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", @generic="48a2dc208927508396e97a"]}, @nested={0x194, 0x3e, [@typed={0xc, 0x86, @str='%\x00'}, @generic="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", @typed={0x84, 0x4b, @binary="5f653498f7433c4c91884fd180f217273b78f4e85d2805195dc0f56d60f97dc2106948f149888c6eed5453a3ac6a48839fa3aaba3c75362243bd65179260ced25b779d897b6642cb149478e9ba75b1738ba063143a10079a49b8744516465f860b6b479a9f24defb939b3e090fc3764f779cefc055e7d5e7f160"}]}, @nested={0x150, 0x8b, [@typed={0x8, 0x52}, @typed={0xc, 0x38, @pid=r2}, @generic="0d243e844f4c0e52342fadb42b95e73d3b49c6d265ac2e1f82a64dbfc1e4a576620210dcac3d60fa926376a5663ea7efd816ada9888a94ee3987a04cf29a9c82b2887ea71093da6a55c63e182504fbebdac1a618bc85106d1fe56c322520ff0ad7b806cc63dd483065b968e518cea2a0ecdd7f", @generic="8d572a97eb193442c6802df2aab693def37f5405c664ed8ad119990c22586854dbf463c082c47f2e330b5de4d298b71230c717ca28e5d789a5ee799117de2520bd7ce8d8b783cd801fc954fcde64c2895b9979fa28cf6654c1d761f509926644f0d0615f22dcf3ac05c3190435256f3454fb4a7c3b71f6e546bc94ba96c522d70982f24b6ffb1d06d9dbf176252c8baa722454231b9a0ac5dadab6d1aa98a8c5ee47af7024cd66ae72217d5f", @typed={0x18, 0x59, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @typed={0x34, 0x6, @binary="0d5989cb1f799878a13c96f59b0b86f7a9dd76ea025796dd9286d16f065fa802e959a3145ce9c8bac81d3889"}]}, 0x1424}], 0x1, &(0x7f0000aaf000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r0, r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0]}], 0x140, 0x20000004}, 0x20000081) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000fa000)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f000020c000)=0xe8) sendmsg$can_raw(r1, &(0x7f0000439000-0x38)={&(0x7f0000c10000-0x10)={0x1d, r18}, 0x10, &(0x7f0000bb2000)={&(0x7f0000bfe000)=@canfd={{0x0, 0x4, 0x3, 0x7}, 0x9, 0x1, 0x0, 0x0, "02b9f707c94ee6c29177741d4e801c3ebd76d495f063145658bd31626569f7d4e3ba79b416322a3ac13bd59c199a78b2b2c61c743e10b8a835be7df9427074f2"}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 2018/02/10 16:54:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f87000-0x4)={0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000db1000), &(0x7f00006e0000-0x8)=0x2) connect$inet(r1, &(0x7f00005d3000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000715000)={r1, 0x3, 0x1, 0x1, &(0x7f00006e0000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/02/10 16:54:15 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000d1b000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000392000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000ed1000)=0x8, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getuid() mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ed1000)={r1, &(0x7f000004c000)="11927c5ddfccc57e42fbe9846979c63414a4be69cda6740e5deb6e2a874019caed5cde953366a9580b1633c4d21a03cc2d834b112a6308abdff6ef4321c32a356d28b9cb8c3d9537718cb9a8cb59958695299f27ae096dfb3caeb9825176ceb12562b43fd28dea02eac20e687b3539473558c56670ad154347fc3918cf83e5ec0c95ecdd208d98a2e6ada5e5728b1ba61d5f0836f95ed01795e35a71fc5d609cac7b71bd5eaee28d", &(0x7f0000742000-0x2)=""/2}, 0x18) r3 = gettid() mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10}, 0xc, &(0x7f0000139000-0x10)={&(0x7f0000ed1000)={0x1ac, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xd}, [@typed={0x8, 0x5f}, @nested={0x158, 0x76, [@generic="6e3a6f2f8b874082e6a51d78c249468aaf45fdcc0431f3fea0ff0b67b314df92385693542d4d432631631ad7e9fcc1028f1c8038f4ab13807db29594d106dcd2a843372f245417a8d479067126dd0a775dff6dc2f48c9226c41f2629b9dbf0233b0851eec68099e79978101a2aeab4cb14a899e634328ee168cc3607ef3e5375e34afa393477efd5e02bd6dac6859c07f1e8c1ccbb3ed2e4d6f1aa8e87cc4ff55ab7b7f09ef0b9547455f50595e1a19917ef4bb8", @generic="7f563695c084caf48d1a406b", @typed={0xc, 0x68, @u32=0x9}, @typed={0xc, 0x4c, @str='\x00'}, @typed={0x38, 0xc, @binary="6cc484b388d4f07b479891bfb55915bb4f444b4acf35237dd2a848de5849ee8969c519783196a0adfbbf3c880ba5"}, @generic="6e68bf207cd3b127c61bcc5a42b065c240de67c9c916045704a8f11d50ad5453bd81b63fdfbb8313a73f8e40bcb5bc0c3724fabb3b", @typed={0xc, 0x7f, @u32=0x190b}]}, @nested={0x38, 0x7, [@typed={0xc, 0x1e, @u32=0x8}, @typed={0xc, 0x5b, @uid=r2}, @typed={0xc, 0x9, @pid=r3}, @typed={0x10, 0x84, @u64=0x9}]}]}, 0x1ac}, 0x1}, 0x0) 2018/02/10 16:54:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a1000-0x1b0)={0x1c, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x8, 0x3, [@generic='*']}]}, 0x1c}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000bc9000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, &(0x7f0000852000)=0x1e) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000547000)={@local, @broadcast}, &(0x7f0000466000)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000cbd000-0x4)={0x7f}, 0x4) sendmsg(r1, &(0x7f0000e47000-0x38)={&(0x7f00009cc000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000066f000-0x90)=[{&(0x7f0000ea8000)="8e8913ab64659c49c6c2eac61b82671d98ae244f856fd44a8bf8a67b3d7973b6dab8d9328d220a8edd11c8ab4c21a8111500c1552e85c0e11ec9a4ea3596360e53a3a3672c9d6071ea32f5adb35ecffcbdfdd29778776f8b4a852801f984fa7a89be7cc0a86f5a3e3bb15daa079cd675ec29ddfa24709d8aa9c37924f24f831869081134329ffe660238a4c7a85d1b0f405699cc56df79169dc26df71aa987d1f7c1f7074e825ce7e3054ba898efe4b98dec41df571a0025db3a9b261fce1ea4292e59bb939425b6f9c3137784491bff01dded7afd8c5475989e7764d7ab13d7381a4cf38b26e630c6", 0xe9}, {&(0x7f0000cdf000)="c3a1c87e84f84358f504e2fde8eda25f5f3674a7857c5f782d2e5b9fd0934708ab551941acf8d25a36e2d1f33c1dd2003a35466c99d3e611f7891dba2b0ed93fecd3a4c9758d5bcd7ee38fee41fb93c9f7ccb0ad74b6c2b552e6ea6958b8b10a900b3076cea78e4b6dc6b833212528206e14c56fc02b84b0371b20ddbcbec1a3b11329f0d0a73802edc5e05aa8e72d40e06c211e6f9fe077154b1a30f2f84a036055e73690c47b7995ffd41123458466bf", 0xb1}, {&(0x7f0000da2000-0xc9)="84508e3f52b887845e5c2c4e9efb7dcbd04089882f7b875039378716171df1c95e295ba043afc3cac5e6580d194186aced645495ab915a2db521c688b9e53b03e9288223d409fff97d6226f0aae216ceac72494af739f933c2c3266d21026b567e5f8dce710b306e676748bebdea9fd7f1745331a1ef8c2c8aee50ec1ee3275596610e727043ef0225c5a2dba64b2385b9885c33cb59237b1ba2283853bd06f90811dde50f2a7ae7219ac0eff9958e360b5c4663448b84c786caf41e944422330d2b953389a2f93ca8", 0xc9}, {&(0x7f0000ef5000)="469a59fbc314c659fa3834598bcb02225dc94290cbd6a906f509d651f66ce2749e25a0583414be1b278f8112b4f88b9ebd62dbeb8031cabed7a354627ce4b1080041f4dbd9c47ab9800858d7b50d1bbc253a2b7ec43a8d268eed0fac7440f518163afbb40463bdd3b61948ffc2162b75b84bebca57cd4f58038bd13007df53b292e3633f20e541001aa305341eb2a1e9655108592c5042e19123a77cb45a62e2c3707f8469090d31503d850c72ec17a5326b162a4cf5b4671176a5ee51ca", 0xbe}, {&(0x7f0000cd1000)="d6a710e7a7c6ad399cdbf6f33eaeaba0b922e2843ca52cdf43f1b6d7b54951fd16bfe2f8171c4681d034967f11eeaf398aa103141fcbd0311f0d60403cf48e440e6626c5c0cc3de2c584725cbda55891e3187e3fd533392408fe5540907d2b482620ba17a49abe00a301a3e19937537787429d6d77cc321f8c422ac7332d09cfa1a3b453f0e7f8116827eba5dc8db1790ffcb781387a24b96c00a5ddc2f52828f05e1fe37453cfce7cce93af94f88d4f46ce3555b51eb97a9de7f8a6eff132e1eb9f68f195dc694ab80f79671d36e272a391d86dc55f77cf54d31a2f6cbaa5da9188a8d7931ac8abbe94d1", 0xeb}, {&(0x7f00001ef000-0xcb)="1fc818ccd7f737969326b373c39396c0acd5de50e21c323c2da7360510474c640eaab010e12529d42a47bd0cc2eb20f5eab05bdbb8ff68534c65f3222d33a8decc88ca13677f848e3f8e1f36570363026a2b918f41a9ba201e3ef08795d3559db67eaa16c7e691dfbe6ccf95e1772db4c4ae72a1bbf0d5625c5bbb5b39988f082d354b34ffc6347fef9c963217a5949adbcbce2135fd97263e21874dfb40589e032a46ad90987736172b11aaec77e6ac3c24c2107c70af7d453703c83b8c37b9f3c70826d87e2920c4e9b1", 0xcb}, {&(0x7f00006a0000)="5b8c507d44a0cc2e9672976351cc1d621d6a27c83831ccc79dc181675f2abe4b670b92eeceb84e8561eed754a7e5249fcb15ce66812a7520fe89e961663ca0d08385ec82f13f3658a951292b0f7f6117792536536dee62430cfbe998f3aa8b84f4ecb12a852a5ef3dce8a67214f479223bf33c6ddba6e507a7c8d6e59db32c47d595fc63", 0x84}, {&(0x7f0000f7a000-0x2c)="a5c568c2198d4f5fe0f8a1b74ea871e84a4dab77be2c44c76652dd75202ebbb4600e448d17e6d6a732af47e8", 0x2c}, {&(0x7f0000b76000)="a58b96a5c8102e6251454705b3861ca821c7de1e3cdfe0eded052fb6339e62c3418985660529f00779cd7a3dba8a88cf4f4409c9c5ba649743b695b77b9a77944666d45edaaddfacc0977fcc2268ca4a3fa131202821c8031caf642d0f595ea5c46d216ec016705a0ec04a99f3b3429d", 0x70}], 0x9, &(0x7f0000153000)=[{0x90, 0x112, 0x0, "cfd683bfae8a22354fa643b3ae1de2efb6836f05d93b0b3c6cdd1e5150411a5df06b01806bba13bcb8a672bc73181f7a654d1c5d62b211a1547f310d0b556017ef8502ca12875735866479d9f3f416d269d3f460a26cf39a3a98b7b49f6858ff82c5632db0c215d3f37c50a8ee5a94f8dbcdd6f5d7487806494a7578c1"}, {0x48, 0xe3ea988360e5f617, 0xffffffffffff31ec, "60a44d69632d922395e1d5d48793d3bc73ab84c9484ace6f2197a7264df52425f79697263ce5b040b7ed0aad39a98a206a467df8cd"}, {0x28, 0x10d, 0x4, "37f6b12dd56f029325e2de72f4166f69b99b"}, {0xb8, 0x19c, 0xfffffffffffffffa, "59e61d0b249907c300f285f662c5055e2e15f5c5155e7d1365b5bc90cd5b53f37a3c0436c29d8be587084b56138ff5bcfcd77cd43adefc555680ab089a7391e8b493e77a53886ba733f344888043333edb774939b0b528ef5080c9f0dae01fe560fc463b8f501799790881aba66302c3545a53733a567a4d245e33d1934109decb77d8619a3f88630330043637894b91864e3f8360c2c3a702cda3653d265d1e3336eddfa53d"}, {0x30, 0x101, 0xdc, "fe577ab138c38f873ae767d5b439982536c51218a82bc610d9e550"}, {0x30, 0x186, 0xff, "2c0d3968ed099964f75e63cf75a9e7a40858326b0645a79b3cc47b3813"}, {0xe0, 0x10d, 0x3ff, "f279eccce43003316a0940b059e8e26c84114e890f3dce6dc2b1ec4dd4ae721ebe8acfc315561c4a730b68d3e73ae1116210707c37a51e8718797b593ffb9e099dfd5ca7ff7205e4d818f4d136ad21b5553b69f9c5b5f43dde7c3486d14df45083f3b39f6cfc6208ee3f0520d0b1ddcb1cbf4effa1bbaf5727ef5a1120a64410d6e23f2fb55961ca10efe4924bf9296843631aaa4377c0e9aba8f4fd64b101b38da0bd2475b8a32222964b32b37f4b2673e1705012c6264cb90f1db73a33ed682a6e12db308321747f1f8a54a2f0"}], 0x2f8, 0x4008000}, 0x4000) 2018/02/10 16:54:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a77000-0x38)={&(0x7f0000025000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000fe5000)=[{&(0x7f000061a000)=""/4096, 0x1000}, {&(0x7f0000c84000)=""/19, 0x13}, {&(0x7f00008f7000)=""/228, 0xe4}, {&(0x7f0000914000)=""/15, 0xf}, {&(0x7f0000a24000-0x8)=""/8, 0x8}, {&(0x7f0000cdd000)=""/191, 0xbf}, {&(0x7f00009e7000-0xe6)=""/230, 0xe6}, {&(0x7f00000a3000)=""/4096, 0x1000}], 0x8, &(0x7f0000e73000-0x2)=""/2, 0x2, 0xffffffffffffffff}, 0x40000000) getpeername$ax25(r0, &(0x7f0000217000-0x10), &(0x7f0000fba000-0x4)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x10000000089f0, &(0x7f0000908000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0700000000000000000000000300000900000000070000000000178405007e23"}) 2018/02/10 16:54:15 executing program 7: socketpair(0x5, 0x7, 0x400, &(0x7f0000771000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000001000-0xd6)="57b16b0570c8cccb6c1234e7aae6d74a9965fe6b0eecbcb78e83b19a970656a2f929dbb1b945bbf8f20ccedc34f6816a4f3c8a8edd31401170fbaed453d741c61bfb80b31297f8807b2e4cb7ba3c78b5aa548e8f3d1ff008142478824bcc3d6c628333fcf83c1f53cd99f9f45b9c0dc3683790ee8bef061656013453bfbdd75f3900896cad6d4ab7ef1280792ff9a58575e8c18f3b3a59dfbbccad1e835604497268a86e31b7b39e2b95e12284ece8f732eda4b8bd15639c2b01de1f49af374af70c7a4a7db0c3366b97f206f0852f03b57779bc3ec5", &(0x7f0000cee000-0xd6)=""/214}, 0x18) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8}, 0x14) connect$bt_sco(r0, &(0x7f0000004000)={0x1f, {0x9, 0x7, 0x100000000, 0x2, 0x7, 0x4c}}, 0x8) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000005000-0x20)={"611aa6e484eb3e79f9ee4cec2a80693c", {0x4, 0xc8a, 0x8, "208ac1a8da72", 0x6}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r2, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) 2018/02/10 16:54:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000dee000), 0x80000) accept4$llc(r1, &(0x7f000010f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002fa000-0x4)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb4000-0x8)={r2}, &(0x7f0000940000)=0x43d) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000065d000-0x8)={r2}, &(0x7f0000e65000)=0x8) [ 35.089355] audit: type=1400 audit(1518281655.573:21): avc: denied { create } for pid=5417 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/10 16:54:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) pipe(&(0x7f0000a1a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000096d000-0xc)={0x0, 0x9, 0x2, [0x0, 0xa50]}, &(0x7f00008aa000)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000304000-0x14)={r3, 0x6, 0x80000001, 0x5, 0x5, 0x1}, 0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000ca000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c7b000)=0x7, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000d93000-0x91)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x355}}}}}, 0x0) 2018/02/10 16:54:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0xf, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) shutdown(r0, 0x1) 2018/02/10 16:54:15 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000+0x4be)=@raw={'raw\x00', 0x9, 0x3, 0x240, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1a8, 0xffffffff, 0xffffffff, 0x1a8, 0xffffffff, 0x3, &(0x7f0000004000-0x30), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x3, @common='bcsh0\x00', @common='tunl0\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2a0) socketpair(0x0, 0x5, 0xfffffffffffffffc, &(0x7f0000004000-0x6)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x2}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000007000-0x8c)={r2, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}}}}, &(0x7f0000000000)=0x8c) 2018/02/10 16:54:15 executing program 4: mmap(&(0x7f0000001000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect(r0, &(0x7f000019f000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x3, 0x1, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x32) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000ac9000-0x4), &(0x7f0000ac7000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x4329) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f0000000000)=0x8) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000e0000-0x18)={@empty, @empty, 0x1, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x16}]}, 0x18) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000acd000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00008a1000)=0xe8) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000459000-0xc)={@broadcast, @loopback, @rand_addr}, &(0x7f0000936000)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000ace000-0x50)={@empty, @dev={0xfe, 0x80, [], 0x0, 0xf}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xef, 0x9, 0xa357, 0x400, 0x7f, 0x800208, r2}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008ea000-0x8)) recvmsg(r0, &(0x7f00009be000)={&(0x7f0000acc000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000acd000-0x30)=[{&(0x7f0000817000)=""/59, 0x3b}, {&(0x7f0000acd000-0x93)=""/147, 0x93}, {&(0x7f0000861000)=""/101, 0x65}], 0x3, &(0x7f0000acd000-0x4a)=""/74, 0x4a, 0xff}, 0x100) 2018/02/10 16:54:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000a71000-0x4)) listen(r0, 0x3) r1 = bpf$MAP_CREATE(0x3, &(0x7f0000e0a000)={0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x40000000007}, 0xfffffffffffffc7d) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000012e000-0x4)) socketpair(0xb, 0x5, 0x2, &(0x7f0000068000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000b20000)=0x7, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000374000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000cd000-0x8)={r4}) 2018/02/10 16:54:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000aaf000)={0x20, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xc, 0x1, [@typed={0x6}]}]}, 0x20}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000bcd000-0x4)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000041d000-0x14)={0x0, 0x5, 0xa04, 0x3f, 0xfffffffffffff0f2, 0x1000}, &(0x7f0000f80000)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000549000-0x8)={r2, 0x10000}, 0x8) 2018/02/10 16:54:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ac6000)={0x2, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000bec000-0x20)={0xffffffff, 0x0, 0xc1827d2043ced73c, 0x3ff}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000877000-0x20)={0x3, r0, 0x0, 0xfffffffffffffffd}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x4}], {0x95}}, &(0x7f00008ae000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/10 16:54:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000039f000-0x8)={0x0, 0x0}) ioctl$sock_bt(r0, 0x541b, &(0x7f0000254000-0xc2)="f5ac23a6e8f80e5b075d704aaead832d17fd5dd7dc6cc146e540abc2e232ca3573f5108d6c1f7feea813c48ddf2d9473e90b28c0eb3792bb3d162c255ac7883f1705430deeabae3468b45b9814b75db12af61df9387a8467757df41543275cecada31b45f85ed74f6d92d994ab337d20fa5949bb229a9a42cb190dd373855a650e7820adeeb561977ff5996bf9e18514c72a5445b28ca2408be36796950b67f63257072027531b122667de1d67f68b2e40bac8b599d2bf0e0e38e4e3915713862918") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x1, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) [ 35.242912] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 35.244710] ipt_CLUSTERIP: Please specify destination IP 2018/02/10 16:54:15 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000031000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000013000)=0x32) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000015000-0x4), 0x4) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f0000030000)={0x24, 0x10, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 16:54:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000f85000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ae5000)=0x10) r1 = socket(0x11, 0x2, 0x1) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000b58000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) tee(r0, r2, 0x5, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000d25000-0x10)={&(0x7f00004a9000)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000000000b}, [@nested={0x10, 0x5, [@typed={0x4, 0x1, @str='\x00'}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 16:54:15 executing program 4: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getpeername$packet(0xffffffffffffffff, &(0x7f0000965000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ef8000)=0x14) r3 = socket(0x11, 0x2, 0x9381) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000efa000)) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r3, &(0x7f0000efa000-0xd0)="a93391e4c6d708840e8a4f3e2778526ac825fd9c8bf157412804014435a6861d216c2bfe3d1d7b337c1e1825ff3782d9a531207fe6102312ab01c016a65cde088b19dd815a56b77b679436df25c49477d2739ac69e75ad80cd2c7e2e17e135a9d8fd70d4022286e1707be24604c39ac579716fc04e2e328850a55d42e2b09eb96058c7e2ec53746348820cea6d7541211d088bc2f8e95084ab9cd3ed680bd2c28184401fffb1bf7f2e89f48991ef973710a7a4f8a7f13103450ccdd26b3b9cdddf06d08f594a6926fee95fc9d11956ea", 0xd0, 0x4000000, &(0x7f0000ef9000)={0x3, {"69ded7884b40cf"}, 0x8}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ef8000)={@common='ip6gretap0\x00', r2}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00009ae000-0x121)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) 2018/02/10 16:54:15 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x438)={'filter\x00', 0x7, 0x4, 0x3e8, 0xe8, 0xe8, 0x1f0, 0x300, 0x300, 0x300, 0x4, &(0x7f0000aeb000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x200, 'syz1\x00', 0x7f}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000000)=0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000000)) [ 35.286351] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/02/10 16:54:15 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x3) bind$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000d000)=@hopopts={0x0, 0x20000000000001fc, [], [@enc_lim={0x4, 0x1}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0xfffffffffffffffe, []}}]}, 0x18) sendto$inet6(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000015000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random, @common}}, &(0x7f0000014000)=0x1e, 0x80800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000014000)={0x1f, {0xfffffffffffffffe, 0x0, 0x800, 0x5ffd, 0x3, 0xd0e}, 0x3}, 0x9) 2018/02/10 16:54:15 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000c4a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000d13000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x2, 0x853f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}}, [0x5000000, 0xfffffffffffffffc, 0x2, 0x80, 0x5866, 0x9, 0x1, 0x401, 0xd8, 0x800, 0x7, 0x100, 0x1ff, 0x200, 0x10001]}, &(0x7f0000dda000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x3f, 0x10}, 0xc) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xa0) 2018/02/10 16:54:15 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x580, 0x1a0, 0x0, 0x0, 0x0, 0x3e0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x6, &(0x7f0000004000-0x60), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x128, 0x170, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@common='ip6gre0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x6828, 0x0, 0xf8}}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv6=@empty}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e0) [ 35.333568] ipt_CLUSTERIP: Please specify destination IP [ 35.335448] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/10 16:54:15 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0xb604) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000029000-0xc)={0x10, 0x0, 0x1}, 0xc) unshare(0x8000400) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x26f) sendfile(r2, r2, &(0x7f0000027000), 0x0) 2018/02/10 16:54:15 executing program 6: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000942000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00008fb000-0x4)=0x1c, 0x800) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000135000-0x4), &(0x7f00000b9000-0x4)=0x4) getpeername(0xffffffffffffff9c, &(0x7f0000942000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f00008a5000)=0x32) bind$netlink(r1, &(0x7f0000514000)={0x10, 0x0, 0x3, 0x10001000}, 0xc) r2 = socket$unix(0x1, 0x1, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000943000)={0x9}, 0x1) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000942000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f00005f8000)={0xa5, 0x0, 0x0, 0x0, 0x2, 0x1}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000926000)={0x4, 0x8001, 0xb6a, 0x2040}, 0x5) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r4, &(0x7f00001be000)=@abs, &(0x7f0000942000)=0x8) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f000093e000-0x1000)=""/4096, &(0x7f000093e000-0x4)=0x1000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000382000-0xf0)=""/240, &(0x7f00006c6000)=0xf0) 