bd29"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x400c0) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x6, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0xfffffffffffffffa, 0x40000000000, 0x20, 0x0, &(0x7f0000000080)='ip6gre0\x00', 0x6, 0xf9}) ioctl$int_in(r3, 0x5452, &(0x7f0000000140)=0x1) r4 = socket(0x10, 0x80001, 0x4) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000006c0)=ANY=[]}, 0x1}, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r3, &(0x7f0000000000)="2400000052001f0014f9f407000904ff0200070208000100ffffffff0800000000000006", 0x24) 2018/05/18 19:45:24 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f741cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:24 executing program 0: bpf$MAP_CREATE(0x3, &(0x7f0000000040)={0x0, 0x5, 0x0, 0x0, 0x100000008, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x68) 2018/05/18 19:45:24 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f000"], 0x99) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 285.914969] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 285.921471] FAULT_INJECTION: forcing a failure. [ 285.921471] name failslab, interval 1, probability 0, space 0, times 0 [ 285.934824] CPU: 0 PID: 21305 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #50 [ 285.942106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.951460] Call Trace: [ 285.954059] dump_stack+0x1b9/0x294 [ 285.957698] ? dump_stack_print_info.cold.2+0x52/0x52 [ 285.962896] ? is_bpf_text_address+0xd7/0x170 [ 285.967406] ? kernel_text_address+0x79/0xf0 [ 285.971824] ? __unwind_start+0x166/0x330 [ 285.975985] should_fail.cold.4+0xa/0x1a [ 285.980054] ? __save_stack_trace+0x7e/0xd0 [ 285.984385] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.989504] ? save_stack+0xa9/0xd0 [ 285.993142] ? save_stack+0x43/0xd0 [ 285.996780] ? kasan_kmalloc+0xc4/0xe0 [ 286.000674] ? kasan_slab_alloc+0x12/0x20 [ 286.004835] ? find_held_lock+0x36/0x1c0 [ 286.008925] ? check_same_owner+0x320/0x320 2018/05/18 19:45:24 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xe00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040)=0x8c0, 0x1) 2018/05/18 19:45:24 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f005efffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005040)={'syz_tun\x00', 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x2, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005080)={0x0, @empty, @rand_addr}, &(0x7f00000050c0)=0xc) getpeername$packet(r0, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005180)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000051c0)={0x0, @rand_addr}, &(0x7f0000005200)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005240)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000005280)={@dev, 0x0}, &(0x7f00000052c0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000005580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x44000}, 0xc, &(0x7f0000005540)={&(0x7f0000005300)={0x204, r1, 0x100, 0x70bd2a, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r2}, {0x160, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r7}, {0x80, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x204}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000019000104000000000000000002200000ff0000000000000008000100ac141400"], 0x1}, 0x1}, 0x0) [ 286.013260] ? lock_downgrade+0x8e0/0x8e0 [ 286.017418] ? rcu_note_context_switch+0x710/0x710 [ 286.022362] __should_failslab+0x124/0x180 [ 286.026613] should_failslab+0x9/0x14 [ 286.030423] kmem_cache_alloc_node_trace+0x26f/0x770 [ 286.035549] __kmalloc_node_track_caller+0x33/0x70 [ 286.040492] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 286.045255] __alloc_skb+0x14d/0x780 [ 286.048981] ? skb_scrub_packet+0x580/0x580 [ 286.053310] ? update_load_avg+0x2d9/0x2570 [ 286.057641] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 286.063027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.068569] ? refcount_add_not_zero+0x216/0x320 [ 286.073338] alloc_skb_with_frags+0x137/0x760 [ 286.077849] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 286.082615] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 286.088158] ? print_usage_bug+0xc0/0xc0 [ 286.090809] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 286.092221] ? skb_set_owner_w+0x24e/0x360 [ 286.092241] sock_alloc_send_pskb+0x87a/0xae0 [ 286.092267] ? sock_wmalloc+0x1e0/0x1e0 2018/05/18 19:45:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xf]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 286.092283] ? __lock_acquire+0x7f5/0x5140 [ 286.092303] ? kasan_check_read+0x11/0x20 [ 286.092321] ? rcu_is_watching+0x85/0x140 [ 286.125862] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 286.131072] ? packet_cached_dev_get+0x202/0x330 [ 286.136228] ? packet_seq_start+0x160/0x160 [ 286.140559] packet_sendmsg+0x1b87/0x6020 [ 286.144715] ? __lock_is_held+0xb5/0x140 [ 286.148786] ? __account_cfs_rq_runtime+0x600/0x600 [ 286.153821] ? packet_getname+0x5f0/0x5f0 [ 286.157972] ? __enqueue_entity+0x10d/0x1f0 2018/05/18 19:45:25 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000014c0)="e694446313bf3fbb7da9fb7044d8d6bb7449171c7a0931f0465c2412cf80f5d557ceb62420f506ae868cac9ead69705ec96964f2ec4effd0c769d94debe11981cdf2a8a7994841b3bfa645b1cfa3879d6e3b1eacf164664d692f951d2d2f323df5c384294c059b4824ef9e3559e0ca12b114d17007978d7427d2427722cbd55690b6d2c53b43731d5eefeecdaf5b00f06fcb1bf690843fbc1e68cc725d256da47e593beb1f00328f79adc639bf9f8ff7a9dad39f52e0d12a1d074bd08969c4077fbc4be4a6d06f545cdea6d3024988b688bb7fe8a543e710684a830c2092d506f7a8c70b970c424e04722358f032204af7de5a7ee2fa11d17c00385fd95432ea5b4d93678dcdf0f09aca1a4e842c1570d8d53e481362d0e9f661ad20db9f7b0409c862be90feccad089349ca6bdd09b957006b3b22b62f13c721396efba767cecadb5a9bcf18f093b0e0aaa42e479b397ce0db2bf0efeb2435742523a5a2ffc4c3dc1e86162eab1431665eeecc098e7ad859d6f859b3d41bf32362699172f88a58560eb4cd837443363dd6c5d93aa3818d7b549a206040e781807d95f0dd810ab475a5007e2d6178180d3cdda9896aa51236451bffe19de27f73eb1b671f097cc2dba1bc0f4b7c51b7452f6e570b0152fb853c157f86d6a733942aa72a440f52dab3978ae8ee73147d9fa9b7a164ea737dc6b0e0eb8bbef9aa67288d38aa1274a22510b1dfa5bdf4016c6fcaa243f9b02912332397272c535f4603aef9c77f16f34b048e3df04b32eb83375cf9b740e6b6d51963499173b565ebe3856090c2e9df95e5f52ef2068a09365f0f241ce18356aca0b08888f1188205135ddd9d9781cec144eeeb30ab68cd31e46afc7c5d730edbf9988f481ff17055782d6ec1dee6488f7ef6ed60615aa8a0c10fd201d0c1f3bc48fb03cd533bac108ac1a7f3bc71743622eee36213008ec7314d39787aef46d3229765e57acba8ae2b6a0ddbc75f68976092219a29c2d11ea845fb3232ba90934ba9549dbfa323fabd51392c619109ce4b7759f2a335972262d9032b357f1df5aa280e27aa917c4a1107dd0e0968ccb9b1d0e11d1a38a670a1e82dc7a2bc4f75c46292b0d0dbfb4d3df934674a786c75f6d9f4067c8832061a06f7827e07d17334a9d12400b37d6f8f58eecfbe388e7ee1b1708bdf78288844d4b780dab9c83914c7ef40c4828a4296386356073cd0ea142d7e78798ce39c53978af30d6f570c0a5850bb19a1ca7b51c0097780673c719a89975bf52884ba20e30b777a36e6b3cba1ad1c73297ce20ebcb739d09b9c4e581713f461041c57b4b909422d38514f6112ddce864975b4ead6ef383d3ecb645938c611f9ac32069cf8749b559fb93f8fb945f5b51de634873ab7f4bc8b119f48192dc8e1f5e0f9c0978cddadef0d5e686bd89ada25b514b753b78436eaf4c3f6295570a0c39fb927ba9147b41b9f12d4b0b17f009aab928c080837436498f131d4ad0e0187212bbb940435b946fea98a755fcaadb01d5cae454b06d459bb69fd1d9745397d52262630bcd8423bfe3f5fcc3c2e8589e050167c7fcaf57cdfd9eaf36dad34c6effa0d387c5d06314e030eab55aacbd8d3e74a4d5f0a0901bb5b9b47489bed052401d74b774a5d373d55d4e31a0b115a13683f8174ce6159cccba8fa93b3a77d5fdbf132d998bc26483dfee0a0050ce30a30b49156a0c4fbfa963d4d428937537b591fe6524dac4b19c4fde980e5036902ab340bb953819d2f38357c1aa74f5ebda7435a3c88b5af48599b4ce781048e056abb678a484e21252f4c4ccdeb9b69ece762f1cc32737dbd175a5c0ed03c4872cb24349658a61cb2ffa5f54bdb41d2b854d8873b3af1d4f8e39a85716db12581de7df4c065c7c3144921e467030045d28036b1718186f24e66910c4542d6b5c8642e033fc6410ff4b00f40ea57662bfa81394344218744f1a33b7ca43d8930132cf3419fc7d673a644dd02b1d133fedfeded41d0de12db74f0056c6c484f6a74b459c51a3683ecb51e07456efa8339e2573cf7014e872a93e193983a583631c0f5135588e1d48d105c6a7c581a92f0805ec83f85640f1b0804ee8e085c2a01cecd19295dd3b5e8bdb44d9545760e8724228e3f8234896851fad9e3988dd1cb40cc64fa930c2352fea071ae40488521e5ba23c4aab781a07187422a1a5435101ed7be522a09703fe2174f216d087c6e4f0ec398d0ebf8605b42b9eaea01f82706408e8f7bf7c6037441fdc84d5362911f417509d26e55d4217cb5f97f4228b5598ad4ed36a76b7ab5458fe67de606766fef1fbf4af3e2e122c960c0bfeaf212be868a417a88861f362377e98aa6c5aa5ccec0f777590dd51c31ba3ccd5f81515a8d333848a437cd44720e9db2a5c5a1919be5169e5d72812b14eb4373f384648af8d4bcc2f7ca66037dd401466f1e262ccd2d90b28f1223901e08bf2624f365d7caab28498e65cb77a34b3629f6614f03a5189173bb0bf23e919768a056d021f064a4020de48e5634f9f46d963f0b31a731fe3e9250326b8ffc8012b44d2c90519a4b79646eb37b36aed484b351a8b0693dbd119fd6558a03e000d00670727e1983197dec5288279891bed3923a5fb6cf499aca1731a70e5d0f8ee44951e168fbdaa9005220907a046ec983e41aab159dbc7ba020a925299110a19eb6b92f78419324b517f11095e0c7beac9c01bdab66960ec57c6c5d7e03d1a8e9563ccb4689d9c3815d3e1c211f3d152240cda453d1913ea4bace978633d57f53e0895b8e05c09e24dce06d67313a55d59bda1f7ee6c33c18dd493cbc0a3ffa793ecf9f3252200fcd578903b8676d21b9915a23d253c40c7c065c6adabc7c10b87e7861d6035c6b33c8f6a7c11045d706632490b3792d5ba551950f2237c7922ec5cc71cb26bb87871f67dd43c8fa78d92c463dacee19d9d1de748abc7f243cdde1de53777d83661be455bf123e5175454714f896a1a8c39cb176bbd9217174576163069f8234442ed63a84a5aecebdce2dcf73c6221f9e53b8d3c101024699e3d81a2acaec5b0ea5aa90e90740e1310fa733287e87042cf5a010526bd79ab2a9ad9428c3ebf4268abd426fd1c00099f63cb9cdea88fee395efb2133e9ed43795646883fedda57f744c25494dcbc3bcfc39e6ffcb7d247fe918bfc18f3092fb14c08eecde057005b6a1636872df8229851f047afb0113178626645e1fe922aaee1913ab7e5f86fd54203e29ae4cca1ac25e441af371e8730a903a78d2d6fb894bfae7881aab4de91e9d1bfc129f0cc8d99ee4f39e99544b3916318a6e62d0ba9ffd20ac14779941236043400160cb5a66d3422d561c9615dad6f047fda4d6ba159c1736e9fa45abd08040ccefd316de0b976c94aed18072d77e09a614a22ee1721b5a5fc4616e9803c26c4ef7b0d6cb4c3580ca9307aa6cae7cff1bede741b2388019b24202a08118482937ebfd966e44e40c4bf80d85be3dbc6550cce04ee5e2481d22c9c531ff35b67f2d17ac67581caf107e20ba59469f1e714fdb5d6d6273b5685f405fa2da97db2954a257ef3f97157d39527414368123fee26b43886b7fc1ea4b03d5c59575c542857d5dff44eabcbe677d0f9e2bb723b8c45d84cb1efa4bbad21fb3100d50eafda2aa0d2bd125251a666edee766c667d9d806529a8507a83d1645bea821a2c319eaf2dc848a4bfa20f200d88415487fca1dfc7e7183d9df351830b388c9ddd17eb158437bdc1d392ccab01656ebfc66906204b66645a4d80837bb695808913e5c4d6e0e1b080eb959074ddd3a4077774d28ce1cecb4ac2b88f748176ec551033b125a3f5c86f94d79b054eac53c338e0303595d72edcfa8eaaccd2c51b39578400bff9b9d1c12b1bbe445e86485b70877812f5d454a3036d9da6a7bc9fef030087890bc8f7d09a6dee7e6458b987ba72e952c3c0999ec2c3e4124479a9ef4c493cfa26cdc7ea8398fd5d302b85b8428d88023529494a8533fbd45228f1377dd6c05902140c858e14b85504433f9260fab8dd23d084092b312f86bdfe39e082ad04bb7887b20a40c22391859d52f47072139d4148672a35ea59e5287d6d83686a9796ac69833e21df929891926925a184a518754ccc6d604c24776feff74881862a202107f3fe388cba6d110b4921fc3c9cbaf3ec8bb052e656d7ee71f5ea0bab84e8999775388ee58df14de2d499c414b39b630f97223118462aa999696bd745bf2d76f3c7d843c3d987e4e9e28329e1f54ad2e7c10386c107f45b481674823576f3106289280b0016de214e8777af04cf560d16fc8fd225820ea86c6a4e0a5de1992c2ab4e7df977374eaa06d85a5a1560aff151bfc7c65b589b0401ee110455ef2d8aaab044b8d160789e692e32e82c4762fd83b47ec1408ce4f21fcad54f634de4c27c9f5610ec656d7f1665c2060d3c8f3ff4fbe18f57260fddee4af48a8c9f97d458712f62c622aef1b28dfbee4a07fd36e5927f9cf019dc9926767c57baf45eb325f1ecf16b31265e65c6dc62f168f59d9587e8219f11647932575639aebba733c814b52621664603fc67de6ad8b4ccfa1d5032bd0789929ca80a1a1af3a37c320c17ab50db3479018593fc4dd65fa93eb5e0568d73f802d75630678feb8d63c9368bc992735d5d80f4f8df954c258b1ebad5bd09a7498551da397ab602a634bd58691577d2ad0bafc3fa33e4a9387604af7bf668a64463a05e9b519b6514fc4d0e637082aaa040ff8ab8f78985854d73d5dae71d933cdb419d595f3a61bd04f27a8c5a5ca826d1708b9a7104e4908aed5b68cc955110ac081e0b2955d6b0a86bbe9c3471652a28c7387372cc0bb0f12c6901c56f1f0b453d04296b68f4db283efe3d73cb21405e0f934c8527e58d3266f3b8a5ffe9d6100afd6df1acada8f171bd3a930b5ab76b3aa97a5e777282d02ea66c735ac574ed1cdc33ed87e4427b652eff6e2ce691a2b82f0223646c7bf749f9e31c6e97523278760eac5ef0d970297e986921344509b76a75f4305b9bcc2c843cb92ffff2457ddf95b397e4d5bf027142c416e8bc28b29a767ac5efb8d62d2f7b7a9ada7d46a146816e8fd781a8b38234b73301249202c9913a70ef1343795d47d08102f055c167d2dc4ef8b68b7605568be88b7550c4b8184aab2fc28e73ba78afb37c92ad98156c3f501d7652353bd86243cca0bab2e078653eb686a1fa2a85628fc9002f2ab64a77c8bb383b9cddadba96cf98a9ae6c361198af57d8abf27cfeb45706337dda699be975c94fae064ac891645756276fbf74fee83ce8e56c9fcaea31699559859d04eb170a56299fd5ce397d74659faad822388ee17960f7ad9b5e45c32bc82fac5add59ca2e1d3be5d4879fbeb0973f52709dc7e67606b066b9093299be3b0ec0aea2ec02cf94403963db9546f541e4bdff8b4cb1cfdd53a400cb9f7b58d0bcb5916e696cebe344dbcb56ce537fcc3542cf45ef81bf5d93d8c22b2c03fce832312026fd53dd790427d944df607049ba4668287484d4454bc35f333110c62afd33ce4c51637fe7ddd0ef8160884271924850e888947b02b0324108872f40194e3113cb53b2d3af5d9b080d300a00b9", 0xf89}], 0x1, &(0x7f0000001340)=[{0x90, 0x19e, 0x12, "0331b2364a857da15344461681938eb290853353d32cd1438553f4913d2edfdc7b0a0f26781be23e67382364ffa91c1ac5cdf1e7dd7503589d987e45df1547a5ca7ab0f6b65bf4be1e71309751d48b92fab89a99fc8f6852539f5a61ba29741d84616f88ac33b2f39b8eeadde1b2571a1e1bf1b57f143909d4e8f2c2"}, {0xd0, 0x10f, 0x2788f907, "e14fb6c40ab022bee2e8da491860e48cd39b794e0b7586836911b06b53c8b84b3117383a40de5697e8b8134bd8bf0e89ad4df36f09be735572e3d442d10ebf6f38ac5c28dca0fa9405a6d4af440830bb125331d00c55f1ea8b4e14d866b5da5bd0d7656c54bdc44364612f5f48fe3680512ecf827cdc27b10ee5bf8e237b10187cb584ad4d85ef0cf6fc8c9afda91d2020dc64efa599fa7ec087baaef7a7b0f998b87aa90d7ee2f8f5a3ff7e5e7ebe8bb06d6f2affee08d7a8df9f88ef29"}], 0x160, 0x24040001}, 0x0) [ 286.162300] ? find_held_lock+0x36/0x1c0 [ 286.166375] ? lock_downgrade+0x8e0/0x8e0 [ 286.170536] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.176081] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 286.180851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.186393] ? import_iovec+0x24b/0x420 [ 286.190373] ? dup_iter+0x270/0x270 [ 286.194002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.199544] ? percpu_ida_alloc+0x350/0xe60 [ 286.203873] ? copy_msghdr_from_user+0x3bc/0x560 [ 286.208635] ? move_addr_to_kernel.part.18+0x100/0x100 [ 286.213915] ? security_socket_sendmsg+0x94/0xc0 [ 286.218673] ? packet_getname+0x5f0/0x5f0 [ 286.222822] sock_sendmsg+0xd5/0x120 [ 286.226541] ___sys_sendmsg+0x525/0x940 [ 286.230520] ? lock_repin_lock+0x410/0x410 [ 286.234769] ? copy_msghdr_from_user+0x560/0x560 [ 286.239530] ? __schedule+0x809/0x1e30 [ 286.243428] ? find_held_lock+0x36/0x1c0 [ 286.247504] ? lock_downgrade+0x8e0/0x8e0 [ 286.251669] ? rcu_note_context_switch+0x710/0x710 [ 286.256605] ? check_same_owner+0x320/0x320 [ 286.260925] ? __might_sleep+0x95/0x190 [ 286.264891] __sys_sendmmsg+0x240/0x6f0 [ 286.268859] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 286.273171] ? __lock_is_held+0xb5/0x140 [ 286.277231] ? ksys_write+0x1a6/0x250 [ 286.281024] ? __ia32_sys_read+0xb0/0xb0 [ 286.285073] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 286.289905] __x64_sys_sendmmsg+0x9d/0x100 [ 286.294126] do_syscall_64+0x1b1/0x800 [ 286.297997] ? finish_task_switch+0x1ca/0x810 [ 286.302482] ? syscall_return_slowpath+0x5c0/0x5c0 [ 286.307406] ? syscall_return_slowpath+0x30f/0x5c0 [ 286.312333] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 286.317682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.322512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.327682] RIP: 0033:0x455a09 [ 286.330852] RSP: 002b:00007fd8e45fcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 286.338542] RAX: ffffffffffffffda RBX: 00007fd8e45fd6d4 RCX: 0000000000455a09 [ 286.345795] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 286.353056] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/18 19:45:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f6c1cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xa000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 286.360310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 286.367562] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000063 [ 286.414748] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:25 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:25 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) sendmmsg(r0, &(0x7f0000000500)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="96b08ddd21f19bcf5d12e1ae703a9b369e437ade070f5dd78b74efe7ec9e07c03670c8dbac144d424b9704a554df3e290e89360e94f8995e57e58df46c5f6f2e88f70acf4f6c216f5b808badf06e5bb7d81c5760042f0ea053a0bdb1", 0x5c}, {&(0x7f0000000080)="89b9e97ba7c2e4d87b5755a339506906cbea28522802cb2070cac1f309dad2a24a05f5f09de920459c2d3cbe570c628790ac08620c56917d47e619b3888380b7256b517985c2f1c3b8061a14cae011e16688826e588fe1cb72cb5c87eb0118e3e5ee832b915d53441493cdc27d3dd27761c053a678950778481170dc66ef726c9cb78fcb9975ccedf36f478f7f3b23532df77ebf5da4e84fcf1ceebd3b2b224f99ce61479a75bc34b1de9553ba4bf85d3048bcd8b7379d097bb3d43b9bc6f2da258680ef9021ab5903cfc119702047f77f67fb1e6a6688ed", 0xd8}, {&(0x7f0000000200)="ace86c6723ebb99d34de485eaa308c79cd5e3af7b2ac5b330a48956c786a1ad9aaec30e2f0fab8cfc77fa7f7ea71002dce21326d0d9222ca86ab9516a4f8975044dc5fd17fb4a8343c74cffd1e0992d4a44043f85d8fdd17cd9a8ab1f02e6ab1a42babb5685b93cb0c296154c8b797afd8e27306ece1175520ba3781c2085491315c7ef4eeca9b4a1f4811", 0x8b}, {&(0x7f00000002c0)="1c8a15141c110d413bce085188cb0363e95bd8b205b849e02a614b2e2e7d157b003d5e7bf4855981daae276984b9ccf05bf8f27e92eff3a825d9f8d69b9f8f3c1605e00bc53269c81026119b53330364fa745c0d1d85f5fb73de3423b5110046b0754e18a4c9b3b75ca24de5c008a634482bc91e839f596b6fa62da2951a7a35e3cde658d2b72b821e4b48fc3a23276882ee66214b1fc499e108f1e49725b65e143a78eb8b9aa11d8b305713415eaf0748498ba1be091f0b1452583a4e87422bf23ae3e84981b4b0bddeb7bd728263f5b767eaba3234af57ccbd660ed86ada1e129dc53130", 0xe5}], 0x4, &(0x7f00000003c0)=[{0x68, 0x104, 0x7ff, "ea50969420de759a01d1c87d1b5a3e5faa356bade7fabab5c49c474add7f55e74c091ef7e4af8b41c4f9ef71eb49ff1798960a121ad171d76aae3b850e93c3e6561104770510a64500a1ee47ab8fa8611307497300d50f"}, {0xc0, 0x11b, 0xc9c, "ffaa3c2db18648798e421f8a5b586d5d3331db9c4a19798ec2e62a7e943b20541331197f36d49428b872589dbfc2ad986625ec003902c90400bca393feda7b1bedac9097b0df5c1a6084badb961721ca29c5ca9bcec3c0d9c80eb387528d7b4212b146a3630a080b170aa512de51168a7b4d77a5b50f30357de7cb55b0a59f6a5b139606d12d9382313549f529e65cb3ffc8aea344e34538ec47b26112c996dc94daeb905b74d78404260c8303a2"}], 0x128, 0x4004000}, 0x11390000}], 0x1, 0x40014) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x7) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000540), 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000580)={0x0, 0x94, "0f904ec52a72bf39850a64e628fc66bad97009b4e43a936f853d62cb7059cea4798d109de4c4f67e790408861bb6503208301470a3514047d7d43b83cea9625f58b1c51ab6ed3edab0d71516cf7c7db6d34b262f8c1a3705479067e786913cc08c8f7619cfe50c82d6fdc6eaa12d8800c39a15d9d0766ea240d1928bffff4d7adc9c15743528e0b37c3b0ae91d90f8714e4a9853"}, &(0x7f0000000640)=0x9c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000680)={r2, 0x1, 0x3}, &(0x7f00000006c0)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0xff, &(0x7f0000000700), &(0x7f0000000740)=0x4) 2018/05/18 19:45:25 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000280)=0xffffffffffff0000, &(0x7f00000002c0)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000300)={'security\x00'}, &(0x7f0000000080)=0x54) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x200007fe, &(0x7f00000001c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, {0x1, @random="748e2190670b"}, 0x10, {0x2, 0x4e24}, 'syzkaller0\x00'}) sendto$inet(r1, &(0x7f0000000000), 0xfffffffffffffe4e, 0x11, &(0x7f00000000c0)={0x2}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@local, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000580)=0xe8) read(r1, &(0x7f0000000000)=""/116, 0x100000330) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000005c0)) socketpair(0x0, 0x80800, 0x3, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r1, 0x200, &(0x7f0000000600)="b9d7ba9575f798b559fd1d") ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000200)) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000380)=0x44) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000440)={r0}) 2018/05/18 19:45:25 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4) sendto$inet6(r0, &(0x7f0000000100)="00810000000000000000", 0xa, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00000001c0)={r4, &(0x7f0000000180)=""/58}) 2018/05/18 19:45:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xe8030000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f051cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:25 executing program 1: r0 = socket(0x1a, 0xffffffffffffffff, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") 2018/05/18 19:45:25 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f000"], 0x99) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 286.775197] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) r1 = socket$inet(0x2, 0xf, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000200)=0x7, 0x4) 2018/05/18 19:45:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x3000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:25 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-avx)\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = accept4(r1, &(0x7f0000001640)=@nl, &(0x7f0000000180)=0xffffffc5, 0x1) accept$netrom(r2, &(0x7f0000000080)=@full, &(0x7f0000000000)=0x48) 2018/05/18 19:45:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f071cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:25 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000000)={@rand_addr, @empty, 0x0}, &(0x7f0000000040)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', r1}) syz_emit_ethernet(0x42, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="ff953462a555", [], {@ipv6={0x86dd, {0x0, 0x6, "dcd50f", 0xc, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0, 0x0, 0x800e], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, "3a4a7715"}}}}}}, &(0x7f0000000340)) socketpair(0x11, 0x3, 0xea, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x71, r2}) 2018/05/18 19:45:25 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f00000000c0)=0x45, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000040), 0x4) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/18 19:45:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xa00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 286.919894] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f481cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 287.042847] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:26 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xc405, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:26 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000000080)=""/244, &(0x7f0000000040)=0xf4) 2018/05/18 19:45:26 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e"], 0x9a) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:26 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x80000001) bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x11, &(0x7f00000000c0)={0x2}, 0x10) sendto(r1, &(0x7f0000000080)="a0be58e4f2a5ee55193bd2569e5d0343e35a0afc8798", 0x16, 0x40440c4, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x1, 0x1}}, 0x80) read(r0, &(0x7f00000002c0)=""/116, 0xfd1e) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/18 19:45:26 executing program 2: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in, @in6=@remote}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000540)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0x2, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1}], &(0x7f0000000000)="2f02334046f9d86664977377f6e94ac4435f5300", 0x801, 0xb4, &(0x7f0000000100)=""/180, 0x3, 0x1, [], r0}, 0x48) 2018/05/18 19:45:26 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfffc]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:26 executing program 5: r0 = socket(0xb, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="4626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfbffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x20, 0x4) 2018/05/18 19:45:26 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f7a1cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:26 executing program 2: socketpair(0x4, 0x3, 0x6, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(r0, 0x5, 0xfcc1, &(0x7f0000000300)="fd526299cbdb04752612", 0xa) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r4 = accept$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) r5 = socket(0x3, 0x80000, 0x7) getsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000000080)=""/54, &(0x7f0000000140)=0x36) write$binfmt_misc(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="04797a30"], 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @dev, @multicast1}, &(0x7f0000000280)=0xc) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000340)=""/33, &(0x7f0000000380)=0x21) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x1e, r6}) [ 287.793441] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:26 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f0f1cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:26 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xc01000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0xe26, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000000300)=@ll, &(0x7f0000000280)=0x80, 0x80000) r2 = accept4$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @my=0x1}, 0xffffffffffffff83, 0x80000) listen(r0, 0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x3}, 0x10) sendto$inet6(r3, &(0x7f0000000000)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r0, r2, &(0x7f00000003c0), 0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x84, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x1f}, 0xdf}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0xdde, @empty, 0x4}]}, &(0x7f0000000180)=0x10) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000240)) write$binfmt_aout(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="0701030505000000830100000180000050020000884ee3610000000000000000a4bfb8857847b2878d71499539a21de727c5d4f0888770576b19cc17f106a7458a62e37e36c6999161704694306a100f7a807ce92e67bb637f980f7241077f3163c296ca886bf25b7b48cf0a6f0e1656611c5fa6322ab68757f033a52b420bcd4293208e6a56d2077d7b83f111a434ca5c4cdd05de8fbe1429e63eacb47563b15c10ba34a120eb52eed458beb967324fd234c723127b397433e7391c330d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3a42a724000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f9d70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019925009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x5be) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r4, 0x800}, &(0x7f0000000200)=0xc) ioctl$void(r0, 0xc0045c79) pwrite64(r0, &(0x7f0000000040)="3a470ec8f83e70186f7d6ddcf72c9d3643a326422252046a8dcb9f58481c9d791fc0580ef84a5607f1f6cac5a27b1152c37331de9ed8c19a239ac506", 0x3c, 0x0) [ 287.900692] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:26 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000000, &(0x7f0000000180)={0x2, 0x1000004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendmmsg$inet_sctp(r0, &(0x7f00000006c0)=[{&(0x7f0000000400)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000640)=[{&(0x7f0000001f00)="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", 0x3cd}], 0x1, &(0x7f0000000680)}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x7eae, 0x4) r1 = socket(0x11, 0xa, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0xfff, 0x4) 2018/05/18 19:45:26 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfeffffff00000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:26 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f005efffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:26 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x1f4]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 288.036204] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:27 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xcc05, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:27 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd940aa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:27 executing program 5: r0 = socket(0xa, 0x807, 0xff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340), 0x4) r1 = socket(0x10, 0x80807, 0xf09a71c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'veth1_to_bridge\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@newtclass={0x24, 0x28, 0x1, 0x0, 0x0, {0x0, r2, {0x0, 0x4}, {0x0, 0xffe0}}}, 0x24}, 0x1}, 0x0) 2018/05/18 19:45:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xb80b000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:27 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x80, 0x800) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000004b40)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000008080)=[{0x0, 0x0, &(0x7f0000005d80)=[{&(0x7f0000004bc0)="dfd5f1a09a0e5089ea9802efdf449f0f83a532eeccf96de356b19fb8873a3f7d2d", 0x21}], 0x1, &(0x7f0000005dc0)}, {0x0, 0x0, &(0x7f0000008000), 0x0, 0x0, 0x0, 0x4004}], 0x2, 0x0) 2018/05/18 19:45:27 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e"], 0x9a) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000a40)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000bc0)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000cc0)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000d40)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000ec0)=0x14) accept(r0, &(0x7f0000002500)=@hci={0x0, 0x0}, &(0x7f0000002580)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000025c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000026c0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002700)={0x0, @multicast1, @remote}, &(0x7f0000002740)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002a00)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000029c0)={&(0x7f0000002780)={0x214, r2, 0x4, 0x2b, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r3}, {0xbc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1f}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}]}}, {{0x8, 0x1, r4}, {0x134, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}]}, 0x214}, 0x1, 0x0, 0x0, 0x40010}, 0x4000090) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r9 = accept$alg(r0, 0x0, 0x0) sendto$packet(r9, &(0x7f0000001240)="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", 0x198, 0x0, &(0x7f0000000740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) recvmsg(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/171, 0xab}, {&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000000)=""/11, 0xb}], 0x3, &(0x7f0000000500)=""/141, 0x8d}, 0x0) 2018/05/18 19:45:27 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000600)={r1, 0x1, 0x6, @random="d4d54a221bcb"}, 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6}, 0xfffffffffffffcae) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0xa, 0x4) 2018/05/18 19:45:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x800000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 289.014173] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:27 executing program 1: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000014c0)=""/136, 0x88}, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000001c0)=[{0x30, 0x108, 0x1, "54f390bf2bcff91f846cc07a98412a39b8501c734e668f6827111d162732"}, {0xc8, 0x108, 0x80000001, "d0b6f092091320bf68289d67d25282898116109ce0ea278c8577f28f9eea9e1d7fff219b77c13b86d92eff0a81ea9b755bfb752940aae4d48aa0495c43d1481330280733a8cf6b6e2af9bc434844201080667be45dd5c631fa6ed11bc9ea6952214aa5b0de2556b9a039293f5ea3d3908851888b55df83e4b888ae8e0ee5a2bd0a7b1c87f97fc366487154af7451be32570299ec84b63b76b2f541bbf6e0ff891c3c2938a7cc0be936d70d5c03e929a09a4d8d9ba9"}], 0xf8, 0x800}, 0x40000) 2018/05/18 19:45:27 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd9425a2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:27 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000759000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x2032, r0, 0x6) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/05/18 19:45:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/05/18 19:45:28 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x0, 0x1}) socket(0x80000000002, 0xfffffffffffffffc, 0x3) socket(0x800000400009, 0x0, 0x7fff) 2018/05/18 19:45:28 executing program 2: r0 = socket(0x5, 0x80001, 0xfff) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000006c0)=0x2, 0x4) close(r1) 2018/05/18 19:45:28 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830220200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:28 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x34000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:28 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xbb8]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:28 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000240)=0x9, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="d5", 0x1, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) 2018/05/18 19:45:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000680)=[{0xc, 0x29}], 0xc}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/18 19:45:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x10, &(0x7f0000000000)={@ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x14) 2018/05/18 19:45:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x3, 0x7, 0x8000}, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4) close(r2) 2018/05/18 19:45:28 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2837420200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:28 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e"], 0x9a) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:28 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830025200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:28 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xa]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='bcsf0\x00') accept(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000000)=0x80) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000180)='bcsf0\x00') 2018/05/18 19:45:28 executing program 5: r0 = socket$inet(0x10, 0x804, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="24000000110007031dfffd946fc68e0020200a1b02000000010000000c1ba3a20c00ff7e", 0x24}], 0x1}, 0x8000) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x21, @broadcast=0xffffffff, 0x4e20, 0x1, 'wrr\x00', 0x8, 0xfff, 0x51}, 0x2c) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000100)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'bridge_slave_1\x00'}) 2018/05/18 19:45:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000003, &(0x7f0000000040), 0xa2026d397950c37f) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000100)=0x4, 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)='\f', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) socket$pptp(0x18, 0x1, 0x2) sendto$inet(r0, &(0x7f0000000180)="078fd1c9a5c5f3c4b10b3c04aed824d52976da04b17457afe303e6b8dba91cb1477c239848be2d2e224a86f6cdbf4bf01fc229ef3705d8a6fe5e54f8b954590f7e6fc6a121b4014ecfd25a5e2e90debd10ae3823ed3fd35a6e5f674d279a634ad5e4cb73ce7f24a089f1f2491d", 0x6d, 0x40011, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/18 19:45:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={r1, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00000000c0)={0x7ff, 0x9, 0xfffffffffffffff9, 0x8001, 0x10, 0x7}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'team_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@ipv4_getnetconf={0x1c, 0x52, 0x15, 0x0, 0x0, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}]}, 0x1c}, 0x1}, 0x0) 2018/05/18 19:45:28 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa283005e200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:28 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xc0fe]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:29 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xffffffc0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="92", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/05/18 19:45:29 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001100)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000012c0)={0x80, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000100)=""/4096, &(0x7f0000000040)=0x1000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000011c0)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x1, 0x0, "6ca32c4a9d7116ef67013122f3b7bf6303b13a12e59294c02928b9a341448c6fada9112fad8a7a70a3e3ac470803835fecc7da20e7697c492e334517d1495f47356ad64305085851140dc11b3897eeeb"}, 0xd8) sendto$inet(r1, &(0x7f00000000c0)="0cda3233210020b130bf7dc6926b931348d39cd7283fc20091179c0ce717690000", 0x325, 0x200207ff, &(0x7f0000000080)={0x2, 0x20000004e23}, 0x10) 2018/05/18 19:45:29 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x400, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x1}, 0x20) 2018/05/18 19:45:29 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x22, &(0x7f0000000000)={0x0, 0x20002}, 0x10) 2018/05/18 19:45:29 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2834820200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:29 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x10c]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 291.026232] nla_parse: 7 callbacks suppressed [ 291.026240] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:29 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x6]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:29 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000340)={0x2, 0x10, 0x5, 0x0, 0x15, 0x0, 0x0, 0x40000000000000, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x6, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x6e6bb1, 0x4, {0x6, 0x2b, 0x850, 0xfffffffffffffffc, 0x0, 0x100000001, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x1f}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0xa8}, 0x1}, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x5a, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000240)="e005dd9558b8cb723ac763213b75b07af60707db35c0509c134181135afa5d049a0e9a83c2db0e01223e7d8f3a20f3b00e0387a0b3e5007f0a2c867d13aad4683487aa3526e69faca862533badb72170666a0bfb535d45143525ee5388f1b1419035d4a56b7a6a3442ce98d5c25d619d1c9e18cc0bdb890aff6860d77d0108fa00cf6e12733884106322a8ff94f69269fce0c0a70c73138fcb8adcb390f90f8c16b7878a4fbb5f2e3fc8422015c3c7e633ac42b809621e0111677149c7199d53feaaf69139eaa0ebeb407dd9a19469a29a5f8bf11bc225ec974b66cb206455de885f62d92e7110", &(0x7f0000000080)="4c65101265cee12359b7631756782025f4acda7fb28f914c9b8c0a4d278443b09b3b5622fa11aec45fbc4488bba78741095896f6ebd409", 0x2}, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/05/18 19:45:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) write$binfmt_elf64(r2, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7, 0x40, 0x0, 0x4, 0x0, 0x38}, [{}]}, 0x78) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/05/18 19:45:30 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830620200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:30 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x20000000}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), 0x4) 2018/05/18 19:45:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000000)="e2", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x3fff, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) listen(r0, 0xffffffffffffff83) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000580)=ANY=[@ANYBLOB="00000088000000000f2e1222862b1eab2a3362e77b2e47ca4e225f1e45b00629af73845a679509cabac2089fbe913bb3de9ebec18b256597133bdbcfa15218076932a36173ce45f6f7d9a1013e2a5174fa56347c592564a6b6e2c577f8c0d3bb19c1728817991cd6ccde9c12c61c58c87f55f7f01d8c114ceafd85c76b006f1acd049f2fe1c9825e60c1c66ce260faffffde57e5843c15283a7faed65eaef90f9a68f7a0fd000000dab5cdc3ce71ccb9afeb42184cbffacea2cabea70eee0000006c93ed5f149f1b9d2578aa4cac45a15673fa2602bb7c765d76a921f48127dfd100e8dd879abd69c20fbaa1d89ac4ade2d36cf381afdcfe77e3844b6cb6649ebbba903e6f69f721a34c6e063aa7c357143c20c0b2076f74d285b12670176bfc47c90f042c7b01a8a8e9f9ac00726f011466d0edcdc76863f173433c268263af6c1c0e0d1b86e44410d7facda0ed42932d2100fe091643badcbaa513c21f314a664cd969016ca38b2475d667c1052a45405ba6e9b6a66a3e695da1de32d59a780578fcb4f1a4a474773a55b0a95f88640e07fecda20000000000f4d196ffa46f2a00d6207aba00b34bbc633ae6de67822503ccfcba7dde09e4637566ece1952957bbe80827e2f38946d05ae5262014d3daa50c6768612671af3858c8517ab05da445b8c28ecf584519e411a8ac792db8e6e0478a2824efad998390dc2d524f353f500bb921bff7504766434f4247dd261b9f05e8"], 0x8) r1 = accept(r0, &(0x7f0000000040)=@can, &(0x7f0000000140)=0x2e5) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x7fffffff}, 0x1c) 2018/05/18 19:45:30 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfc000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:30 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @rand_addr, @multicast2}, &(0x7f0000000200)=0xc) shutdown(r0, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0x9) read(r0, &(0x7f0000000000)=""/116, 0x100000330) socket$inet(0x2, 0x802, 0x305) read(r0, &(0x7f0000000080)=""/222, 0xde) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000002c0), &(0x7f0000000300)=0x174) [ 291.178854] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 291.201324] sctp: [Deprecated]: syz-executor5 (pid 21656) Use of int in max_burst socket option deprecated. [ 291.201324] Use struct sctp_assoc_value instead 2018/05/18 19:45:31 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x4000000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:31 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xf000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:31 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_int(r0, 0x29, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0xffffffffffffff13) 2018/05/18 19:45:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x6}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x54, 0xf07, 0x0, 0x0, {0x7}}, 0x1c}, 0x1}, 0x0) r1 = socket(0x15, 0x3, 0x6) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/18 19:45:31 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20}, {0x20, '}#eth1\\'}, {0x20, 'pcbc(aes)\x00'}, {0x20, 'pcbc(aes)\x00'}, {0x20, 'lo\''}, {0x20, 'sha384-avx2\x00'}, {0x20}], 0xa, "2867e2684a3344b4458a182c76979994d53900c2b30a598863ec5ee452dfd30a9fc82361a90949f554c4fabfe616aeaa71a0fa7f24f8c4a5914673af9f8ed4b0f9e0ac094de3abdbead1c98162228b2955a4b2cd72fac95df05978ca5441515ade2a2a2cede5ea41d0d85c3cd856be61f654fe6c8a8f1f99c8380e55d2f81ce745859ca580d3af9ef7bb124ec2389e2d02a5fd9be185f1622d1be6f90cc3dca0c5ec69d2a7427ed7e8817f26faf2b42c38e8ebb61cf005"}, 0xf3) 2018/05/18 19:45:31 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0xffffffffffffff3b) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/05/18 19:45:31 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830f20200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:31 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x8, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000900)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000053000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000008e9e86c3f3fe88c87cceb4000000000000000000000000"]}, 0x108) socket$inet(0x2, 0x5, 0x7ff) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/05/18 19:45:31 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2836820200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:31 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xff00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 292.151461] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 292.159998] PF_BRIDGE: br_mdb_parse() with invalid ifindex [ 292.170619] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4000000000, 0xfffffffffffffffd, @empty, 0x1}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000180)="93e89a83cdd6d4e650363a94d9cbce2ae7a1a5c0621785be0a8c8d425aedce917c6528a5ee51c5223e7f17ebc028c5f47c9fedd797c077e76b76471f6b75db5af74f9c68d85dc5d7a3582a6ca408ebade2b1d0549734b35adbaa6bcf07a1aff59d87a964eb67fb9699afc444dce581db54af412e2efb2c89a1d3204707bc844e3e050038302a5609cc3e0d", 0x8b) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000140)=[{0x10, 0x11a}], 0x10, 0x1}}], 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000240)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000000080)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000340)={0x0, @loopback, @dev}, &(0x7f0000000380)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000600)={0x0, @empty, @remote}, &(0x7f0000000640)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000680)={@multicast1, @empty, 0x0}, &(0x7f00000006c0)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000900)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000940)={0x0, @remote, @rand_addr}, &(0x7f0000000980)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00000009c0)={@broadcast, @rand_addr, 0x0}, &(0x7f0000000a00)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000001e80)={@ipv4, 0x0}, &(0x7f0000001ec0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001f00)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000002000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000020c0)={'team0\x00', 0x0}) getpeername(r0, &(0x7f0000002100)=@hci={0x0, 0x0}, &(0x7f0000002180)=0x80) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000002200)={@multicast1, @local, 0x0}, &(0x7f0000002240)=0xc) accept(r0, &(0x7f00000022c0)=@hci={0x0, 0x0}, &(0x7f0000002340)=0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002380)={0x0, @multicast2, @loopback}, &(0x7f00000023c0)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002580)=0x14, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002600)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002640)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000026c0)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000027c0)=0xe8) accept(r0, &(0x7f0000002800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002880)=0x80) accept4$packet(0xffffffffffffffff, &(0x7f00000028c0)={0x0, 0x0, 0x0}, &(0x7f0000002900)=0x14, 0x800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002980)={0x0, 0x0, 0x0}, &(0x7f00000029c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002a00)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002a40)={{{@in6=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000002b40)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000003340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000003300)={&(0x7f0000002b80)={0x770, r2, 0xd04, 0x70bd2b, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r3}, {0xb4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0xf0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0xac, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000000000}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x75e}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r12}, {0xe4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3235}}}]}}, {{0x8, 0x1, r15}, {0x78, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x170, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r22}}}]}}, {{0x8, 0x1, r23}, {0xb8, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x78, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}]}}]}, 0x770}, 0x1, 0x0, 0x0, 0x1}, 0x4000840) [ 292.226535] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 