2018/02/10 16:54:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000a81000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000942000-0x8)={0x0}, &(0x7f000062f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00002da000-0x8)={r2, 0x7, 0x40}, &(0x7f0000d63000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000fea000)={r2, 0x8, 0xffffffff}, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00006ea000)=""/37, &(0x7f00003f2000-0x4)=0xfffffffffffffea8) 2018/02/10 16:54:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) connect(r0, &(0x7f0000e09000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000074a000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x80000001}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000073d000-0x4)={r1}) setsockopt$inet_dccp_int(r2, 0x21, 0x13, &(0x7f00009d6000-0x4)=0xfff, 0x4) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000541000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/10 16:54:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000026d000)={&(0x7f0000626000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x10, 0x3, 0x2, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000ba3000-0x10)={&(0x7f00006c1000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6}, []}, 0x1c}, 0x1}, 0x0) 2018/02/10 16:54:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000a3f000-0x8)={0x1}, 0x8) close(r1) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000b64000-0x60)=""/96, &(0x7f0000603000)=0x60) 2018/02/10 16:54:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000a14000)={0x0}) recvfrom$llc(r1, &(0x7f0000628000-0x4f)=""/79, 0x4f, 0x0, &(0x7f0000130000-0x10)={0x1a, 0x1e, 0x8001, 0x1, 0x9, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f00006d9000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000c14000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="bd123e48322a93c38791619fdee75761"}}) 2018/02/10 16:54:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000092000-0x8)={0x0, 0x0}) listen(r0, 0x3ff) syz_emit_ethernet(0xe4583cdc39603b62, &(0x7f0000ff3000-0x11f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x8, 0x6, 'v`Q', 0xe9, 0x84, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [@hopopts={0x5c, 0x0, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x2c, 0x2, 0x3, 0xa8, 0x0, [@empty]}, @dstopts={0x3b, 0x11, [], [@padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @pad1={0x0, 0x1}, @generic={0x8, 0x21, "f06b1007dd8bd18995df0ee5846c25353ef39fd67a20306eac8221aa10b5c1ac84"}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @ra={0x5, 0x2, 0x5}, @pad1={0x0, 0x1}, @calipso={0x7, 0x30, {0x9, 0xa, 0x6, 0x9, [0x3, 0x80000001, 0x5, 0x7fff, 0x1f]}}, @enc_lim={0x4, 0x1, 0x2}]}]}}}}}}}, 0x0) [ 35.395233] arp_tables: arptables: counters copy to user failed while replacing table 2018/02/10 16:54:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000001000-0x10)="0793f1b46bb68fa6e457204ee30f68a1", 0x10) r0 = socket$inet6(0xa, 0x800, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000001000-0x14)={@loopback, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8e, 0x100000000, 0x1, 0x500, 0x100000000, 0x40, r1}) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r2, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/10 16:54:15 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000)=0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000009000-0x4)=0x14) write(r1, &(0x7f0000005000-0x29), 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000-0xc)={0xe000000a}) 2018/02/10 16:54:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001ee000-0x490)={0x2, {{0xa, 0x0, 0x9c3, @empty, 0x7}}, 0x1, 0x8, [{{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x401}}, {{0xa, 0x0, 0xc000000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9b}}, {{0xa, 0x2, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}}, {{0xa, 0x1, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x1, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x3}}, {{0xa, 0x1, 0x1, @empty}}]}, 0x490) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000067f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000c1d000)={0x0, 0x9b44, 0xc73, 0x7fff}) 2018/02/10 16:54:15 executing program 7: r0 = socket(0x5, 0xa, 0x3f) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00007cb000)={@broadcast, @broadcast, 0x0}, &(0x7f0000043000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@generic="9d61dae97f54cc56a5f4b94b27880d47", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000011c000-0x38)={&(0x7f00004d9000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x48)=@mpls_delroute={0x48, 0x19, 0x200, 0x7, 0x2, {0x1c, 0x34, 0x80, 0x4, 0xfe, 0x3, 0xfe, 0xf, 0x2700}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3d}, @RTA_DST={0x14, 0x1, [{0x9, 0xfffffffffffffffa, 0xfffffffffffffff8}, {0xff, 0x0, 0x39, 0x81}, {0x4, 0x2, 0xfffffffffffffbff, 0xfffffffffffffffc}, {0x2ce, 0x4, 0x20, 0x57e}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000080) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000939000-0x4), &(0x7f0000939000-0x4)=0x4) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000939000-0x4), &(0x7f0000282000+0x343)=0x4) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000093a000-0x8), &(0x7f00007e9000-0x4)=0x8) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000931000)="440d05030600000000000000ec", 0xd) 2018/02/10 16:54:16 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f000001c000)=[], 0x1d3, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0xffffff87}], 0x1}}], 0x48}, 0x0) r1 = socket(0x3, 0x80a, 0x5) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000013000), &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000020000-0x8)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000001f000), &(0x7f0000018000-0x4)=0x4) 2018/02/10 16:54:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0xb, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind$unix(r1, &(0x7f0000d77000)=@abs, 0x0) accept$packet(r1, &(0x7f0000207000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00009d2000-0x4)=0x14) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1fd, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0xb1, 0x6, "4d1713", 0x1c7, 0x16, 0x6, @empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, {[@routing={0x89, 0xe, 0x2, 0x8000, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @dev={0xfe, 0x80, [], 0x0, 0xf}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}]}, @hopopts={0x0, 0x7, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x30, {0x1, 0xa, 0x4, 0x65d, [0xb34, 0xfffffffffffffffa, 0x800, 0x9, 0x1]}}, @generic={0x1, 0x7, "24e1d649b1b3d3"}]}, @hopopts={0x21, 0x2, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}], @udp={0x1, 0x3, 0xffffffffffffff25, 0x0, "7f3969842e9881d9c5b23f5ddd8cb71abde046596ff5eea8604726d6484f9067084951638748cc962db0725ef2b6857b1136ca829aeaf275419dd66c278c60b2af4ebbe783ae6999bbf335234e92e2ae3cb4f02d3a303f68409973b26e49cd72dede9e27280f9062fbfa6f30de3661d983537ba62f0097f2d82cb7127b6599ff1497311061d3c1d1aac4d2ab37636b1d858a68834a3d74addbf6d8bad45852f446861e0628bea77865a77c92743b2acaaefb6f3c3b2a79870a6df87b3f56de9629dd252ac2b4c7db555e3514c67c3ce97b486272fe489f2cd99b3b92c0b868"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/02/10 16:54:16 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000029000-0xe8)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000174000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x3e, 0x0, r1}, {0x84fd, 0x3, 0x200, 0x8d, 0x6, 0x1, 0x1, 0x7}, {0x81, 0x1, 0x4, 0x3f}, 0x1, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x2, 0x6, 0x0, 0x1ff, 0x6a74, 0x50, 0x3f}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0x0, 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg(r2, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000e01000-0x10)={&(0x7f000076e000+0x709)={0x14, 0x4, 0x6, 0x1, 0x0, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x100000}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000223000-0x4)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000360000-0x14)={0x0, 0x4, 0x169, 0x46bb, 0x6, 0x1}, &(0x7f0000aae000-0x4)=0x14) recvfrom$inet(r1, &(0x7f0000079000-0x53)=""/83, 0x53, 0x2000, &(0x7f00005a5000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000016d000)={r2, @in={{0x2, 0x2, @rand_addr=0x2}}, 0x9, 0x2, 0x1, 0x4, 0x9}, &(0x7f0000aa9000-0x4)=0xa0) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [{[], {0x8100}}], {@llc={0x4, {@llc={0x0, 0x0, '6'}}}}}, &(0x7f0000004000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000006000-0x40)={0x6, 0x3, 0x9, 0xfe, &(0x7f0000007000-0xfe)=""/254, 0x23, &(0x7f0000006000-0x23)=""/35, 0xaf, &(0x7f0000005000)=""/175}) 2018/02/10 16:54:16 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000003000-0x4)={0x4, 0x4, 0x2000}, 0x2e3) 2018/02/10 16:54:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a78000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x15, 0x0, 0x8001, &(0x7f0000c77000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fff000-0x35)={0x0, 0x2d, "c62036fd50dccb5196c371c4e4b7ddac87003eb39c4b2ebb8730453f017f4c185d809dbd5a0ffe078b7902078c"}, &(0x7f000012d000-0x4)=0x35) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000063000)={r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}}}, &(0x7f0000d9c000-0x4)=0x8c) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) r4 = accept(r0, &(0x7f000046c000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000856000)=0x32) connect$unix(r4, &(0x7f00006f2000-0xa)=@file={0x0, './file0\x00'}, 0xa) write(r1, &(0x7f0000620000)='j', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x1dc, &(0x7f000001a000)=[], 0x1da, &(0x7f00001aa000), 0x0, 0x4}, 0x0) [ 35.552299] xt_connbytes: Forcing CT accounting to be enabled 2018/02/10 16:54:16 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x28, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x806, 0x100, &(0x7f0000001000-0x3)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x10000000002) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f00002eb000)=0xd3a, 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000703000), &(0x7f0000595000-0x4)=0x4) 2018/02/10 16:54:16 executing program 7: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000922000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000126000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f00004bb000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x3, 0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r3 = accept(r2, &(0x7f0000b92000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000448000-0x4)=0x20) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00001b2000)={'filter\x00', 0x7, 0x4, 0x4c8, 0x0, 0xe8, 0x1f8, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000c63000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x250, 0xc15, 0x2}}}, {{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xd}, 0xffffffff, 0xffffff00, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@empty, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x8, 0x8001, 0x3, 0x8, 0x1f, 0x5, @common='ip6gretap0\x00', @generic="7e7e7deb9029d1f29f03bc747f8b66c4"}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x2}}}, {{@arp={@dev={0xac, 0x14, 0x0, 0x17}, @empty, 0xff, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff]}, 0x6, 0x7, 0x6, 0x1e87, 0x3ff, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bridge0\x00', {0xff}, {}, 0x0, 0x4}, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x1f, 'system_u:object_r:systemd_systemctl_exec_t:s0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000f3b000-0x20)={0xc3, 0x8001, 0x800c, 0x800, 0x6, 0x7fffffff, 0x400, 0x0, 0x0}, &(0x7f00005cd000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000ea1000)={r4, 0x4}, 0x8) 2018/02/10 16:54:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x0, 0xe3b000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00009dd000-0x10)={{0x401, 0x8}, 0x2c}, 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000288000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}}) socketpair$inet6(0xa, 0x1, 0x80, &(0x7f000099c000)={0x0, 0x0}) getsockopt$inet6_dccp_int(r3, 0x21, 0x5, &(0x7f000041d000-0x4), &(0x7f00002dd000)=0x4) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000c31000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00005c3000)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000024000-0x14)={@ipv4={[], [0xff, 0xff], @empty}, r5}, 0x14) getsockopt(r4, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/02/10 16:54:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000-0x9f)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f3e01e", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) r0 = socket(0x11, 0x6, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c82000-0x8)={0x0, 0xfffffffffffffe00}, &(0x7f00001d5000-0x4)=0x8) tee(r0, r0, 0x9, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000348000)={r1, 0x402, 0x20}, 0xc) 2018/02/10 16:54:16 executing program 3: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) close(r0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000)) socketpair(0x0, 0x80006, 0x100000000, &(0x7f0000006000+0xc2f)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000008000-0x4)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000000)=0x4, 0x4) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000002000)={@syzn}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000005000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}) preadv(r2, &(0x7f0000003000-0x10)=[{&(0x7f0000002000)=""/190, 0xbe}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000009000-0x20)={r2, 0x0, 0x0, 0x1, &(0x7f0000001000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) socket$nfc_raw(0x27, 0x1, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000006000)={@syzn}) 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000008000-0x10), &(0x7f0000003000)=0x10, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f000000a000-0x4)=0x80000001, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@empty, 0x3, 0x7, 0x0, 0x9, 0xa, 0xa0, 0x0, 0x3b, r2, r3}, {0x400, 0x5, 0x0, 0x5, 0x10001, 0x3, 0x7, 0x4}, {0x2, 0x80, 0x2, 0x1}, 0x1, 0xffffffffffffffff, 0x2}, {{@in=@loopback=0x7f000001, 0x3, 0x33}, 0xa, @in6=@empty, 0x1, 0x3, 0x3, 0x2, 0x7, 0xd5, 0xa9}}, 0xe8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000007000-0x4), &(0x7f000000b000)=0x4) socketpair$inet(0x2, 0x4, 0x5, &(0x7f000000a000)={0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000007000-0x8)={0x0, 0x1, 0x200}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f000000c000)={r6, 0x1}, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000c000)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000008000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7002935a104907a670a5a01522dbec970553ce026f251c9fcc6c44c3f013a811f2e8d49ea8ca3edb3c74e960e8e76f70f0febf7a3cefb6d20a643429bb1d61"}, 0x60, &(0x7f0000009000-0x70)=[{&(0x7f0000002000-0xb8)="11b975e8a1aebe086b670cfa213710b945db6bc7598e554bef51122a23d1a184f505b6f4ddd6b4dfd8dde8df3379ce62fc25cb3bdd7fea6144e5a1068a86bee8cef07a3ea58b5e11f3e8d5bf2d770693358da34ad923b004c8c15ca44f1b6bf803ab487a9e9122ea07be506252df9bc0165bdbf53be3c9d34f164545ac062275f1a949680f607b69404179e9cdb72b836665ddffc88a1385f9d51b", 0x9b}], 0x1}], 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/10 16:54:16 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000a9000-0xc)={0x0}, &(0x7f00001e5000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000080b000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) socketpair$inet6(0xa, 0x4, 0x80, &(0x7f0000fc5000)) bind$alg(r2, &(0x7f0000c99000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r3 = socket$inet(0x2, 0x4, 0x3) getsockopt$inet_dccp_int(r3, 0x21, 0x11, &(0x7f0000b6b000-0x4), &(0x7f000005b000+0x568)=0x4) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/10 16:54:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000438000)=@ax25, &(0x7f0000d41000)=0x10, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007e6000-0x14)={0x100000001, 0x1ff, 0x1, 0x10001, 0xfff}, 0x14) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000b12000-0x4)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000015e000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000d92000)=r2) connect$pppoe(r1, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @common='sit0\x00'}}, 0x1e) writev(r1, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/02/10 16:54:16 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) r1 = accept4(r0, 0x0, &(0x7f0000027000), 0x80800) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000013000)=""/4096, 0x1000, 0x40000101, &(0x7f0000033000)={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, 0x1c) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000032000)) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000034000)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x190, 0x190, 0x0, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x80, 0xd, [0x11, 0x1a, 0x5, 0x31, 0x26, 0x32, 0xd, 0x38, 0xb, 0x2, 0x14, 0x32, 0x13, 0x28, 0xa, 0x14], 0x3, 0x1, 0x5a8}}}, {{@uncond, 0x0, 0xc8, 0xf8, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00'}, @common=@unspec=@connmark={0x30, 'connmark\x00', 0x1, {0x1, 0x0, 0x1}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f000000e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000019000-0x20)=[], 0x0, &(0x7f0000012000-0x5)=""/5, 0x5}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000001b000-0xc2)="59f089b34e0a6e5fa2c2edd5e9a97b71de9baa8a726fbe8306ecbe392a3705147cd53d894bcdfb41a2dcd3d143b0a50c714ac7b19e70fa880f4f2fb83e60b7518725751edca764a1129d2eb7e261f7ae2f40074e27560382d8f52aac804ac7167c0efaae471084ed0d29806f1c4b1a2833eaec365bf8e5ba871859d533a4a4d9ed2071f0bd0c86d8eeb3255a4633eb0c74d8190549d1051e0c06db4b1e8c98dded2bb6c12d3b3683bf0377f8581b831a3674999e638561ecfce6ecddd82f2a654252", 0xc2) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x15) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000013000), &(0x7f0000016000-0x4)=0x60, 0x800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001a000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@broadcast}}, &(0x7f000001a000)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000001b000-0x28)={@common='lo\x00', r2}) socket$nl_route(0x10, 0x3, 0x0) 2018/02/10 16:54:16 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0xff) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000029000-0xf)=""/15, 0xf, 0x10002, &(0x7f0000009000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) socketpair(0x16, 0x6, 0xfffffffffffffff8, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000002a000)={r2, &(0x7f0000023000)="debd7f1afd333b6a13d35b7edc7e3ada25e85f06403927f019b0daa3d1f5144249dd460bf1998827ada1db484440fed13cd437ec5ef5a4e930a3773438e624330288acd1dec81e70ab62d904d8b58f3e3404ee8a77ce4cbc9e4433bcbd4c3c36dc3b7692db018a93e84c370c9fa0e3bbf321a80c40aa437fa459a814d51aeb246f68c1bc4f4780904df88f98e5fe4d8ebae9bc2ea6de0f3433040ac1b67b7285c1c9de9a66160f8bf287038cc0aa81c8c5afc2c60b57f8fbbde1de96f312ed6289bde617d24e4149de384bbbb607cc18d4fb726bcb4ff88f26744d8e5a3092f6d9b3", &(0x7f000000c000-0x3b)=""/59}, 0x18) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000002b000-0x4)=0x560, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f000002a000-0x8)=0x64ac94f7, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bpq0\x00', @common='dummy0\x00'}, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "09000400000000000000550000f16b122d13cba47a9a0da863016dbdede79f4e9d00000000000000202cae35d82398feecd401f75ce081e5c5d30692a6af144364cec15edde6914d70c90ab3a3cfe07373af9386c484e6edcb0194ee17bee036e3571f660c34548502a4b8f3c59861ec63a0daf2b70698fb3907a2b7a4999364", 0xffffff80}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x3f0) 2018/02/10 16:54:16 executing program 1: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f0d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f0c000)="6408ad40bbd5117ad2dffaa4694e38187145fded7bcd3053547419d88ee805bdf01f36da09f6fc2730b4c450ebc1f5e64f8c3521eaa67c86deeaee05c73088360c0b782a130f91330a7f7ed1a6e3383b9e22353f835b85b6485af8ee1bc54825747b950eb5e1f04347fda05e", 0x6c, 0x4, &(0x7f0000f0c000)={0x2, 0x1, @empty}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001dd000)={0x0, 0x0}) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f0d000-0x9)={@empty, 0x2, 0x3, 0x3, 0x6, 0x6, 0x0, 0x3}, 0x20) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000f0b000)=@nat={'nat\x00', 0x1b, 0x5, 0x418, 0xa8, 0x188, 0xffffffff, 0x188, 0x270, 0x380, 0x380, 0xffffffff, 0x380, 0x380, 0x5, &(0x7f0000bc6000), {[{{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x15, @rand_addr, @broadcast=0xffffffff, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xe0, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "cd69fd2e49a0ad372cae2d195bbe54983a2ccc2dc097f034e8708bbd9cb4fe59c86c4e984182bf9c3ac5d8805a7b7d6d31852f40be9f618d117fecc08ea24225"}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, 0x0, 0x0, @common='bpq0\x00', @common='nr0\x00'}, 0x0, 0xb0, 0xe8, 0x0, {}, [@common=@set={0x40, 'set\x00'}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @rand_addr, @port, @port}}}}, {{@ip={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x110, 0x0, {}, [@common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv4=@multicast1=0xe0000001, @ipv6=@loopback={0x0, 0x1}, @ipv4=@rand_addr}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, @port, @port}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x478) 2018/02/10 16:54:16 executing program 3: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x60}, 0x1}, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) 2018/02/10 16:54:16 executing program 0: mmap(&(0x7f0000000000/0x3b6000)=nil, 0x3b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x9) mmap(&(0x7f00003b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00003b6000)={0x1, &(0x7f00003b7000-0x1e)=[{}]}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000074000)=@filter={'filter\x00', 0xe, 0x4, 0x310, 0xffffffff, 0x190, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, &(0x7f00003b3000), {[{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='rose0\x00', {}, {}, 0x0, 0x0, 0x4}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@inet=@multiport={0x50, 'multiport\x00', 0x1, {0x1, 0xe, [0x1, 0x0, 0x3, 0x2, 0x2, 0x0, 0x2, 0x3, 0x2, 0x3, 0x2, 0x1, 0x1, 0x1, 0x1], [0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1], 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x370) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00000b3000)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x4}}]}, 