292.235075] PF_BRIDGE: br_mdb_parse() with invalid ifindex 2018/05/18 19:45:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000027000100000004000000a2ee3af77412c86d8e4abb5c32dd2b6b2fd0b8fccbc55f20bf47ac22e432d42292e947a808d6df8fdd226725e8f8b473363b34832e1b64885b2743aa4165dfd150bcc44aa3b176cbbd14a30465e8defb17504d4f1bd5853dee80049bb2d772e93a435771f22f9aa06d631bc290b1a3b9edec9a8d9e39e017f0541195d6137ab6e19b301c50fd20438143ccae45173c4fbeaf42d9f0c987dc063beaa127209ffafd5c01fa777778b2c3965cae6c956b615cb021ee6af9f530724a7fd224eb5a39331b11fef845e778a8ad54ec5f5793821e4f448da23d4c29376ed42a217ffd72c4d8a0"], 0x14}, 0x1}, 0x0) 2018/05/18 19:45:31 executing program 2: r0 = socket(0x4000000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000004480), 0x0, &(0x7f00000044c0)}], 0x12ff93c4aabc37, 0x0) [ 292.273294] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 292.291942] kernel msg: ebtables bug: please report to author: bad policy 2018/05/18 19:45:31 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$packet(r0, 0x0, &(0x7f0000000600)) r3 = accept4$packet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x80800) r5 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f00000005c0)=0x9, &(0x7f0000000540)=0x2d3) getsockopt(r5, 0x800000000009, 0x7fffffff, &(0x7f0000000cc0)=""/74, &(0x7f0000000980)=0x4a) r6 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r6, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) r7 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000a40)='ip_vti0\x00') socketpair(0x17, 0x7, 0xf8, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r8, 0x80046402, &(0x7f0000000840)=0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r9, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x20000000006, 0xf5, 0x6, 0x1f, 0x10001, 0x100000006}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000a00)={0x0, 0x4, 0x31}, &(0x7f0000000340)=0xc) bind(r7, &(0x7f0000000900)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0xfffffe60) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000a80)={r10, 0xffffffff, 0x5}, &(0x7f0000000ac0)=0x8) getsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000b00), &(0x7f0000000280)=0xa2) connect$rds(r8, &(0x7f0000000300)={0x2, 0x4e1e, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$packet(r0, &(0x7f0000000040)={0x11, 0x20, r4, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x14) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) connect$bt_rfcomm(r8, &(0x7f00000009c0)={0x1f, {0xdb9, 0x8, 0xffffffff, 0x5, 0x4, 0x100}, 0x80}, 0xa) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'dummy0\x00', r4}) getsockopt$SO_TIMESTAMPING(r8, 0x1, 0x25, &(0x7f0000000880), &(0x7f0000000580)) getsockname$unix(r9, &(0x7f0000000680), &(0x7f0000000700)=0x6e) socket$l2tp(0x18, 0x1, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r9, 0x8905, &(0x7f00000002c0)) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000640)=0x0) ioctl$sock_FIOSETOWN(r9, 0x8901, &(0x7f0000000740)=r11) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0)=0x1, 0xffca) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000400)={0x7, 0x0, 0x80, 0xe, 0x4}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 2018/05/18 19:45:31 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830320200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 292.335102] kernel msg: ebtables bug: please report to author: bad policy [ 292.413400] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:31 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xff030000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000000)=0x54) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0xf6}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000240)={0x10001, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000280)={0x100, r2}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/05/18 19:45:31 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xf401]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:31 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:31 executing program 1: syz_emit_ethernet(0x56, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@canfd={0xd, {{0x2, 0xf1, 0x3ff, 0x40400000000}, 0x38, 0x2, 0x0, 0x0, "cc13029ccbe07cb64aece5c812e33684167c930ead3c8b0c44f239ba1c2447686cc883c7b0501a9dc96b64c94447a3ee848d26c3fa952dcbe7f6e2ec9caf7130"}}}}, &(0x7f0000000100)) 2018/05/18 19:45:31 executing program 2: unshare(0x400) r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x6, 0x4) 2018/05/18 19:45:31 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2836c20200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2}, 0x10) r1 = socket(0x7, 0x2, 0x6) bind$vsock_dgram(r1, &(0x7f00000013c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r1, r2}) 2018/05/18 19:45:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002e40)={&(0x7f00000016c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0xffffffffffffff45, &(0x7f0000000480)=[{&(0x7f0000001740)=""/87, 0x57}, {&(0x7f00000017c0)=""/12, 0xc}, {&(0x7f0000001800)=""/216, 0xd8}, {&(0x7f0000001900)=""/86, 0x56}, {&(0x7f0000000400)=""/92, 0x39c}, {&(0x7f0000001a00)=""/239, 0xef}, {&(0x7f0000000300)=""/229, 0xe5}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/7, 0xaf}, {&(0x7f0000002c40)=""/165, 0xa5}], 0xa, &(0x7f0000002dc0)=""/94, 0xfffffffffffffd05}, 0x122) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000002f00)={0x4, &(0x7f0000002e80)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {}, {}]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x74, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 0x4e23, 0x0, 0xa, 0x0, 0x20, 0x87, 0x0, r2}, {0xfffffffffffffffa, 0x2, 0x2, 0x4, 0xffff, 0x1, 0x3, 0xfffffffffffffffd}, {0x0, 0x0, 0x20, 0x1000}, 0x4, 0x6e6bb7, 0x1, 0x1, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x1, 0x1, 0x40, 0x9, 0x100, 0x8}}, 0xe8) [ 292.987194] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000200)=0x4000018, 0x380) r1 = socket(0xa, 0x5, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c010000ff951c6320f6243bfd24ebb2baf59f0aea7624d48188662dd44ecaf42f5467e9", @ANYRES16=r2, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x32) sendfile(r3, r3, 0x0, 0x100000000000000) 2018/05/18 19:45:31 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x600]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="180000001800010000000000000c000001000000080003009c000000"], 0x1c}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x4, 0x3, 0x7885b9b5}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21}}, 0x897, 0x5, 0x1f, 0x6, 0x90}, &(0x7f0000000240)=0x98) 2018/05/18 19:45:31 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830520200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:32 executing program 1: r0 = socket(0x15, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000080)=""/233, &(0x7f0000000180)=0xe9) getsockopt(r0, 0x200000000114, 0x271a, &(0x7f0000000000)=""/1, &(0x7f0000000040)=0x1) 2018/05/18 19:45:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x43, 0x0, 0x300) socket$inet_sctp(0x2, 0x5, 0x84) 2018/05/18 19:45:32 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x5]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 293.139420] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 293.159600] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:32 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x4, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:32 executing program 5: r0 = socket$inet_sctp(0x2, 0x1080000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x0, 0x1}, 0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x8e, 0x4, 0x3}, &(0x7f0000000140)=0x10) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x8, 0x4}, &(0x7f0000000300)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000040)={0x1820000000, 0x80000001, 0x9, 0x4}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x100, 0x3, 0x6, 0x1}, 0x8) 2018/05/18 19:45:32 executing program 2: socketpair(0xf, 0x800, 0xfffffffffffffffe, &(0x7f0000000040)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) socketpair(0x0, 0xe, 0x2, &(0x7f0000000140)={0xffffffffffffffff}) socket$rds(0x15, 0x5, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x20, 0x8001, 0xbe, 0x1, 0x1, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xfffffffffffffffc, 0x7, 0x7fffffffffffffd, 0x4, 0xfffffffffffffffd, r1, 0x5}, 0x383) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = socket(0xa, 0x1, 0x3) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711010000000000101000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/18 19:45:32 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x737b7a30a2f35d97) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000140)=0x2, 0x4) socket(0x8000000067, 0x0, 0x0) 2018/05/18 19:45:32 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000005c0)=0x100, 0x4) socketpair(0xf, 0x1, 0x5, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ipx(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) r3 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f0000000040)="3699ddf3bc18a8005af99d1e8471bf42dd2de4b20507000000000000e69ac1842b19a4f2391f891d5b1190223a42be4934c6a67ebbb5", 0x36, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) write(r3, &(0x7f0000000100)="50973dfb44a0eff116e455ef7432dc11d823475ba1e05f720c6de99c9954077545b585259cb6bbd460c0b8e617ea66557ca826a6f265fd837f74cb54f444", 0x3e) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) socketpair(0x1d, 0x80002, 0x400, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$pptp(r4, &(0x7f0000000180)={0x18, 0x2, {0x3}}, 0x1e) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000440)=0xe8) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000002c0)=""/108, &(0x7f0000000580)=0x6c) preadv(r3, &(0x7f0000000680)=[{&(0x7f0000000600)=""/83, 0x53}], 0x1, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB="6c0000002cf1ff3500bddbdf2500000000", @ANYRES32=r5, @ANYBLOB="ebff0a000e00fffff3ff00000800010062706600100002000c0007002e2f66696c65300008000b000300000008000500010200000800050004f800000800010062706600100002000c0002000800050006000000"], 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x40000) 2018/05/18 19:45:32 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfec0000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:32 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2836020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:32 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="103c76fb9561b3a8a8aa0b4e184aca51c367713d2316fa1adbf182734a9f9ad0c5752cb8ba", 0x25, 0x20000000, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @empty, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) getpeername$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x3d) 2018/05/18 19:45:32 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa283000a200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:32 executing program 0: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x3, 0x460, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200007c0], 0x0, &(0x7f0000000040), &(0x7f00000007c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'rose0\x00', 'veth1_to_bridge\x00', 'team_slave_1\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x138, [@pkttype={'pkttype\x00', 0x8}, @pkttype={'pkttype\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'rose0\x00', 'veth1_to_team\x00', 'veth1\x00', 'bridge_slave_0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x120, 0x120, 0x158, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}, @rateest={'rateest\x00', 0x48, {{'ip_vti0\x00', 'ip_vti0\x00'}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@random="9f72234f4abc"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'veth1\x00', "2009deffffffffffffff00801f08ff00", 'veth1_to_team\x00', 'vlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x110, 0x110, 0x140, [@cgroup0={'cgroup\x00', 0x8}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}, [], 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x4d8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x6, 0xf78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x7, 0x4, 0xfd, 'ip_vti0\x00', 'vcan0\x00', 'veth0\x00', 'nr0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x84cc, 'syz1\x00'}}}}, {{{0x5, 0x4c, 0x9100, 'bcsh0\x00', 'bond_slave_0\x00', 'rose0\x00', '\x00', @random="d828089534a2", [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x110, 0x110, 0x140, [@arp={'arp\x00', 0x38, {{0x308, 0x201, 0xf, @multicast1=0xe0000001, 0xffffff00, @multicast1=0xe0000001, 0xffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x4, 0x8}}}, @mark_m={'mark_m\x00', 0x18, {{0x100, 0x10001, 0x3}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x11, 0x40, 0x17, 'lo\x00', 'ip6_vti0\x00', 'rose0\x00', 'gre0\x00', @random="66cd6983082f", [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff], 0x70, 0xd8, 0x150}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x5, 0x100, 0x40, 0x1, 0x0, "ec0bf9e71f0d3f338c29aa99382cb081f6d86a664c6c6c89501d5c3ccdc3fd8beb5dc22d14f200987901170095bab7548f50bcd590d7940377e484c19bf6a9c4"}}}}, {{{0x17, 0x1, 0x8, 'dummy0\x00', 'team0\x00', 'syzkaller0\x00', 'veth0_to_bridge\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @empty, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xe0, 0x158, [@connbytes={'connbytes\x00', 0x18, {{0x2, 0x2, 0x2}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0x5cc9327, 0x8, 0x0, 0x0, "a5d815da6bc29e648f7ff234898d7a2d80856657f4da77d5d32067b29709840ca67e473d2bdae03240c4b0e608c7f1e3248b153a83d36f3beae49d2bc82f3ea6"}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x11, 0x10, 0x88e7, 'erspan0\x00', 'bridge_slave_0\x00', 'syzkaller0\x00', 'ip6gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xd8, 0x108}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffc}}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x7}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffc, 0x1, [{{{0x19, 0xc, 0x0, 'gre0\x00', 'vcan0\x00', 'sit0\x00', 'syzkaller1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0xff, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0x8d0, 0x8d0, 0x908, [@u32={'u32\x00', 0x7c0, {{[{[{0x0, 0x3}, {0x729, 0x1}, {0x101, 0x3}, {0x0, 0x1}, {0x4, 0x2}, {0x200, 0x3}, {0x2a0, 0x2}, {0x1}, {0xffffffffffffff80}, {0x6, 0x2}, {0x2, 0x3}], [{0x6, 0x7}, {0xfffffffffffffffa, 0x2000000000000000}, {0x9, 0x4}, {0x7fffffff, 0xfff}, {0x6, 0xfffffffffffffff9}, {0x7, 0x80000001}, {0x6, 0xfffffffffffffffb}, {0xae, 0x9cc9}, {0x5, 0xfffffffffffffffe}, {0x3, 0x4}, {0x40, 0x7}], 0x5, 0xa}, {[{0x80, 0x3}, {0x5, 0x3}, {0x100000000}, {0x40, 0x2}, {0x10000, 0x3}, {0x5, 0x2}, {0x4, 0x3}, {0xff}, {0x8f, 0x3}, {0x5, 0x3}, {0x8000000000000, 0x3}], [{0x66caf35e, 0x101}, {0x6, 0x7}, {0x0, 0x8}, {0x9, 0x100000001}, {0x7, 0x6}, {0x5, 0x5}, {0x9, 0x100000001}, {0x1, 0x2}, {0x7bd, 0xff}, {0x7ff, 0x3}, {0x0, 0x7}], 0x2, 0x3}, {[{0x9, 0x1}, {0xcd05}, {0x400, 0x3}, {0x87b, 0x1}, {0xfffffffffffffffc}, {0x8, 0x1}, {0x5, 0x1}, {0x3}, {0x3, 0x1}, {0xfff}, {0x8000, 0x2}], [{0x1, 0x1}, {0x80000000, 0x40}, {0xfffffffffffffffc, 0x3a}, {0x7, 0x3}, {0x9e, 0x7fff}, {0x3, 0x80000000}, {0x2, 0x2}, {0x1, 0x5}, {0x40, 0x289}, {0x58, 0xd7}, {0x6, 0xffffffff}], 0x9, 0x3}, {[{0xf712, 0x1}, {0xe0c3, 0x2}, {0x7}, {0x2, 0x1}, {0x40, 0x2}, {0x3, 0x1}, {0x8, 0x1}, {0x1, 0x3}, {0x4, 0x1}, {0x3f, 0x2}, {0x3, 0x1}], [{0x1, 0x54}, {0x3, 0x6}, {0xfff, 0x100000000}, {0x3, 0x1602}, {0x1}, {0x3}, {0x3800, 0xffffffff}, {0x8, 0x3f}, {0x429c20b7, 0x8001}, {0x4, 0x401}, {0x8, 0xd3}], 0xa, 0x1}, {[{0x8, 0x3}, {0x3, 0x2}, {0x2, 0x2}, {0x7d9, 0x1}, {0x2, 0x1}, {0x76000000000, 0x1}, {0x1}, {0x1, 0x2}, {0x5}, {0x1, 0x2}, {0xf37e}], [{0x100, 0x6e4c}, {0x0, 0x4}, {0x101, 0x45f}, {0x8, 0x800}, {0xfff, 0x1000}, {0x100000001, 0x3}, {0xffffffff}, {0x0, 0x1}, {0xa85e, 0x2}, {0x7fff, 0x7531}, {0x771f, 0x10001}], 0x7}, {[{0x3ff, 0x2}, {0xfffffffffffffffa, 0x3}, {0x40}, {0x101, 0x3}, {0x9, 0x1}, {0x4, 0x3}, {0x4, 0x3}, {0x7, 0x3}, {0x1, 0x1}, {0x10001, 0x3}, {0x3, 0x3}], [{0xff, 0x1f}, {0x401, 0x1}, {0x6, 0x1e}, {0x4, 0xf9f}, {0x74d6, 0x3}, {0x182, 0xffff}, {0x68d9, 0x6}, {0x7fff, 0x2}, {0x171b, 0x375}, {0x5, 0x9ed9}, {0xfffffffffffffffe, 0x3f}], 0x0, 0xb}, {[{0x3, 0x1}, {0x520, 0x3}, {0xfffffffffffffff9, 0x3}, {0x80000001, 0x3}, {0x9, 0x3}, {0x2, 0x1}, {0x3b7}, {0x741, 0x1}, {0x31}, {0x8}, {0x9, 0x3}], [{0x9}, {0xff, 0xfffffffffffff1c9}, {0x0, 0x1ff}, {0x674f7dd7, 0x559}, {0x63, 0x96}, {0x9, 0x800000000}, {0x7f, 0x7}, {0xfffffffffffffffa, 0xba}, {0x1, 0x1af5}, {0x38, 0x2}, {0x2, 0xa1}], 0x1, 0xa}, {[{0xffffffffffffff35, 0x2}, {0x1, 0x3}, {0x7, 0x3}, {0xffffffffffffff8a, 0x3}, {0x7e, 0x3}, {0x1, 0x2}, {0x4}, {0x2}, {0xffffffff80000000}, {0x1}, {0xffffffffffffffd7, 0x2}], [{0x10000, 0x2}, {0x7d, 0x1}, {0x7, 0x2}, {0x10001, 0x9}, {0x4, 0x13}, {}, {0xfffffffffffffffa, 0xffffffffffffffe0}, {0x8, 0x80000001}, {0x5, 0xbc}, {0x70, 0x8}, {0x2e28, 0x8001}], 0xa, 0x2}, {[{0x9}, {0xda9f, 0x2}, {0x1632}, {0x5, 0x3}, {0x1}, {0xc3, 0x3}, {0x7, 0x3}, {0x6, 0x1}, {0x6, 0x2}, {0x6, 0x3}, {0x100000001}], [{0x8, 0x400}, {0x6, 0x8000}, {0x3f, 0x72}, {0x3, 0x1}, {0x2, 0x676}, {0x9, 0x84}, {0x2, 0xb25}, {0x80000001, 0x67}, {0x8, 0xff}, {0x7}, {0x731b1970, 0x7}], 0x7, 0x8}, {[{0x4, 0x2}, {0x2, 0x1}, {0x0, 0x3}, {0xfff, 0x3}, {0x9, 0x1}, {0x8, 0x3}, {0xfa6b, 0x1}, {0x10001}, {0x6}, {0x0, 0x2}, {0x2000, 0x1}], [{0xfffffffffffffffb, 0xfffffffffffffff8}, {0xfe0, 0x96}, {0x1ff, 0x3}, {0x7f, 0x4}, {0x8, 0x7}, {0xffffffffffffff85, 0x7fff}, {0x4, 0x10001}, {0x9, 0x7}, {0x4, 0x81}, {0x0, 0x2}, {0x3, 0x6}], 0xa, 0x5}, {[{0x3df9}, {0x4}, {0xf4a, 0x3}, {0x100000000, 0x3}, {0x800, 0x3}, {0xfa1}, {0x8, 0x3}, {0x0, 0x1}, {0x80000000, 0x3}, {0x7, 0x2}, {0x2, 0x1}], [{0xff, 0x6d8d}, {0x2, 0x1}, {0x15, 0x4f135cc7}, {0x67, 0xe2}, {0xa92, 0x6}, {0xc00000000, 0x1}, {0x10000, 0x5}, {0x6}, {0xf0, 0x9a0e}, {0x3f, 0x7}, {0x8, 0x7}], 0x7}], 0x1}}}, @ip6={'ip6\x00', 0x50, {{@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xf}, [0xffffff00, 0x0, 0xff, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff, 0xff000000], 0xff, 0x32, 0x12, 0x2, 0x4e23, 0x4e23, 0x4e22, 0x4e21}}}]}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffc}}}}]}]}, 0xff0) 2018/05/18 19:45:32 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xff000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "d5982ec66731c3ab776b1f586f2ed74aba431b8138df7cf833a9cfb9bb872add60891183507b485e37e11f9f9edab4ece02704f2c396a33bb1d184c969e6f48c31cd2bbcbf886106adfcb1336ca37d2195121bf196c08d1559841ba1deef9039d2e3c52f2e2db3a5e3d9225f362ba548f6934d17f9e19de713103b3ac792beff3e07b866c4b3c11f71fe26c8fe3c3ebad4"}, 0x95) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0xfffffffffffffffe, [0xf60]}) [ 294.000807] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed 2018/05/18 19:45:32 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x21, &(0x7f0000000000), 0x3) sendto$inet(r0, &(0x7f0000000000)="e250eee529f65481fbfa98099438aa066f60606fb17ebbb49a22f8810efe465a2cb1a12fd89896555f3e253c37e7e8825a914ef891d95750c13469a3c0750694b0faee19c6f9159a6719648356b345c74ca58e453747666412a292f7fcdd2273ac3c5d6bfbcd8dd83c619fb38c6ffda8b1cbbc0cc3e31b2c5cac397cef2a64e72d4c5ec748c35d4c14b6edd455aec6e45f1b01698c998c26e704e7965f354ac89a5a450426608c71efa0e34ef6b89c000030f377a63681979591618c668831329a3692869e5b639fab5803c1292545f0d7f7c265c50e0a45ea5d65986c5313c1d2394c5dacbf1c420f2f5b7fef936395020d5cd0", 0xf4, 0x4000811, &(0x7f0000000240)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/18 19:45:32 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830420200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:32 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x8000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 294.042602] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed 2018/05/18 19:45:33 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x40030000000000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:33 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830720200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:33 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020d00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e00000010000000000000000000000000000000000000000000000000000000003004c000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x7f, 0x4) sendto$ipx(r1, &(0x7f00000003c0)="1afa13efc85783ef579ae87639ab0592a79cdc51d2495847bdd3486fc891628ad2c1fe166fa3439d88a80ddf5f22748f84c064da52943952bb27ce0bfbfb724aabe8aed23ad9fda16bff546ac5059de1bcc0844067032790b651d8b46bcd7d474e2b4c1f660c44ef78b4eec80bde27fc0988ecaa3d315f3641bf3d14e6f4970488169a9243b8234d09bff46b9545f889f290a2bdca352388ee24995eac6d2a918a01df95858508b07d051452192c81bbecd4bf28", 0xb4, 0x4048000, 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) connect$netlink(r1, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x80a}, 0xc) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/05/18 19:45:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) close(r1) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) 2018/05/18 19:45:33 executing program 3 (fault-call:12 fault-nth:0): r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:33 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xffffff7f]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:33 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = epoll_create(0x7fff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) listen(r0, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x74f00efa) r3 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x10) accept$ax25(r3, 0x0, &(0x7f0000000100)) socketpair(0x2, 0x80e, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000002c0)={r5, 0x6c8, 0x10000, 0x80000001}, &(0x7f0000000300)=0x10) r6 = socket(0x9, 0x6, 0xed) sendmsg$kcm(r6, &(0x7f0000002cc0)={&(0x7f00000004c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000540)="7a1dfca7a57acede342ec68f6d67594807811f22e51cc303de8bc31207ed23eb2f382880e4371f961567b0d3a223e6b922ea6ff68bf98ce95cf00ff8e91ee88643c0be9fefe1e88de4370081ae22a7d4e9c5939dda7b89d87a5a566bdf5431d8a0ecd406b7a6f98ea302824b669075308b2bf7937fbbe961c7e13e5ac45e49fe48966c1ddd8100ea18f44a6e345cb22f5bff29c224c1b4c0b59f154235943e0e5dd2e1723369b9d1bb354d9670c69fe794cae65440", 0xb5}, {&(0x7f0000000600)="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&(0x7f0000002d40)=ANY=[@ANYBLOB="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d35d592f9508297792fdf8f926e9f4b5e771601237b9b1fdee426a50c8eb3f7e0087ac08b8d856831fae49e4e43747eec20f49738a0a957446d743e011d871f71beb31c392a1f1389b2fdd5527a39cfa9cd07ee3ec3e51af65a571e647fccaf3d7a1abe39d4287766955e"], 0x1370, 0x4000000}, 0x800) epoll_create(0x6) 2018/05/18 19:45:33 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5c0000002100110000000000000000c5a2af240000000000000000001500010014000100fe8000000000000000000000000000aa1400010000000000000000000000ffffac1414bb1400020000000000000000000000ffff7f000001"], 0x5c}, 0x1}, 0x0) 2018/05/18 19:45:33 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x600000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:33 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x81000000000002, &(0x7f00000000c0)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001c00)='nv\x00', 0x24) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x5ed) 2018/05/18 19:45:33 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2834c20200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:33 executing program 5: r0 = socket(0xffffffffffffffff, 0x2000000000000, 0x4) shutdown(r0, 0x1) 2018/05/18 19:45:33 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x400300]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x19, &(0x7f0000000080), &(0x7f0000000140)=0xfffffd9d) 2018/05/18 19:45:33 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'rose0\x00', 0x1}, 0x18) 2018/05/18 19:45:33 