0xd0}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000a000-0x10)={0x1, &(0x7f000000b000)=[{0x0}]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f000000c000-0x40)={r2, 0x8, &(0x7f0000009000)=[0xff, 0x20, 0x3, 0x8, 0xe7, 0x5, 0x2, 0x9], &(0x7f000000c000-0x20)=[0x3, 0x4, 0x8001, 0x80000001, 0x8001, 0x1000, 0x4, 0x100000001], 0x20, 0x4, 0x2, &(0x7f0000000000)=[0x8, 0x8, 0x5, 0x3f], &(0x7f000000c000-0x10)=[0x0, 0x7, 0x7, 0x2]}) 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000617000)=""/79, &(0x7f0000f40000-0x4)=0x4f) getsockopt(r0, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001e6000-0x4)={r0}) accept$ipx(r1, &(0x7f0000c04000), &(0x7f0000ba2000-0x4)=0x10) 2018/02/10 16:54:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000eda000)={0x0, 0x8, 0xa1, 0x7, 0x0, 0x5, 0x5dc, 0x0, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x7ff, 0x8, 0x401, 0xa0000000000, 0x1}}, &(0x7f00009e8000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dc2000)={r1, 0x10001}, 0xc) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000dd9000)=@nat={'nat\x00', 0x1b, 0x5, 0x5f8, 0x0, 0xf0, 0xffffffff, 0x1e0, 0x438, 0x528, 0x528, 0xffffffff, 0x528, 0x528, 0x5, &(0x7f0000c90000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @gre_key, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xf, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @gre_key, @gre_key}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @generic="596b1d26039260381d62959c0ab5c3c7", @generic="69ddd94169704593dccc04735449c5dc"}, 0x0, 0x210, 0x258, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, @empty, @empty, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}]}}, @common=@srh={0x30, 'srh\x00'}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@multicast1=0xe0000001, @gre_key, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @ipv6=@dev={0xfe, 0x80}, @gre_key, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x658) 2018/02/10 16:54:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000060000-0x4)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000087d000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00008e2000)={0x0}, &(0x7f0000db0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000072b000-0x8)={r1, 0x8}, &(0x7f0000170000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000186000-0x18)=@add_del={0x2, &(0x7f00008d5000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffffa}) socketpair(0x0, 0x3, 0xfffffffffffffff9, &(0x7f0000ae4000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000b92000-0x28)={'vcan0\x00', 0x0}) sendmsg$kcm(r4, &(0x7f000034e000)={&(0x7f000049e000)=@ll={0x11, 0x1d, r5, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, &(0x7f000017d000)=[{&(0x7f0000224000-0xaa)="0ee6fe26505a9a65d97b34f48ea8c6ddad1411686d737726f3b30ecaddadf771ec6ec46ac0e0b37a3e9c3e4a1f6ea079dfa6f92bcf207e5a26436c9fd98e606bfa754ee16c0ea8111fe3886bf86c49d7768b0c8b688b93863470d9c136ac35bd1b7105a4bdc864c8734646f99c936fa3da0c35f7171b49e5b50cddc48372031f5a93efa1fade15008af9365ff7da8f1ba0e44e32a3ff42e77da9517557c9ca7fbc136fea0192ba7a17fa", 0xaa}, {&(0x7f0000a46000)="df13bb379ccf3d659286f1378e653cb79f79eec7ac484f972c79da1a35baf97e25a3", 0x22}, {&(0x7f00007c0000)="06463cedc29b9e3f51fc2ce85d0fc5b111c78ecd2946ce6bdc10e3e1b3bb5f6702cf13db1746958241c25823a6a3882ddbdbfbd21ee7393c07da4ceb47a7c8c49669388cc389c6914e87a37ea9c053425bf297394ac50121e71056e66ff34188ca4a66df4a57e008a21f12adf278cac75b9333dbe7bee2aaffc8b76ed06047ba870ce88efd0bf61d5510b45ead41e7fe9658e3be20fa43af483624325267be87cd0a8e", 0xa3}, {&(0x7f0000781000-0x95)="24152a8192bc8f21bace111e5ac9956f2f633b33e3ec8f1da753794d4352fcf053d85ba5ec9ad46db02732f4ea5bfd0b0d03e572979b58057f501352436df7f21edf362771b43587a4507f6282ca4ee2bfffd6c79e86292bfa72b10e77fcb6c96ef3b0e48664f041a810b827c5718f009f81a723a0fcdd8ac76b28a6662d0173bbe51fb12016ca972864b1aea14bc1a132fc06b7b2", 0x95}], 0x4, &(0x7f00009a1000)=[{0xe0, 0x112, 0x2, "1f5c7b9c5d5403ff4ac608e2f352b9b9f9a88cd8a2cba32250b4af924533a77ccd065481606257259bb7cc935088258b96a2b1b714bd3a868db8e5c7ddbf2afaad930341dd1da6d1d3cb69211ccb21b90ef14966ae9bcdf1b59bb7fa8ef2321b39c66a48d949c0ea5d75cb0e5651b23aea48fe3ab1f8e929016aa4b21c9ff294a13c8adbe546af9cd466dee4e70d772d5aa22001f42b9691ba267e08893060ff2079c5960defd7dd9bcc2a152e3e8cfd1b3db02d44e5f4cd6e3c53ee78c17c9b29b6f4a81006528bd2695342"}, {0xe0, 0x19f, 0x20, "3bfb152453cea1564df0542f2aaf55e93c06877940abeace63fa7ffb53e487052c3f35c3933f28dd126408d36698685ef8f3425147f2f14002176acbc1365a02e89a0efe6097904500920e7e9c1a3098a7f7da665d0ff039f3105367719d84d6fbf6778e6805d00f8588ee9117cc8f0566e337205b6ee7cadd1f6315018982b1739cefd8c6f29d6a8233bae6842c4a933129c98d7d877800ce1c7a967e7bd92270da9329ca2212827de7ac1bad2419d8f03ccdf1e41b3c9228f575c3b285de21ee6e46d9f14bb05af1eee8cd2a"}, {0x100, 0x3a, 0xaf7, "ceaeb8e94fcf880d7b63fcd27786d2645199427c3041ec630243deaac4f82e7d5cf357fff2464c897c9a4912a226882e7c3936a8b514303b33ee33048af5120b8377f97fa911d7b48be84778177388548c26796e05f3fe01e208a4b64323ae4202a6b0e41ebf2ed088f3e2d2ef15913de0a13236e9ddc130ea0ec9e47f48b15cca2a37e34ec8d1e469980c6263c6a2695738be145d93091341641350f2dea37451a74a0cb329e408662dfd283d61398497180ba1da2b4e5495eca3875838d012fe00c13b058daceb56c4805910d701265ab21c47368f975cf7684c0e9100d1ac78943f1eef02367fc110"}, {0xf0, 0x112, 0x55c2, "24e291ecdaa38d0d27ae3873e138a94131e2cdbe4dfe5a24b9f6b72301c771377dcea1849426c4f9f2d6cd5715879bffd6aabd8fab06a5aab6957700e771e31b37c1c81a2c56e92d9cb2fb3fc2040718cebb5d19b8349f089eb5a9adedf6cc81f9259a678f3505f0b6dd6e1615f9518db472f7f926ab34ead96602454c3ebd0c97b095c38139c5f43743f422b719bd450f619885d696a1b0f954e7383805d86ce2d9b84c32299de8538ba29b62bf494904f75379d0f0077c250ee3751222d74bb774f01a7e6451ee62da42fcdc14e863944d3a189d3863217d9ddc6b9e35a4"}, {0x90, 0x109, 0x3, "c124b9cc0c8b8ed486d051dfa185599b09ac0caef46819b6e16b0642cf162816f705f190cba715deb8ead42e575cd647f3acdb8207126272ceaf6a45bf1c1ad4ba3772914671a2056047f0b407110e7014a0fae73005c469f0bac5f921d4fb1b6e691b5622d5e029f5280c79751e44d2fbc7baea2718d8751a"}, {0x90, 0x88, 0x80000001, "35fb71307ecc9c2139f3869e33320db00279fb946b5e37ef27a3082841d8584891d6bb5756aa52bc4cb0b6fe2ae0f80953f24dab7813eb8e98e11919a979fef810ec90c1b45bf02bd587b6c462c191959a64a151edbb3b772813f2ae2c092da2a3e3abcb2d896405abbb44f32199c320bd0cfff62d78cc83c9"}, {0x30, 0x129, 0x7f, "8656ecb3234a38d6814dd51fcdf2e7d6c3308215d601e516603693fcce47b3"}, {0x30, 0x0, 0x401, "de1f3d02823f420cff6a5bd7092eb1682ef26927f228c04247e676cdf1"}], 0x530, 0x40}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000a9a000)=0x2, 0x8) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000a8f000)) getsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000efb000-0xa6)=""/166, &(0x7f0000154000-0x4)=0xa6) sendmsg(r3, &(0x7f0000fe5000-0x38)={&(0x7f0000962000-0x8)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00003c2000)=[], 0x0, &(0x7f0000a91000)=[{0x20, 0x1, 0x7, "db14ab49d13051a5da"}, {0x78, 0x0, 0x9, "dc3879905f96d3959d75bd8672af599e30a0735398c5cbc60726fb08c48dc910d8e22e3ab1b0aa09d41212f074edffc237c878e72b6c80976eff80c2ed9c4c18a31b3501e77acc639c4da625eb782d11f04bac8f59fe1418f7ecbf58c5b5e983665c11b5eb28"}, {0x100, 0x10d, 0x4, "3c104f6ce8e890ff59869c835cb4fae52c26b306fc6fab9f099d937d562b919a055d2fbfc039745b0ea2e7319f789794fc44548ede6ddd69a8e55476ce0661977b251d22a61a2d9d3d8dfaa74991a1e755fa751dd634b5eebf931a9f7b9a9d42cb5961f8a9266568bb053109bd65eea482184484c6870bae8cf056a68582476eef617bcf6a03acb6d6406989392c79b3aeede78866a57579e53abf80c6b25d925c317da89250d44c55c571ca3e193236da12e1e78afdd2289149885d6e3f0aac7c727109e3be065c663f86cb9c8fb2bf831c5a6e43b68cdd71dfaf298ca17c0d25f07b96559fefb55b9a59e2feb776"}, {0x108, 0x0, 0x2, "de442023986f507e24f0a93af5c58c7bc6602db3ff16474e2b67bcb85dfa0a08362d446641a817b47f806aa044d428daf2817afaefd1cabc5c32dd16c0d6f08adbd7e7fcb3e24ec6d86b8909cd96f078225a6536119011ea9542b0c3d0f4d6fad86821ccb5db496452d8eafa5a00fc3164345e83372c5076c6ee47ae05f96246ce68648aa1a0a2b3ca870228d04098b8f25b1a64612bcc6946053ac491cba45bd177b96ad0d6174c2ae265516b3b0e1e43f0f291182e430ff5f271c63672c099ad7b1fa6f49ff9e24034ffdeb5dd16835a0663b8535cbd3643e2db40603b851f3577d18fa7b03afb91b36e00485d5871f41df37074f3"}, {0x88, 0x115, 0x8, "e10d083c9ce716b76e7735e2b268daf2e708aeeca84832ac5ea159e5ff999e8db7d51ab2c24d10c613922839f4690989f91ae1b35a4b32e98167e56ca8707681186cf22701c11568ec8bdc2ad9cedd49339c9ce53649abd88e56b10510120cd8567e55d8fb7f4efbe4af98ac61f4308074ec7d"}, {0x1010, 0x2c132d76a3e3959a, 0xf8, "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"}], 0x1338, 0x40}, 0x80) 2018/02/10 16:54:16 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000067000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000097d000)=0x1c) r2 = socket(0x2, 0x1, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000069000-0xb), &(0x7f0000000000)=0xb) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000dc0000)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000acf000-0x8), 0x0) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000867000)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000a69000)="d4fe45d6afc844a5e314c6e98704b810ed3a47133ea4821775f3fa5dc37e8b8ced23870b55b7baf5321672540d5036c274d7562400d3af40f3447b0be04de768f118d71c3d4a4020d02d88512dbd9cb0e403a51723396ed676699e2734f0fa044930b9d66d4b61b0371efbe4f3f14359edab3693e7f72552a7c6868ff04da40c00bf6770b0980bcf9c14c97ba30ea7edb332c7db88e59325430138bce04a10444467480549544d3bb07391bfe30b44508139f8ad0a611addf96036bba19e6c225d41d911b4ab138521f277c104e1891f788fe088d7874df1c9431811bbf6", 0xde) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/10 16:54:16 executing program 0: r0 = socket$inet(0xa, 0x3, 0x4000000001a) setsockopt$IPT_SO_SET_REPLACE(r0, 0x3a, 0x40, &(0x7f0000013000)=@raw={'raw\x00', 0x9, 0x4, 0x2d8, 0x70, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000014000+0x9d8), {[{{@ip={@broadcast=0xffffffff, @empty, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x338) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x2000008, 0xc010, r0, 0x0) 2018/02/10 16:54:16 executing program 3: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/10 16:54:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001c8000)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000078f000)={0xc, 0x5, 0x1, 0x200}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f1d000)=0x6, 0x4) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ddf000)={0x80000000}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x60, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, [@RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_MARK={0x8, 0x10}, @RTA_METRICS={0x28, 0x8, "b09a20a3b900000000001996007cfd2bd7776f53f888b42df76ad5dcded77bde1b8946c9"}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x2a}}]}, 0x60}, 0x1}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) getsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000359000)=""/250, &(0x7f0000893000)=0xfa) 2018/02/10 16:54:16 executing program 1: r0 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000286000)={0x0, 0x2, 0x34f9, 0x2, 0x6, 0x100000000, 0x1, 0x4, {0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff7}}, 0x0, 0x101, 0x6, 0x800, 0x8}}, &(0x7f0000e96000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000905000-0x103)={r1, 0xfb, "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"}, &(0x7f000020b000)=0x103) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x108) 2018/02/10 16:54:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e1d000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000cfa000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x2c) r3 = socket(0x4, 0x1, 0x20) sendmsg$kcm(r3, &(0x7f0000fbc000-0x38)={0x0, 0x0, &(0x7f00006dc000-0x40)=[{&(0x7f0000ed4000)="a3c337eab7ce5326eceedc6d8ae64ec37f60da786ca1d0d8a68eebf156c4e5b461225dfecc142e4f7ae160f043", 0x2d}, {&(0x7f0000350000)="71af7c3616bc7a397b520e58c5fea3196aabfde2409923aa15ee81168a6cb8808a9b77d6da71e40d1e68d1e93b5094218a91fc10c88b72596b4786bca32427", 0x3f}, {&(0x7f0000284000)="6595bc31c783d24fbd57e045638bd874e5994f9ed2b8254982720a", 0x1b}, {&(0x7f0000dd6000)="abce798eb677efdca44d7a75e04f924fbce283653766a940088d8f142aebae05740c4ef7e5f06defe0b46c43f34a1e195bb642ae864328bac22dfd1c22f081f3b70af177e4ac9236efd35842576e01186fe8bb29fc08698d04220fb8f1e8bd28da0ffb159b9ee61c24973b9d5708d91a6b1147d3e7d0269b19e0ef45c686ac3ed3cd5ce7600deb568270fd73e779ac9faf81db208a7f5db5fbd5dc052a853fa56d77e1509db846eece7f9a96f66fda5c2f1f0f6d8626ca224354968432835576e038aa0f3ad6a2dd06b6413f364efd38676f0b49ae70568d25b278a81438be053d6b2f550436750f20a9d0e311c064a9df", 0xf1}], 0x4, &(0x7f0000bf2000)=[{0xe8, 0x84, 0xfffffffffffffff7, "3c0f8a45cfd95ebd31a3980e73f8a4995ba85fc59fd4d08f4ce234a9aff3757f347f1ab4e9700ae3c16b0e47e591ea6e35e773ad31edb3d69eca544ccac4e43417ad36507a0475e493f0e18361ba3294e0effe000fdf5a0ccbfa1e35a86c066cf0d109b44d0224e46ff26c39ab2adf0dcba0aa6d310bb43dc8c4890d550734182df2270ed91ae90b0c83cb25eada0e03194f0b0ba7b3b9fb6060eead2ad2b979985cbe85a3decaa954e943f97ead32564290d065b34e91d0744920007ce92e6a79a28da04fe717ce6fe952a99dcc27877dc5"}, {0x28, 0x0, 0xbf, "0efef63b05353b4286d5d5a6e04ded54b8"}], 0x110, 0x4}, 0x4000044) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}], 0x1c) 2018/02/10 16:54:16 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0xb6f1) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fff000-0x4), 0x3) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x8000a, 0x8) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000ff8000)=""/125, &(0x7f0000d9e000)=0x7d) pipe(&(0x7f0000654000)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000ff8000)) getsockname(r0, &(0x7f0000ff7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000ff7000)=0x2e) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x1, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f0000612000-0x1000)=""/4096, &(0x7f0000293000)=0x1000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r4, &(0x7f00006fb000)=[{{&(0x7f0000d82000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @loopback=0x7f000001}, 0x4, 0x1, 0x3, 0x3}}, 0x2e, &(0x7f0000ffa000-0x60)=[{&(0x7f0000ff9000)="579d487d2d340a00b5c52a86d4ac97d498a6bca2f5acb2c46d273b0e81afc88274a761911dd6a9dab187ea7319a6", 0x2e}, {&(0x7f0000d2a000)="8ef22d90bbb0985b7d3112296a069726f41c51d864d24b79fda90e65245e13c053328b1e408e2ef2c069b7ead446bc698b38e9c0f2e5b8026debad1c4768104dc7b1251ad8631d5653492f726422f24f89ae6d724d679fe4bcd9bb40bddd6828ee35ff11fd5a54e94d97cc81f5284d4c82a83901474d5ef92570cc2b1642dc526fd85dffe31848476db9ae5deaa57617f619536da18d81551f12f3418c7cbc63051d2be34ebe7153b4aba2da4b2ab99c283d18ee635fbd1940a45dc1af0b1e2e5e73cc95c640b7c189cc541493d05d461d96134663f404a86d6093a63224cb07814c", 0xe2}, {&(0x7f0000984000-0x6f)="8c3c9424fbe187cf9defed5ccc19fd251e5e5a0a65a3bac6ce940cc7b1bea000042fb1faa99651e89be24d599e4054bb67f891fa8ecc78ad84da27e32c604a6571bcfee2cb466f6e5704ba7a916794dc69a233fa77cddf8a0cebc53196cb530095fcce2269bee5d433aa098a36cf83", 0x6f}, {&(0x7f0000f45000)="7645ab11c7198ef64ad4b490adfff2ccfcb3b733449c416adabbc8c8fb6607307633b871e2e05919239120ed71df20347cfcd77fc7c46a1dbb8e592111cbf0343106ff075682692069c674a1a267c8ccc8423857d5ea06a23795b11bc12d21752d3954c573dd771b08b2c6bf1ff7a8dd3f3ccc703cec7256a4b34ac1fa63cb5738ccf27853b388d883122f02d5c5660aaa853caeeb525c3c3594832834b81cd029f1c2e82ed1fa04cf3d0ab309cbfcc54c0ea4624306d134b8403588dd38647d1e747c65d70c730361c8f1ee724d9660bd2415f601085bed2d160f90f791ab7aa0df152bfafa672d56d4bb177824e3c3", 0xf0}, {&(0x7f0000b51000-0x9d)="099cda717ddbea09157426ad4ec86325d89946e667dff4d38b6f2bf70d6ca02e18f1f2c8964db13abc65162a0f730a65d0ba81f808ae8931b351dc77329d43aacba14bfedb938ed91ffc679c8c499e30ecdf4281d9e4ac6b413d5457235689b5c4f5b68708aa317b5da885a9306b278dd4fc03fc8c7efeb38daf169e7b86d76daddfbf6966aceb2feb22bf201c8f3b4999ec566fedfbb77ba9c0b5fcae", 0x9d}, {&(0x7f0000f92000)="6504674e15c906f28767e942cb1735abfba6e737d3d69267fae28eeb2546bf5d638c564b58678cabd1", 0x29}], 0x6, &(0x7f000018e000)=[{0xe8, 0x10f, 0x70b2000000000000, "f765715e4e05f3c885882b9742244db3319ca24b251c8c8c016f7c051857c7812a7bf219718289877ec1101cf865ba5b7a71810a9b03bf0b7895e9aab07e76da9aa2cfd785ce193ca4a59247c71145523d2e070aaf1d88ac86996778c5e0622116d47251bd2c2a1fbc023e8808dc626c9ffe71905dfc88bb4d71c0f4a7bb23aec6f87b5df12c32b39a03351da244bb408b3c9958306d2aa4396063afc4ce3fd6bfc5547a65babe254956ed68b8c6c602508a541dcb50209ebbf79b56ffb3b7a8e4c80e0c826cdef1bcfcb53b6cfcc88af0daa50ab5dd"}, {0xc0, 0x108, 0xd9b, "c2a965f44cc0a14fa701c99d62c710294b76420145cce79ddb78ef4866404bbe31fc22208884c43ff40e4d84c2d6e926684724b5109e4ec13717e99f618247b5c5d70441ecb67ec457aad7135b96be352ffce56d48d59522235422ca99739bb0fa5e430080dd7ff4fbc1b72482d8a28c9042251c2fd660ba9c944f23ff72684cbffe9b5b97288b9bc461722c0db8f6d1eceb75a1f0256143eedc92a5b6d4e97ae97aa5d123360915d4e5cc4001"}], 0x1a8, 0x10}, 0x1}, {{&(0x7f00006ce000-0x1e)=@pppoe={0x18, 0x0, {0x0, @random="968455b4ad6b", @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f0000336000-0x90)=[{&(0x7f000051c000-0x86)="2db7973558e79a97345912c5dee4182d3dc8b8bc2b0595cc43def53981c9747a4ebfc0351412856b0061b34f939b0b20675e633fffa0e74c9328d6b5fabfac7536140beb3b272715aea85ccb2ebd157a6265c165e876d92412dc9ed62e4675aca5e2d58533a82986b56ead28da51757d102aa898053804022e1f4a5c292fec98ad96a8e6980c", 0x86}, {&(0x7f0000ffa000-0xbf)="221581886471191a40d125f964be620ee29d6f4f908ff7cd593a8ef7ab0afb793e14eadf4718e5b45f8c51deb89dd6310f0b98e41a27e7999707a1ddb939ae3834e9eb5e6efe286ee6725fe7424c0031466b85857e64dd9bcbf3c08564431a9cace57c721d019cfccf534e6b747ce674b1dee29df29d420aee1b2530aae2a0660d51c00bb258d75338976fa37396c5b1c35074762ac584062debf93d87668dbc31fd2665a681725b39493028afbba13e8c2df33c8e92029ca06350ab1ad3fe", 0xbf}, {&(0x7f0000a4e000)="30f4395542288fdfdb75abad5582dae1cb", 0x11}, {&(0x7f000028a000)="cdd9d8c984839e3d53f81883d49281e9e395827df99e027f5b2b5ba6f9dd58c4f730d4e88d8a09ecd8518dfa564935400e7a1b535e81e86d8bc38aa93d00b81c491542cbfeaecc149a916f1814bb0d4d48db7b6ee0e4a0a75b0f9458b7337596a43b7d19201de6d4e29c2506dd655defb278f014cf6c6e64e5d0ccb7d4bd910ac682b1", 0x83}, {&(0x7f0000ffa000-0x40)="cac885fe425c90c7b477a9e61cbd283d27a18e4cd8fcb66be79e8f74ee4ec170dc7df889c5cea6b37d975db79b9637fa3d35aca27e3896277402482a6baf2cad", 0x40}, 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0x1000}, {&(0x7f0000ffa000-0xcc)="3e097a79ecb95b6fc948ecb9a1a8191f05be69f1c9af3f2261860d2ddef7d16b08a7477b1c40ce02458d50d9dc345dd77194ff0a8865625aebf7e5ed4b249563bdbf7d65f43c2a2dabfc0884f4e3159182fcecf48332040fa71d58b1600d03aac8daddf6ff614855ea8e9c0e309b7a8e67d48e58551649da2c059a6bdabfeca0243b480ef3455567acfb78c4ceece56db3d60d4994645aede5c28563eedba3df7849725ae37a16f8e1990baf33d6dbc7e8ff0a7b642663ec4b096ca83599578b0476b57256c0813e0a5349d8", 0xcc}], 0x6, &(0x7f0000ff9000)=[{0xe0, 0x116, 0x9, "b85005241c992869556e08365871626b78986952b5b805f426288d4ef067d15827d9f9f6cb6f145f35cd0bf619dcbcd1e0896b631563b36086f09619e5f1b55f5b65293759b2673a617dbf6a49e3d06eab82f20ff547b692c270ddac9f507063c1136586e654fcea59e9c5875d22ed20b5e6c51473ef31e22c8d4df7cb205a71cc785ac85b98fc0ab1749e27e96f1e09fd9590d48e7c7587a01595eab78e847a7df722f877da302d706938e9c970c6223fbcaa58d3226a5127f2cadf81a113596f55b7e9ff1c4ba5bbbd6821c850"}, {0x38, 0x100, 0x3, "612b9d12024a875f23219c60f7bb0b4f4f220b844681fb3ffb0f22751dcf0e69f8034109"}, {0x60, 0x113, 0x101, "57e1534b15c4c3bc571c59ab790bce13742a7e8c0f9a1f74abfc77219f5f6c74c317fbade587922fb2cc3592026be5fa9b9baa36503756604d02b43d6fc644f01cd1541d02bd3f3b39fe3fc2fdd0f9ba"}, {0x110, 0x104, 0xfffffffffffffff8, "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"}, {0x30, 0x10a, 0x401, "fe9876f03d52e550b48372a652bbf147982ce1d25c9c2025f607"}], 0x2b8, 0x4}, 0x2}, {{&(0x7f0000ffa000-0x6)=@hci={0x1f, 0x7, 0x1}, 0x6, &(0x7f0000b51000)=[{&(0x7f000055c000-0x4f)="d395e0a0c23bfff9453a9d2ba2cbaed64fec0c04b5d252a7600de9aada04bf374fad6f5097dd827dc79675ddefac48220fbb10a512ad007ef27824491bc66f2ed7831d36349d456a3cd2cfea00ff89", 0x4f}, {&(0x7f0000ffa000-0xd0)="ef5e98eb0dac9c9eb5c75328facf112d2a5423a4b1ff703db3feac6672decbd31840800b9b298444f269234f135f6212f2320a22cf8add229f0b3c9e1078273132d640f0e5d418053126a8dcc8faa4bcdf1e1ca9d5dbcc8165b2ce91446d9b2b5a43f2047d3879794e3143b96a4c68201c543975de45e83c13e4bc25af776661b9001173fb65b32c6ea60e339665e94e5d7253e3df1a15d3ecf47eb373020f6855b7f872f086cf452e88bd0b56ce90cdd7b3117ad1c2ad13e27cfb0c12d1199f01fefcc93ef45fb8d8d6257b3880a700", 0xd0}, {&(0x7f0000b2e000)="b040db358d6abaf1d7c9d78989d8e46624ae6e06dbd6dc6f7a71e413da4b1f9ded9e50b53aa9a84e0eff83c6a81d8aa80951b505e0ca2af2f78ad4c0bea910b83c110b65a1b3af140cc63fae0791afbc184e9572a204d6477019db20288d1807be25d3185820c82b7fa10f802453656fa8a0f7a4755f54d60cd909539643d7f799d251d3dfa380cbfcac1eaf575f", 0x8e}, {&(0x7f0000ffa000-0x5a)="66a9e5f0b1bfb2b94115b628bfe3a9428944d54e6493407edf9a6906eade1ba30c41d3b162bda718608dc284606384d68bc40fe4b6b5e410affbf8df8d55fb812081f8f03f7de7348b4ccb38e829ca43ecf0a124a74cd32a27bc", 0x5a}, {&(0x7f00009be000-0x82)="47ba4268b61a57316f37692b4e0840e579b7714d16b88a66f7b5b7c2792449a18774616e3c168ef7efce9094641810a800dbdadc4520399de786c8671db1e07afe49040d3f88efd13b82bfed5727d3ab1c64dc30b736f7ac5d27671fb6f9621716ca9df1601f64a3a4c12bce28259908fade94b1c0e7ec83c6db9f1a053d51daeb42", 0x82}, {&(0x7f0000ffa000-0xb3)="3e54ea6125345aa89f814556b0029edcc867eb8151849337881826089d50dc2ad673d2fb10b152687858121058cf7c92cafac120515244279babac94e8adc6a633b1eabc3891c800baae48dfe32a8aeed9efa17da8587869b5fc33a0d7de5b71c42fcba5cdbb5ad66033ef123c5edaa942777e50497162a319752fa90c710f6cf07f6131314af468962c7667172d80b8ea7049dd26b4bc6d5420c5a4e37ba2d9c369099aa294391c8e7bf215e23e26f64da6c7", 0xb3}], 0x6, &(0x7f0000ff9000)=[{0xf0, 0x10a, 0x80000000, "5ff35c7a44102011a28fd33a7e892c4c878b84f28a576837ddf8e0adfa39ad66393e4ca43557e337e93c2d2d990f344cd3070fd6b471213b58d197a127bfb8f2dca28f26ebee7eb2e6e67ae67274092f8610ae804b6f49a88d729d8710fc3a8d969e9d2accd61ca9171bd8dd0482b729ffe7da1b5de957c8e857b3f287d92810771740f4cb74c0674ed62657054f2ce132c0a5300d9db6f004934170337974412ac93d959fb46bd38b7a201c8e7d86f880b43d0a19e0c3fb1093ea572ea6102c1aa42c5d4a7e0d9fb18e4c8ae8681c0f669774d8ff28cad4d599197732cd3d8a"}, {0x70, 0x104, 0x3, "b288be62e828f78fbb3d0f74e2545f255a82997200ebafb52c41c82abd8d7fe7db2e31ed9d4f6563a6ad9fe2fa2b784211c73d65cd926d310042f640a010f39dd5ad9770735df708c1b2ae12716e712fd80bbdc1fd2745f5d3e3e9b3fa915ad8"}, {0x40, 0x11d, 0x8, "776e84226839d4ca9cdcdba2748ab002a64054ea9905a6c7f59ca4ac693a1b2cf6814dbbdc04ac2ca75131"}, {0xa0, 0x199, 0x7, "167aeb635986236f5b231b8d2b11b82a84868ad241ea86be9f54cdcdfa2df284fd0778b3e2649e3d0448fe62edf3179e2fd960f90d501b71af408edb8dab7880f95454b64fd9f2322bd446e440364721f9e4102045bdb8e35354c3ae88bbf5da26b6f3ee8f2cb80689b50b24e254632fa482cdf0ee2d22b1402e0868d201eabc714e52cea17171362f9decd85b"}, {0xc0, 