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x2, 0x8, 0x800, 0x7, 0x2}, 0x10}, 0x1}, 0xffffffffffffffff) [ 295.652505] FAULT_INJECTION: forcing a failure. [ 295.652505] name failslab, interval 1, probability 0, space 0, times 0 [ 295.663743] CPU: 1 PID: 21879 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #50 [ 295.670996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.680338] Call Trace: [ 295.682911] dump_stack+0x1b9/0x294 [ 295.686526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 295.691701] should_fail.cold.4+0xa/0x1a [ 295.695743] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 295.700824] ? debug_check_no_locks_freed+0x310/0x310 [ 295.705995] ? print_usage_bug+0xc0/0xc0 [ 295.710047] ? find_held_lock+0x36/0x1c0 [ 295.714094] ? graph_lock+0x170/0x170 [ 295.717875] ? find_held_lock+0x36/0x1c0 [ 295.721923] ? find_held_lock+0x36/0x1c0 [ 295.725976] __should_failslab+0x124/0x180 [ 295.730194] should_failslab+0x9/0x14 [ 295.733978] kmem_cache_alloc+0x47/0x760 [ 295.738026] ? rcu_is_watching+0x85/0x140 [ 295.742159] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 295.747327] ? xfrm_user_net_init+0x2c0/0x2c0 [ 295.751812] xfrm_state_alloc+0x99/0x640 [ 295.755854] ? xfrm_get_acqseq+0x50/0x50 [ 295.759893] ? km_is_alive+0x226/0x330 [ 295.763771] ? km_new_mapping+0x350/0x350 [ 295.767911] ? rcu_is_watching+0x85/0x140 [ 295.772048] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 295.777218] ? xfrm_state_find+0x3c9/0x3520 [ 295.781529] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 295.786703] xfrm_state_find+0x1f51/0x3520 [ 295.790934] ? xfrm_state_afinfo_get_rcu+0x1a0/0x1a0 [ 295.796030] ? rt6_score_route+0xd40/0xd40 [ 295.800250] ? ipv6_route_seq_next_table.isra.27+0x3e0/0x3e0 [ 295.806035] ? __lock_acquire+0x7f5/0x5140 [ 295.810254] ? print_usage_bug+0xc0/0xc0 [ 295.814293] ? graph_lock+0x170/0x170 [ 295.818077] ? print_usage_bug+0xc0/0xc0 [ 295.822117] ? __lock_acquire+0x7f5/0x5140 [ 295.826334] ? __lock_is_held+0xb5/0x140 [ 295.830375] ? __lock_acquire+0x7f5/0x5140 [ 295.834590] ? print_usage_bug+0xc0/0xc0 [ 295.838642] ? fib6_table_lookup+0xca4/0x1580 [ 295.843130] ? debug_check_no_locks_freed+0x310/0x310 [ 295.848304] xfrm_tmpl_resolve+0x380/0xe10 [ 295.852527] ? __xfrm_decode_session+0x140/0x140 [ 295.857263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.862779] ? __rt6_find_exception_rcu+0x371/0x500 [ 295.867775] ? graph_lock+0x170/0x170 [ 295.871552] ? find_held_lock+0x36/0x1c0 [ 295.875591] ? graph_lock+0x170/0x170 [ 295.879376] xfrm_resolve_and_create_bundle+0x184/0x2bc0 [ 295.884804] ? find_held_lock+0x36/0x1c0 [ 295.888847] ? graph_lock+0x170/0x170 [ 295.892628] ? xfrm_migrate+0x19b0/0x19b0 [ 295.896761] ? kasan_check_read+0x11/0x20 [ 295.900887] ? find_held_lock+0x36/0x1c0 [ 295.904936] ? lock_downgrade+0x8e0/0x8e0 [ 295.909069] ? kasan_check_read+0x11/0x20 [ 295.913198] ? rcu_is_watching+0x85/0x140 [ 295.917325] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 295.922505] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 295.927506] ? security_xfrm_policy_lookup+0x9e/0xd0 [ 295.932591] ? xfrm_sk_policy_lookup+0x491/0x5f0 [ 295.937329] ? xfrm_selector_match+0xf90/0xf90 [ 295.941891] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 295.946889] xfrm_lookup+0x3b1/0x2860 [ 295.950668] ? xfrm_lookup+0x3b1/0x2860 [ 295.954625] ? xfrm_policy_lookup+0x70/0x70 [ 295.958935] ? ip6_dst_lookup_tail+0xbbb/0x1da0 [ 295.963581] ? trace_hardirqs_on+0xd/0x10 [ 295.967713] ? __local_bh_enable_ip+0x161/0x230 [ 295.972645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.978167] ? ip6_dst_lookup_tail+0x3ca/0x1da0 [ 295.982826] ? dst_output+0x180/0x180 [ 295.986605] ? graph_lock+0x170/0x170 [ 295.990402] ? debug_check_no_locks_freed+0x310/0x310 [ 295.995577] ? find_held_lock+0x36/0x1c0 [ 295.999624] xfrm_lookup_route+0x39/0x1f0 [ 296.003753] ip6_dst_lookup_flow+0x1c0/0x260 [ 296.008144] ? ip6_dst_lookup+0x60/0x60 [ 296.012104] ip6_datagram_dst_update+0x75b/0xf80 [ 296.016840] ? ip6_datagram_send_ctl+0x1480/0x1480 [ 296.021749] ? print_usage_bug+0xc0/0xc0 [ 296.025788] ? find_held_lock+0x36/0x1c0 [ 296.029832] ? ip6_datagram_connect+0x21/0x50 [ 296.034310] __ip6_datagram_connect+0x5fe/0x1470 [ 296.039045] ? __ip6_datagram_connect+0x5fe/0x1470 [ 296.043955] ? ip6_datagram_release_cb+0x630/0x630 [ 296.048868] ? lock_sock_nested+0x9f/0x120 [ 296.053090] ? trace_hardirqs_on+0xd/0x10 [ 296.057222] ? __local_bh_enable_ip+0x161/0x230 [ 296.061876] ip6_datagram_connect+0x2f/0x50 [ 296.066187] ? ip6_datagram_connect+0x2f/0x50 [ 296.070671] ip6_datagram_connect_v6_only+0x6a/0x90 [ 296.075667] inet_dgram_connect+0x154/0x2e0 [ 296.079968] __sys_connect+0x37d/0x4c0 [ 296.083835] ? __ia32_sys_accept+0xb0/0xb0 [ 296.088056] ? __sb_end_write+0xac/0xe0 [ 296.092021] ? ksys_write+0x1a6/0x250 [ 296.095805] ? __ia32_sys_read+0xb0/0xb0 [ 296.099849] __x64_sys_connect+0x73/0xb0 [ 296.103890] do_syscall_64+0x1b1/0x800 [ 296.107757] ? finish_task_switch+0x1ca/0x810 [ 296.112233] ? syscall_return_slowpath+0x5c0/0x5c0 [ 296.117153] ? syscall_return_slowpath+0x30f/0x5c0 [ 296.122068] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 296.127413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.132239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.137405] RIP: 0033:0x455a09 [ 296.140572] RSP: 002b:00007fad36761c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/18 19:45:35 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x700]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830060200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:35 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8864000000000000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:35 executing program 2: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000040)=0x63e0, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x0) 2018/05/18 19:45:35 executing program 0: r0 = socket$inet(0x2, 0x1, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0x29, "8398514a085563336313fee4576f058c93a2954caf0538697ad8f5f9740a04bf42ffea1e2c1a99d989"}, &(0x7f00000001c0)=0x31) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) listen(r2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000340)={'IDLETIMER\x00'}, &(0x7f0000000380)=0x1e) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x2, 0x4, 0x84, 0xf}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r3, &(0x7f0000000280)="5ab46d34c98492f8072ef92272b1addcca73c8d45cb975e50dd9c966801e8c89892b0ee6a9a68403fd8fea55cf3d5588ad775d0000003fe8f76d5d766e4a44f051b11522c960e839eeb2b8de7e8341b0b683f4ba0e000000000000000000", &(0x7f0000000300)="f6011b18df7f5b34b414c7142e5dbf52843647a2a698b615d884f15892dc2a1419b9ffad025ffed4f4ad874ad7d561fce7f80965effb418b8d6b7319b6302e53", 0xfffffffffffffffb}, 0xff21) recvfrom$llc(r2, &(0x7f0000000000)=""/163, 0xa3, 0x0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/05/18 19:45:35 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) connect(r0, &(0x7f0000000180)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(rmd320-generic)\x00'}, 0x5) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000380)=0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x2c) r1 = socket$unix(0x1, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000002c0)=""/187, &(0x7f0000000140)=0xbb) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x6e) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000400)={0x4de, {{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff]}, 0x10000}}}, 0x88) bind$unix(r2, &(0x7f000000d000)=@abs={0x1}, 0x8) accept$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) connect$unix(r1, &(0x7f000000cff8)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x6, 0xffff}, 0x8) socket(0x9, 0x8000b, 0x0) 2018/05/18 19:45:35 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/18 19:45:35 executing program 5: unshare(0x400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0x1, 0x8, 0xa6}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x7, 0x626) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000100)=""/32, &(0x7f0000000140)=0x20) [ 296.148259] RAX: ffffffffffffffda RBX: 00007fad367626d4 RCX: 0000000000455a09 [ 296.155505] RDX: 000000000000001c RSI: 00000000200000c0 RDI: 0000000000000013 [ 296.162752] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 296.169997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 296.177250] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000000 [ 296.216197] nla_parse: 6 callbacks suppressed [ 296.216206] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:35 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, r2}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet6_buf(r3, 0x29, 0xff, &(0x7f0000000100)=""/201, &(0x7f0000000200)=0xc9) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f00000002c0)={r4, 0x80000, r5}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f00000000c0)={r6, 0x1bd7e9d2b5699a73}) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000001200)=@dstopts, 0x8) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000000040)=@routing, 0x8) 2018/05/18 19:45:35 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfe80]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:35 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000), 0x8) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000068fe8), 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x5, 0x1, 0x6, 0x9, 0x4}, 0xc) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0xf9, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/18 19:45:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x1, 0x0, 0x1}}, 0x2e) ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x6f3002, 0x707000, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/18 19:45:35 executing program 2: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='bridge0\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x4, &(0x7f0000000600)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/18 19:45:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2837a20200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:35 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xfffffffd}, 0x1c) 2018/05/18 19:45:35 executing program 5: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2000001, 0x6) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0xfe010000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x28cc0, 0x4) ioctl(r0, 0x2040000bf, &(0x7f0000000280)="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") 2018/05/18 19:45:35 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8906, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 297.103937] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:36 executing program 0: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) 2018/05/18 19:45:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xe]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:36 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7efec)={0x14, 0x0, 0xb, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x80000, 0x8000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/18 19:45:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x4) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/18 19:45:36 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa283005e200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:36 executing program 0: r0 = epoll_create(0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x2}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe00001f4}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) 2018/05/18 19:45:36 executing program 1: socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$inet6(0xa, 0xf, 0x0) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0x1cb, 0x0, 0x0, 0x364) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000080), 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) 2018/05/18 19:45:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xf401000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:36 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) r3 = socket(0x11, 0x800, 0x9) r4 = accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000200)={0x100000000, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e23}, 0x1, 0xa9b, 0xffffffff7fffffff, 0x9e54, 0x2, 0x0, 0x7, 0x0, 0x8e6}) socket$nl_route(0x10, 0x3, 0x0) write$binfmt_script(r4, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r1, &(0x7f0000001480)={0x0, 0x264, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=""/123, 0x7b, 0x1f000000000000}, 0x51cbff5f) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) [ 297.306826] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:37 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x6488, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:37 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x2, 0xd, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='cubic\x00', 0x6) 2018/05/18 19:45:37 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa283000a200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:37 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x2000000000000120, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f0000009700000000f4ff009500000000000000"], &(0x7f0000000200)="73797a6b616c6c65722c493d6c2b78db01beb8234b8301e2918b8b33e703f173263d15127d1c5309a0593d0f6dbe9cd5434619dfff6e61ba74ed3776315503f2d22b3ecd7a62819bc2345afd348344bed224a114267fd4cd1e55f8cf69c16cfffd3a4dc7721aacdfb55e39d507f86531752d2affc30318f5da65be34374a24f6", 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [], 0x0, 0x2}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x4, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) 2018/05/18 19:45:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x300000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x1c, 0x2e, 0x119, 0x0, 0x0, {0x2001}, [@nested={0x8, 0x0, [@typed={0x4, 0x8, @binary}]}]}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r1, 0x4, 0x70bd2d, 0x25dfdbfe, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x11}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x84) 2018/05/18 19:45:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x400) preadv(r0, &(0x7f0000000040), 0x0, 0x0) 2018/05/18 19:45:37 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0x2}, 0x1c) 2018/05/18 19:45:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f0000009d00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000009cc0)={&(0x7f0000000780)=@getlink={0x28, 0x12, 0xd01, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xffffffff, 0x10}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x101, @loopback={0x0, 0x1}, 0x42b0}}, 0x100000001, 0x7fffffff, 0x0, 0x4, 0x2}, 0x98) [ 298.341868] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000080)="c35fbfcc1200c0461aa50a5a1ab093d1df6827f0bf77b375eb01c30c553530f0bf7dd6904ef82b1bffab2ed44370965393414db88ae8cbf281c3477866afe2d1e8ca9169aaca288ed1e2d44b36899b96d20e1eaf8bbd879ef0db2354cb17be224611772de6b0e8c06c0e6c94d22f681bd7d8d0356f5440ceacf6b5663ab90a4123be56828f5f84400647d0e3e27dee08f1d4f47d00ef5eca9b26361ea1ce6de8e14f16c875698be7dbf80524c53897e6de9d72064916a1fce074e7ca4a30b73f745af6d11b3a4c3e17a25053ea6ef6e65df3dda2f29bfd8951c248e13fb2", 0xde}, {&(0x7f0000000180)="90d76c03c8c5f33688894446a1f8f0ae54a04aa443b055700211a7e41883e19a87a90fa4eb8f2cd304e0d905b071eb2682ff372beb3266f396a8d017b661ba3fb570d957eece68a3875a1cb90e714eef4244b41d33f490e230d82f1f2dd54dc067adfb4c658d47c9c67570cec23d8403cdcfc39bcf99c669195e4d4865eda9cae99a562fcda3e471ba0a9f1dd2ab961a56fa263e41140d9cc8d675fa2befbf39629c36ec07cce250ce6107ccd1af040bfea67d8b5b73557590", 0xb9}, {&(0x7f0000000240)="33b6fadfbe497a7f8882068fefe49a8e1a79b016", 0x14}, {&(0x7f0000000280)="9f30391d92404da46a", 0x9}, {&(0x7f00000002c0)="11091a76420909070419d978862c15c84b1f575a7bd622e7054d2f1578b7d7582352b430bd7f4060cbf2b191c78631dd2db5e37af38ed90dba53e677579f75b3781cb90197d1be525497ea441977d22a250737f21719dd5283cc3060d9762cad1baa7ba859a1d62f75ee78723173e9f3041a2285752686b3b9e6c1f8e2dd3eb69c3081fee8357241a9420e679b6338d383441b4624a6e7c8d4c58d7b1915a2ed00da1c48628d9bd59b8fdfe00f23b968f8f9be8832108b16a68118d0727e17f452039b56982d8b74366d30", 0xcb}], 0x5) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000040)=0x1, 0x8) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100030100ff3ffe58", 0x1f}], 0x1) 2018/05/18 19:45:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff]}, 0x7a00000}, 0x1c) listen(r0, 0x43) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000314f64)={0x10}, 0x2f9}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) write(r1, &(0x7f0000b43a67)='.', 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x10, 0x0) writev(r1, &(0x7f00000db000)=[{&(0x7f0000981000)='U', 0x1}], 0x1) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0xd474, 0x4, 0x7, 0xb6bb, 0x0, 0x3, 0x3f, 0x7, 0x30f, 0x40, 0x38b, 0x10001, 0x100000000, 0x38, 0x2, 0x200, 0x934, 0x80000001}, [{0x7, 0x4, 0x5, 0xffffffffffffffe0, 0x2c, 0xfffffffffffffc00, 0x6, 0xf49}, {0x6474e557, 0x7, 0x9, 0x5, 0x5, 0x6, 0xf36, 0x8c2c}], "27520fbc0668d448fadfe4896917373eca48bd1eb0250d40520e2e826997a09edae2c8f5c0aeb974ccc2af64cf0626c7e6428556e7b6cc7393ec30869b4d4e7d2e6df090abd91ca90a57437217552525d7d25ba164351b7c6c27ca69517571f64ba57bd19bb4ca275ae003c0cdcede7ed40271a992a1d361badda8b4675fbfe673c26d8eb38f89369172518aedbd173c421d147e550d11383f27319102759ebd49b028445b963dadae1fcd662a8a974c19e2a07086acda2858bd647db44451585ab13d8ac25de9f488fc68f49ae06085cbc17590818a"}, 0x186) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) recvfrom$unix(r2, &(0x7f0000fe3fa0)=""/96, 0x60, 0x0, &(0x7f0000ff5ff8)=@abs, 0x8) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000000040)="00a9c6b8cc7d6c8ff30e4d896e78bcd0e99ea9b544f84e29a32f2c7282287a5be0a327d7591c416ba15088050483a025fd135ee51a3d98894578829949800a16b34bf5722bc489b068d576866693de6672131e0b029a774698ac434569ac30f3b89752f87a829e1f660cd61d3732caf3005962cff11546fd2c415fdef8c5d0246c455b3dfaa582aeafbf293d79cf7612199136e49ff9d9d8053a351776999a7a1f297e410521faad1b475ba0", 0xac}], 0x1, &(0x7f0000f2d000)}, 0x0) 2018/05/18 19:45:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x14}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0xa0, r1, 0xd00, 0x70bd28, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xb9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xbc7f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0xb1fdedf34a7d4f15}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x80) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@mpls_delroute={0x24, 0x19, 0x401, 0x70bd29, 0x0, {0x1c, 0x0, 0x0, 0x0, 0x0, 0x3, 0xff}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}]}, 0x24}, 0x1}, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/05/18 19:45:38 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xc010000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:38 executing program 0: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000340)={@multicast2, @dev, 0x0}, &(0x7f0000000380)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r1}, 0x14) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f00000001c0)="7e00ff03", 0x4) 2018/05/18 19:45:38 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830025200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x7) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0x25dfdbfe, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8) 2018/05/18 19:45:38 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0x2c}, 0x1c) 2018/05/18 19:45:38 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x5cc, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:38 executing program 1: r0 = socket(0x4, 0x80e, 0x1c2d) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000037c0), &(0x7f0000003800)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xe8) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) [ 299.248357] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 299.249204] netlink: 'syz-executor5': attribute type 26 has an invalid length. 2018/05/18 19:45:38 executing program 0: r0 = socket(0xa, 0x2000000000003, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000080)=0x8001) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20-generic,rmd128-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200), 0x20) 2018/05/18 19:45:38 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x600]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000311ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/05/18 19:45:38 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830060200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 299.325387] netlink: 'syz-executor5': attribute type 26 has an invalid length. 2018/05/18 19:45:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000001340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000001200)={0x80, 0x0, 0x0, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x80}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000040)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/05/18 19:45:38 executing program 1: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001a40)={0xffffffffffffffff}) accept$packet(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001ac0)=0x14) r1 = socket$kcm(0xa, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) accept4$packet(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14, 0x800) sendmsg$nl_route_sched(r2, &(0x7f0000001740)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000040)=ANY=[@ANYBLOB="480000002d0000032abd7000fc6531ecdf000000", @ANYRES32=r3, @ANYBLOB="f6ff0d00ffff020009000f0008000000072000000c0001006261736963000000100002000c000200080001000400000099ae462364acc89d9e73235babe42c138b2400e44e59cc37059d75dbfa25658c3f98cb080690e83d68f5adcf88281678991f58aef90ce11fc1b545832da0d7025d9d97b3cd6dd173c833ac80"], 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x1000a9fe0000}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x20000844) 2018/05/18 19:45:38 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x1f4]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 299.439758] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x40000000015, 0x10000809, 0x8000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) getsockopt(r1, 0x114, 0x8, &(0x7f00003dd000)=""/13, &(0x7f00000001c0)=0xffffffc7) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/18 19:45:38 executing program 0: socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000000040)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000000c0)={@nl=@unspec, {&(0x7f0000000040)}, &(0x7f0000000080), 0x6}, 0xa0) 2018/05/18 19:45:38 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x11, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x400000000003) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)=ANY=[@ANYBLOB="18001400140021c021000000000000006b00000023000000"], 0x18}, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='veth1_to_bond\x00') r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000000c0)={{0x9, 0x100000000, 0x6, 0x0, 0xcfcb, 0x435}, 0x80000000, 0x2, 0xffffffffffffff81, 0x32f, 0x7, "eca66d08e97f27e72d5f5ba643b654bb98be90d6a6a4f13116ec4a6195b5fe3f43a4ab646b3508208e4e9d694ccaefb1c66ab154b6582ef19d23045a60b50cf9e0d0fed797fb8c5b459e444692dbcd9cd6c50ebcc505e3d8f294b4fff7c99e3c568e82d9f8641a112904d83ea85f1feb32441444d81fd5b9c0e71cee7062fdac"}) tee(r1, r1, 0x6, 0x1) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/05/18 19:45:39 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300200a0a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:39 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfc]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'tunl0\x00', 0x0}) socketpair(0x3, 0x6, 0x7ff, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000240)={0x2f98400000000, 0x6}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0xffffffff00000000, 0x1}}, 0x1c) r3 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x269}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x226bd761}, &(0x7f00000001c0)=0x8) 2018/05/18 19:45:39 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind$ax25(r0, &(0x7f0000000000)={0x3, {"c4bad8ee6da435"}, 0x2}, 0x10) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000000040)="d96a6c1867c38b6e14bdbea8ddf653f6845133348e9085a31afe75ede6f5d14dad0ea2fbec968cbc57702f44b40dfd3ca16fde4a37819a2c300722c03400d69be068be7698728ab49c0b7ea4454a9a95a45ff2bf388947b7d5617e9f255a54d523437c29c0f50bae5cb5feb9") 2018/05/18 19:45:39 executing program 0: r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x40}, 0x8) socket$nl_route(0x10, 0x3, 0x0) 2018/05/18 19:45:39 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x80800) recvfrom(r0, &(0x7f00000000c0)=""/35, 0x23, 0x20, &(0x7f0000000100)=@sco={0x1f, {0x4, 0x7, 0x7fffffff, 0x80000000000, 0xffffffffffff3d4c, 0x101}}, 0x80) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00007d9fc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f0000a40000)={&(0x7f0000b9e000)=@migrate={0xe4, 0x21, 0x411, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@user_kmaddress={0x2c, 0x13, {@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, @migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}, @policy_type={0xc, 0x10}]}, 0xe4}, 0x1}, 0x0) 2018/05/18 19:45:39 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8848, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:39 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0xa000000}, 0x1c) 2018/05/18 19:45:39 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xf000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 300.160871] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:39 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) accept4$llc(r0, 0x0, &(0x7f0000000100), 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1, 0x7, &(0x7f00000000c0)=@framed={{0x18}, [@initr0={0x18}, @initr0={0x18}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0x1, 0xaf, &(0x7f00000001c0)=""/175}, 0x48) 2018/05/18 19:45:39 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0x301, 0x0, 0x0, 0x277d2e4469051f95) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x3, 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000b00)="bac910a18e8d89cb2523", 0xa}, {&(0x7f00000004c0)="c454fcde34fbeb07f96c49d466d7322f38334d783c978df108dd833eea528568a7ce5d512dd5095aa34db3", 0x2b}], 0x2}, 0x10008000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600)="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", 0x4d2, 0x0, 0x0, 0x0) 2018/05/18 19:45:39 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000000c0)={0x9, {{0x2, 0x4e22}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x108) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) 2018/05/18 19:45:39 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x2, 0x1, 0x0) write(r1, &(0x7f0000000100)="ac6124f84a4d1c08c0d94abe0e2abcbc507cbf274904f6b6f6359a1c23b7cebead9ba8cc9f199a44e4e89f350fe9cbc13f96bfceddfc6d30a2739946a7446f48a68843f5166fe7c98e531f3553b6d7036e33d2909b18823e2baf62be7bbba080ced37e75c890314beb773d02fa7772ce11b13901a56bc2ad1bf2c307dfbcd577cb6ad1ca1d66dfb73d41787f66f99bef2e9a7e", 0x93) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/05/18 19:45:39 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020250a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 300.343432] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x4]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x2, {{0x2, 0x4e23, @loopback=0x7f000001}}, 0x1, 0x2, [{{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x190) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000000000)=""/109, &(0x7f0000000080)=0x6d) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000180)={0x3, &(0x7f0000000280)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}]}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00000000c0)={@loopback, @rand_addr}, &(0x7f0000000140)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000001c0)='bbr\x00', 0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000001200)=""/145, &(0x7f0000000100)=0x91) 2018/05/18 19:45:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xe, 0x80004, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) write(r0, &(0x7f00000001c0), 0x0) 2018/05/18 19:45:40 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(authenc(crct10dif-pclmul,ctr-aes-aesni)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x400000000) 2018/05/18 19:45:40 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020600a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:40 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8060000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:40 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0xa}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000140)=""/159, 0x9f}, {&(0x7f0000000200)=""/217, 0xd9}, {&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f0000000400)=""/178, 0xb2}, {&(0x7f0000000080)=""/121, 0x79}, {&(0x7f00000004c0)=""/72, 0x48}, {&(0x7f0000000540)=""/86, 0x56}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/240, 0xf0}], 0x9, &(0x7f0000001780)=""/210, 0xd2, 0x7}, 0x2000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000018c0)={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, {0xa, 0x4e23, 0xd1, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, 0x6, [0x8, 0x0, 0x6, 0x1785, 0x1, 0x464, 0x4, 0x6f0e]}, 0x5c) 2018/05/18 19:45:40 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x2000}, 0x1c) [ 301.258776] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfffc]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:40 executing program 2: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket(0x10, 0x3, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000026c0)={0x5, &(0x7f0000002640)=[{}, {}, {}, {}, {}]}) sendto$ipx(r0, &(0x7f0000000100)="e48c37e57b90fda0d823c92fcbe93e7c514bf17c5ac08b38809dbaf73dbc42924bc0708813cfc3b841b5e4e526182741a0250387ec0b9ca1edbf8c7e293993ad5dda0ffca92c1a7d4238a498dded9311df1cc71ba74fd6272eb1aa7fa395beb2", 0x60, 0x800, &(0x7f0000000180)={0x4, 0x4, 0x800, "6f7f736518ca", 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x100, {{0x2, 0x20000000004e23}}}, 0x88) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x1, &(0x7f0000000300), 0x0) 2018/05/18 19:45:40 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300205e0a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:40 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x1, 0xc706, 0x8, 0x8}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x8}, 0x8) r2 = socket$inet6(0xa, 0x5, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000240)={{0x0, @multicast2=0xe0000002, 0x4e20, 0x3, 'rr\x00', 0x10, 0x10000, 0x3b}, {@broadcast=0xffffffff, 0x4e24, 0x2, 0x47a, 0x7, 0x40}}, 0x44) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x1000}, 0x8) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/05/18 19:45:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="4626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="d10b2a54b9b3888f85fe46453f96b7e7760964ff86606021975db3259dff1eeb707c51b4b5d0a41f843b7f47df18a1e746181e83c234a764f94375e1b793df2c0227d444068645a1a811dc22426e1af8cdc98d3cb137c2826ff5f146bde483ffda82ee69d0424f58dc970fbb7c033f51655882dd8856c74135f0e4a25f2474e8f8da9cfc", 0x84) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="02070001020000000000001000000000f6bccd87cd9e8862738889a036fdda945b411ec92e758175b4e972d33f89eb38ae9a7fbf2160a6071d7d6945bfb6e69fda140d8df401772febc41d4b991ca9fea850e73fd081dc"], 0x10}, 0x1}, 0x0) [ 301.377854] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 301.379448] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x2, 0x3, 0x8}) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$int_out(r2, 0x2, &(0x7f0000000240)) socketpair(0x18, 0x0, 0x20000000001, &(0x7f0000000040)) 2018/05/18 19:45:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x800000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="180000002e001303c00fffffa183470000002b6c684ba8ce53a6c21b894752cf6d9924e4696e3b57b27ac43ada5c6077c76a5521f5b9674d2134996772ee2f6a2da895cd3cab0c01ec8d7aac4244edbc186fc17bd19f23bf112dbd270afb460dc96470f975a76a431d01003976c98dffb5ceb8968a10172be64ca757300e5fb4f0a48e33078b000000000000"], 0x18}, 0x1}, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000006c0)=0x80) recvmsg$netrom(r1, &(0x7f0000001b00)={&(0x7f0000000700)=@ax25={0x3, {"8fb95793cf94fb"}, 0x800}, 0x10, &(0x7f00000019c0)=[{&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="379475a23079fa7cf5dda350c12ac96efad43657210862e4c6aa3d51b8b3a3c4ff53b36004131711795c7208acac2665f18d9e2ab324a2567100fbe0a061eaeb5cd3e059df3948b94df829a750f84b560ca5d418143609cd6fe5310bad32202affa1270d63d883f95a340be13e3e72b6ac003150e10ed103de2e166eb3dfbea11ecd19d50ed9d0a61d4090cc449ff06a7a51232fa046a73926126bbd6acc6f51ff4e51768da758bf3218360fb42f2bc518d48d3e639cbb89e1f5d07dc17a30879e931f05267f307eb1b4eec3", 0xcc}, {&(0x7f0000001840)="26ce82a9a3c4889697870fe392b22a7b548c40859007205ac02f7b1427cc723f1f4cbd502e738199fcf47ff59db6b4e65f26adcdb8d9a37409573ddd552333698777b05ca1773916d5a2876d748ca9eac402dd8dafd8a142471ded24b248d2f5b749531b4093cf1909a63d8098a901", 0x6f}, {&(0x7f00000018c0)="b90ecba547dbf8075c91e0f5f9a513a22e22dbedeed1f925", 0x18}, {&(0x7f0000001900)="40e08dc5f66955a745baba982d95186f6345eb1a69606c68193efc7ba323a893e399b66da8e68f0eb08b4c46aec8fb758d761410ca98a972c3998b6c1e2a9d54f7563229311de9f999539e956bc2596d", 0x50}, {&(0x7f0000001980)="6e2f42413cefd4bbafc50c23a573d6b91fc2046feedecfcb7dde55d497f0da5acee547ba7fd825c027fe50151ce9", 0x2e}], 0x6, &(0x7f0000001a40)=[{0xb8, 0x0, 0xde, "486cd6ad41a41440fef52fba30b3acab347e3966d88431b1d4e2e543b8ccbfa488b13b2483c505934384a9c621a49e68b7920e1ff6479a6a4bf443b7542c74d45aa59a3c6d2289d757cb470f438c1c6602cc5ab2322037127eb9a5c9944977d6728e744fde42e8cded5526463e3dea454bb1de2f2638c690dfd9c3977d1e67cc761bc6f490a2b78e65642add9cdbc3fb115cc3acb5fd9ebd2d60c01b79431093b59d0505ec4663"}], 0xb8, 0xc0}, 0x100) accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) 2018/05/18 19:45:40 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300202008000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xfffffffffffff474}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000140)={r2}, 0x8) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000040)={'filter\x00', 0x27c1b55aaa50669d}, 0xfeff) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r3, &(0x7f0000f8aff1), 0xff8f) 2018/05/18 19:45:40 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x88a8ffff, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:40 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x1ff}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r2 = socket(0x5, 0x1, 0x6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) 2018/05/18 19:45:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfe800000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:40 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket(0x10, 0x7, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000180)={r0, 0x100}) setsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000080)="b5d877967d9ea72a7588298eceb167d59f39323f9f48dba04f6d40de16e11e8848067eda7eb7f75d35bb1cef101fad8caf59b2c506480eada4e8d94cf2fbcf01cff7325d7ac74415b5a458882443c08ba6e06f7e426bac718392fe448030be5a056a679770758cb45c77edb773811c687a2e69a70ba24540351be117c9cb4723cfe76847fde388b7c038ce9ee67bdcc30c5c6a892cef979ddd639850d81663e6dd967de1827fa460565e3c0ad33c15e273cbf2841105922947f39a23df20e2b2f39d898f", 0xc4) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) close(r1) 2018/05/18 19:45:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000070affff80000000e4000000008d0000000002000000ffff"], 0x1c}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000480)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000900)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x410000}, 0xc, &(0x7f00000008c0)={&(0x7f00000004c0)={0x3d0, r3, 0x100, 0x70bd28, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r2}, {0x78, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r2}, {0xbc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x1, 0x1d, 0x4, 0x81}]}}}]}}, {{0x8, 0x1, r2}, {0x130, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x138, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40c}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000}, 0x20040091) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0xe3, 0x4e23, 0x1, 0xa, 0x80, 0x80, 0x4, r2, r4}, {0x8000, 0xaa, 0xffffffffffff1bfb, 0x1, 0x9, 0x4, 0x6eb, 0x8}, {0x2, 0x8, 0x4, 0xffffffffffff1253}, 0x7, 0x6e6bbf, 0x2, 0x1, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3500, 0x6, 0x2, 0x97a, 0x3, 0x7, 0x9}}, 0xe8) connect$packet(r1, &(0x7f0000000400)={0x11, 0xfc, r2, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/18 19:45:41 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x511}, 0x1c) 2018/05/18 19:45:41 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000040000000000027db175d1100028d00007f7a95dd"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x20000314, 0x465, 0x6b, 0x465}], {0x95}}, &(0x7f00000003c0)='syzkaller\x00', 0x80000001, 0xfffffffffffffe3b, &(0x7f0000000300)=""/187}, 0xfffffffffffffd52) [ 302.139216] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 302.147881] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 302.148519] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/05/18 19:45:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfcff]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:41 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300202004000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2, 0x1}, 0xcf) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000140)="0a2b210f1b8333476b77a27f15f66a1ec6ea26507e52423570fa87ac5e9206d4569ef3a9b83c52c4e698d00de6ac8ba146c313c16720e942a7021a23947f2db6747139ad1a66b82a1ccca28fff562fcc9784d25b04d058b4ad7f541db3963271b4385e0513e9830a1ebfb9ac2a1c41de5abd1cbfd276abd486dc"}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f0000000540)=""/4096, 0x1000, 0x60, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e24, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xa7}, {0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x6}, 0x1956, [0x6, 0x100000001, 0x2, 0x4, 0x6, 0x7fff, 0x40, 0x100000000]}, 0x5c) socket$alg(0x26, 0x5, 0x0) r3 = socket(0x20000000000000b, 0x200000000004, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) [ 302.210597] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 302.226491] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/05/18 19:45:41 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'syzkaller1\x00', 0x0}) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4e23, 0x23, 0x4e21, 0xa2, 0xa, 0xa0, 0x20, 0x16, r1, r2}, {0x5, 0x1000, 0x3, 0x62c, 0x8001, 0x8, 0x8, 0x3ff}, {0x7fff, 0x401, 0x4}, 0x81, 0x0, 0x0, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x6f}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6, 0x3, 0x81, 0x33, 0xff, 0x7}}, 0xe8) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x22, &(0x7f0000000000), 0x0) 2018/05/18 19:45:41 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xb588, 0x2, 0x100, 0xceb3, 0x80000001}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000800)=@assoc_value={r2, 0x100000001}, &(0x7f0000000840)=0x8) sendto(r0, &(0x7f0000000040), 0x0, 0x4000811, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syzkaller0\x00'}}, 0x80) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000880)=@mangle={'mangle\x00', 0x1f, 0x6, 0x530, 0x3a8, 0x2d0, 0x0, 0x0, 0xf8, 0x498, 0x498, 0x498, 0x498, 0x498, 0x6, &(0x7f0000000000), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4, [0xff000000, 0x0, 0x0, 0xffffffff], 0x4e20, 0x4e20, 0x4e22, 0x4e23, 0x3, 0x6, 0x6, 0x412, 0x3}}}, {{@uncond, 0x0, 0x98, 0xc0}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x91f6}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x18}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffffff, 'veth1_to_team\x00', 'team_slave_1\x00', {0xff}, {0xff}, 0x0, 0x1, 0x20}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}, @common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0x80, 0x4, 0x2, 0x1}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@rand_addr=0x80, @rand_addr=0x8, 0xff, 0xffffff00, 'bpq0\x00', 'bpq0\x00', {}, {0xff}, 0x8, 0x1, 0x8}, 0x0, 0x98, 0xd8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x5, 0x5, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22}}}, {{@uncond, 0x0, 0xc0, 0xf0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x81, 0x8, @broadcast=0xffffffff, 0x4e20}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x100000241) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) 2018/05/18 19:45:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x8]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, r1, 0x800, 0x70bd2d, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x968}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x9}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f24d4be}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) 2018/05/18 19:45:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e25, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) getpeername$inet(r0, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) [ 302.344639] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:41 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300202010000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'bridge0\x00'}) socketpair(0x2, 0x80000, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7, 0xff, 0x5b9, 0x9, 0x3ff, 0x0, 0xa0, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x200, 0x8, 0x68, 0x3, 0x4}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2}, 0x8) 2018/05/18 19:45:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}, 0x9, 0x4}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000240)={r2, 0x5b, 0x30, 0xfffffffffffffff7, 0x4697}, &(0x7f0000000280)=0x18) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f0000000040), 0x0) r3 = socket(0x400000000000011, 0x80000, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/18 19:45:41 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0xffffffffffffffcf) listen(r0, 0x2) r1 = accept(r0, 0x0, &(0x7f0000000100)=0xd0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/18 19:45:41 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x1000000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x34000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:41 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x900000000000000}, 0x1c) 2018/05/18 19:45:41 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x8, 0x2, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1}], &(0x7f00000000c0)='syzkaller\x00', 0x7ff, 0xb4, &(0x7f0000000100)=""/180}, 0x48) r1 = socket(0x11, 0x7, 0x7fffffff) accept$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000240)="b70386a75e6da9dfec644a6664176bf9632ee9e011c1c1e40060206fc0a7c220ef0012de4838b04be74051e3ead20940a441f583855fc6576089e52c75eb12bf486b92fc1e9665aa36e4be7e6e9330439a8a16bfba7a11fcb8e4a80ce6179ca2854157cfab776739a6fcd237750cde9c4790f43834ba56274538c102a8929deaa0dca7d4c494feaa968da82561951434b34bed519b2ad369fe0ad86cba35ef15a06cc0f0b6ef25b9d53c339931059f36bc5b75b4939ad59bf065a75d927982be8f69507ff554f2d5bdd81bf5a392", &(0x7f0000000340)="d26be3b4d3c43f4597bb5361887e83ce098f6a25a91644e9df47d2ca6d51df141147c4cf21be91a1f5ad3fef8b19f50852716a969ccf5b7dbe34c10579ad44b79e7bbcc75c4252d0f814a6eb8c689f5805ffd0d6a09e40ea1d940e7e49cfa36c4d0a7e5516ecd18e387b5130ffb1eeb18f7a68", 0x1}, 0x20) r3 = accept(0xffffffffffffff9c, &(0x7f00000003c0)=@ipx, &(0x7f0000000080)=0x80) getpeername$netrom(r3, &(0x7f0000000440)=@full, &(0x7f00000004c0)=0x48) getpid() 2018/05/18 19:45:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x11]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 303.052089] bridge0: port 2(bridge_slave_1) entered disabled state [ 303.058815] bridge0: port 1(bridge_slave_0) entered disabled state [ 303.066305] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:41 executing program 5: r0 = socket$inet(0x2, 0x1, 0x84) listen(r0, 0x7) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r0, 0x0) listen(r1, 0x5) 2018/05/18 19:45:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000417e08)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'cmac(aes)\x00'}}}]}, 0x13c}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) getpeername$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) 2018/05/18 19:45:42 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300202009000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:42 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x5]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 303.203577] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000000080)={'bond_slave_0\x00', @ifru_flags=0x4800}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000180)=0x54) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1cd50500", @ANYRES16=r3, @ANYBLOB="01010000000000000000030000000800020002000000"], 0x1c}, 0x1}, 0x0) 2018/05/18 19:45:42 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020205e000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getpid() connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x8000, 0xd, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000000080)=""/13}, &(0x7f00000001c0)=0x78) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/05/18 19:45:42 executing program 2: r0 = socket(0xa, 0x2, 0x8001) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0xb6, 0xa6}, 0x4}, 0x10) r1 = socket(0x1, 0x80005, 0x400) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x7f}, &(0x7f0000000280)=0x8) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001340)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000002c0)={r2, 0x3, 0x9, "5f1e8d5eb329518d34"}, 0x11) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000000c0)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'veth1_to_bridge\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}}}, 0x100, 0x9, 0x46a2, 0xff, 0x80}, 0x98) recvfrom$inet(r1, &(0x7f0000000300)=""/4096, 0x1000, 0x20, &(0x7f0000001300)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001380), &(0x7f00000013c0)=0x4) getsockopt$sock_buf(r4, 0x1, 0x3f, &(0x7f00000000c0), &(0x7f0000000100)) 2018/05/18 19:45:42 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x2]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:42 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040), 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0), 0x0) socketpair$inet6(0xa, 0xf, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), 0x4) 2018/05/18 19:45:42 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x88470000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:42 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x100000000000000}, 0x1c) 2018/05/18 19:45:42 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x10c]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 304.055810] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000180)=0xffffffffffffff1d) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000000100)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 2018/05/18 19:45:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e22, 0x80000001, @empty, 0xffffffff}, {0xa, 0x4e20, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1ff, [0x98, 0x8, 0x2, 0x81a, 0x2, 0x10001, 0x63, 0x7]}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="0a0775b0d5e29ae5b3b60cedc43b345c", 0x10) r2 = accept$alg(r0, 0x0, 0x0) getpid() socketpair(0xb, 0x4, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000240)=0xca2, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000400)={'veth0\x00', 