0x1, 0x5a46, "312d81111a8c824eda8521089a231bb2cc603fb63112079714963ca5c3f4b094687c7fd2c047e7109acc5d7ccfe60e42614ddaefa34125cf8cca5430a4543c19fd575ce7c3011723675f95fee2183a84383497933e542d2fdbf1519e91fe64e0be7ae87613e1797a5941d07ae0ee582915e3505a11c580f21d7a894575a222410995749d85c25a0a9639528c5acf662cc76a540b292c1293a615ddae3abbe71b64d73ff175cfc82ec13b15"}, {0xb8, 0x3a, 0x81, "90706b94aa1b4eb29a7aaa6c3c458673032ba4b550525a6ed357e8041ebb34691c508030842ee024da14302c4070d2ea2725370afb080ee6ad51c2f2bf00a8fae98bf27f2cecef7fd6e12b386244f87e2e4dda43d1d24cd0cffd454aa5b4de5816bbe1d39d51b2f5bd7b65551fa19f5a09975252a5b1881854d6efeb16f2d2acf69d3cdb94883a5c66f61e907ec88cf2a689763a69372bcfcd7e2ac594c2b5556f"}, {0xe8, 0x6, 0x9, "59e6cc08079c4b36f08d9f6310ff7093b9c938aa733b266e4e3d2b8375724931686d43589f825eedcd090ebd71ec10a66372cf4868229e35ad0bc4028f0010bb166170fad21fc8b6400f50f8db313c35d741dbec1e1c21fa2887aae28909b78747cb94dba29b1b7cd3c51bce8ba9d5b508d67df5700bfa8dfde59fd711fac2a124e332103f327195036295226ce56cd9771d1f580f01c3881e445a1679bd263c2c509e3880a14f3e4242591e1f1b541dc66c6eaa65f1633e6e200089b59f2592accd059a8f050e0aa970ff56573cabc8a047aa83d143dc"}], 0x4a0, 0x80}}], 0x5, 0x4000000) 2018/02/10 16:54:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000945000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000c8e000-0xc)={0x10000000, 0x8000, 0x3d}) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x84, 0x6b, &(0x7f0000001000-0x2d8)=@mangle={"02006e67a9fe00", 0x1f, 0x4, 0x260, 0x70, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000005000), {[{{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bcsh0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@ip={@empty, @empty, 0x0, 0x0, @generic, @generic}, 0x0, 0x0, 0x0, 0x0, {}, []}, @common=@unspec=@STANDARD}, {{@ip={@empty, @empty, 0x0, 0x0, @generic, @generic}, 0x0, 0x0, 0x0, 0x0, {}, []}, @common=@unspec=@STANDARD}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x2c0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000063000-0x2e0)=@filter={'filter\x00', 0xe, 0x4, 0x280, 0xffffffff, 0x130, 0x130, 0x0, 0xffffffff, 0xffffffff, 0x1e8, 0x1e8, 0x1e8, 0xffffffff, 0x4, &(0x7f0000681000-0x40), {[{{@ip={@rand_addr=0xffffffffffffff81, @dev={0xac, 0x14, 0x0, 0xa}, 0x0, 0xff, @common='yam0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x5c, 0x3, 0x28}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xd}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xffffffff, @common='sit0\x00', @generic="be8b5780c6376c59cff70bdf916c7b3f", {0xff}, {0xff}, 0x4, 0x3, 0x14}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x3ff, 0xc00}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e0) 2018/02/10 16:54:16 executing program 7: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000008e000)={0xffffffffffffffff}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000093a000-0x4), &(0x7f0000155000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sfeatures={0x3b, 0x0, []}}) 2018/02/10 16:54:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f00007bb000)='./file0\x00', 0x0, 0x10}, 0xe2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty, 0xffffffff}}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) epoll_create(0x7ff) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x3, @empty}}}, 0x118) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00005fe000-0x10)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000272000-0xc)={@multicast1, @multicast2}, &(0x7f0000f94000)=0xc) [ 36.113815] x_tables: ip_tables: socket match: used from hooks INPUT/FORWARD/OUTPUT, but only valid from PREROUTING/INPUT 2018/02/10 16:54:16 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x801, 0x0) r0 = socket$inet6(0xa, 0x100000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000005000)=@security={'security\x00', 0xe, 0x4, 0x340, 0xffffffff, 0xd0, 0x1a0, 0x0, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0xff}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) connect$inet(r0, &(0x7f0000fe1000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003ad000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3f0, 0x190, 0x98, 0x190, 0x190, 0x98, 0x358, 0x358, 0x358, 0x358, 0x358, 0x6, &(0x7f00000b0000-0x60), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@addrtype={0x30, 'addrtype\x00'}]}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0xfffffffffffffffe}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) 2018/02/10 16:54:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000034a000-0x4)=0x3ffffffffffffff, 0x23) socket$kcm(0x29, 0x17c15945f55ca3d3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000392000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, 0x32, &(0x7f00005e9000-0x40)=[{&(0x7f0000001000-0x95)=""/149, 0x95}, {&(0x7f00001b6000-0xf0)=""/240, 0xf0}, {&(0x7f0000001000-0x4f)=""/79, 0x4f}, {&(0x7f0000001000-0x85)=""/133, 0x85}], 0x4, &(0x7f0000f49000)=""/30, 0x1e, 0x1}, 0x40000100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10, &(0x7f00009b3000-0x90)=[{&(0x7f0000001000-0x29)=""/41, 0x29}, {&(0x7f00000e3000-0xa2)=""/162, 0xa2}, {&(0x7f00006b4000)=""/112, 0x70}, {&(0x7f0000000000)=""/160, 0xa0}, {&(0x7f0000000000)=""/178, 0xb2}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000eaa000-0xcb)=""/203, 0xcb}, {&(0x7f0000001000-0x60)=""/186, 0xba}, {&(0x7f000019b000)=""/110, 0x6e}], 0x9, &(0x7f00008c6000)=[], 0x0, 0x1}, 0x8000) 2018/02/10 16:54:16 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000e000-0x4), &(0x7f000002a000)=0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000029000)=[{&(0x7f0000014000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000026000-0x40)=[{&(0x7f0000024000-0x6b)="427a7491cdf53e89ced2448db707252068284bd0e0bf3921e629d12845d70b517a5a8793151e4cf0e195b7cdce810b933c2a0e6992959a091d45e2387358549267cd6dc56b8397a6b25fa0fed102d71de9e8fdb193f4fa59fb42bdd52cd39321", 0x60}], 0x1, &(0x7f0000029000)=[]}], 0x1, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x400, &(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f000002b000)=@full, &(0x7f000000a000-0x4)=0x48) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000020000)={@generic="8ad21a2024afdb41eb0c1138abcfaf1f", @ifru_flags}) 2018/02/10 16:54:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x0, &(0x7f0000d59000-0x8)={0x0}) r1 = accept(r0, &(0x7f0000c19000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000dbf000)=0x1c) socket(0x9, 0xf, 0x9) recvmsg(r1, &(0x7f00008ae000-0x38)={&(0x7f000013e000)=@rc, 0x9, &(0x7f0000623000)=[{&(0x7f00003fa000-0x1000)=""/4096, 0x1000}, {&(0x7f00002d5000+0x13d)=""/58, 0x3a}, {&(0x7f00001e2000-0xb9)=""/185, 0xb9}, {&(0x7f0000a3e000-0xcb)=""/203, 0xcb}, {&(0x7f0000aaa000)=""/233, 0xe9}, {&(0x7f00005ae000-0x4e)=""/78, 0x4e}, {&(0x7f0000d16000-0x4a)=""/74, 0x4a}, {&(0x7f00003a9000-0xd2)=""/210, 0xd2}, {&(0x7f0000853000)=""/22, 0x16}, {&(0x7f0000f1d000-0xe0)=""/224, 0xe0}], 0xa, &(0x7f00000f1000-0x47)=""/158, 0x9e}, 0x10000) 2018/02/10 16:54:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x17}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000bfe000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000fe2000-0x4)=0x10, 0x80000) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f000096c000-0x4)=0x9, 0x4) r2 = socket$inet6(0xa, 0x80003, 0xff) sendmsg(r2, &(0x7f000001b000)={0x0, 0x60, &(0x7f000001a000-0x60)=[], 0x127, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00008b2000)={&(0x7f00003e7000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x308) getsockname$packet(0xffffffffffffffff, &(0x7f0000069000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00008ea000-0x4)=0x14) 2018/02/10 16:54:16 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x679cbbd030f77a1b, 0x9) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000017000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x0, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000016000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, @loopback=0x7f000001, @loopback=0x7f000001, 0x8, 0xffffffff}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, 0x0, 0x0, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, @common='irlan0\x00', @generic="35e2605cef39306607966bac493bbfe7"}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) syz_emit_ethernet(0x2a, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="877c020000a5", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000002000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000012000-0x78)={0xffff, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x2, 0x3, 0x6, 0x8000, &(0x7f0000019000)=@common='teql0\x00', 0x3, 0x800, 0x9}) ioctl$int_in(r0, 0x5421, &(0x7f0000003000-0x7)=0x2) 2018/02/10 16:54:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0xd8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x80, 0x6, 0x8000}, 0x4) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000020000)={{{@in=@local, @in=@empty}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000007000-0x4)=0xe8) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r3, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r4, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0xdf, &(0x7f000000d000-0x4), &(0x7f0000021000)=0x4) 2018/02/10 16:54:16 executing program 6: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000050000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80005, 0x8001, &(0x7f00000fb000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000086000-0x4)=0x3, 0x4) 2018/02/10 16:54:16 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000), 0x0) connect$inet(r0, &(0x7f0000dc0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/10 16:54:16 executing program 3: mmap(&(0x7f0000000000/0xfe000)=nil, 0xfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f000003f000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@generic={0x88ca, "6fe9203cc7d078422394090928c525d4"}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00006f2000), &(0x7f0000405000-0x4)=0x10, 0x80000) accept$ipx(r0, &(0x7f000054b000-0x10), &(0x7f00003d9000-0x4)=0x10) recvmsg(r0, &(0x7f0000b16000)={&(0x7f000088d000)=@ipx, 0x10, &(0x7f0000e4a000)=[{&(0x7f00008d2000)=""/245, 0xf5}, {&(0x7f0000dd6000-0x7d)=""/125, 0x7d}, {&(0x7f0000288000)=""/126, 0x7e}, {&(0x7f0000836000-0xd7)=""/215, 0xd7}, {&(0x7f0000e1c000-0x65)=""/101, 0x65}, {&(0x7f000001b000)=""/204, 0xcc}, {&(0x7f0000d6d000)=""/198, 0xc6}, {&(0x7f0000967000-0x50)=""/80, 0x50}], 0x8, &(0x7f0000cc3000)=""/150, 0x96, 0xf9}, 0x2120) syz_emit_ethernet(0x136, &(0x7f00002cf000-0x270)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="244ef51ba918", [], {@ipv6={0x86dd, {0x0, 0x6, "a0a97a", 0x100, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x100, 0x0, "5e716b700e036cb578236ba892e5ceaa95cc6e2f7df5da2a4d53a7386ca60f76f6f41d2ba589774dbc190077898209ad621b0f483fe5a41a7288ffc450aa4fa9384465f5f0f61613eeebe59fa8d6a591eb5b5680afc027282d3d6f973ddbc89c12d67fc42c281962a0499479dddc6b5c53f3add24e554cfcaf9800eb6e67fb3ddffdf9eabb97dbeab1574b06da3023ccbff68d5b6f0a00032ae7d2b001dd35dc66b348ba07b88718921c03efb9f2e86df93b7ee130be9e48f57ab8d3471dfda97b5feb6a6c7f938b44f4a5c81f9a8b5d225871d442f71b9434d218f6f3878a7fd3096026ef4014b10f65543d16877d46fbda313ce0540fd9"}}}}}}, &(0x7f00004a3000)={0x0, 0x1, [0x0]}) [ 36.190906] ipt_ECN: unsupported ECN operation fe 2018/02/10 16:54:16 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f0000002000-0x99)="99", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00007ea000)={0x0, 0x8, 0x30, 0xffffffff80000000, 0x1}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x4, 0x2, 0xff, 0x400, 0x7}, &(0x7f0000001000-0x4)=0xa0) 2018/02/10 16:54:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) accept4(r0, &(0x7f0000ca8000-0x10)=@ax25, &(0x7f0000861000-0x4)=0x10, 0x80000) setsockopt(r0, 0x10e, 0xb, &(0x7f0000001000), 0x0) 2018/02/10 16:54:16 executing program 4: mmap(&(0x7f0000000000/0x110000)=nil, 0x110000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000039000)={0xffffffffffffff9c}) mmap(&(0x7f0000111000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000111000)=0x20, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/02/10 16:54:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000a80000-0x38)={0x0, 0x0, &(0x7f0000ecb000-0x10)={&(0x7f000069e000)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00007c0000-0x4), &(0x7f0000b1b000)=0x4) 2018/02/10 16:54:16 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f0000002000)=@abs, 0x8, &(0x7f0000006000)=[], 0x0, &(0x7f0000005000-0x40)=[]}], 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000)={{{@in=@multicast2, @in6=@mcast1}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000008000)=0xe8) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000001000)=0x32) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x4030582a, &(0x7f0000004000-0x8)={r2, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(r3, &(0x7f0000243000-0x90)=[{&(0x7f0000d29000)="d3b7880d0c2583b13f801449133b1fb8c5fb6b0a38129c3783b44860069f4239380234fd8babfd9949b004fcdba5bfde64a38ba15c21e0aac617a45d66050f0dfa6af438c92cf06939f35eb09f6ca0abd9efddcc4a34fa096f5b35e65760bb6b3187d4e49754db02cdd452a708bab0186762f831d8c87fcab04e972e03c903e16c4a6ec04a689cfe8eb4c8ef72621f282a157f0231d9666f7c2d59325dfeff9fe4852be98549d78fd90501354ffa8199902bbc14c8254e4b52e7510dd45b9c776fdec25c4ada2926d06eb3d66252db060c522bc0800787e6ff5eea3478bd91e5e607d2862d7cdfd52ca21bf3d1f5fd015f46c64b", 0xf4}, {&(0x7f0000989000)="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", 0x1000}, {&(0x7f0000a7a000)="ca3b2e531149d2bd374244c2c16b1cf66ae1d94f59edd5f05a38f88ad6fd02f6ad692363f232930394a1332e6ade40780ee0a67593c5e6aeef852f217820f8857455f23d90405c6ee8b3bf6c083ddfb99eb37c0d8aa4b6fcdc7969d623b23bd91bf1e475c66f431e061f3aabb0d753c1e2ffa9f20c9caf405a4d273a38e243676eb66c7cde56efc2b3bb2f9c3375ddc21a737d1c638c4aa1ad8e92", 0x9b}, {&(0x7f0000b61000-0x93)="0d067e889bea67f8e059dc26907a0d343c9f750e8a89a2b47bf749028590d01ac465ba57c0f60b3f3a9bf971de39726efda370b4fa807de30d76c657098ba2f06ac72a328a77ab8c0a49e57a8da1d11cc7e95c80e934099f524611bded03a14a9634c5518feb35bbe7a73e09c0ddfaac35f28a5d81bbe962ad75aa55074957bf7abbbfc582d011cfd886f8cfe0b2c45cee3a15", 0x93}, {&(0x7f0000e4e000)="8679ba57a020c80cb9662339555eeb0c0d4da897d770e187437841356f85f868f92a16174a81ebc4b6287e43186c0a56d0a808bc79a8e93ebf3d130fb0dc8018eb6050bb998911770d57b4ccdda79f677cab32edd064de974946d6a38a56212a9ce6608d58ccc908dd10aed8a9", 0x6d}, {&(0x7f0000bf1000-0x9f)="c98f4b5ad8ed2506ba8a51767c9ea8e41c5efca009f043ab614865a172266fab8056734875ff98437bf3ed53ca3aff237d9fa048c4076b3b5dde0de8570725e301cce346da22c957d073ed2e8f67c26e845618954a259647b5e1b8439b1469367530cd930f4ac25e3bea2546f4bdeca9ae44a1cbc44f660884307e1a13eba33236da2b8e4b71e85b1c9871eb95b3225b73ca708ea056184348f3f86aaff970", 0x9f}, {&(0x7f0000a36000)="bbea211db68908886d7f315881ed733b1cb596898a082cbd3aacbcec813340ebcc9e06816c1809c7434f5a7e06be70555261223046a3b471224c1aca2efb1298f21e83ea79b28b9625969d2352e556d8338a86d716fff83ed4ea08ee9e6c116a7c85ea9a538fa65b9a7588c37bcb2575c9d29acd29ce707c9bd95395f4b1be83099936b7fef8a6fbbf4daae36299dbb62b6b1421d1e2af07856a9c56f27c62623884879ee929", 0xa6}, {&(0x7f0000117000-0x8c)="5cdc667653e0a151f3bbdae50ee944e9fffe634dd2e99ba5d13f846cbe925d6cbb0600e8577405191f32f664808fb65d88e8b60fc967bf1b0205ae612789b1fb3bc17c1bf9139c1ae59344fdf5de999de9149b8d5589b2982d7cfc98bcf50a2d573437e496db813cb109ec45ef2fac88f2357b99a82da6121845736bda32e502c335d8f2bba78c6388527de8", 0x8c}, {&(0x7f00004fa000-0x30)="cb1b5e90676794b7428c21f79b06716b4ec31f525842bd40d89e98a4723f35fbc3c7dd1caccbbc469cf86138ff002038", 0x30}], 0x9, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000522000-0x220)=@raw={'raw\x00', 0x9, 0x3, 0x1c0, 0x98, 0xffffffff, 0xffffffff, 0x98, 0xffffffff, 0x128, 0xffffffff, 0xffffffff, 0x128, 0xffffffff, 0x3, &(0x7f0000b41000), {[{{@ip={@broadcast=0xffffffff, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip6gretap0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}}}}, {{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x220) 2018/02/10 16:54:16 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dd3000-0x80)=[@in6={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0xedc, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}], 0x80) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000c000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80000) epoll_pwait(r2, &(0x7f0000d4c000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0x800, &(0x7f0000866000)={0x1}, 0x8) socketpair(0x11, 0xa, 0xffffffff7fffffff, &(0x7f0000893000-0x8)={0x0}) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000991000)=0x8, 0x4) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f000024b000-0x10)={0x2, 0xb, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x12}, 0x1}, 0x0) read(r1, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f0000000000)=0x200000000000c8d2, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000bfd000)={@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x0, 0x0, 0x0, 0xf3, 0x8000, 0x1}, &(0x7f0000971000)=0x20) socketpair(0x4, 0x2, 0xa75, &(0x7f0000a03000-0x8)={0x0, 0x0}) bind$inet(r5, &(0x7f0000035000-0x10)={0x2, 0x2, @empty}, 0x10) r6 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom$inet(r6, &(0x7f0000960000-0x1000)=""/4096, 0x1000, 0x2060, &(0x7f0000ede000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet6(r1, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000007b000-0x18)=[{0x3, 0x6}, {0x0, 0x6}, {0x4, 0x2}], 0x3) 2018/02/10 16:54:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00003b2000-0x8)={0x0}) socket$kcm(0x29, 0x2, 0x0) socketpair(0xa, 0x6, 0x0, &(0x7f000048c000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000965000-0xe8)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f000056d000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b6f000-0xe8)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00004c8000)=0xe8) sendmsg$nl_generic(r3, &(0x7f0000ac0000)={&(0x7f00004c0000-0xc)={0x10}, 0xc, &(0x7f00008a4000)={&(0x7f0000035000-0x30)={0x30, 0x3e, 0x100, 0x4, 0x1, {0x13}, [@nested={0x10, 0x4b, [@typed={0xc, 0x18, @uid=r4}]}, @typed={0xc, 0x96, @uid=r5}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000580000)={0x0, @in={{0x2, 0x1, @empty}}, 0x9c, 0x0, 0x21a4, 0x9, 0x80}, &(0x7f0000b32000)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fd1000-0xd)={r6, 0x6, 0x3, [0x4, 0x2ee6, 0xffffffffffffffff]}, &(0x7f00009b1000)=0xe) r7 = accept$inet6(r1, 0x0, &(0x7f0000cfd000-0x4)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r7, 0x84, 0x79, &(0x7f0000321000)=0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000640000-0x11)="e5fcb50100190000e3ff22bc84303e134f", 0x11) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000e59000-0x4)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0xfffffff2) 2018/02/10 16:54:16 executing program 3: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000a12000)={0x0, @in={{0x2, 0x1, @empty}}, 0xb, 0xa3}, &(0x7f0000fb1000-0x4)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000826000-0x14)={r1, 0xd0, 0x0, 0x6, 0x5, 0x80}, 0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000398000-0x14)={0x0}, &(0x7f0000e83000)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x6, 0x84, &(0x7f0000f18000)={0x0}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000fe4000-0x73)={r2, 0x6b, "cb29aebe466b4048336048684abb4885631ba7363e6478e65bdb44325684b6cd6147fc9f6d3d1694fdee37e0f6932e3eddc22f4e75e7f0b8800d0c86c09f80b234fd29307b1734a31cf910ed05684d6cb3c71e07563ec26a6d8ed3c1d365b84d1df302aae6b3ecd0677ae5"}, &(0x7f00003e1000-0x4)=0x73) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000d38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x20) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000fe4000)={r5, 0xffffffff}, 0x6) 2018/02/10 16:54:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000), 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000860000-0x5c)={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}, {0xa, 0x3, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x4}, 0x7, [0x7, 0x3, 0x2, 0x1, 0x4, 0xcf, 0x9]}, 0x5c) 2018/02/10 16:54:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f00005ec000)=0x8c, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000251000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000aa3000)=r1) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000002a000-0x4)={r0}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000a2a000-0x10)={{0x8000, 0x7ff}, 0x2}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000ca4000-0x8)={r0, 0x4}) 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000+0xc78)=@ethtool_flash={0x33, 0x8, "f454a663fd0e6495d85bd80623d149f6d4d66112b16df972aa68000001ff5f0bd7043b657bc9845e62230dcb18c44a7df9281c7220357fab29e8d25aa018ec176aa0865bd4f6ead100739561311680ee40eb74ed90e4ef9da70421e9abb8bf473228ffe40bf5efba64b1d6e3687647e07c63b4678599af19efc06533b6db1107"}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/02/10 16:54:16 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000-0x8)=@sco={0x1f}, 0x8) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x8000a, 0x1, &(0x7f0000fdf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000077b000)={0x0, @in6={{0xa, 0x0, 0x9b1, @loopback={0x0, 0x1}, 0x4}}, [0x1ff, 0x9, 0x2, 0xffffffffffffffe1, 0x0, 0xfffffffffffffff7, 0x0, 0x5, 0x4, 0x1f, 0x4, 0x5, 0x5, 0xf3b1, 0x8]}, &(0x7f0000fde000)=0x108) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000084000)={r3, 0x3e, "216382eae1cda3e8b5f4be99ca76276351eb88dd8f04e1c0b800863385179b12c9b273c1db6d8522faa8ad5eec8d344eed0a9beceb4e5aae8abb76d12506"}, &(0x7f00003ee000)=0x46) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000fdf000-0xa0)={r3, @in6={{0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x7f}}, 0x10000, 0x2, 0x2, 0x3ff}, &(0x7f0000fdf000-0x4)=0xa0) bind$netlink(r1, &(0x7f0000706000-0xc)={0x10, 0x0, 0x1, 0x6}, 0x20d) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000fdc000)=""/4, &(0x7f0000fdc000)=0x4) [ 36.312208] Cannot find del_set index 0 as target 2018/02/10 16:54:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00005f9000)=@newlink={0x3c, 0x10, 0x100000000000009, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x435, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x3c}, 0x1}, 0x0) 2018/02/10 16:54:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f0000fec000-0x10)=[{&(0x7f00007c1000)='k', 0x1}], 0x1) r1 = accept(r0, &(0x7f0000442000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000ed4000-0x4)=0x20) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000374000-0x4), &(0x7f0000e13000-0x4)=0x4) 2018/02/10 16:54:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000024b000-0x4)=0xffffffffffffffff, 0xffffff4a) [ 36.406822] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. [ 36.453828] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/10 16:54:17 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f00009cd000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00007c5000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x7}}, 0xee8, 0x381a57e4, 0x2000000000000, 0x20, 0x20}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e20000-0x8c)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000706000-0x3e)=""/62, &(0x7f0000000000)=0x3cd) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000c89000)=0x400000000000005, 0xcb) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0x8}, 0x14) 2018/02/10 16:54:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x6a5306d826c448e0, 0x100) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000033d000-0x4)) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffe}], {0x95}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188}, 0x48) 2018/02/10 16:54:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b77000)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ace000)=""/121, &(0x7f00000db000-0x4)=0x79) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4$inet6(r1, &(0x7f00001f8000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000e62000)=0x1c, 0x80800) accept$inet6(r3, &(0x7f00003cc000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00007de000-0x4)=0x1c) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f00009a2000)=""/35, &(0x7f00001ee000-0x4)=0x23) 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000352000)={0x4a, 0x3ff, 0x3, 0x7, 0x1, [{0x9, 0x400, 0x5, 0x0, 0x0, 0x200}]}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000642000-0x468)=@raw={'raw\x00', 0x9, 0x3, 0x408, 0x110, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x338, 0xffffffff, 0xffffffff, 0x338, 0xffffffff, 0x3, &(0x7f0000ccd000-0x30), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x1e0, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @rand_addr}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @empty}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}]}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@rand_addr, @syzn={0x73, 0x79, 0x7a}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000c92000-0x38)={&(0x7f00008a7000-0xc)={0x10}, 0xc, &(0x7f00007be000-0x10)={&(0x7f00004e3000-0x3c)=@newlink={0x3c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}, @IFLA_IFALIAS={0x14, 0x14, @common='ip_vti0\x00'}]}, 0x3c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000b1000-0x108)={0x0, @in6={{0xa, 0x3, 0x2e64, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xed}}, [0x100, 0x1fe0000000, 0x401, 0xfffffffffffffff8, 0xd65, 0xf5f, 0x93, 0x5, 0xff, 0x4, 0x0, 0x9, 0x7, 0xffffffffffffff00, 0x6]}, &(0x7f000096d000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000962000-0x8)={r2, 0x6}, &(0x7f0000df5000)=0x8) accept4$alg(r0, 0x0, 0x0, 0x80000) 2018/02/10 16:54:17 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x2c, 0x2a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2c}, 0x1}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000)={0x0}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000021000)={{0x7444, 0x1ff}, 0x2}, 0x10) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ff2000-0x10)=@nfc, &(0x7f0000ff2000-0x4)=0x10) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000ff1000)={@hci={0x1f, 0x6}, {&(0x7f000013b000)=""/122, 0x7a}, &(0x7f0000ff1000), 0x10}, 0x26) socketpair(0x11, 0x5, 0x7, &(0x7f00003bc000)={0x0, 0x0}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000f4d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000ff2000-0x4)=0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ca5000)={r1}) getsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f0000aaa000-0x4), &(0x7f0000aa9000)=0x4) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xffffffffffffff72) bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x5, 0x9, 0x4, 0x0, 0xfffffffc, 0x4}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r0, &(0x7f0000fbd000), &(0x7f00000ff000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000ac000-0x10)={r0, &(0x7f0000c63000)}, 0x10) 2018/02/10 16:54:17 executing program 7: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000000e) r1 = accept(r0, &(0x7f0000cbb000-0x8)=@sco, &(0x7f00009d0000-0x4)=0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000d0a000-0x10)={0x2, &(0x7f0000fdc000-0x128)=[{}, {}]}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000c40000-0x10)={0x0, 0x70, &(0x7f000028a000)=[@in6={0xa, 0x3, 0xb6b, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}, @in6={0xa, 0x0, 0x0, @empty, 0x8}, @in6={0xa, 0x1, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x5a5}]}, &(0x7f0000f51000-0x4)=0x10) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000fdd000-0x9c)=[@in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in6={0xa, 0x0, 0x153, @empty, 0x9}, @in6={0xa, 0x0, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, @in={0x2, 0x1, @loopback=0x7f000001}], 0x9c) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fdb000)={r3, 0x4e, 0x30}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x2e, []}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f000028e000-0x10), &(0x7f0000fdd000)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000248000)) 2018/02/10 16:54:17 executing program 2: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000ad5000)=0x3, 0x4) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000628000-0x48)=@full, &(0x7f00005ba000-0x4)=0x48) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000ad7000)="ff8a03b1f51d691d07f3bf735bf889f7", 0x10) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000ad8000)=@get={0x1, &(0x7f0000ad9000-0x7)=""/7, 0xcb}) pipe(&(0x7f00008a3000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000388000-0x28)={&(0x7f0000065000/0x4000)=nil, 0x8, 0x7, 0x62, &(0x7f0000938000/0x3000)=nil, 0x2}) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000ada000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x50, {0x2, 0x0, @broadcast=0xffffffff}, @common='dummy0\x00'}) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000ada000-0x4), &(0x7f0000ada000-0x4)=0x4) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ad6000)=0x6b13, &(0x7f0000336000-0x4)=0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00009b6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@llc={0x1a, 0x7, 0xffffffff, 0x3f, 0xffffffff, 0x401, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}}) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000ad9000-0x48)=@full, &(0x7f0000ad9000-0x4)=0x48) 2018/02/10 16:54:17 executing program 0: socket$rds(0x15, 0x5, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f0000f60000-0x4)=0x8) 2018/02/10 16:54:17 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000cdf000)="89070400170e", 0x530804c788714d69) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ffd000)=@generic, &(0x7f0000fa8000-0x4)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00004ec000-0x4)=0x83, 0x4) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000009000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000009000)=0x3a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f000000a000-0x10)={0x4, 0x401, 0x6, "722e353da66e", 0x20}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000000a000)="89796f12b6e8b2a483373a18ce65aa11a1c84a438c7bae0e6b3a33f856", 0x1d, 0x4800, 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000006000-0x418)={'filter\x00', 0x7, 0x4, 0x3eb, 0x110, 0x110, 0x110, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000005000-0x40), {[{{@arp={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @mac=@random="0703612f0f5e", {}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="1406d397042c87f71658560306e4d186", @generic="649033fd00eed35fba8760299c3eac14"}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @multicast1=0xe0000001, @loopback=0x7f000001}}}, {{@arp={@loopback=0x7f000001, @dev={0xac, 0x14}, 0x0, 0x0, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='sit0\x00', @generic="c14b4bf6fae8035b2d89c210a331ebaa"}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@arp={@multicast1=0xe0000001, @empty, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, {}, @mac=@link_local={0x1, 0x80, 0xc2}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="5bf6da09acc57e17e8fdbe930df2fa8d"}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) [ 36.597670] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001ed000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007fc000)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, r1}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000fad000-0x10)={&(0x7f0000400000)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) 2018/02/10 16:54:17 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000398000)=@alg, &(0x7f0000d26000-0x4)=0x58, 0x800) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00004cd000-0x90)="f5264f323bf7a49813d6952144d4b2d546898451c01fc15cf8aebfa18ef13eca91cd33f1c51b166acbe6db3a9baac27224d9b1e1d460865b5c26f3758ccdaa368c53faac45a75a47737f04bc93a7ac46583cb903d107b8d41f0c05109f056ee103b845f0c507b8e67b8e3ceb723ba7212211b0887f5201e63bee14b1d374074228f4e6397e45e54d2e94d2aa7fe4ab0b", 0x90, 0xc000, 0x0, 0x0) getpeername$llc(r0, &(0x7f0000d26000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000049a000)=0x10) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000001000-0x4)=0xfd, 0x4) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x153, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000475000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000219000-0x20)={0x2, 0x1f, 0x8, 0x5, 0x14, 0x10e}) 2018/02/10 16:54:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006d6000)={0x0, 0x58, &(0x7f0000d39000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x20, @ipv4={[], [0xff, 0xff], @empty}, 0x2}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000046000-0x10)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}], 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000389000-0x18)={r1, 0xf452, 0x8, [0x200, 0x1, 0x101, 0x81, 0x8, 0x5, 0x4, 0x3]}, &(0x7f0000968000-0x4)=0x18) bind$inet6(r2, &(0x7f000066c000)={0xa, 0x0, 0x1b, @mcast2={0xff, 0x2, [], 0x1}, 0x4d000000000000}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000d09000)=0x9, 0x4) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000152000)={0x5, 0x1000}, 0x2) sendto$inet6(r3, &(0x7f000020a000)="feb72ed6f126e4e81f929eeef889d5fb9200000d692768ccad3552d264cb4156d16cd29a6fffef2ae642a3fd0104e24b238c", 0x32, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 16:54:17 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f00000a6000)=@nfc, &(0x7f00004ca000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x99)={0x0, 0x91, "3ecf54aec25323efd8446183db79222d20673594ecdeef676636b5c9c506bcaf66d8626ea90d7756b0d903c3be12e44b7631654f1981a7c6cde8009b930827478885013adcd76a96c1a9a8186d3400477e7d73649fcac7e47ba6738a03d2e2f5a1a5624a88fb08f970bb10b8deebd42394cebf250296ce8c124215725366f477269863b0ef65bea1a435ecdb79b18fa28b"}, &(0x7f0000001000-0x3)=0x99) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000062000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, 0x8c) mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000007000), &(0x7f0000008000)=0xb) 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x208000000000001e, 0x1000001, 0x2, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000101000)={&(0x7f0000ce3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f00009a5000-0x40)=[{&(0x7f0000493000-0xff)=""/255, 0xff}], 0x1, &(0x7f0000fd4000)=""/8, 0x8}, 0x0) close(r0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)=[]}, 0x0) connect$bt_rfcomm(r0, &(0x7f0000208000)={0x1f, {0x2, 0x80, 0x40, 0x400, 0x2, 0x7}, 0x1b}, 0x9) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000662000)=@fragment, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) pwritev(r0, &(0x7f00003ac000-0x40)=[{&(0x7f00005ce000+0x3f2)="15f52410012c5825dfe790bfb700d4ef01d00145247fe48c3790b7a0c8003cbc182c8ba6cb7bc92f4d8c1811b8215a4634b2b2d8af79ed30", 0x38}, {&(0x7f0000aac000)="0c096d2cebef6eda536e0cdbf431a7cd60680e96d28b9f53b9e02fe24a8a", 0x1e}, {&(0x7f00000a0000)="c9438ff5af069ed8c4cc9289ef964a68f45a96468aecee27b01487029a30e00f1cbd328bf83e16ee871892d3bcf1b3d72350e1a17eea53206170d507d27e051395bd867af49631b2d546b7e5c0f7d4fccf1d8a6e6d7b", 0x56}, {&(0x7f00001f4000-0x70)="c66bfad31d3aeea25abe3d878a0ae949bbc48c94634c7fd987f4e6ac69e85416d4d3f40f74b5816676dcda5121ed368b73febaff4bc524491ef661d47cbb40bfe4b0487fa26d4cbbfd145cec3f5294956f6beb02c68c8ae7ecf0d20513101cdcc81b1e5b0abe6bfbcfc58e1369126d5c", 0x70}], 0x4, 0x0) 2018/02/10 16:54:17 executing program 7: mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000236000-0x38)={0x0, 0x0, &(0x7f0000200000)=[], 0x0, &(0x7f00008d4000)=[]}, 0x20000080) 2018/02/10 16:54:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x11, 0x0, 0x80000001) bind$bt_hci(r1, &(0x7f0000139000-0x6)={0x1f, 0x6d06274, 0x3}, 0x6) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/10 16:54:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000101000)="1cb0a0a88afdcd63ec96f36f803e948e77a5858a3f65a3fe3e4935e4980382adc6c7eb865b9ce6687e3cd3332e178957f6a3070d666ccfd97eace4d907e41e7438175ca408bd8e88649448c5aa5af95cb36a9954208c8aef07c74216cb591853495b8a0ce5a2376be31c9827f69aa9a322bbe65adee6cd5950d71053d91ff2c4fb2c", 0x82, 0x20000803, &(0x7f0000aef000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000457000-0xab)="05de9bbba18d8379222bc7f64396ae863aef79bc6dba866f5ccfa05da7d06dd2747edb6b65a79f948c54ad8ca97e809ae1c59efee095f4e1499d65e03702b078924dbf07892e82b0a6d100ee30cb6728be77ceed1d4197367783919a3ff48078d48699274da8b14f0ed10cd6a5503a461e86142e77f3", 0x76, 0x0, 0x0, 0x0) writev(r0, &(0x7f000060f000-0x10)=[{&(0x7f000061c000)="87949ff215d90028a7cf317c7f93fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f6000000638cf8150eba9b81cdc893003e67f2d8e3b49116ceef6fb15342c702a2b387ec06aee361d02c030040ce41951b97b781f3b0346b136cd108190d04cebee246b784", 0x6e}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303", 0x66, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) 2018/02/10 16:54:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000f16000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f000098f000-0x4), 0x4) writev(r0, &(0x7f0000463000-0x10)=[{&(0x7f000036c000-0x1000)="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", 0x55f}], 0x10000000000000bd) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="f3", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00003ae000)={0x0, 0x5, 0xfffffffffffffffa, 0xed, 0xd9, 0x5}, &(0x7f0000607000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cb1000-0xe8)={{{@in=@multicast2, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00004b3000-0x4)=0xe8) pipe(&(0x7f00009fd000)={0x0, 0x0}) bind$bt_sco(r2, &(0x7f0000b35000)={0x1f, {0xffffffffffff8000, 0x9, 0x40, 0x7fff, 0x34da, 0x2}}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000067d000)={r1, 0x90000, 0x1000}, &(0x7f0000f67000)=0x8) shutdown(r0, 0x1) recvmsg(r0, &(0x7f00002d9000+0x8a5)={&(0x7f0000f04000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000f85000-0x30)=[], 0x0, &(0x7f000030d000)=""/30, 0x1e}, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00005e6000)={@empty, @multicast1, 0x0}, &(0x7f000078f000-0x4)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00005e2000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xd}, r4}, 0x14) 2018/02/10 16:54:17 executing program 2: unshare(0x2020600) unshare(0x2000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000000)={0x100000000}, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00002fd000)=r1) 2018/02/10 16:54:17 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000c48000-0x8)=0x7f, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x40000, &(0x7f0000000000), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000890000)={&(0x7f000024c000/0xc00000)=nil, 0x9, 0x1, 0x80, &(0x7f0000c8e000/0x2000)=nil, 0x3f2d}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x401, {0x2, 0x0, @rand_addr=0xfffffffffffffffd}, {0x2, 0x2, @empty}, {0x2, 0x3, @multicast1=0xe0000001}, 0x20, 0x9, 0x401, 0x0, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4, 0x7, 0x8}) socketpair$inet(0x2, 0x4, 0x10000, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000668000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000295000-0x1)={r4, 0x3}, &(0x7f0000dc0000-0x4)=0x8) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x66, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000c2e000-0x72)={0x0, 0x6a, "9ff36d44ee095fb2fcae491315c3fcd14fdf466cf52c30b5fbc224995a037606de01aa41ae9a0e88ae412383e4c358448aa36622f440a1899359d4f0fe6423232b27e161273a86b02db8cd8704aaa1ed8a23c481cfb0bd74e23a49c0700c57999b8b9c0f231c92915f4a"}, &(0x7f0000d7b000)=0x72) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000011f000)={r2, 0x1}, &(0x7f00009e1000)=0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000dd5000-0x448)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0xf8, 0x1c8, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, &(0x7f00001d7000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty}}}, {{@ip={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, @common='bridge0\x00', @syzn={0x73, 0x79, 0x7a}, {0xff}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c3) 2018/02/10 16:54:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0xc0045878) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000000f) writev(r0, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c1a000-0x8)={0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000465000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x12, {0x2, 0x0, @rand_addr=0x8}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000954000-0x10)={0x6, &(0x7f0000ef6000)=[{0x0, 0x3, 0x81, 0x1}, {0x0, 0x400, 0x3, 0x8}, {0x3f, 0x0, 0x2, 0x5}, {0x80000001, 0xdcc, 0x7f, 0x8}, {0xfffffffffffffff7, 0x200, 0x17fee53a, 0xffffffffffffe39c}, {0x4, 0x1, 0x4}]}, 0x10) socket$inet6(0xa, 0xb, 0x1) 2018/02/10 16:54:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x10, 0xffffffffffffffff, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 16:54:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x80007, 0x0, &(0x7f0000ba8000-0x8)={0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000c51000)={0x6400003e, 0x80000000, 0x40}) syz_emit_ethernet(0x3e, &(0x7f0000c99000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x5, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "ff200d", 0x0, "52a057"}}}}}}}, 0x0) accept(0xffffffffffffff9c, &(0x7f0000f45000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000057a000)=0x3a) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000946000)="3c9bb050310cdf760213d4a55ca549aaa7570061535ca2384bcea34536041715b6e2e30185a12e20e3ee8bfe5e97dac01c02fbe60404bf4777cb98458f8b282cbca8624d2dca38468e6f7336a44eec18334d804547df2f0659f0858164056d126b0de6bfc79136409f878a93a2b9b1468de51b56632adb90b9cebacbf2c8e3e7c97e91b7e8e5d23ad7b8f2abfaa9553d6ea8a9f0e1d1d23bf6542221ff4096c1", 0xa0) 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) readv(r1, &(0x7f0000042000-0x50)=[{&(0x7f00008ef000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d77000)=""/153, 0x99}, {&(0x7f0000598000-0x5f)=""/95, 0x5f}, {&(0x7f0000da0000-0x36)=""/54, 0x36}, {&(0x7f0000652000-0x67)=""/103, 0x67}], 0x5) r2 = socket(0x10, 0x800, 0x7) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000217000)={"ed960c6e800873dc4b495bd150a3e175", {0x4, 0x8, 0x10001, "d70d99cdc334", 0x9}}) write(r1, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec", 0x88) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f00005ab000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) r3 = socket(0x5, 0xf, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0xfffffffff201d7be) getpeername(r0, &(0x7f00005f4000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00005e7000)=0x3a) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b04000)=@common, 0x10) getsockname$netlink(r4, &(0x7f0000a73000), &(0x7f000078a000)=0xc) 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$llc(0x1a, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000057000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f7a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f79000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80003, 0x9, &(0x7f0000f79000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000f7a000)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000248000)=0xe8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f7b000-0x28)={@generic="88fba280ed96b9bc735552643a89171b", r6}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000f7a000-0xc)={r3, 0x80000, r5}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x930, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af4000)="bb209914057bd8eee20c8c5e07ca8ff64b94a2731ea60badd113818ed5e0ce1352a5de53efa207c2c508a53f4a50e21545e0593e8a6ccf71e0c28f7881ed7bb7ec7e2c42217818758c8f50f4da1c181716b8ee11a94890c416df628b4e8ae7541bf7b8bb9066b84f6b11eaf4b1c75ea0a5fd4db2f481f87333077af9106ba5bc5361ca54cabcbca6d02711816dd2dfd72377d01b95b97c6b5561963c9f323e1db2a72295a00d80d43a5ccb0ca747a20f", 0xb0) r7 = accept4(r0, 0x0, &(0x7f00001ca000), 0x80800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r7, &(0x7f0000f7a000-0x10)={0x4, 0xef, 0xfffffffffffffffa, "d732d0384577", 0xfffffffffffffffe}, 0x10) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/10 16:54:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00007be000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x28, 0x18, 0xd, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) r1 = accept$inet6(r0, &(0x7f0000f13000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000e0c000)=0x1c) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcd, &(0x7f0000d59000)="d95ff71b16d217ddd03705ee3c77c449402eb3b532bbb93bbee4570bdd96a2d40fff9eb27cb0a1f8d89ae9a0a76e592e22e8eab7febcc5face3b771637af8652c8e5dd8986b2ad7186e22ee5d2906ca4893f752575cff04de6f6291fecff518bda485ca14732485660732f800aa536b78e1da039eb95fa3728a6c55011ac70e7c18ed1f0ae97f87fb52f825fb166575e61cceaf44d09bf8c021f8d03a0bbdef3fb60bcbea22715ed67db78a763", 0xad) 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00004d7000-0x1c)={0xa, 0x2, 0x0, @empty, 0x8000000000}, 0x1c) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000dce000-0x10)={&(0x7f0000823000-0x8)='./file0\x00', 0x0, 0x18}, 0xffffffffffffff96) recvmsg(r0, &(0x7f0000a9a000-0x38)={&(0x7f0000827000-0x8)=@un=@abs, 0x8, &(0x7f0000508000)=[{&(0x7f0000c3e000-0xd1)=""/209, 0xd1}], 0x1, 0x0, 0x0, 0x7}, 0x40000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000155000-0x20)={r1, &(0x7f00008a2000+0xbbd)="f15ccee712d24a6e08c731e666735f3723124f2fb0c73aedd96098590473c1f5c0c739a3f2c98c38e612c82c9373ab1bf7ba394fbd8c822789797a98127cdb0ee1b0e0493d3cbbf8bf1f85db7185cb6fae620cb67fe57745cd8df80c347e5c41c71237b36becce244772dafc0b521817ca492b60d6045f329250e5249f0f2c54793b0c3b3a63405390949c88dfd548bb", &(0x7f0000504000-0xc7)="417b734aaab7c82f028c8912921e5994d4d6014c39dce884708f0f12ca79c056804f75bd7e57a7e7c9b5dccdebe17890dda98b086759691bd910b4ae89edebd5c0655021221c8bf7663794634a5438324c8dc2d48f102cb71ed3f6736f2d2c6b8562cb25e4805fa2874b856125cca6b0e213ec06cd8ba157861ff304e37970d5faff87c693fc79e9eabd3e3d1158a50e621e1de9979209203a5602e14ac29723fd72604451987609e3ed4a63eb16a3a2b5d55a97bb79bd45335868ce8722d40abbd07e3da69c97", 0x1}, 0x20) connect$inet6(r0, &(0x7f000090b000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/10 16:54:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x804, 0x1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x6}, 0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000)=0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f000081d000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000030000-0x20)="e3b1cf90e400001a000c5db3f1000ba63fd8a63e97da373a0100fff8c1b6ebd4"}) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000016e000)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9}, {{@in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x5}]}]}, 0x13c}, 0x1}, 0x0) 2018/02/10 16:54:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xf, 0x2, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xffc2}], 0x1) close(r1) read(r0, &(0x7f0000506000)=""/136, 0x30507e4c) 2018/02/10 16:54:17 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000006000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000021000-0x4)=0x10) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000006000)=0x1be, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x6, 0x0, 0x0, "e55135a57928"}}) [ 36.969072] can: request_module (can-proto-0) failed. [ 36.987210] can: request_module (can-proto-0) failed. 