0xa100}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff9b) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000100)) sendmmsg(r2, &(0x7f0000001540)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="9d", 0x1}], 0x1}}, {{&(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x80, &(0x7f0000001440)=[{&(0x7f00000002c0)="81", 0x1}], 0x1, &(0x7f0000001480)}}], 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x7f, 0x7f, 0x5, 0x80000000, 0xfffffffffffffff9, 0x6, 0x100000000, 0x1, 0x2, 0x0, 0x8, 0x706, 0x1, 0x10001]}, &(0x7f00000003c0)=0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000580)=0x3, 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r5, 0x0, 0x1ff}, 0xc) 2018/05/18 19:45:43 executing program 2: r0 = socket(0xf, 0x802, 0x8) bind$netrom(r0, &(0x7f0000000100)=@ax25={0x3, {"be552e0f71d48e"}, 0x7}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x5fa8, 0x2a000000000000, 0x5, 0x1}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=@bridge_setlink={0x2c, 0x13, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x1c}, {0x4}]}]}, 0x2c}, 0x1}, 0x0) 2018/05/18 19:45:43 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300202005000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:43 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80800) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000340)={@broadcast, @multicast2}, &(0x7f0000000380)=0xc) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) recvfrom(r1, &(0x7f0000000180)=""/226, 0x20000262, 0x0, &(0x7f0000000280)=@sco={0x1f}, 0x80) recvfrom$ax25(r1, &(0x7f0000000700)=""/164, 0xa4, 0x0, &(0x7f0000000080)={0x3, {"38d0f1d91151fb"}}, 0x707000) 2018/05/18 19:45:43 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfec0000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 304.193551] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="b5", 0x1}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0xfffffe06}], 0x1}, 0x0) 2018/05/18 19:45:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e993482df4b43cf744"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000080000001000400ffffff000008db1ee9ff4435eade", 0x26) 2018/05/18 19:45:43 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200b000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) bpf$MAP_CREATE(0x3, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x68) 2018/05/18 19:45:43 executing program 1: socketpair(0x11, 0xe, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0xa, @empty, 0x4}, @in={0x2, 0x4e20, @rand_addr=0x81}, @in={0x2, 0x4e22, @rand_addr=0x85f}, @in={0x2, 0x4e22, @rand_addr=0x2}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x401, @empty, 0x7fffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x88) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x8208}, 0x20) 2018/05/18 19:45:43 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8847, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:43 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xe00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:43 executing program 5: socketpair(0x10, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, 0x7fffffff, &(0x7f0000000180)={0x7095}, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x3, 0xc78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'veth1_to_bond\x00', 'ip_vti0\x00', 'rose0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x908, 0x908, 0x940, [@among={'among\x00', 0x838, {{0x400, 0x0, 0x0, {[], 0x1, [{[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x1, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @mac={'mac\x00', 0x10}]}}, @common=@mark={'mark\x00', 0x10}}, {{{0x3, 0x0, 0x0, 'bond_slave_0\x00', "020000228e000100", "726f736530000200", 'ipddp0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x876edcaa10f351fb, 0x40000000883f, 'nr0\x00', 'bcsf0\x00', 'ip6gretap0\x00', 'teql0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x2ff, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x7c271fc211234bd6, 0x0, 0x0, 0xfffffffffffffffd], 0x70, 0x1d0, 0x208}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1, 'system_u:object_r:systemd_tmpfiles_exec_t:s0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x47d5544bafbc4e2e}}}}]}]}, 0xcf0) 2018/05/18 19:45:43 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x1105000000000000}, 0x1c) 2018/05/18 19:45:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_aout(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x90) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x54, r1, 0x300, 0x70bd2a, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x4) r2 = socket$inet6(0xa, 0x0, 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000240)={0x4}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x6, 0x1, 0x3, 0xf7263f9564ec92cf, 0x3ff, 0x9, 0x42df534d}, 0x20) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) accept$inet(r4, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="030000001d2f685a39c21d634b2900ffff00000000000000000500000001000000"], 0x18}, 0x1}, 0x0) 2018/05/18 19:45:43 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300202025000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:43 executing program 5: r0 = socket(0x4, 0x80f, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-fixed-time)\x00'}, 0x58) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000002c0)={@mcast2, 0x0}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'syz_tun\x00', r2}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000003c0)={r2, @empty, @loopback=0x7f000001}, 0xc) r3 = accept4$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xffffffffffffff71, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1ff, 0x1, 0x1, 0xffff, 0x0}, &(0x7f0000000040)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000200)={'icmp\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=r4, @ANYBLOB="b300000033cf148f47e9caff092b5eabebd3a40c24fca7615bdc90f7af64adc3799e08eae2d651f7960e020000000000000020d05294cc2835db1d741e5165ba21cb2159ba1b23f4fabcac60bf3184d29be03a35033dd197b5297f5130145d3a1c44373d0365159151c3cbfb060000000000000006d8010592d5f85df3cb800bcf51b8c76dad5383cde74ab4375ea02ebf5708ad0ac0df8e34a87581b94f9b19f55983cf00000000000000000000000000000000000000"], &(0x7f0000000140)=0xbb) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) 2018/05/18 19:45:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffdff) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @multicast1=0xe0000001}, 0xe) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2c, &(0x7f0000000380)=ANY=[@ANYBLOB="000000000000aaaaaaaaaaaa8100ffff001e000000000000ffdeffffffff00ffff0000000000000000000000"], &(0x7f0000000000)) 2018/05/18 19:45:43 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x80fe]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:43 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @rand_addr=0x100000000, 0x4e20, 0x1, 'wlc\x00', 0x1, 0x7fffffff, 0xf}, 0x2c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0xe535, 0x0, 0x200000000002, 0x1}, 0x20) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0xc7, &(0x7f0000000480)="c626262c8523bf012c2943d496fcff") r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0x0, 0x77c5}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r2, &(0x7f0000000280)="624871e2bfe6acfc00ad76fbd995df0154fa1504621316386261e4d74a124c8a3db97f1bd4d50e61232880e8bab71fac423fcee0c96f418518c1c247285f6e114c272fafc6cbf9939418cacba38f56ff6adb7343e8df027ad7b2bb3f4546f9a15be31417a9ae646d5425ac98b2e08ca4ef269ae6e4caa4ed1408ca5cd39d098ea6f6a2175efef078628a93a8316cfbf2dbec77e1d0810607e771201ad532c09760cfdc39e56fbe840e48e238d997f4781c1e", &(0x7f0000000340)=""/144}, 0x18) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "892fc3da4d0a2990c13968a190c13a240a6fe0fa5c000d2945bc42f05c72a9e9d4218f61dbc41f1138fbca94319f99a0bed8be8a80063d81181118d95997079c0bc958f859c8951bcd2366"}, 0x4f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x1, 0x3}, 0x20) accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x14) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}}, 0x1c) 2018/05/18 19:45:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000200)={r2, 0x80000, r3}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000280)=0x800, 0x4) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/05/18 19:45:44 executing program 5: connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) write(0xffffffffffffffff, &(0x7f00000000c0), 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000680)=""/140, 0x8c}, 0x0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0x8c, 0x4) 2018/05/18 19:45:44 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa283002020be000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 305.104121] IPVS: set_ctl: invalid protocol: 255 0.0.0.0:20000 wlc [ 305.170807] IPVS: set_ctl: invalid protocol: 255 0.0.0.0:20000 wlc 2018/05/18 19:45:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xbb8]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005feffc), 0x4) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/05/18 19:45:44 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e20, 0x9ee0, @empty, 0x8000}, {0xa, 0x4e21, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0xaa}, 0x6c}, 0x1, [0x3ff, 0x3, 0x9, 0x2, 0x1d5, 0x1, 0xffff, 0x6]}, 0x5c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000050607041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/18 19:45:44 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x608, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:44 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa28300202006000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:44 executing program 0: r0 = socket(0xc, 0xe, 0x0) write(r0, &(0x7f0000000340)="240000005a001f00ff03f4f9002304000a04f51108000100020100020800038001c9a800", 0x24) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/18 19:45:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000000)=[{0xf437, 0x8, 0x1, 0x1ff}]}, 0x10) accept4(r2, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80, 0x0) 2018/05/18 19:45:44 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x6000000}, 0x1c) 2018/05/18 19:45:44 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:44 executing program 2: syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffe3ffffffffffff08004500fec300000000002f9070ac14ffbbe000000100003205000f9078"], 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/41, &(0x7f0000000080)=0x29) 2018/05/18 19:45:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xf00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:44 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="990800000000000040305d616d00", 0xffcd) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000004140)={@loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/05/18 19:45:44 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@hci, &(0x7f0000000240)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xf4, r1, 0x0, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2d457cc7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x39}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5a}]}, 0xf4}, 0x1, 0x0, 0x0, 0x20048004}, 0x20040010) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080), 0x0) 2018/05/18 19:45:44 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000600010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:44 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xa00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8919, &(0x7f0000000240)="e626262c8598bf012cf66f") ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000640)) 2018/05/18 19:45:45 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000a00010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:45 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x2, 0x4, 0x84, 0xf}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000000), &(0x7f0000000040), 0xfffffffffffffffe}, 0x20) 2018/05/18 19:45:45 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x8, 0x8) setsockopt(r0, 0x400000000114, 0x0, &(0x7f0000000380), 0x0) 2018/05/18 19:45:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x8000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:45 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xe0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:45 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x5}, 0x1c) 2018/05/18 19:45:45 executing program 1: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="1e7e0003a0b5b41540febca0ec63ca62866778ad431a6f9097469e2a1f9f930c6d86d28659efd25ac0882d1a490cedea624c44243b0a7520cc5b93154288e001989a945b6f737c788d4b15d7354b2860eb52358457c468ffa9b6a4c682724df48c1c1524452e49abf76ff69210a9f1747173373568e0dfe5461b090076a05af5cd48c1c644b754bdc75a00d5702993113fc7657b0e2627a4a6ab76767f68867561f504747c313de4af1f598aad5a446dd447dda4f5b75d046c1724b976390236d602605cc11a0eab49a0dc65", 0xcc) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00000004c0)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)}], 0x1500, 0x7ffff000) 2018/05/18 19:45:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x7b}, 0x0) 2018/05/18 19:45:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x1000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 306.788682] nla_parse: 7 callbacks suppressed [ 306.788691] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:45 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x1c, 0x20, 0x201, 0x0, 0x0, {}, [@generic="6693e6dfdb"]}, 0x1c}, 0x1}, 0x0) 2018/05/18 19:45:45 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x108, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="0401000000c000ddb846", 0xa, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x2000000000e, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000280)=@security={'security\x00', 0xe, 0x4, 0x428, 0xffffffff, 0x0, 0xf0, 0xf0, 0xffffffff, 0xffffffff, 0x358, 0x358, 0x358, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xff000000, 0x0, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffff00, 0xffffffff, 0xff], 'eql\x00', 'bridge0\x00', {0xff}, {0xff}, 0x11, 0x2, 0x4, 0xc}, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x6b3e, 0x7, 0x3}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @local={0xfe, 0x80, [], 0xaa}, [0xff0000ff, 0xffffffff, 0xff], [0x0, 0xff, 0xffffffff, 0xffffff00], 'gre0\x00', 'teql0\x00', {0xff}, {0xff}, 0x3c, 0x80000001, 0x5, 0x24}, 0x0, 0x110, 0x150, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x3, 0x1, [0x4, 0x8, 0x5, 0x5256, 0xfffffffffffffff7, 0x21c0, 0x93c, 0x2, 0x1, 0x8, 0x200, 0x17c6, 0xd8e1, 0x0, 0x1800000, 0x8], 0x6}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0xfffffffffffffffa, 0xd, "2267592c15261b56e8c00afd4578d9951a415d879eb3e7823fc64ab8804d"}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x11}, @dev={0xfe, 0x80, [], 0x11}, [0xffffffff, 0xff0000ff, 0xffffffff, 0xffffffff], [0xffffffff, 0xff, 0xffffffff], 'veth0_to_bond\x00', 'veth0_to_bond\x00', {}, {0xff}, 0x33, 0x7ff, 0x7, 0x8}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x80, 0x10, 0x1}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x1, 0x7, 0x101}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000740)={0x0, 0x60, "6b660bf02332480a60b1c308db64541d9819abce41bfe2619115d7652e00a174473fe2f25f782d0e0eb2e1b56e6c326f167a401974bc2b3e0c487cb446cca6b4751ce5b132faa8eada5dcae7cca8e6d1d03ed3910101208562d70cfef157e51c"}, &(0x7f0000000180)=0x68) 2018/05/18 19:45:45 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000b00010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x5, 0x807, 0x10001, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000001940)=[{0x0, 0x0, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0x4e}], 0x1}, 0x20) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000140)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) 2018/05/18 19:45:45 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0xf91, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) getpeername(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000180)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000001c0)={r0}) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0xfffffffffffffe58, &(0x7f0000000000), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 2018/05/18 19:45:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xb80b0000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 306.954367] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002000), 0x0, 0x4c004) 2018/05/18 19:45:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) sendmmsg(r2, &(0x7f0000002ac0)=[{{&(0x7f0000001500)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000008a80)="fd", 0x1}], 0x1, &(0x7f00000027c0)}}, {{&(0x7f00000015c0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000009a80)}}], 0x2, 0x0) 2018/05/18 19:45:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xffff1f00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:46 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a4c0900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:46 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x2, 0x80000, 0x1000, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x6, 0x20}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000440)={r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0xfffffffffffffffa, 0x0, 0x10001, 0x81}, &(0x7f0000000500)=0x98) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000540)="aea3198b7fe2db4aa6193cd1f30fdfa670cdb5a24beee7ace2aea757940b3cc23714dd30afa8c2e99440118f8579bf05632924d5dd4f21a884e51365048a4b2aec2ea4b6a454ea7dd3833ae0f6168806ccadedf26e52d2c28a7672882cb0867747d5b9c764d611325c87cfff8630ea6ad471ffddd9cf92ea63943ca2f3eeac6fcf42048e76210bb406ee7c31e4a0c22797", 0x91) bind$alg(r2, &(0x7f00000002c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="73797a3022d4677ba43dfdee257d4a3bf22ef174a66c9a63767fe256c4baf34c1dfbdb9f402a5bb6f96a63a730fc933c5fded36798c2930936141d93da04eb9f36c6f9e39f51677a27623fbfd32a6a02e8f7756808f48e5e22e2f19b93f783b87695f77ae5e976d695eb9edfeb2317c0770bcf9ac720cc44d4d52af2ce6b666f81100925626b558b8c0be8b140a1bb08e808ee1c00"], 0x95) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000100)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x44d, &(0x7f0000000000), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000001d00)=@hci={0x1f}, 0x80, &(0x7f0000001e80), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1000000000000000000008000100000054968280de30a9da96c0001f791c17cfb01ec4c70ca5e5993e29f9ffff272229d62a0863d4cdcdb2d874861a46103130470857a41b3a242366cb1425b5ce9dd074346078e4c4d2b262ed91f2276f47506d2216"], 0x10d}}], 0x306, 0x0) 2018/05/18 19:45:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001400)="2cbdd728e541c22361813ee7612a63cfd76fb6b6d928e5c3c60528a2e9ff2c376440a9a77f4a73ac567f9eae0f9287dcb0065a828229d9619f3e4f749823f11ebe3249c01e33298d6d1c81d75180610f7c567af5639af73d9a49bef9a818b5c6dcdda3bbfdab88d62ac3b55f992576b6e59541bcbe33a48ed8ed6e167f2c1456aee4c8cf770ed229abd93c40ae2d0360a4210a3e51c93e935ce599ae069c6a72b2028d79f72a3912b05f5f5470ec7d7b43b7168ddbe111d9b780c37ac11d09e955e34e88f0d062dc12453919", 0xcc) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000001340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000001200)={0x104, 0x0, 0x0, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x74, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x104}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x329}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/05/18 19:45:46 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0xfe80000000000000}, 0x1c) 2018/05/18 19:45:46 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a600900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 307.943897] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002700)="367322cdb55e553604b7808ce36025cb7ad8cc6f08acbf68", 0x18}], 0x1, &(0x7f0000002b00)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000100)=[{&(0x7f0000000040)=""/2, 0x2}, {&(0x7f0000001300)=""/201, 0xc9}], 0x2, &(0x7f0000001240)=""/87, 0x57}, 0x0) socketpair(0x5, 0x6, 0xffffffffffffffff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000000380)=""/164, &(0x7f0000000440)=0xa4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x7, 0x7f, 0x4, 0xfffffffffffffe00, 0x4, 0x80000000, 0x2, 0x2, 0x8, 0x401, 0x9, 0x8, 0x5, 0x100000000, 0x8]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000004c0)={r4, 0x98, "bb6ef000d9932a70d6ffb46daa871efa29d2efd8f3158e0d4dc60c92d45d8809805b0e228b6ac4425b6d22efb28ee183bfd6884352b0e496fcc160be2ace421af4a19a10aa9285d2a61caf6ac57b3ae29168f30a5e77a89eb654f12ee996543eb1d2ca203fcaa6be7db853e79241954d30fee961912a5294eba23c03a383b01fec89388cc902505c9c37c65f95c56d03c654dccc450a181f"}, &(0x7f0000000480)=0xfffffffffffffe33) 2018/05/18 19:45:46 executing program 5: r0 = accept$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000240)=@req3={0x80000000, 0x3, 0x5, 0x2, 0x100000001, 0x1, 0x8000}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000000040)=0x1, 0xc) 2018/05/18 19:45:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xa]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:46 executing program 1: r0 = socket(0x9, 0x8, 0x108) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x502000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb0, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x28}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x39}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4008800}, 0x40000) sendmsg$nl_route_sched(r0, &(0x7f0000000680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f00000000c0)={&(0x7f00000006c0)=@deltaction={0x27c, 0x31, 0x800, 0x70bd27, 0x25dfdbff, {0x0, 0xec, 0xfffffffffffffffa}, [@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x15, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}, {0x10, 0x13, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x58, 0x1, [{0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3}}, {0x10, 0x1d, @TCA_ACT_INDEX={0x8, 0x3, 0x1000}}, {0x10, 0x2, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffffffff0000}}, {0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0x14, 0x13, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x7c, 0x1, [{0x10, 0xd, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}, {0x10, 0x1b, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffffffffffd}}, {0x10, 0x11, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x3, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x14, 0x17, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x14, 0x15, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x2, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1c, @TCA_ACT_INDEX={0x8, 0x3, 0xbc}}]}, @TCA_ACT_TAB={0xb0, 0x1, [{0x10, 0xb, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0xb, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}, {0x14, 0xc, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}, {0x10, 0x6, @TCA_ACT_INDEX={0x8, 0x3, 0x81}}, {0x10, 0x1c, @TCA_ACT_INDEX={0x8, 0x3, 0x20}}, {0x14, 0xe, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}, {0x10, 0x19, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x19, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffffffffff7}}, {0x10, 0x14, @TCA_ACT_INDEX={0x8, 0x3, 0xd8}}, {0x10, 0x1f, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}]}, @TCA_ACT_TAB={0x4, 0x1}, @TCA_ACT_TAB={0x2c, 0x1, [{0x18, 0x9, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}, {0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x7c, 0x1, [{0x10, 0xf, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0xc, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x14, 0xd, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0x4, @TCA_ACT_INDEX={0x8, 0x3}}, {0x10, 0x8, @TCA_ACT_INDEX={0x8, 0x3, 0x400}}, {0x10, 0x8, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x14, 