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) pipe(&(0x7f000003e000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de0000)={0x0, 0x2}, &(0x7f00002df000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00003ec000)={r4, 0x31, "812fff80c1abb3e3bef6db084fed1a0136c36a9b7e8e6a002fdd52afe5748b2e3e05a38e7829fb7a0fec4e045f8501c093"}, &(0x7f0000468000)=0x39) vmsplice(r3, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(r1, r1, 0xffffffff, 0x8) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000032000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000012000)=0x10) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000033000), 0x1) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000033000-0x118)={0xdf, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x118) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f000002e000)={'eilter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002f000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x6, '\x00yz0s\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000035000)) getpeername$ipx(r3, &(0x7f0000017000), &(0x7f0000023000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000012000)={0x0, 0xa3, "054b9096209e23a981339ff79113863291e9e4a1b7ca28f5603083a0de88dcd2d48266b835d5b9b4e1f8700fdcad25d8183ab4836d53caa2b612da5012046281a2f173b2555b1178d629b170819e861342bb7d201784c4ed116b4eddf74c0850ca246410f056348257c8efbbcc6f1277e406d1bc37dc498652f5f8fa225a19e458942afcd93254d8a7fa4590ca78411ec636cf70f65c02c162a1680efa770d1afcd339"}, &(0x7f0000035000-0x4)=0xab) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000036000-0xe)={r4, 0x8, 0x3, [0x1, 0x1, 0xffff]}, 0xe) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000029000)=@assoc_id=r4, 0x4) 2018/02/10 16:54:17 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000000b000-0x7e)={@random="237457cf0d77", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8863}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) socketpair(0x9, 0x80007, 0xfff, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000008000-0xb3)="fd5e610129ed428b31803f40988483ef819d6481e0eb7b2b2b09f751a511dfc9626bc7d5d287c4e71cb560223895c193faa66f8057d1acb85d40725a76cc988fee2032686f1117e81255b5cca5f851be5307ba42ae166ac523e7d7bbf2431abffb29efc8a59b1c4b018adfe9396c3354727f34cb2ba9ed704daf516a27e25c16a1c170f29450e43bbc6b1079d24d9950bba4cca43ff13edd56beac49d762ff03c92a05539f9d3c04595fbebb26a25a58c26e8f", 0xb3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000012000-0x38)={&(0x7f0000008000-0x48)=@full={{0x3, {"a9b198d4ddd12b"}, 0x3}, [{"49c40d510df9e6"}, {"a636afba77294e"}, {"8b7f2d983b86ba"}, {"b0ec16a9be6b5f"}, {"7c453694df2618"}, {"ec3a03a02f60c7"}, {"07aa62a0adb745"}, {"2378a293cb41be"}]}, 0x48, &(0x7f0000012000-0x20)=[{&(0x7f0000011000)="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", 0xff}, {&(0x7f0000010000)}], 0x2, &(0x7f0000012000-0xc0)=[{0x40, 0x114, 0x8, "118baf450e66f0118442b7dc87276b92855e64f4a6dff663dc6a977c1ba1c3262dba6589f1d2d17c866fa11b4cd50c"}, {0x80, 0x0, 0x7, "4995c01bb4197d373cbc09aa562d7d025c4f4e2905fb7b381f0d4b76142e1a5fa7d5083fc6376c51476f98050ebd8647f2e1cde0b08ba3e706e840b32f09832775e4633be6b8c50bddbdd05b70dddc7b83aa54947a629e37ec2e910f27620124cdba8672592fb1079446d6"}], 0xc0, 0x4048011}, 0x1) 2018/02/10 16:54:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) r1 = socket$inet(0x2, 0xa, 0xffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000592000)={0x0, 0x1, 0xfffffffffffff265}, &(0x7f0000822000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a10000)=@assoc_value={r2}, 0xfffffffffffffe97) socketpair(0x17, 0x3, 0x8000, &(0x7f0000788000)={0x0, 0x0}) bind$nfc_llcp(r3, &(0x7f0000911000)={0x27, 0x9, 0x9, 0x7, 0x8, 0x7, "dc0024381cbc3078093a8643b5114d48a786995deec9d1475e47a5ac1d0405ee38b8fad97308241d72a63830d896deeca5d1180787ac2c5427e84165dfdf74", 0x400}, 0x60) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005fc000)={0x0, 0x7}, &(0x7f0000095000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000162000)={r4, 0x5, 0x2, [0x0, 0x9051]}, 0xfffffffffffffecf) getsockopt$inet_tcp_buf(r1, 0x6, 0x3b, &(0x7f000013b000-0x78)=""/120, &(0x7f000015f000-0x4)=0x78) r5 = socket(0x3, 0x801, 0x1) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f84000)={&(0x7f0000a2b000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000190000)={r0, r6}) bpf$BPF_PROG_QUERY(0x10, &(0x7f000013a000)={r0, 0x1, 0x1, 0x10001, &(0x7f0000e12000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/02/10 16:54:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x7, &(0x7f0000000000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000c61000-0xb)="0f3a607e286159960330ea", 0xb, 0x40000, &(0x7f0000335000)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f000021c000-0x30)={0x30, 0x2000002c, 0x443, 0xffffffffffffffff, 0x0, {}, [@generic="a0e80f16039b828b2ef2a456d75379ce04523339a6133db4a7"]}, 0x30}, 0x1}, 0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f000058c000-0x8)={0x0}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000ed1000)=0x2, 0x4) 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c3e000-0x4)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000024a000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x1, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0xae, 0x4, 0xfffffffffffffff7, "1cd377ad60e5c52a3bc358ffb70df40aa2c068e6dcf3b335fcd37868016985519a32d0c12345c590860d9c5f4eb26e87089c81bbcd1bd09d008520ab1e4faf0f4bd495aab6d4f0dc42627159354a2cc8"}, 0x160) syz_emit_ethernet(0x7e, &(0x7f0000589000-0x88)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[]}, {[@dev={0xac, 0x14}]}, {[]}, {[@multicast1=0xe0000001]}, {[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, {[]}, {[@empty]}, {[]}, {[@loopback=0x7f000001]}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/10 16:54:17 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet(0x2, 0x80001, 0x40, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000002000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0x0, r2}) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d5f000-0x8)={0x0, 0xffffffff}, &(0x7f0000237000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000881000)={r1, 0x7ff, 0x10}, 0xc) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002cb000-0xe8)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00006e7000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000d97000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) recvfrom$inet(r0, &(0x7f0000cc2000-0xc0)=""/192, 0xc0, 0x0, &(0x7f0000fb7000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f), 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f00008a1000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51}, 0x40002102) 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc, &(0x7f00005dc000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000001000-0x2)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000008a000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) bind$vsock_stream(r2, &(0x7f0000148000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) sendto$inet6(r1, &(0x7f0000f6f000), 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000f0e000)=0x2, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) 2018/02/10 16:54:17 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009da000)=0xffffffffffff8001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x3, 0xa, 0x919e, &(0x7f0000842000)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00008b2000-0x2)={0x401, 0x9}, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000c71000)={0x7, 0xd150, 0x7, 0x874, 0x10, r2, 0x80000001}, 0x2c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f000020c000-0x4)=0x2e1c, 0x4) [ 37.100181] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/10 16:54:17 executing program 2: mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f000079f000-0x10)=@ipx, &(0x7f0000c46000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x85, "1e83c63fe1008b6c77f3bc52a1086ffae4bcdd1f62a2afba8bbe95eb2aab315ba290ffe584f77efcec5cd401ef6e483fa72e1b85eef58a50cafd6acdf7c0bfe0b38a613fe78480c719a96fdb1c103e7e42f667a6949dcfbb3eff2b8719234518742cd548de31ece0b3ae587c27d6abc29471bcc59b768a95ade07a7d2d8c378e084cb1424b"}, &(0x7f0000aac000-0x4)=0x8d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x48)={r2, 0x40, "8a6cfe89d1410f3f2e8406a96b3db9e7c7864589f45c7cc9e6224801afde0e6f31191990ae1adf7ca8033d1a9b4eb2fd22c31539d20480f60664626eb485b5c6"}, &(0x7f0000aab000)=0x48) connect$nfc_llcp(r1, &(0x7f00004e9000)={0x27, 0x6, 0x56b6, 0x5, 0x9, 0x62, "6a9bfc0571bd5ec8d8252f7eea100d86a4fb186c1c84558f70f42cc652375d5680d6a271ea00d07c998734a426293e1ab9a5737200fe3a45c09867273147ee", 0xa7}, 0x60) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000067a000-0x4)=0x3, 0x28) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000a97000-0xad)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ecf5de", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) 2018/02/10 16:54:17 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000e73000-0x6c)=""/108, &(0x7f0000000000)=0x6c) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000fb000-0x28)={@generic="579aeebd919bdde66424c522f029bd5a", 0x61}) 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00006c3000-0x48)=@full, &(0x7f0000cbf000-0x2)=0x48) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000cd3000)={@common='yam0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x0) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003ab000-0x38)={&(0x7f0000e05000)={0x10}, 0xc, &(0x7f00000c9000)={&(0x7f0000980000-0x3bc)=@acquire={0x178, 0x17, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x20}}, @tmpl={0x44, 0x5, [{{@in=@empty, 0xffffffffffffffff, 0x32}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x178}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000b55000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000b26000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000501000)={{0x2, 0x3, @multicast2=0xe0000002}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='syzkaller0\x00'}) 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000903000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x6b)="3438359249b5976233a2e3c76d35485aa0dc05244d1304813874ac74f44cbd8f4fdca559d9b408b22db3b9eb3a0e51096a5f1b0ed616fab2269410193edc1b7a7b7b4dc4b0671fb0750aafa1023f7ba1d290ddd1ecb7e4b105d4bb29a92a66ca58b20566ff8fcfcff79fb2", 0x6b, 0x4000050, &(0x7f0000daf000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002f000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x4}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) 2018/02/10 16:54:17 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xa) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000fd5000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xa) setsockopt(r1, 0x2, 0x983a, &(0x7f00000bc000-0xa)="317f4e9510728d9ce23c", 0xa) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000819000-0x4)=0x8, 0x4) 2018/02/10 16:54:17 executing program 7: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000fdc000-0x96)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @empty, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, @empty, @dev={0xac, 0x14}, @rand_addr]}, @lsrr={0x83, 0xb, 0x0, [@multicast1=0xe0000001, @empty]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr, @broadcast=0xffffffff]}, @generic={0x0, 0x8, "107777ff0010"}]}}}}}}}, 0x0) r0 = socket(0x11, 0x2, 0x4) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fe2000-0x10)={0x0, 0xc0, &(0x7f0000fe2000-0xc0)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x8400000000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, @in={0x2, 0x0, @rand_addr=0x7}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}, @in6={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f0000fe1000)=0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fe2000-0x10)={r1, 0x2, 0x4, [0x68c2, 0x1, 0x10000, 0x3]}, 0x10) [ 37.260005] syz-executor5 (6022) used greatest stack depth: 15744 bytes left 2018/02/10 16:54:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000000000003, 0x87) socketpair(0x0, 0x2, 0x8001, &(0x7f0000381000)={0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000fc3000)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x5, 0x2, &(0x7f000054c000/0x2000)=nil, 0x3f}) sendto$inet(r0, &(0x7f0000370000)="4ec34728a5f5352974a1a773f60d6241f2ee9c366f66dcc82b", 0x19, 0x4, &(0x7f0000327000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@rand_addr, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0x0, 0x62}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@multicast1=0xe0000001}}, 0xad) sendto$inet(r0, &(0x7f0000098000), 0x0, 0x0, &(0x7f00006ef000)={0x2, 0x2, @empty}, 0x10) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000bca000-0x4), &(0x7f0000004000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) close(r1) 2018/02/10 16:54:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000613000), 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00003f1000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000011d000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x1, @binary}}]}, 0x30}, 0x1}, 0x0) poll(&(0x7f0000a45000-0x10)=[{r1, 0x4000}, {r0, 0x680}], 0x2, 0x7fff) socketpair(0x10, 0x4, 0xffffffffffffff02, &(0x7f0000b08000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00006fc000)={0x10}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00009af000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x307, @empty}, 0x44, {0x2, 0x0, @multicast2=0xe0000002}, @generic="1e3f5dade73bbc85629dad2592d1bc44"}) 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x8, 0x3, 0x101, &(0x7f0000b6b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000d88000)={&(0x7f0000506000-0x4)=[0xbe], 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x100000001, 0x8, {0xff, 0x0, 0xaf5, 0x4092, 0x0, 0x3, 0x2, 0x91d, 0x0, 0x9, 0x0, 0xf75, 0x13, 0x3, "62e481fb994bb2f30e340f47c499e8d09a840d50b380c170246764926808b4f5"}}) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f00004ab000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000223000-0x1f0)=@newsa={0xf8, 0x10, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@dev={0xfe, 0x80}}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@tfcpad={0x8, 0x16}]}, 0xf8}, 0x1}, 0x0) 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000696000)=@un=@abs, &(0x7f00004b7000-0x4)=0x8) r1 = socket$inet(0x2, 0x1, 0x40) getsockname$inet(r1, &(0x7f0000e27000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00003ee000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00002f9000)=@raw={'raw\x00', 0x9, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x198, 0xffffffff, 0xffffffff, 0x198, 0xffffffff, 0x3, &(0x7f000034a000-0x30), {[{{@ip={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0xff000000, @common='bpq0\x00', @generic="45769c6a756e36210c2fdae409589711", {0xff}, {0xff}, 0xff, 0x1, 0x2b}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@NFQUEUE2={0x11, 'NFQUEUE\x00', 0x2, {0x0, 0x9, 0x20001}}}, {{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x268) syz_emit_ethernet(0x56, &(0x7f0000467000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@canfd={0xd, {{0x3, 0xc1cd, 0x401, 0x6}, 0x20, 0x3, 0x0, 0x0, "cde43a6b002358794e510463f16622ec5f7f4b7f262aa82cc6a6b4a7a31b9cd675ee8cc514215a3d91329251eef3d0f307b2ecccecd16b2c67413055f237978a"}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) connect(r1, &(0x7f0000cf5000)=@ipx={0x4, 0xd6c7, 0xd, "83c927e1d89f", 0x9}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007b7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f000019c000)={&(0x7f000012b000/0x4000)=nil, 0x1, 0x0, 0x0, &(0x7f0000896000/0x2000)=nil, 0xd901}) connect(r0, &(0x7f0000cd9000-0x9)=@rc={0x1f, {0x93b, 0x4, 0x3f, 0x7, 0x162, 0x31}, 0x4}, 0x9) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0xfffffffffffffff8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001000)={&(0x7f0000001000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0x47)=""/71, 0x47}, {&(0x7f0000001000-0xf3)=""/243, 0xf3}, {}, {&(0x7f0000002000-0x33)=""/51, 0x33}, {&(0x7f0000001000)=""/246, 0xf6}, {&(0x7f0000000000)=""/65, 0x41}, {&(0x7f0000001000)=""/231, 0xe7}, {&(0x7f0000001000)=""/96, 0x60}], 0x8, &(0x7f0000001000)=[@mask_cswp={0x58, 0x114, 0x9, {{0x3f, 0x7}, &(0x7f0000002000-0x8), &(0x7f0000001000)=0x1, 0x80000001, 0x101, 0x4, 0x4, 0x28, 0x1ff}}, @rdma_dest={0x18, 0x114, 0x2, {0x100000001, 0x2}}, @cswp={0x58, 0x114, 0x7, {{0x3, 0x88}, &(0x7f0000001000)=0x90, &(0x7f0000002000-0x8)=0x7f, 0x0, 0x8, 0x6, 0x67, 0x2, 0x100}}], 0xc8, 0x40004}, 0x0) sendto$packet(r1, &(0x7f00009d9000-0xb3)="b547e8704f2ec6406acc5bc67fad532f474764d8c3fcbf00d5beaef6299f9a88aa66864adcf7f0b4f4e685724d0e36c712c1e07479f747988c2c1e3f7e2b5f1736cd817d9a22e12082c81c0cc56299644a47bba53ad515755920c20c10f336cbcd727f7ecaf66b6d76b0f621f08e30cc276ff55cb8733fa6a3bb48987588dcb347a8867aa11f14fb06cb2d1c7940baa650f79c30cd9da0853b72f462cfcc6d1fec1e4f4c08547fff199c494d4c8d2779dd9409", 0xb3, 0x810, 0x0, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x40008, 0x3ff}]}]}, 0x30}, 0x1}, 0x0) [ 37.363519] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 37.403408] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/02/10 16:54:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000fd9000)={@generic="e7495335fee52311d89ff2cdab546d7f", 0x5}) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f000067a000)=""/80, &(0x7f000038b000)=0x50) 2018/02/10 16:54:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00003db000)=0x9, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00009c9000-0x28)={@common='vcan0\x00'}) 2018/02/10 16:54:17 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x4, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\a\nu', 0x3) r1 = accept$alg(r0, 0x0, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x4000}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) socketpair$inet6(0xa, 0x80807, 0x4, &(0x7f0000dc7000-0x8)={0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00009a7000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xab1, 0x3, 0x3, 0x9, 0x1ff, 0x1, 0x80}, &(0x7f0000f79000)=0x20) 2018/02/10 16:54:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044a000)={0x1, &(0x7f0000578000-0x8)=[{0x1, 0x40, 0x4c2ce379, 0xfff}]}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000611000)="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", 0xd34, 0x0, &(0x7f000049e000)=@sco={0x1f, {0x10020, 0x3, 0xfffffffffffffffd, 0x7fffffff, 0x3f, 0x79c0a4ee}}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000015b000+0xb7)={0x7}, 0x4) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/10 16:54:17 executing program 3: mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e3000-0x46)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000039b000)='tls\x00', 0x4) listen(r0, 0x8) r1 = socket(0x0, 0x80007, 0x2) mmap(&(0x7f00008e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x20, &(0x7f00008e5000-0x4), &(0x7f000055d000)=0x4) mmap(&(0x7f00008e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f00008e4000)=""/11, 0xb, 0x40000062, &(0x7f000065a000)={0x4, 0x6, 0x1, "d2ab51b11746", 0x1d6}, 0x10) accept$inet(r0, &(0x7f0000851000-0x2)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00008e4000-0x4)=0x10) 2018/02/10 16:54:17 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000000a000), &(0x7f0000003000-0x4)=0xb) r1 = accept$packet(0xffffffffffffff9c, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000c000-0xe8)={{{@in6=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f000000c000-0x4)=0xe8) bind$packet(r1, &(0x7f0000009000-0x14)={0x11, 0x0, r2, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/10 16:54:17 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) 2018/02/10 16:54:17 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) accept(r1, 0x0, &(0x7f0000171000)) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616", 0xa0}], 0x1, &(0x7f0000f78000)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x4000041}, 0x40) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x4, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) 2018/02/10 16:54:18 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b08000)={0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002fa000-0x20)={@generic="251310a4d5680167963e01d5eb75c5e1", @ifru_flags}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/10 16:54:18 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000012000-0x4)={r0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000b000)={0x0, 0xfffffffffffffffa, 0x8, 0x6, 0x4, 0x8, 0x4, 0x100, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8001, 0x400, 0x0, 0x8, 0x8}}, &(0x7f0000013000-0x4)=0xb8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000013000-0x4)=r2, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000007000-0x4), &(0x7f0000009000-0x1)=0x4) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270f00000000000004007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000014000-0x8)=0xfffffffffffffff8) setsockopt(r0, 0x9, 0x5, &(0x7f000000d000)="be08551c4e0b2953276ee3ace529b13e61a32b927a4b18e500a891", 0x1b) 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x52, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @common="006f73656d230000720000000400"}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000607000)) r1 = socket(0x19, 0x800, 0x9fa7) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000fe1000)=""/81, 0x51) 2018/02/10 16:54:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) bind(r0, &(0x7f000061f000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000b55000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "fd408f", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000a71000)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000090c000-0x8)={0x0, 0x3}, &(0x7f0000c09000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d25000)={r3, @in6={{0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x169}}, 0x4, 0x10001, 0x4, 0x5, 0x20}, 0xa0) r4 = accept4(r1, &(0x7f0000343000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000c98000-0x4)=0x10, 0x80000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00002a9000-0x4), &(0x7f0000ff5000)=0x4) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f0000c4b000-0xdf)=""/223, 0xdf) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000466000)=0x1, 0x4) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f000045a000-0x20)={"95966489c1100a467e8b1ddbead7f172", {0x4, 0x8, 0x8, "990d9622bf24", 0x401}}) 2018/02/10 16:54:18 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009c0000)={0xffffffffffffffff}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00007b3000)={r1}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x6, &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001000-0x4)) 2018/02/10 16:54:18 executing program 4: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) socket$nl_generic(0x10, 0x3, 0x10) socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket(0x7, 0x80004, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00006b8000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x7bd402094d0afa00, 0x3, 0x1, 0x6, 0x7ff}, 0x20) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f00001e0000-0x88)="70ecf7502c62d9d1e1d2f1d904083cdd324801ad0d3861f5604176ef355029a977a575cb9acd25d7643127c3ae93803f3775c9d60b113e5934db10b2a362f90c74a0587df03ff77c2c821310811371fc7761f7671c6826deae064d6c04ca00123ff49dea9803e9d7ac12eeecbf78af79c023c4d5ed03405a53e803fd7d965748d1ae3aa0644a9852", 0x88) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff2000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000474000-0x64)={&(0x7f0000963000)=[0x401, 0x1, 0xc7e9, 0xfffffffffffffff8], 0x4, 0x81, 0x7ff, 0x80000001, 0x414b, 0x3, {0x1, 0xfffffffffffffe00, 0x1c6f, 0x4, 0x4, 0xbe, 0x4, 0x2, 0xcc2, 0x3f, 0x6, 0x1, 0x1, 0x3, "7241ddc1fb81ed4f205c8b31a763907fb79960337cf99e853532938bae4904d9"}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000fd000)) 2018/02/10 16:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f15000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000087d000-0x4)=0x401, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r1, 0xfffd) readv(r1, &(0x7f0000124000)=[{&(0x7f0000e79000-0x83)=""/1, 0x1}], 0x1) 2018/02/10 16:54:18 executing program 0: r0 = socket(0x8, 0x80000, 0x1f) mmap(&(0x7f0000e31000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/10 16:54:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd1000-0x8)={0x0, 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) r3 = socket$inet(0x2, 0x80004, 0x2) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) sendto$inet(r3, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000212000)=0x6, 0x4) close(r3) 2018/02/10 16:54:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d5c000)={r0}) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f000033e000-0x1000)="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", 0x1000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000007a000), &(0x7f0000b9f000-0x4)=0x14) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008fa000)={r0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000289000)={@multicast1=0xe0000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x17}}, 0xc) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00003f0000)=""/14, &(0x7f00008a3000-0x4)=0xe) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f000039f000)=""/36, &(0x7f000052f000-0x4)=0xffffffffffffff71) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000081000)={0x10}, 0x4f9d8802ba4dc67a, &(0x7f000000b000)={&(0x7f0000966000-0x1a4)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ac2000), &(0x7f0000406000)=0x4) 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1d, &(0x7f0000f73000-0x4)=0x621f, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x15a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f80000-0xf6)=""/246, 0x43e, 0x23fffd, 0x0, 0xffffffffffffff11) 2018/02/10 16:54:18 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket(0x3, 0x800, 0x8) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000001000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/02/10 16:54:18 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000008000-0x4)) recvfrom$llc(r0, &(0x7f0000007000-0xe1)=""/225, 0xe1, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10) pipe(&(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000009000-0xb)={0xb110, 0x6, 0x5b683188, 0xffffffff, 0x2, 0x4, 0x101, 0x908, 0x1, 0x101, 0x1000}, 0xb) 2018/02/10 16:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000001, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) getsockname(r0, &(0x7f00007a0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f00007f0000-0x4)=0x26) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000b1d000)=0x401, 0x4) 2018/02/10 16:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000000000000075b200004000000004000e7003072a901"}) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000415000-0x8)={0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000f3c000-0x2c)={0x10, 0x4, 0xd170, 0x0, 0x2, r2, 0x3}, 0x2c) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00008a9000-0x20)=[], 0x0, &(0x7f00004d9000)=[{0x30, 0x114, 0x3, "1f7b17db48c82c0cf1a856a30000002ba66ea1ce9f6bc3332d"}], 0x30}}], 0x1, 0x0) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xd0, &(0x7f0000002000-0x3e)=""/62, &(0x7f0000002000-0x4)=0xfffffffffffffdd7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000-0x340)=@raw={'raw\x00', 0x9, 0x3, 0x2e0, 0x120, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x210, 0xffffffff, 0xffffffff, 0x210, 0xffffffff, 0x3, &(0x7f0000003000-0x30), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x80, 0x2}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x11}, @dev={0xfe, 0x80, [], 0x0, 0x16}, [0xffffffff, 0x0, 0x0, 0xffffff00], [0xffffffff, 0xff000000, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x2b, 0xfffffffffffff925, 0x6, 0xc}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x1d705745, 0x6, 0x9, 'snmp_trap\x00', 0x8}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x340) 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000017e000)={'filter\x00', 0x7, 0x4, 0x3f8, 0xf0, 0x200, 0x200, 0x310, 0x310, 0x310, 0x4, &(0x7f00009c8000), {[{{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @multicast1=0xe0000001}}}, {{@arp={@broadcast=0xffffffff, @empty, 0x0, 0x0, @mac=@random="00000005dd0d", {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="7c73a1026430df6b9bc7ee65d2dd522b", @common='bcsf0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @rand_addr=0x5}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x448) 2018/02/10 16:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000590000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x0, &(0x7f0000740000-0x8)=[]}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000343000-0x8)=0x6b3, 0x8) 2018/02/10 16:54:18 executing program 4: r0 = epoll_create1(0x0) close(r0) socketpair(0x18, 0x80007, 0x1, &(0x7f000086d000-0x8)={0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000f28000)={0x20, "d20eeea04b76"}) 2018/02/10 16:54:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00005e7000)=@get={0x1, &(0x7f0000179000-0xa9)=""/169}) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009d0000)={0x0, 0xb}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000c9f000-0x4), 0x2f2) sendto$inet6(r1, &(0x7f0000983000-0xc4)='1', 0x1, 0x0, &(0x7f0000a80000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) write(r1, &(0x7f0000456000-0x64d)="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", 0x5dc) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/10 16:54:18 executing program 5: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000602000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000939000-0x4)=0x14) accept$packet(r0, &(0x7f000034a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00007ad000)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000931000)="440d05030600000000000000ec", 0xd) 2018/02/10 16:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000314000-0x6c)="3232490236f2aecb2fe730b66e2d6f52d63ab013038d6a5d2b299d2f6f2b749e861b6ab19e30941559bbc44c028763cf8eb79df531e3e4153f01e5c7e52bb7ee44ebdcb52da6e7249be633a2380056a3f16f1055d31b78cda0ea0e0ae6822806ab5f409886091edd6cae19da", 0x6c, 0x20004000, 0x0, 0x0) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x10, 0x114, 0xffffffff00000001}], 0x10}}], 0x1, 0x0) 2018/02/10 16:54:18 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000edc000)={r0}) 2018/02/10 16:54:18 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={0x0, 0xfff}, &(0x7f0000002000-0x4)=0x8) r1 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x6, 0x7, 0xaf32, 0x1, 0x1}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000-0xd5)={r2, 0xcd, "1bed2b3b1016dd7c86b578d26a1b3f0bec31e968a11f38ebb73e78c9d431a773fd5ea48efe925a3fa831067569095485551518c8b303cfbe8472b228d5ef09eabfe654664f7b570734038cb7370629c8adc56b380163c6f84a78ccaf0ca4cc9ef0096f154feaa4f39619448d73e05c0671486a6e50bc0a0e63301517d705a8d8c9cb76dad7cc25f8557d3b2d2f72b89d2d97dcdb9afb08faff04a06c970ecff5b7a4e40b4b322d47fd17393af747263e4601fbe7f4ce6918df3a29d6075633461cce6f3aa301b3b5ad45ac1e0c"}, &(0x7f0000001000-0x4)=0xd5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000001000-0x4), &(0x7f0000005000-0x4)=0x4) r4 = accept$llc(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003000)=0x10) sendto$llc(r4, &(0x7f0000003000-0x6e)="4ea12adf84bf71dc2d61d726e52932edf5df06bcdcea8bc913675f7e4eeaf5ca8824fd66d37cf717e652de943c29169853f2fd0442283b5ff596e52250200649fafde4b3476bd557e0b4075c1da7a3d048cce34279cb4bd718222960dfe0c7922d5c9e1ac77f9264c844d44f35b3", 0x6e, 0x800, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x1c, &(0x7f0000001000), &(0x7f0000002000-0x3)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000004000)={r3, 0x6}, &(0x7f0000005000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000005000-0x4), &(0x7f0000001000)=0x4) 2018/02/10 16:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x7f}]}, &(0x7f0000d61000-0x4)=0xffffffffffffffe7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00002e8000-0x28)={&(0x7f00005dc000/0x1000)=nil, 0x1, 0x6, 0x51, &(0x7f0000c81000/0x1000)=nil}) 2018/02/10 16:54:18 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x7b, &(0x7f0000fce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000fce000)={"d8199f13b91195dbe44cec3cd621510d", {0x4, 0x9, 0x3, "4690d98f793b", 0x7}}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000d3e000-0x18)={r1, &(0x7f0000fcd000)="ff1e04d5187e2db602e46a93a62c5d15d5b9fce6c4", &(0x7f0000fcd000)=""/230}, 0x18) r3 = epoll_create1(0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000fcf000-0x4)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000b000-0xc)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000fc6000)={0x20000004}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000fcd000)={0x18}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000fcf000)=""/13, &(0x7f0000fd0000-0x4)=0xd) 2018/02/10 16:54:18 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x2c, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_PREFSRC={0x8, 0x7, @rand_addr}, @RTA_FLOW={0x8, 0xb}]}, 0x2c}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) [ 37.838973] cannot load conntrack support for proto=3 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r1, &(0x7f0000ca8000-0xc), &(0x7f0000b5a000)=0xc) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f000053a000)={0x8, 0x0, 0x4, 0x7, 0x2, [{0x7f, 0x5, 0x718, 0x0, 0x0, 0x80}, {0xff, 0xf653, 0x6, 0x0, 0x0, 0x1000}]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x6, &(0x7f0000001000-0x8)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e82000-0x10)={r1, r3, 0x0, 0x1}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f00007ef000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00003cd000)={0x20, 0x0, 0x1, 0x100001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x12, @uid}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000), 0x0) [ 37.878310] cannot load conntrack support for proto=3 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0xc, 0x9, 0x6, 0x20, 0x2, r0, 0x80000000}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00002f2000)={r0, &(0x7f0000fe5000), &(0x7f0000fe6000-0xa3)=""/163}, 0x18) 2018/02/10 16:54:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) socketpair(0x7, 0x1, 0x1, &(0x7f0000f5b000)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000521000)={0x0, 0x0, &(0x7f0000e7d000-0x10)=[{&(0x7f00006b0000-0x2c)={0x2c, 0x18, 0x300, 0x4, 0x3, "", [@typed={0x10, 0x38, @str='wlan1\x00'}, @typed={0xc, 0x93, @str='\x00'}]}, 0x2c}], 0x1, 0x0, 0x0, 0x80}, 0x4000004) 2018/02/10 16:54:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000218000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c2b000-0x8c)={0x0, @in6={{0xa, 0x1, 0x7, @empty, 0x5}}}, &(0x7f0000000000)=0x8c) r2 = epoll_create(0x5) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x0, 0x4, [0x3f, 0x80, 0x2c, 0x4e]}, &(0x7f0000001000-0x4)=0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000001000-0xc)={0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x6, 0x7fffffff, 0x9, 0x1ff, 0x42}, 0xa0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_netdev_private(r3, 0x89ff, &(0x7f0000d54000-0x1d)) 2018/02/10 16:54:18 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000027000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000021000)={0x0, 0x7fffffff}, &(0x7f0000013000-0x4)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000028000-0xc)={r1, 0x80000001, 0x2, [0x6, 0x3]}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000f000-0x34)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000027000)=0x3, 0x4) 2018/02/10 16:54:18 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10}, 0x2) close(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000000a000)=0x10, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000000a000)={r0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f000000b000-0x33)="ea2811dd93b390335b340752192119e75f11d0e0203da1dd7996b22584d6cee8e1ae6cd13426772c6e27d7834510665e68c563", 0x33, 0x40010, &(0x7f000000b000-0x10)={0x3, {"26c10f347203c5"}, 0x99e}, 0x10) 2018/02/10 16:54:18 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000004000-0x418)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x1e8, 0xf8, 0x0, 0xffffffff, 0xffffffff, 0x2e8, 0x2e8, 0x2e8, 0xffffffff, 0x4, &(0x7f0000001000), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) socket$inet6(0xa, 0x6, 0x9ddc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x62, &(0x7f000000f000)=""/30, &(0x7f000044e000)=0x1e) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000027000)={&(0x7f0000028000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000007000)=[{&(0x7f0000028000-0x73)=""/115, 0x73}, {&(0x7f0000027000)=""/119, 0x77}, {&(0x7f0000027000)=""/163, 0xa3}, {&(0x7f0000020000)=""/100, 0x64}, {&(0x7f0000001000-0x4f)=""/79, 0x4f}, {&(0x7f0000027000)=""/9, 0x9}, {&(0x7f0000028000-0x19)=""/25, 0x19}, {&(0x7f0000027000)=""/74, 0x4a}], 0x8, &(0x7f0000005000)=""/4096, 0x1000, 0x4}, 0x2020) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000001b000)='tls\x00', 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000027000)={{0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0x40}, {0xa, 0x0, 0x180000000, @empty}, 0xfff, [0x1, 0x4, 0x800, 0x81, 0x1ff, 0x4, 0x4, 0xb6a]}, 0x5c) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000a000-0x38)={&(0x7f0000001000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x11b, &(0x7f0000012000)=[], 0x0, &(0x7f0000005000-0x13c0)=[]}, 0x0) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000c46000)=""/177, &(0x7f0000f30000-0x4)=0xb1) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f68000)=0x80, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000f6b000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000870000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000903000-0xb), &(0x7f00008e3000-0x4)=0xb) sendto$inet6(r0, &(0x7f0000125000), 0x0, 0x0, &(0x7f0000985000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f43000), 0x0, 0x12000, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/10 16:54:18 executing program 2: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000bd000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4), 0x80800) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x8}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000000)=0x8) vmsplice(r0, &(0x7f0000001000-0x20)=[{&(0x7f00009a6000)="421e773ffba4ab1ce26c1c0dcc6e7d1e619d3d783981109510effaabdf88df718b888b12f3730fb40ebf60ebec55ca60cb00d2b7edf2310a5912e6", 0x3b}, {&(0x7f00009a2000-0x27)="6e35b0e73d235ae3f68b846dc2adfdab65103832ff5c88942dfe1e4168e814a4160edb9a59a5ff", 0x27}], 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) socket$inet6(0xa, 0xb, 0x0) mmap(&(0x7f0000b86000/0x3000)=nil, 0x3000, 0x0, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000b86000)="f53d0cf04fc66e3645d0d51d123c969236e2667bbecd382a9e42ea09a237bc2058553bd4081e5538df953f9e0f7f26b229a244ad6d26aa60de5152ede35973183ee94855edc54e1d4f94c5b5ff93002ae9c7bcc999f2f020b6bc55fe6fd82776c63a8ebda7882aa28b626c579f6c6a5318", 0x71, 0x40800, &(0x7f0000004000-0x20)=@pptp={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) [ 37.936910] netlink: 'syz-executor6': attribute type 18 has an invalid length. [ 37.963131] netlink: 'syz-executor6': attribute type 18 has an invalid length. 2018/02/10 16:54:18 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000ecd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000116000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r1, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000001000)=@ax25, &(0x7f0000000000)=0x10, 0x800) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000001000-0x2)=0x8c, &(0x7f0000000000)=0x2) setsockopt(r2, 0x4, 0x0, &(0x7f00000d2000), 0x0) 2018/02/10 16:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r1, &(0x7f0000455000-0x14)="7f06482a1aecc10dfe37da3e1e21fc89deafd6393d761e5c044948b695a858b59936", 0x22, 0x4000, &(0x7f0000811000)={0xa, 0x2, 0x5, @empty, 0x4}, 0x1c) socket$packet(0x11, 0x400000002, 0x300) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = accept4(r0, 0x0, &(0x7f00001ba000), 0x80800) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000060b000-0x4)=0x70d, 0x4) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs, 0x8) close(r0) 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ad9000)={0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000942000-0x4)) syz_emit_ethernet(0x46, &(0x7f0000715000-0x4e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0xf, 0x5, [@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000650000-0x8)={0x0, 0x0, []}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000312000-0x38)={&(0x7f0000a5a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f000055e000-0x10)=[{&(0x7f000049c000-0x9f)=""/159, 0xfffffffffffffdb0}], 0x1, &(0x7f0000c7a000-0x23)=""/35, 0x23, 0x33}, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000378000)=0x281, &(0x7f0000ad1000)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00006f4000-0x4), &(0x7f0000ad5000-0x4)=0x4) 2018/02/10 16:54:18 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x3, &(0x7f0000023000)={0x0}) mmap(&(0x7f0000023000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000024000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000)=0x1008) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000d000)={r2, 0x2}, 0x8) 2018/02/10 16:54:18 executing program 5: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000026e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000941000)=0x1c, 0x80800) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000370000-0xc)={0x0, 0x1ff, 0x10}, &(0x7f0000942000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000102000)={r1, 0xffffffff8e2e06f0}, 0x8) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f000040c000), 0x4) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom$inet6(r3, &(0x7f0000056000-0xcb)=""/203, 0xcb, 0x2002, &(0x7f000085f000)={0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f000093e000-0x1000)=""/4096, &(0x7f000093e000-0x4)=0x1000) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000942000)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f000003d000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000659000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r4}, 0x14) 2018/02/10 16:54:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001ed000)={0x0, 0x1, 0x30}, &(0x7f0000365000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c94000-0xa0)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x7fffffff, 0x7, 0x8001, 0x7, 0xfffffffffffff000}, &(0x7f0000bc6000)=0xa0) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r2, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000028000-0x3e)="7ab1", 0x2}], 0x1, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r2, &(0x7f000001b000)={0x0, 0x0, &(0x7f000002a000-0x70)=[{&(0x7f000000d000)="e4f112dca09148", 0x7}], 0x1, &(0x7f000001f000)=[]}, 