0xc, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}]}]}, 0x93}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/05/18 19:45:46 executing program 0: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000001c0)=""/231, &(0x7f0000000100)=0xe7) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000040)={'ipddp0\x00', @ifru_mtu=0x9}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 308.030262] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:47 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a0f0900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x5, &(0x7f0000000380)="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") r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a600000ffa84302910000003900090035000c000600000019000500fe800000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000001480)}, 0x0) 2018/05/18 19:45:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x37da}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x2c}, 0x1}, 0x0) accept4(r0, &(0x7f0000000100)=@ll, &(0x7f0000000000)=0x80, 0x80800) [ 308.182433] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 308.210796] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/05/18 19:45:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xff00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:47 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xcc05000000000000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:47 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007f5300fe01b2a4a280930a06000000a84308910000003900090020000c00060000001900a30700000000000000dc1338d54400009b84136ef75a1500de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)={0x6, {{0xa, 0x4e24, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x1, 0x5, [{{0xa, 0x4e21, 0x7e00000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000}}, {{0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x101}}, {{0xa, 0x4e23, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}]}, 0x310) 2018/05/18 19:45:47 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20}, {0x20}, {0x20, 'GPL\x00'}, {0x20, 'GPL\x00'}, {0x20, 'GPL\x00'}], 0xa, "9534294c03ffeebeedb4bd49bea5d127c4d9196adc4732635c419a7c5bbb9aee8bd27a5fac05b7c38a5cf731d09a2a275c4a01258a41414dec0f453078fa51401d63d3dfc5b96c4662c5840b16556284b33063166d71b35d3b617552b31af237719ceae1f5f308ee94c113acd795b1700024c7439c0bb506fab67f5adab7b143eab4"}, 0x9e) 2018/05/18 19:45:47 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a6c0900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000000080)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x27, 0x7f, &(0x7f0000000000)=""/127}, 0x48) r0 = socket(0xb, 0x800, 0x40) recvfrom$llc(r0, &(0x7f00000000c0)=""/210, 0xd2, 0x40000040, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}], 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x3, &(0x7f0000003000)=ANY=[@ANYBLOB="180000000000000000000000080000000000008000000000"], &(0x7f000000b000)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/05/18 19:45:47 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x87ffffff00000000}, 0x1c) 2018/05/18 19:45:47 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/55, &(0x7f0000000240)=0x37) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x3, 0x4) 2018/05/18 19:45:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x3]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 308.831205] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r3, 0x4) listen(r2, 0xffffffffffffff80) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0xfa98, @dev={0xfe, 0x80, [], 0xb}, 0xdc68}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r4 = socket$inet6_sctp(0xa, 0x400000000001, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x0, 0xffffffffffff7fff}, 0xc) 2018/05/18 19:45:47 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x7f) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000700)={0x1}, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r2) 2018/05/18 19:45:47 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x3}, 0x8) close(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x7ff}, 0x8) 2018/05/18 19:45:47 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000700010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:47 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair(0x9, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000000c0)={0x100000001, 0x7f}) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'vcan0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) 2018/05/18 19:45:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xe000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:47 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xc4050000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 309.011498] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:47 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a005e00010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x60) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x6, 0x9f4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x1, 0xffff, 0xfffffffffffffff7, 0x7bea, 0x6}, 0x98) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x200013c0}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/18 19:45:48 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="0a0775b0d5e29ae5b3b60cedc43b345c", 0x10) pipe(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000940)=@assoc_value={0x0, 0x3194}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000009c0)={0x5, 0x0, 0x3, 0x10000, r2}, &(0x7f0000000a00)=0x10) r3 = accept$alg(r0, 0x0, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") sendmmsg(r3, &(0x7f0000001540)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="9d", 0x1}], 0x1}}, {{&(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x80, &(0x7f0000001440)=[{&(0x7f00000002c0)="81", 0x1}], 0x1, &(0x7f0000001480)}}], 0x2, 0x0) 2018/05/18 19:45:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfc00]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 309.126344] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:48 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x3ff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) 2018/05/18 19:45:48 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a001200010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 309.272343] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:48 executing program 1: r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockname(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000240)=0x80) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0xb, 0x0, 0x4981f023e8540b41, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/18 19:45:48 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000e00010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:48 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) recvmsg(r0, &(0x7f0000002940)={&(0x7f0000002780)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x1e, &(0x7f0000000040), 0x0, &(0x7f0000002840)=""/206, 0xce}, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=""/38, &(0x7f0000000080)=0x26) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x1}) 2018/05/18 19:45:48 executing program 0: r0 = socket$kcm(0x2, 0x5, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) r2 = socket(0xa, 0x200000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000280007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x10, &(0x7f0000000180), 0x1) 2018/05/18 19:45:48 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0xfec0}, 0x1c) 2018/05/18 19:45:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x6]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:48 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x89060000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000140), 0x4) 2018/05/18 19:45:48 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1008a10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xcc, 0x1a, 0x102, 0x70bd2b, 0x25dfdbfd, {0x8}, [@typed={0x8, 0x73, @fd=r0}, @nested={0xb0, 0x3, [@generic="4b3a81550359eba2dfcc5ccd8e9b60d1d7695a395b8fca562e431d47062886850213e2100028d32e96e42471f958ea21b672c5f0827ee6eb4eac639a8b7317575ce92fab72070be244a20a301f02cb72e04fce1e45203e30ec9b74c230675caac76d3cd7cf816bc7ca724aa811a807b3038e4b97d6dd10414d31f43309b81f5699588595525d911f96c3e9edf6e166110317fa0749", @typed={0x8, 0x21, @u32=0x6}, @typed={0xc, 0x1e, @u64=0x1}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x30) 2018/05/18 19:45:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x7]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:48 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a740900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000002140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20002154}, 0x1}, 0x0) mmap(&(0x7f0000549000/0x3000)=nil, 0x3000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000baa000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 310.027982] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/18 19:45:49 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @loopback, @remote}, &(0x7f0000000240)=0xc) sendto$packet(r2, &(0x7f0000000100)="c2a8fe0236e71adde18e7e9fb1121806d5ef830b0452685bb5808fd0c7f8e938b348ff6728a17af8b7f9749fbb599607dcaeff066119af4e2693fcc0e3fb0d132e13cbd08b0fa9bc8da0df0729fc1c8f7397d4f5bdd8bd849e9608ebb496649f27b028444a5d35972e396132ab8803e3e8b213f56ca410d88aa4871e72f6b063dc40b7485a8e01bb40a1cd3fc1ace8147eb6e2fae5bbbbe1c94cba14b1af9ea4efb0bf19992b2ffa4429929909462067eb3421fa1b62fb177a5c1e707e862f4dec17fda39ddae9d758c63d26c3cde92b4c0d5465400392fea1860a010e8742bfebfb17", 0xe3, 0x4004004, &(0x7f0000000280)={0x11, 0x17, r3, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) connect$ax25(r2, &(0x7f00000000c0)={0x3, {"1de3ebc8feef00"}, 0x404000000000}, 0x10) 2018/05/18 19:45:49 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a050900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0xae, 0x4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000180), 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000140)={"4e45544d415000000000000000000000000000eeffffff00"}, &(0x7f00000000c0)=0x1e) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) ioctl(r0, 0x8, &(0x7f0000000200)="c880f42c8444c33ff8b0431f88fb5ef10a4221501cb55dd0f415bb36a396ab5ed6ac8656740f1bf8c4fffbe9cd05847158178e5789eabeaaf51ff685da4131d0cae276bb4d5caa819019e5e296da68cdef8ccd2bfea46fa88ad9eb035ed4072171bcb34db0ded8d4c636d96a306c91de1d45dd28b3eb1701d1ea3de53d933dcacaf5bae990e90b9dd20dd4056682e8f00c352805d21b11958ffd1fe6790a") 2018/05/18 19:45:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x3000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:49 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a060900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xf4010000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000680)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x11, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e23, 0x1, 'sh\x00', 0x1, 0x2, 0x3c}, 0x2c) bind$alg(r1, &(0x7f0000000400)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0022f8ff020000000000000000000000", 0x10) r2 = accept$alg(r0, 0x0, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6gretap0\x00'}}) socket$alg(0x26, 0x5, 0x0) sendmsg(r2, &(0x7f0000000580)={&(0x7f0000000280)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80, &(0x7f0000000540)=[{&(0x7f00000004c0)='m', 0x1}], 0x1}, 0x0) recvfrom$ax25(r2, &(0x7f0000000000)=""/239, 0xef, 0x0, &(0x7f00000001c0)={0x3, {"310601346e6274"}}, 0x6f3000) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000240)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in=@dev}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) 2018/05/18 19:45:49 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x30}, 0xc) getpeername$packet(0xffffffffffffffff, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002700)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002740)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000002840)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x4e24, 0xfffffffffffff97b, 0x4e24, 0x6, 0xa, 0x80, 0x20, 0x0, r2, r3}, {0x4, 0xf1a3, 0x1, 0x34, 0x7fffffff, 0x1f, 0x6, 0xfffffffffffffffa}, {0x2, 0x5, 0x2, 0x7}, 0x72, 0x6e6bbe, 0x2, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0xff}, 0x0, @in6, 0x3501, 0x1, 0x1, 0x7fff, 0x2, 0x1, 0x9}}, 0xe8) write$binfmt_misc(r1, &(0x7f0000000180)={'syz0'}, 0x4) write$binfmt_misc(r1, &(0x7f0000000000)={'syz1', "164595fd92b7bce11b3aea66487a0e61498dcddaf6de4246c0c065c32a5478e7e3b38ec6c61525754ce7f38c839a1daac5d6e5a0a80e945a59d096cd562fcd02ac67b3f2451a770e81b6876a56c4ee66e2ca6d377793acfbc0c7e323b9ea51c5edbd8f4aa852c5f1d411a8fa15f40e461d4f1e6a08164f5846f0a4e77116bad3c787cc377a12d724e430ff"}, 0x8f) 2018/05/18 19:45:49 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0xfc00}, 0x1c) 2018/05/18 19:45:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x5000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:49 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a680900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:49 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xffffca88, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) r1 = socket(0x2000000000000a, 0x200000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f0000000040)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmmsg(r0, &(0x7f00000067c0)=[{{&(0x7f0000002e80)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000005340)=[{&(0x7f0000004340)="9f", 0x1}], 0x1, &(0x7f00000053c0)}}], 0x1, 0x40) 2018/05/18 19:45:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c850000012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) write(r2, &(0x7f0000000000)="f0327558287f2e6f3e29c30d02ff704c", 0x10) recvmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) ioctl$sock_ifreq(r2, 0x89bd, &(0x7f0000000040)={'bond_slave_1\x00', @ifru_addrs=@llc={0x1a, 0x306, 0x4, 0x8, 0x8, 0x805}}) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000003c0)=0x10000000002, &(0x7f0000000380)=0xffffffffffffff48) 2018/05/18 19:45:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) socketpair(0x10, 0x802, 0x100, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7f, 0x10}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x1f, 0x2, 0x4, 0x100, r2}, &(0x7f0000000480)=0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r3 = socket(0xa, 0x1, 0x0) accept4$nfc_llcp(r3, &(0x7f0000000280), &(0x7f00000001c0)=0x60, 0x80000) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="0d0056071a8cfef69c8034", @ANYRES16=0x0, @ANYBLOB='\x00\n\x00\x00\x00'], 0x14}, 0x1}, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x40, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000300)=0x9) 2018/05/18 19:45:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x18, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x7ff, 0x0, 0xfffffffffffffffe, 0x8}, &(0x7f0000000040)=0x20) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000280)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)=""/1, 0x1}], 0x1, &(0x7f0000000180)=""/199, 0xc7, 0x2}, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in=@multicast1, @in=@multicast2}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@dev}}, &(0x7f0000000440)=0xe8) socket$inet6(0xa, 0x7, 0x6) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 2018/05/18 19:45:49 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a070900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x1fffff]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:49 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind(r0, &(0x7f0000000180)=@nl=@proc={0x10, 0x0, 0x25dfdbff}, 0x80) recvmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/128, 0x80}, {&(0x7f0000000100)=""/70, 0x46}, {&(0x7f0000000200)=""/50, 0x32}, {&(0x7f0000000240)=""/56, 0x38}, {&(0x7f0000000280)=""/9, 0x9}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000003c0)=""/244, 0xf4}, {&(0x7f00000004c0)=""/222, 0xde}, {&(0x7f00000005c0)=""/214, 0xd6}], 0xa, &(0x7f0000000780)=""/154, 0x9a, 0x2}, 0x20) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000880)={0x0, 0x1, 0x100000001, 0x1ff}, &(0x7f00000008c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000900)={r2, 0x2}, 0x8) 2018/05/18 19:45:49 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000131000)=ANY=[@ANYBLOB="38010000100013070000000000000000feff0f00000000000000000000000000000000000000663c000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffff00000000000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200637473287874732d73657270656e742d617678322900000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecfdffff"], 0x138}, 0x1}, 0x0) 2018/05/18 19:45:49 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a030900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x500000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:50 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl(r0, 0xffff, &(0x7f0000000100)="42b086c8368126d6cb6cba90e5a9e2653e862e570d5df367fa1fff3d34fcfa44a34f7c9439bdc11cb0ace5cf63f4d60ea2dcc32f68065ee98585ae930cf01b56b7531e1d260d99f7f1ea411cd5098393bd112d731a0304ff05") r1 = accept4(r0, 0x0, &(0x7f0000000840), 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000880)=@assoc_id=0x0, &(0x7f00000008c0)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000900)={r3, @in6={{0xa, 0x4e20, 0x7c, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x84) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00t'}, 0x17) 2018/05/18 19:45:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in=@broadcast}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}}}, &(0x7f0000000480)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000700)={r0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000740)=0x9, 0x4) write$binfmt_script(r1, &(0x7f00000004c0)={'#! ', './file0', [{0x20, '-'}, {0x20, 'em1'}, {0x20, 'vmnet0nem1securityppp0@keyringproclo'}, {0x20, "73656c666d696d655f747970656e6f6465762b656d302c7d08588227"}], 0xa, "bbc2072261e95f254b4a5bc485794dea0772f65e68f7a21c2fcc24b6f20bc4f21840018678c2e12fa611e67c712b7e1b1cb2fc6369dcc8d328962b5f7d5b8de262d6cf7f485bb3f835f3858ffdba410d219224afee47cc198c1bc03d5c3edafa5e599be57b74c18de228"}, 0xbd) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="2400fdff17000101000000000000000002008c1bbd621e1f9d73ce9df45a6b000001008c49450dcc6fbd952862b1fe010062216619babd87930e7f38abe7e36b288723c53eab8e1695d546717daf024ba4ac8add4d8b9b8dfac301f920d2abca283d4bc949fc66c7f96ece81d452a29762619480b4451748cbc0eb19525789943ba37675e262b76c6abea834b84803bf2b1594c7cc887a5e30f2961b12d8c7a00f852c6f56e85b9d9a2c73e2e91a51a30a440cd968f749c946c844f2737948db3e24827159aebbb0174be4de44d9f050d530ba4458eb"], 0x24}, 0x1}, 0x0) 2018/05/18 19:45:50 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0xf000}, 0x1c) 2018/05/18 19:45:50 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x5, 0x5a8, [0x20000900, 0x0, 0x0, 0x20000af8, 0x20000c48], 0x0, &(0x7f0000000000), &(0x7f0000000900)=ANY=[@ANYBLOB="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"]}, 0x619) 2018/05/18 19:45:50 executing program 0: unshare(0x2000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x6, 0x8, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000000080)={r0}, 0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180)=0x1, 0xfffffffffffffef3) 2018/05/18 19:45:50 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x6558000000000000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfeffffff00000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:50 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a7a0900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'veth1_to_team\x00'}}) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="5e01bbdf1100000000db03000000000000000600000000000a00000000000000000000000000000000000000000000000000000000000000030008000200000002000000e000000200000000000000000a0001000000197a0000000000000000000010000500000000000a00000000000000fe8000000000000000000000fcfffffe0000000000000000"], 0x88}, 0x1}, 0x0) 2018/05/18 19:45:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x13) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/18 19:45:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfc00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 312.100917] nla_parse: 7 callbacks suppressed [ 312.100926] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 312.109328] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/18 19:45:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000009}, 0x1c) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="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", 0x4d8}], 0x1, &(0x7f0000003b40)}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) sendmmsg$nfc_llcp(r0, &(0x7f0000000b40)=[{&(0x7f0000000740)={0x27, 0x0, 0x1, 0x7, 0x8001, 0xfffffffffffffffd, "68c06f9cdd5127f64de6ed51a137b00826106a2d06ebfc8761ae943993b146bacd4ac813c207eefb16ce7ba5d3dcd17b87daa56dd0f1c39d8ab79278371915", 0x5}, 0x60, &(0x7f0000000a00)=[{&(0x7f0000000bc0)="bd164bcda94958a2f6d8952d9d4a18be38a69d8ae7da67f5215b94054e1f8bb520e638d72b367318482e170feed5c482ff4d96a693c81ef1f19f452b6517d7483488ad8b1907df05171320a1ff9f3e1c5d6c4e3b40574fe9df963bd845d6e38dda0327031ef03e8cca64f31dbc450c47f8cfbf2e0f5423a99f74984149914e0b00a78793c43004dc52db5af9485718b529049cf2f6887ee83084c35cb1fd430c8366f8d5559ef942d6986a27c77aa89459c27154a630a15743322e3c6ad9aa3ad5fe264e8fb72d4fbe2494d0ac8570bdda053df1299568a18e7bdd472f37a81bf1c286f9b44396e9a073f5a3", 0x21}, {&(0x7f00000007c0)="2105f778bcf2a9d2946a955a01a0ed4c6eca0b11d9073f567cbb8a3b4c10c48532f18ad6b03d5706afaa7ee77b6683cc20e8af7388dc23c50e04e87eaa7705ebd30920e699338935d2e5dfa020afdb359831fa998468ce4ae12482398a7070420634a811fea1288d9dbf62950e90cf2e97bf38efcf112e62f1f4d679e799b4b10b4009365bd2299689cd0545acc46db8895bb4ed6bf827132758", 0x9a}, {&(0x7f0000000880)="10f7e6de255c502510145ad23b98e565e10deb20e9d4f2a48ca7bb5339e692336d942293d7678bd2b92963a111f0ee12e86028d1dae8dcc62ff2e0d8e86b5308fb1679de3a3ba1d5d77d93b7f18a558a697c819cc51b9350ca9955408ccfba79e4e2ee98a84fdaf2a8f6a8d456e77dc69d9b9ce5c5a020132ab85613af5c3dbef02cff6aa7fcad6ee8a88688b130b3c02fd29fc23f73ffab68d4ed454e7cc40b033ba3df0bfbe20ecd23c19e39cf91caa77b4f0e7c84cca4c2eaf3a02895841ef9ec69612a613f41eec192324a8935ef8899bfff146f7a28c0d0988909c60fb28413e42f63ac18227b790d5983cf90c8526415d67654", 0xf6}, {&(0x7f0000000980)="4caebaf42486e36f1408f4a86959985477", 0xfffffffffffffdfd}], 0x4, &(0x7f0000000a80)={0xb8, 0x1, 0x4, "6bcb8743a769c06d404480d144fd4177f01480b8c25134b49ff1126f8446d6878326cd817fb2c3707b52d3086596e3689bd39146b76e653458a94cfc8c8019aff94dd331c13d98ec2f9543b24bd7506ad23dfccb9b77db03834777cc41db9277282c5a9695c0f3bfbb965ed579dd6c1641b8a2729c9a045ec3e3a01fdb48a8be78a2c01122df3eb1b1b8ef50d57d451d6d6b89cca2a2406a1be398948343a9d92ec6e5"}, 0xb8}], 0x1, 0x4008004) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000001c0)={r3, &(0x7f00000000c0)=""/173}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'veth1_to_bond\x00', 0x400}) 2018/05/18 19:45:51 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in6=@ipv4={[0xfffffff0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa, 0x4}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x4000000) 2018/05/18 19:45:51 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a040900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:51 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0x20, 0x882c, 0xfffffffffffffff9}) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r1, 0x6, &(0x7f00000000c0)="54c244296513edd669405caa8ebd1137eba9fd3b1f8be3356468833c52b5d9ad26b7ca202bff3e2408a7209cf25e17091cbabaf920371c55fb6fec543f40d71e387c69751e51ca93cd1e930544c40d8a910c242421bf6660e7cd560d8580fa") 2018/05/18 19:45:51 executing program 5: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[], 0x0) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000000340)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x8, 0x14, 0x3}, 0xc) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x7, 0x4) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000003c0)=""/75, 0x4b}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) 2018/05/18 19:45:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x11000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 312.259148] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:51 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0xfffffffffffffffc}], 0x1, 0x0) 2018/05/18 19:45:51 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x1105}, 0x1c) 2018/05/18 19:45:51 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x11, 0x80803, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x81}) socketpair(0x1, 0x8000a, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000000c0)={r3, 0x80000, r4}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) 2018/05/18 19:45:51 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0xc405000000000000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:51 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a480900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:51 executing program 0: accept4(0xffffffffffffffff, 0x0, &(0x7f0000000540), 0x80000) socket(0x1b, 0x6, 0x3) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000640)=@can, &(0x7f00000006c0)=0x80, 0x800) r1 = accept$netrom(r0, &(0x7f00000004c0)=@full, &(0x7f00000000c0)=0x48) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000340)=0x7f, 0x4) r2 = accept(r1, &(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x80) getpeername$netlink(r2, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x00', 0x19, 0x1, 0x1b8, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xc0, 0xf8}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, 0xfffffffffffffffc}}}}]}]}, 0x230) 2018/05/18 19:45:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x3e8]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f00000003c0), 0x80800) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000400), 0x4) readv(r0, &(0x7f0000001500)=[{&(0x7f0000000280)=""/70, 0x46}], 0x1) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x10000004e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0xa, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000040)=0x5, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000580)={'filter\x00', 0x4}, 0x68) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0xfffffffffffffee9) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000001c0)=0x3, 0x4) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000540)=@get={0x1, &(0x7f0000000440)=""/198, 0x80000001}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000300)={0x3, 0x3, 0x4, 0x1, 0x7f, 0x1, 0x6, 0x200, 0x0}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000380)=r5, 0x4) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000600)=0x400) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r5, 0xe24}, 0x8) 2018/05/18 19:45:51 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)) socket$inet_icmp(0x2, 0x2, 0x1) 2018/05/18 19:45:51 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaab42d87402e5286dd6006f52600303a00fe8000000000000000000000000000ffff0200000000000000000000000000018300907800000000600a07ec00000000fe8000000000000000000000000000ff00000010000000000002ffffac14000065f04aadff535d25c4f893b1c7bde6eb00fa22eec4c03e77ebef37f5b6902e8300003afec238770c225e2120ef875169ee19a5e1de4e7857"], &(0x7f00000016c0)) [ 312.987992] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/18 19:45:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xe803000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:51 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000280)=0x68) getsockopt(r0, 0x6, 0x200, &(0x7f0000000040)=""/72, &(0x7f0000000100)=0x48) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000300)=0x8, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f00000002c0)={{0x4, 0x5}, 0x40}, 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x2, 0xc, 0x4, 0x9, 0x8, 0x0, 0x70bd28, 0x25dfdbfb, [@sadb_x_nat_t_port={0x1, 0x15, 0x4e21}, @sadb_sa={0x2, 0x1, 0x4d4, 0x38f55904, 0x1, 0x5e, 0x3, 0x60000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e20}, @sadb_ident={0x2, 0xa, 0x400, 0x0, 0x3}]}, 0x40}, 0x1}, 0x8081) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff}, 0x9) 2018/05/18 19:45:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000040), 0x6a79fc7482e76ce8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000200)={{0xa, 0x4e21, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e22, 0x100000001, @empty, 0x5}, 0x0, [0x80000000, 0xc8ab, 0x9, 0x3, 0x7c, 0x0, 0x5, 0xffffffffffffffc1]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x0, 0x5]}, 0x5c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x12) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000110}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0xb4, r3, 0xa00, 0x70bd28, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5b}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa05b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4f11}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x9dc33ed73f1234e7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40000000000000}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x8840}, 0x40094) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000780)=0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x2) 2018/05/18 19:45:51 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000500010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:51 executing program 0: socket(0x5, 0x6, 0xdb8) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffff9) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000002700ff1a0000000000000000150000000400010004b574cdcfd9ed41400b492556231c07f2ffc0fa376c436a971ce2caea02932875f69f6305abb0333954665dab33e368dd7e7980fe3352"], 0x18}, 0x1}, 0x0) 2018/05/18 19:45:52 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000d00010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:52 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000180)=0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000711024000000000000000000000000009500000000000000cc0a3e3bda8106eac640f297bd27573dd039171c2d2951a27ffdd53d554c9b35cb339c8dc2d6dd3b1a8557892d01fd5448f7877d7ee1a1975e4c942f602048a6490eb90cea6d19245f40284b6cc651e54475271812687e776affff25a3a09efda3b93e07d122cc6e24e96926ea9c4cea3794077c23ee1d0573254fceebfa6c557398288100810a9fef9e73b2370e4fc7806e21d4ceba6fe6e701930132e57d000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/18 19:45:52 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000400)=""/131, &(0x7f00000004c0)=0x83) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/154, 0x9a}], 0x1) close(0xffffffffffffffff) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="bd2c3a4a5fd0fc7f94648ac14a99ce851dd501d7dd43f110b555bb80e2566f20a55d2dce67d76ef8dabdfc91ce2ab6f71a1999010100000000000083140d3478dbd9ce4b473edc6168e8795ec3546c08d253d56a11d9729854f195d69334bcebee614ea90f4759cd177a4def48f440c4c4113cb5347af1fbe60e675395663c0cfccf5b3761dcc20258306b68771c6fdcb9c11abd40a4c5f0000e52"], 0x9b) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0xffffffff00000000}, 0x1c) 2018/05/18 19:45:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xf00000000000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:52 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) sendto$ax25(r0, &(0x7f0000000240)="a3c91e6d6e6598a0", 0x8, 0x800, &(0x7f0000000280)={0x3, {"9053ea4d7bcf49"}, 0x3}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x3, 0x80000, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[0xfff, 0x10000, 0xffffffffffffffff, 0x6, 0x9, 0x400, 0x8, 0x2]}) bind$alg(r1, &(0x7f0000000300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0xffffffffffffff07) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000580), 0x0) sendmsg$nl_generic(r2, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x14010}, 0xc, &(0x7f0000000940)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x3b4}, 0x1}, 0x811) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000440)="44e7c673239e65e8db2f7cec98f1467d20ed89bb6d28e73ebd69140b3d3596990122fc6e801f8584d738478f2e771172c628db6becb46a048f82b2147b10785080abdd84a17ce4a218f1b4ec312cea250a63f5bd925e4118de42bf02a2eaf34ee725609d0ae6e19ab51f15870f6beb3737ce9bf78f15bb7d324ac9101b549479c1c8cfe46f6059ded0d2e10a9d22694faa6ea02c158b3796f04017a911aa14afc59276bfe9eba3ca46f3979e5909335544bdf2bdc6be9d09c189055da4462635220b4556cd10ef477330623089bec00f09", 0xd1) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg(r4, &(0x7f00000002c0)=[{{&(0x7f0000001840)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000380)="1eb81935a01f489e912b4dbbacd0cc6cc26ed5f6d29698e2e109a270e05c5faaf696d68e2e424a64904f8b7f45fad8de914ab19203cfe8ab88099849b9245a98547eef58c59032d91ce4aa137dd74a5ac9613261beb848844d947d681791f8833107d49235dde8d245efa5c1652bc5dff2eea94d719f55b9384557a2ed25d68533d05d73f8cbe65b37d2fe4997a8dc409fd7f16313b807ba31fcf0e72e5c231368a35ef8e37a480d799d5eb1f928741b", 0xb0}], 0x1, &(0x7f0000001b00)}}], 0x1, 0x0) recvfrom(r4, &(0x7f0000000000)=""/186, 0xba, 0x0, &(0x7f00000001c0)=@ax25={0x3, {"8e1a6d9a6bc58c"}}, 0x6f3000) 2018/05/18 19:45:52 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a000c00010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:52 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"6772653000000000001e00", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x400000000000000, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/18 19:45:52 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x1, {{0x2, 0x4e21, @rand_addr=0x4}}, 0x1, 0x1, [{{0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x110) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x6, 0x7b8, [0x20000c80, 0x0, 0x0, 0x20000d90, 0x20001028], 0x0, &(0x7f0000000040), &(0x7f0000000c80)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x54, 0x60f7, 'veth1_to_team\x00', 'bond_slave_0\x00', 'vlan0\x00', 'erspan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x15, 0x0, 0xc, 'ip6gretap0\x00', 'erspan0\x00', 'veth0_to_bond\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0xa0, 0xd8, 0x110, [@m802_3={'802_3\x00', 0x8, {{0xf4, 0x1000, 0x4, 0x2}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xe520fe005a80064e}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffc}}}}, {{{0x3, 0x15, 0x6003, 'syzkaller1\x00', 'ip6_vti0\x00', 'veth1_to_team\x00', 'bcsf0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x63c809c00be5ae67, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0x120, 0x158}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x1, 0x5, 0x7, 0x1, 0x0, "3c329a601677fec4c3baddf53e232cc5f0aa88672cf3af0e72995c4d971b00d4cc800bccf7d4a53c08dada69d281565a8dcaaf89852f7ee09fc91ec14217ad62"}}}, @snat={'snat\x00', 0x10, {{@random="fa1050f3b252", 0xfffffffffffffffc}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0xb, 0x4, 0xf9, 'team0\x00', 'ip6_vti0\x00', 'ifb0\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0xe0, 0x118}, [@arpreply={'arpreply\x00', 0x10, {{@random="cd57098c918b", 0xd7e69504b1105655}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}, {{{0x13, 0x40, 0x8137, 'bcsh0\x00', 'gretap0\x00', 'erspan0\x00', 'veth0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x992f2145ea0d6138, 0x0, 0xff, 0xff, 0xff], @random="1cccd6a33055", [0xff, 0xff, 0xff, 0xff], 0xd0, 0x140, 0x178, [@arp={'arp\x00', 0x38, {{0x1b, 0x601c, 0xb, @rand_addr=0x5, 0x0, @multicast1=0xe0000001, 0x0, @empty, [0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffc}}}, @arpreply={'arpreply\x00', 0x10, {{@random="ee2dd237964d", 0xfffffffffffffffe}}}]}, @snat={'snat\x00', 0x10, {{@empty, 0x10}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffc, 0x1, [{{{0x5, 0x4, 0x201, 'bcsf0\x00', 'veth0_to_team\x00', 'bpq0\x00', 'veth1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x55f91bc10f370282, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0xe8, 0xe8, 0x120, [@ip6={'ip6\x00', 0x50, {{@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xff, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff, 0xff0000ff], 0x101, 0x8, 0x8, 0x2, 0x4e20, 0x4e22, 0x4e24, 0x4e21}}}]}}, @snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}]}, 0x830) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000780)=@nat={'nat\x00', 0x19, 0x5, 0x460, [0x20000800, 0x0, 0x0, 0x20000a40, 0x20000b18], 0x0, &(0x7f0000000000), &(0x7f0000000800)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x86dd, 'tunl0\x00', 'veth0\x00', 'bTrh0\x00', 'rose0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x118, 0x118, 0x168, [@cpu={'cpu\x00', 0x8}, @ip6={'ip6\x00', 0x50, {{@empty, @loopback={0x0, 0x1}}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "f5831d90b308a5047e132050be8fa3e993b3f2d0da72b9685baec4211ced"}}}}, {{{0x3, 0x0, 0x0, 'rose0\x00', 'syzkaller0\x00', 'syzkaller0\x00', 'bond0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'ip6tnl0\x00', 'irlan0\x00', "7425616d6ee56c6176655f431800", 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'veth1_to_team\x00', 'team_slave_0\x00', 'veth0_to_team\x00', 'ifb0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="24320631a358"}}}}]}]}, 0x4d8) 2018/05/18 19:45:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000003, 0x6) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000140)={'ip6gretap0\x00', 0xffff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000100)=0x9, 0x8) r1 = accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) sendmsg(r1, &(0x7f0000002bc0)={&(0x7f00000001c0)=@ax25={0x3, {"60c1cbf2b03c9a"}, 0x10001}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000240)="b17d6b0762637d9075bf52273716c8fde570dae7a53be4b03a5ca15d21071c007d236c82b62904a3ebe1caf0defab2c4ac51b13ec78c3b5855b7e2dc522dbbf25fbbb14f389b68b7b29ae07425a1ebfa3801dbe04dd08ec9b6df30b784dce99c9157b2e5fa933a6b9d1611", 0x6b}, {&(0x7f00000002c0)="a6d9585dea8d92165859f60b447ba02050ca0216872c949d8e32a5c85340c8a5c2a5d1df454de0ae3fc4971187ab61dc8a4e11c9e3f9036d98b2e87bacb0af09fa7333bf024371e8d56ae6637465f15872ac57ccacb2bad5eca18a0e37991e7d214cd5ac7ed04d621840b007bd4242068a695b0daef3041524dd99a09714a6edab589f5b0628c0524f5b4f1370d5a9f09ee27390828e3a1799a6c16ecf49aacc2d6ea28fa09a717b87b24c7c6f2ca89acf3f4afe667a7ad743af96e849ac69de9028f1ce37925369b7bc05d5d15ee52d7a5f5eec9b4383ef642a924e4eaea09da30dd512ec18fc1a32", 0xe9}, {&(0x7f00000003c0)="a0ba790f92413fcd9ea526f6dc59c9ba3798d6da0c4031aa47512e084fcc816b705fde27ad0773969e659b", 0x2b}, {&(0x7f0000000400)="dece34214f09032314c1b4831152025fa0ea41", 0x13}, {&(0x7f0000000440)="7206ffc8f81c76d329dd9891092d833a9496cfd00bbc73ff47036422dd21605fcbb85e22147ca0e29c4a0c0ad0db01757f8a287f6200456bb7ebd54c491fffcd9f21e9cdfaa65c4c397853d1d28a8a2f83b063ef01aad513464d61b104547e1c0481564a8d1ec8479674fd0d6811b30773ff5dc0ec1044a9c11c8f0c797e3a43a621e7e7ce68844445a59de2c47500c8d877f9bef28023df1d5e2f25777f5aa8f2e29b66dac69b1720e2af93278b3c811e", 0xb1}, {&(0x7f0000000500)="9939c01fb88df3c08ad85c8e0de34707c30fbe527df47b6098c288ebf3e1b1265b3f243d798dcb32c0090316d9f6f7e22940aeceb3d3e531546f6d4c3b50bd2160cc20e84fa362184f3723ec042b5c31de06207035608b9ec7579cdc9c2598a8eac2301d52b476ad275bbf0cb4f11873b86d9c1426e441979f8e7a38710cb45f377a71672e75b3a36500", 0x8a}, 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"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{0x20, 0x117, 0xf08, "22bf62e1bb252c87025a78e35c495f"}, {0xa8, 0x10f, 0xfffffffffffffffc, "3357f7afb88797c11e3819ba298010b1a2e320c1e8ad5456bd50910803bef1304923836d60c70c334b743123cfc9daea8204293dec2ac4b11958ab9ff010bf0121f8bd501918998c321ac01ad017d489941e118725a24399c849015e866f04dd42f36bcc4d6c216109b1fdc9f83146632684463efdbd5cd53382f5d7052ddc5e7eba1a70fbcc611af669248c661de38d4ed03f7ccd57"}, {0xf8, 0x3a, 0x50, "734608d564149c32626ecec29401e430f5b3e7ffbd4ded30901070aab78e17f7470ebb38e24f12ce11b5afbfe7c70c9866320aced2a0bc86f004fc910f5037fa5184a0d825f298f2b782f9c153d161461068217695816f566b9f11dff198f4435492c10f8d5d432db3b18066ec32d7745d0b9579aa56c766fb6a3cbb36603346d2dd6cb3e004170df4d4eb52f11a9bba7b7bc35924cac9daa7a84d8632e1fc97030d0965448cedbdd38b4b65fb69261570a7f365749681781b847e035663afa9bbf597fc4d4e0117fe8ef8a95db08f5e810b83a3c20611353f27dba9df953e9f643082"}, {0xb8, 0x84, 0x4, "be71e5ab10422eee2f3711f8a181f08a8980a5541db85ed6c325b3eeedb97ac9c7a6e1d27b024e2422d44a3eee178d4e21fa3f74f7ba6734b2730e892fe795a07e3a33df0328cb3f892e19c0bff0758b28c687bd98e04556c3e5305e123bb497eafc2da51010965ab44ab1f06ced3612fa36651d53f66a81e243b3961728e80e6ac20bc900994b91fde4c585ae207f8290e2fedf7c5e103c50b51c8c0b9e6885ff3105e489b219"}, {0xd0, 0x84, 0xffffffffffffffbc, "cf4a7513de6847892cbc63ce790d353c757b5f5768a59ab4951145aee55e929d7e0c1f5f7bfc35b5ba91d6aeff14070592ca7dde4550a40c52a80692b79a8ef9b2e2ef6b4ab0f651866762f7a583ca1743c8a21cac21d2e593b4ce2ef767c093dd68605c4688bc692cb9bc51075e1214c466a4dd00195dedfdef4c40eacea4e9d53d474fba4684defb3bb710be948421c3bb36b8259188a7917e07edc27dddb9eef9742498a0a42582e44c56936fb61458fd15ad9c6df73f60e8c21bbe"}], 0x1560, 0x4000}, 0x11) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0), 0x2) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000180)={0x1f, {0xa7a5, 0x7fffffff, 0x7ff, 0x5e43, 0x101, 0x292453d5}, 0x4}, 0xa) 2018/05/18 19:45:52 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish-generic)\x00'}, 0x58) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/31, &(0x7f0000000040)=0x1f) sendmmsg$alg(r2, &(0x7f0000002040)=[{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001900)="f0b6a2e05e3cce50989fad8f8bc6563f", 0x10}], 0x1, &(0x7f0000001a80)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001400)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) [ 313.965660] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 313.970198] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING 2018/05/18 19:45:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xff000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) 2018/05/18 19:45:52 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a001100010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/18 19:45:52 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=ANY=[@ANYBLOB="0000000000000000e04ff9eb6873fe2a", @ANYRES32=r0, @ANYBLOB="00000014"], 0x18}, 0x0) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) socket$alg(0x26, 0x5, 0x0) [ 314.011081] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/05/18 19:45:52 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x6, 0x23c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000080)=0x20, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) [ 314.058271] kasan: CONFIG_KASAN_INLINE enabled [ 314.062978] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 314.070580] general protection fault: 0000 [#1] SMP KASAN [ 314.076123] Dumping ftrace buffer: [ 314.079653] (ftrace buffer empty) [ 314.083357] Modules linked in: [ 314.086558] CPU: 0 PID: 23122 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #50 [ 314.093834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/05/18 19:45:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfc000000]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 314.097190] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 314.103198] RIP: 0010:smc_ioctl+0x3dc/0x9f0 [ 314.103207] RSP: 0018:ffff880194377770 EFLAGS: 00010202 [ 314.103222] RAX: dffffc0000000000 RBX: ffff8801973d3000 RCX: ffffc900052fa000 [ 314.103230] RDX: 0000000000000004 RSI: ffffffff8741189e RDI: 0000000000000020 [ 314.103240] RBP: ffff8801943779d0 R08: ffff880195d8a280 R09: ffffed003b5c46c2 [ 314.103253] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff1003286eef1 [ 314.150789] R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000000000000 2018/05/18 19:45:53 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x6, 0x23c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000080)=0x20, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) 2018/05/18 19:45:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x300]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="cd", 0x1}], 0x1, &(0x7f0000000640)}}, {{&(0x7f0000000840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000008c0)="16", 0x1}], 0x1, &(0x7f0000000980)}}], 0x2, 0x0) [ 314.158066] FS: 00007f1d95d88700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 314.166290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 314.172174] CR2: 0000560ed78e4aa8 CR3: 0000000193ee5000 CR4: 00000000001406f0 [ 314.179448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 314.186719] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 314.193985] Call Trace: [ 314.196580] ? smc_shutdown+0x5c0/0x5c0 [ 314.200560] ? get_futex_key+0x1e90/0x1e90 [ 314.204805] ? sock_alloc_file+0x1f3/0x4e0 2018/05/18 19:45:53 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003071f001cfffd946fa2830020200a020900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 314.209041] ? __sys_socket+0x16f/0x250 [ 314.213012] ? __x64_sys_socket+0x73/0xb0 [ 314.217167] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.222355] ? do_futex+0x249/0x27d0 [ 314.226067] ? graph_lock+0x170/0x170 [ 314.229875] ? exit_robust_list+0x290/0x290 [ 314.232641] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 314.234204] ? find_held_lock+0x36/0x1c0 [ 314.234224] sock_do_ioctl+0xe4/0x3e0 [ 314.234241] ? compat_ifr_data_ioctl+0x170/0x170 [ 314.234252] ? lock_downgrade+0x8e0/0x8e0 [ 314.234273] ? kasan_check_read+0x11/0x20 [ 314.263484] ? rcu_is_watching+0x85/0x140 [ 314.267635] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 314.272833] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.278025] sock_ioctl+0x30d/0x680 [ 314.281658] ? dlci_ioctl_set+0x40/0x40 [ 314.285632] ? expand_files.part.8+0x9a0/0x9a0 [ 314.289729] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING [ 314.290208] ? __fd_install+0x2de/0x880 [ 314.290222] ? get_unused_fd_flags+0x190/0x190 [ 314.290241] ? dlci_ioctl_set+0x40/0x40 [ 314.312500] do_vfs_ioctl+0x1cf/0x16a0 [ 314.316388] ? ioctl_preallocate+0x2e0/0x2e0 [ 314.320794] ? fget_raw+0x20/0x20 [ 314.324248] ? get_unused_fd_flags+0x121/0x190 [ 314.328832] ? __alloc_fd+0x700/0x700 [ 314.332633] ? __x64_sys_futex+0x477/0x680 [ 314.336864] ? fd_install+0x4d/0x60 [ 314.340485] ? do_futex+0x27d0/0x27d0 [ 314.344283] ? security_file_ioctl+0x94/0xc0 [ 314.348689] ksys_ioctl+0xa9/0xd0 [ 314.352143] __x64_sys_ioctl+0x73/0xb0 [ 314.356032] do_syscall_64+0x1b1/0x800 [ 314.359919] ? finish_task_switch+0x1ca/0x810 [ 314.364418] ? syscall_return_slowpath+0x5c0/0x5c0 [ 314.369347] ? syscall_return_slowpath+0x30f/0x5c0 [ 314.374285] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 314.379643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.384470] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 314.389635] RIP: 0033:0x455a09 [ 314.392838] RSP: 002b:00007f1d95d87c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 314.400523] RAX: ffffffffffffffda RBX: 00007f1d95d886d4 RCX: 0000000000455a09 [ 314.407770] RDX: 00000000200000c0 RSI: 0000000000005411 RDI: 0000000000000014 [ 314.415026] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 314.422277] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 314.429523] R13: 000000000000044b R14: 00000000006fa7a8 R15: 0000000000000000 [ 314.436772] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 7d 05 00 00 4c 8b b3 90 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 47 05 00 00 45 8b 7e 20 4c [ 314.455925] RIP: smc_ioctl+0x3dc/0x9f0 RSP: ffff880194377770 [ 314.461790] ---[ end trace 13226743318e76c5 ]--- [ 314.466552] Kernel panic - not syncing: Fatal exception [ 314.472389] Dumping ftrace buffer: [ 314.475906] (ftrace buffer empty) [ 314.479591] Kernel Offset: disabled [ 314.483191] Rebooting in 86400 seconds..