0x0) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7c000-0x9e)="276585324a7e2c4b1d26bea101baf41128229895eb41f0bc8bc47259b0e2e286a039ad06c693b6796138a0630d8a90fcf310ef84bb0c30a0b89172ef0b3a51c954a68abdaca2a259cbaf8f08eea66f62efba915653b1cd4bc2c1b355f70efa1942a3bcdcb4ca476d4525969914fbef46eaf93955cf539d0b817c8d45f7fe1987c75c62c0b0720aa74cecfbf56397f1da54c72121467982c5fe5ad495ed83", 0x9e) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f00009bc000)=[@iv={0xe0, 0x117, 0x2, 0xcc, "3c6dd95bbbc4cb3e4d4938335e3c25f0587537d459cf13fdd1cb10b9bd5fa590ee373d279f287f96df68518e517929cd102582d7e2f80d43e231b965adcde48408fc0e330fdb7192ef541710fc0ac92c987b82c42e3d75f80d6bd78266fdc246cfc30047174695ed35f9dde28d542a32b9fd217ce391e28ca9cc07c522ca40bf817073b03a5c340f04d01e8293d10b5254af88b1e645cfe9b5ed284e7dbc78384e20341fb06e791b6d09003c26db1115ce943fffd26b9b62a362501460991ab549f4ec9c9f4b3b36cef1bffa"}], 0xe0}, 0x0) 2018/02/10 16:54:18 executing program 4: r0 = socket$kcm(0x29, 0x7, 0x0) sendto(r0, &(0x7f00009cd000-0x10), 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000545000-0x8)=0x8) sendmmsg(r0, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x294, &(0x7f0000cfa000)=[]}}], 0x1, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000002000-0x8)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000001000-0x4)='bbr\x00', 0x4) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000ad3000)={0x17, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r4, &(0x7f0000000000+0x1eb)=""/22, 0x16, 0x2, 0x0, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x68)=""/104, 0x68}, {&(0x7f0000002000-0x89)=""/137, 0x89}], 0x2, &(0x7f0000002000-0x75)=""/117, 0x75, 0x9}, 0x40000000) 2018/02/10 16:54:18 executing program 0: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8), 0x8) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000006c000)=0x2, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000ef8000)=0x2, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e97000)={0x200, 0x0, 0xfffffffffffff000, 0x7fffffff, 0x8}, 0xc) pipe(&(0x7f0000c2d000)={0x0}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000bcd000)=0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000817000)={&(0x7f000038a000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00003d7000-0xd)={&(0x7f0000efa000-0x20)={0x20, 0x41, 0x300, 0x1, 0x3, {0x16}, [@typed={0xc, 0x6, @pid=r3}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000ef8000)={0xdd, &(0x7f0000ef8000)="7b1bbb434b35a44546ea045d4e6125a76daaf1a674806a0ff1a2d5f4e07ea10a40f54f07bf55017615d02fff38dbfe9689de7f9c2252d67f2d3e2828e658869f104bdcaa3aa94d780101f3ab91162857f7fc4e60409e78479359815620f9e412a4d31c34e61d32a14e1ea5f0c0852cf2595cf4f50c18a0c1a635a9ba0a71243b89aeb7c0069edb3ae19fb5d223f76e3681be7ea95474772107a6135bfaf25ea5507fcb95f0b335a621f655f53ff68a643cc0c5b2729e0a19102672dd7fa77dc2ffb311fd249f7f10405dba510e767fb07e5ba1d9cd12150a63ffe4be44"}) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) pwritev(r0, &(0x7f0000037000-0x8)=[{&(0x7f000091f000-0x54)="0dafe9e4961427f7ee6ea1a998407773499a9549a8c1957c25fc6912ebfef45fb004554fc197685e75d6bfa6cf41b0d52606e00a436321f07dd0111dbb4d2bd1aeaa262af0e09c2213c1217d7cd6067deffa8916", 0x54}, {&(0x7f0000194000)="ad2a6c6f4d477485a6581f5274aa1c1d02e0aa26a61920d2ebaffbc375c5763246e0c7d306ef66", 0x27}, {&(0x7f0000fee000-0xcf)="ff54bf147a70ddc970db45b1c78c71b3498fd411617a59005cc663b638bf7cfd4ca0fa8ad7687f581699d0c57489d39ca7210cc176663d405984444852ba269987b009e7427ba5bc0ff3346202941227c7b134b1bfed9d82542ccceb19a9faf2cf4f2841e765b3070b6ed842124c54d4bd4b2f2b31fa89fda70e21184f7f6985eb1718445d1d639182a7f74f6d978ef4b0b5706c99888ebadf88ca4386a323d1502e22100c7ad8f19390fe1bc95c8a28b696411643f2eb315a15e4da61e6b5c1882265cc43fe11167d93dc17192f1a", 0xcf}], 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x1) socketpair(0x3, 0x80002, 0x20, &(0x7f0000635000)={0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bce000-0x8)={0x0, 0x9, 0xffffffffffffff7f}, &(0x7f0000a23000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000559000-0x8)={r3, 0xfff}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00004d8000)=0x401, 0x4) 2018/02/10 16:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socketpair$inet(0x2, 0x80000, 0x20, &(0x7f00009b1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000886000-0x6)={0x0, 0x3}, &(0x7f0000e91000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, 0x0, &(0x7f000050e000-0x4)) getsockopt$packet_buf(r4, 0x107, 0x5, &(0x7f0000b7e000)=""/147, &(0x7f0000b82000-0x4)=0x93) r5 = socket$inet(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r6 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r6, &(0x7f0000e87000), 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000e23000-0x10)={0x1, &(0x7f000057e000)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000259000)={@random="b7e49b7bb034", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000b7000-0x8c)={r3, @in6={{0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}}, 0x8c) r7 = accept4(r0, &(0x7f0000f77000-0x10)=@can, &(0x7f00005b0000)=0x10, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r7, 0x800442d2, &(0x7f0000d81000-0x10)={0x3, &(0x7f0000d13000-0x5a)=[{}, {}, {}]}) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) 2018/02/10 16:54:18 executing program 7: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000913000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0xff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x400}, {0xa, 0x0, 0x605, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1e03200}, 0x1, [0x9, 0x4, 0xffffffff, 0xfffffffffffffffa, 0x8000, 0x1, 0x6, 0x62d]}, 0x5c) 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$inet6(r0, &(0x7f0000224000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000d1f000)=0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000050c000)={0x0, 0xc4, "e36d4f98f50e7311b39b2a728dea22f8635da84303e6fdf9e5338ba1a23fc190e462f4e5990b67a360c3381d7e96a0d662c7c398f437f34bef9bbff2049bc60d490b65805fb8bfbe6b44dd9670ad4936546839630ec59a1bc554a19642a88bfc5fc2980e8cd93c3e40bad9eb4f0fb8302bf6c021895590ad489e9b9407b3c15e5fb09579650828652120abb332ed8e5e859e5b83f8e146791514a96b8ed0641396341e32426b1275a404aed19d27d85eacc4e7dc43db1f56fad08c46d6eb749ec18c0cea"}, &(0x7f00006a2000-0x4)=0xcc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000400000)={r2, 0x10001}, &(0x7f00006a7000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00004e0000)={r2, 0xde, "18d6d45fd459e2620bb3c9dd44788b64fb063346c19d805aa69a985483507014e7f5078756fe12938e4f2caef7160553a13ed816238f2254e2901ae809245ea1f102b45b03842839e2c0782f53a30baa03f3b4836ae623af911695064eebc8a6bd21e2722cd931c4ed8a73be13c2ad948825064f5607b7467538a27f751ee9e99aa8cdd871a8059b4bfd950e4f70850ac55902d68fd968d3220df12b30a8c1f19ccc2bfe3a71453139fbc4ce3a55b1493df328e4f66c98e30c738ac87c74f636a4e3c9bdd5fc898c4c3e2aaa65e933b8baa3999ed3fc89df36a7f3d8ffe2"}, &(0x7f000061d000)=0xe6) sendmsg$inet_sctp(r0, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200}}], 0x30}, 0x0) 2018/02/10 16:54:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ae9000), &(0x7f00000fd000-0x4)=0x10) sendmsg$key(r0, &(0x7f000005b000-0x38)={0x0, 0x0, &(0x7f0000e56000)={&(0x7f0000c2d000)={0x2, 0x4000a, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x14}]}, 0x38}, 0x1}, 0x0) poll(&(0x7f000014e000)=[{r0, 0x2000}, {r0, 0x1008}, {r0, 0x2000}, {r0}, {r0, 0x1000}, {r0, 0x402}, {r0, 0x2000}], 0x7, 0x100) 2018/02/10 16:54:18 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x8}, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000018000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000024000-0x4)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000024000-0x8f)={0x0, 0x87, "694c0a5faa88c21c0dc2181233caac48a8e8a932521a692a02a09c863371e10bcd3c3d32e17ad7285ffdbca40c0709c38045739c003b4f6945d8a32219e84ee9dace23ea1c992910c6d018fd9c683f498ca10c010747c61d7cbf98097c0f2375ef5a83c6b5f18f9003d4e8124c0adc1addda535b7d26c78d00122e7707086caff074f070e4c073"}, &(0x7f0000024000-0x4)=0x8f) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000024000)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, &(0x7f0000025000-0x4)=0x1e, 0x80000) accept4$alg(r3, 0x0, 0x0, 0x800) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000024000-0x6)={r2, 0x80}, 0x6) 2018/02/10 16:54:18 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000010000-0x110)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000001c000-0x4)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000001d000-0x38)={&(0x7f000001c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000001d000-0x10)=[{&(0x7f0000014000-0x65)=""/101, 0x65}], 0x1, &(0x7f000001c000)=""/4096, 0x1000, 0x5}, 0x40000000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000012000-0x4)=0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f000001c000)={&(0x7f000001c000)=@can, 0x10, &(0x7f000001d000-0x20)=[{&(0x7f000001d000-0x35)=""/53, 0x35}, {&(0x7f000001d000-0xc)=""/12, 0xc}], 0x2, &(0x7f000001c000)=""/156, 0x9c, 0x6652}, 0x100) 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x43d, &(0x7f00000e5000-0x43d)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x407, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x0, 0x5, 0x0, []}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x20, {0x5, 0x6, "d183c5", 0x7f, 0x3a, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x16}, @empty, [@hopopts={0x4c6ec09c8454a707, 0x30, [], [@pad1={0x0, 0x1}, @generic={0x4, 0xfb, "c334cdbf54c4cc2f7bd6f64e74fe2ed555b2049cd9ad7d161d7166b778acfe99c081dd5aa70228b6aa1993bf65cc08407cccd2e88281802f20e3d47dadd499bffcebb9ec521fa0baec7ceaa48c2ffc0e4abb800fbc43edef2e3e35b5494bb7820841d5977def0e0cd301e1c124fbfcfb956e418a92ad58d00f372785743400889a4b615d7b5d16286e0396f6bd8b48eb8514e711005e570c50c978786ca5a828ab9de9ada8ddafe92775eae91ce2faa4f040c172b6104a1f87cf90c361f0c47ffebdd8b987a855459630183ca059f0a3a771d1596332dfaf05e6d0f23d1b27b0d3f258a50ea857255baae59206001fb8437cf0130af1fdad29e11c"}, @generic={0x7, 0x20, "2a47d191a61230703a52bc6202fcf2da392161939de2530af84a30051817df7a"}, @generic={0x6, 0x19, "a1999f9a39252dec638d885e9bb7ac21913d42517c620e8f67"}, @jumbo={0xc2, 0x4, 0x100000000}, @pad1={0x0, 0x1}, @calipso={0x7, 0x28, {0x1, 0x8, 0x3, 0x6, [0xffff, 0x0, 0x3, 0x81]}}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @routing={0x3e, 0x8, 0x1, 0xfffffffffffffff7, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xf}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @hopopts={0x2c, 0x1d, [], [@jumbo={0xc2, 0x4, 0x80}, @generic={0xbf, 0xda, "9b790230161067fa0a1eb6e32715e24d5205c4abd0528e94d1a2674c764dbc23ffca20c3d6d2a3d247716bc48672b9330786832fb124924b7f05a5b9563651365df63bed436f8206afd152bfee2ec2742a1079441a1167920cd7d05a744917637f4e769547f5eae5cfedc7f55a9afc823098e05963e3224ecf74f0523ffae790f13d478e7e2cf760cacd3f848b99d54a5039c8f45a07c4a670e2295463b2dc499ce7f575382a939b727852c504fb4787c9b6a2e4b532c8c3513118317ed51a1b27286eb8330b8ca07fee1240a6a1c60742a92f489a272d89067f"}, @enc_lim={0x4, 0x1, 0x6}, @enc_lim={0x4, 0x1, 0x80}, @enc_lim={0x4, 0x1, 0xaf}]}], "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"}}}}}}}, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000f7000-0x6)=@hci, &(0x7f00000f6000)=0x6) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f00000f7000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000012000-0x4)=0x10, 0x800) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000019000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r3 = accept(0xffffffffffffff9c, &(0x7f000002b000)=@nfc_llcp, &(0x7f00000f5000)=0x60) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000f6000)={r1, 0x80000, r2}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000f7000), &(0x7f00000f7000)=0x4) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r3, &(0x7f0000076000-0x48)=@full, &(0x7f00000f6000-0x4)=0x48) 2018/02/10 16:54:18 executing program 5: r0 = socket(0x2, 0x3, 0x6) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000bc1000-0xb9)="7095d456b25b27d30013ac054912a5383cd03fa6ae08047deb7f086c609f2bd7f788ea2e23cbd78f48c244a2196f0a6a92925b65319f0af9b3359239edd9ad3dc3de8b3bd84a122085c94857d3bae20b2f29f1c04ca623383d5137e2751ef2362aa6b5c329d318f01e158b720defc3dd8ab8eaba2a0cfe2a1fc78072161cdd2449628fdd2666d4d6e117c5cc3a0d7d8464a8f86f0ec877fd87b22c6719f2f1ab3fa44b6b61f7bc4f100b1534ef874c674c64de4696f8dcd1fe") 2018/02/10 16:54:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000092c000)={0x0, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a5000)={r1}) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000a95000)="b8f1f6926907df57b9d62ac77de865e79f1be9824c14eb62382f87f329f9b947a34e0af01c6ee2e22746da1cbc47d9129d314892153aad47f8b8959df3d200f8", 0x40) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r3 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000099a000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b74000)=0x1c) sendmsg$alg(r3, &(0x7f0000fc8000-0x38)={0x0, 0x0, &(0x7f000007b000)=[{&(0x7f0000f15000-0x41)="23e085ded873f16b6db8b906caf288d6a21b11df8674ed0a542d8587265aa73e848f2f1ba1aa0503910ff2931fca2e8791def2329a2af52ebb93f4b6cd018338", 0x40}, {&(0x7f0000a74000-0x1000)="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", 0x1000}, {&(0x7f0000631000-0x1000)="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0x1000}, {&(0x7f0000516000-0x7e)="a4482cca0a74c9ed2c37d7a9d6430a81fadd863521ac536a78c86f35b5c21ed7da9114bcc805f7936f4f8e449c922a48afef310e2f3995ee615a44af0e429d4200bf90e0df737400fd6d507f15e66419d76e0821b47cbb9405dbbeefb2b3d4580f2d91aedeb21455965e4e588a6a367a131c199ec55d3137bd341e9da622", 0x7e}, {&(0x7f0000269000-0xe2)="bcd09bdd94e6ebdcf8fcca0516469f0032b39587986ca81e60b4e30f02ca92a860245ede990217203e4a24251fd39e666173a826b3bc5b29a7de0559048db8d88080a39a365a63fdf80cac8d3f0b1bb10ce27bb37d0f21a240a395dd9efb4f619f531dcc51da633bbe955b524d4e54a240fdff312fd66d0f3b4235a8bd1fe4ba1b9650f790a3457021b8b28adc84d8e9dadda31ed84724e7cea099ce7ccbd337fa768ff7e09cad65a8d9282fe46ddcec73230a4ed564bd8ef44f6be1831b4f72e671906974847c9ac337a47ca2d75f3563d8ee088d401100c21d1df779f870f08f9c", 0xe2}], 0x5, &(0x7f0000179000-0xa8)=[]}, 0x0) pipe(&(0x7f0000ad3000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r4, 0x21, 0x2, &(0x7f0000721000)=""/198, &(0x7f00001fd000-0x4)=0xc6) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00005e7000), &(0x7f00001eb000-0x4)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000603000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0x8, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x8}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00008aa000-0x38)={&(0x7f00004bf000)=@un=@abs, 0x8, &(0x7f0000ee3000)=[]}, 0x0) 2018/02/10 16:54:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000)={0x3, 0x0, 0x8, 0x0, 0x401, 0x401, 0x774ec3b6, 0x80000000, 0x0}, &(0x7f0000002000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r2, 0x80000001}, 0x8) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000)=0x1c) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x81}, &(0x7f0000003000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000-0x8c)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000004000-0x4)=0x8c) 2018/02/10 16:54:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)=""/200, &(0x7f0000001000-0x4)=0xc8) setsockopt$inet6_buf(r0, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2), 0x0) 2018/02/10 16:54:18 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000f000-0x5c3)=@filter={'filter\x00', 0xe, 0x4, 0x538, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x5f8, 0x5f8, 0x5f8, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="04ccb3f0f07da38b0cac3065c2c56e5b"}, 0x0, 0x200, 0x228, 0x0, {}, [@common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'lo\x00', {0x7, 0x0, 0x40, 0x0, 0x0, 0xff, 0x80000001, 0xfc}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="cb25335936292a060468c4b8e853453e", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='sit0\x00', @common='ip6_vti0\x00'}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00'}, @common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x598) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000014000-0x4)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000013000)={0x0, @in6={{0xa, 0x3, 0xffffffffffffff81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, &(0x7f000000b000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000011000-0xc)={r2, 0x720f7bfa, 0x20}, 0xc) recvmsg(r0, &(0x7f0000011000+0x97b)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000004000)=""/153, 0x99}, {&(0x7f000000a000)=""/178, 0xb2}, {&(0x7f0000004000-0xc1)=""/193, 0xc1}, {&(0x7f0000010000)=""/28, 0x1c}, {&(0x7f0000013000)=""/85, 0x55}], 0x5, &(0x7f0000010000-0x15)=""/21, 0x15, 0x5}, 0x40000000) 2018/02/10 16:54:18 executing program 4: mmap(&(0x7f0000000000/0x395000)=nil, 0x395000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000395000)={&(0x7f00002e7000)=@pppoe={0x18, 0x0, {0x4, @random="639c620b60ae", @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f000021a000-0x30)=[{&(0x7f0000395000)="e976ff48541c40ebf5696cc1319f9464eda083918eba33666cbd4c226d31e77917dc5500bc0bccabaad2e097b9ea81ce66f606ea2b93fbc406fd83bc52648aa7c06b34f7b660ff8e0d1e7c65f6ac2a12da95c6518f5c5a3b4d376e099c67", 0x5e}, {&(0x7f0000395000)="37afcd88c0def95043dfef5fa921f230bd836fba5013c44afc306765322f77ba98ab5b475c904ee92b78c7813f7660e53753b1e4338dd0eb3a93cee44ec920eef6ccc3b017f549ffde3960e88f8ede205b921465576a525ac60435dd5bd235365a3d27d252fcee930cc564e369c03e57cdc790bd298df5aab06992a3c8c060d67cf0d73292319217d8186267e151f00b904a7b84c879", 0x96}, {&(0x7f0000395000)="4afce829a2f714ec139614e51d528cc5a05e4eb2df68f4557ab373a02c45007f241813fad4519d70f92adb2de7d42173d29ea06a33d2d6fc7bf1ad9dffe45b8800ebd31dc0262bb073b3bb017ec833261ff571161b40acead823087f0405c6f7fcf3c74e9e543d2ea6618bee71d751adf3113cca42dd5dad9756e172b847102f7c097e3551847a9b77d7a4a6f3b05494d7cdacd218", 0x95}], 0x3, &(0x7f00000f9000)=[{0x1010, 0x118, 0x3, "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"}, {0x80, 0x1, 0x3, "8f059d8889bab80ccacc52a9c4203742c0cf7f096a6169cd7eae2517d470a50e59ec558c66ae370262ee570291ef52da777ba497502274bda8cdab6378a85d476f194eed1d07fd5967b4ba861c6b594a2f8d7fa09f947e890c1c1dfaed1917a08b6322f2ef7f7cb963d7e6eb5a97"}, {0xc0, 0x108, 0x7fffffff, "5a95492587c1b6ab69838cf01e8e6a5ef1cfbc4af1694376e5f157138101bfd272b7c7914e66b7718b6a0961b783a049489615341a9f3fe13957c9da92b341e45113680c7fc26e81791ff203b47d247025bb5d2531e0fc4e52b9e03ccbdb1d70129bf40ba135796fe10f3506fe8bfb3c29c6ceb0ae4e840c5ab359e903c33b8086d2193b95b2765ba9b83586582fb561ad2d25baf53b52513c11fc4b5a3209a50f4d72a440b41fb3cc9096"}], 0x1150, 0x4000800}, 0x24000884) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000396000-0x6)={0x0, 0x81}, &(0x7f0000395000)=0x6) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000396000-0x6)={r1, 0x4d2}, 0x6) recvmsg(r0, &(0x7f0000392000)={&(0x7f0000392000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000392000)=[{&(0x7f0000393000-0x9a)=""/154, 0x9a}, {&(0x7f0000392000)=""/50, 0x32}], 0x2, &(0x7f0000393000-0x94)=""/148, 0x94}, 0x40000120) connect(r0, &(0x7f0000013000-0x80)=@generic={0x0, "661679c083cbbf8004c1be092d0c7aac995f8e6fca7da054937566ab363e8729f91d8ad4468cefbb13ec21879020716a14258a1cc2430758f0f1d16a100a11f092025b795209a4b168ba6863fbb63e15fadf03bf18ac0cb236c23df943e760e80201f23e44f97306e76f7e9b8ae78fe64c0bc9061fd2cca0bf7f1b1a9781"}, 0x80) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000397000-0x108)={r1, @in6={{0xa, 0x2, 0xffffffffffffffe0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, [0x0, 0x8000, 0x10001, 0xffffffff, 0x8, 0x7, 0x9, 0x9e6, 0x7f, 0x8001, 0x6, 0xa4, 0x8, 0xa33a3f3, 0x31]}, &(0x7f000031e000)=0x108) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000396000)={r1, 0x1, 0x200, 0x100}, 0x10) 2018/02/10 16:54:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000039b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a13000+0xb6a)=0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002cc000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002e5000-0x7)={0x90ab, 0x8000, 0x1, 0x1, r0}, &(0x7f0000acb000)=0x10) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003c8000)={r2, 0x4, 0x6, 0xffff, 0x1, 0x2}, 0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00006ab000)={r0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2}, 0x14) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000462000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000088a000)={r0, &(0x7f00001c8000)="aeaab6639652bc25687a79"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000296000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000afa000)=0x1c, 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00009e2000-0x4)) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x1, 0x400000004, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa]}, 0x2c) 2018/02/10 16:54:18 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@common='ifb0\x00', 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(r2, r5, 0xffffffff, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r4, &(0x7f0000d8d000)={0x0, 0x0, &(0x7f0000f30000)=[{&(0x7f000066c000-0xac)="0a238a7c246ea0531a15deebea7f1ae0041dee3d37fae264aa635e432f7bf559883a97ee68cfa75329d11012afd58616154b6a32ae61e31fde9d011a10294bad3f546bde442f61b508a1fe181327be7675ddaf7bca36704714591941c2eb80cbc88255cfb450b8702e63188dc8d457227553c7ed483ac700c14715275940dc52618ca37e038c52f7baed49d5bbe0985f93feed3781c35fa30acb61acc561df9a27e3c1dedd209bd5738181a6", 0xac}, {&(0x7f0000466000-0xa2)="49ee1c06c040c166329b76950dc9bc8fcb977168e89aa4d693cf2c56ff6ccf4611766d07eceb9a7ac086fbf70b9bac5fd1070c6b811ea5511812ff47daa64d66a40014edafb9fe317dce6b033fe64beb15825cb89dcc49b3e201868d99d06ba34f6d57181eb743b02a6622d1e515142563be1f473e67cece2b6be14a3faa068221f615d04ccb7b54d03673ac6fb94951171f81845883594cbca835e85b1b3594f21c", 0xa2}, {&(0x7f00002ff000)="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0x1000}, {&(0x7f000068d000-0x6b)="47ca2c44254148e28ab808c01891d098b36aa79b6b722092f20fb1aba5e7241b0247d2c0df4be799756141a2e55da25910d4ff1b70788c109505c09d610bc2d5e94d012223ecba828358c42241635d527b6091c00ba58e7acbdcc114d572c052eceaab2909c98987c45b3f", 0x6b}, {&(0x7f00001e5000-0x1000)="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0x1000}, {&(0x7f0000319000)="142f0f7db2f83f6d78a726b4824c7b907cd77e5186debc45e3cd4a7b0886d1308b04a7960d8b573a1167350d9924c481c258ff85280de718b8207f702dd3480f5d0c0e46c0c04d243779eea901feae6e1cd0de2a1d67db44de8de56be81ba0aaad04ace0ff9e", 0x66}], 0x6, &(0x7f0000fa3000-0x230)=[{0xf8, 0x112, 0xf316, "6bbb8a59f52277e40bbcdc1d3b0befe9d7f3f2366a8381e644567f0d157c2841bf8d54f4416a7c8b3a3e68347e64090d48fc0664199ea681385b021c383fa38a56f7b9883f281c0c2898cc0c4c1183da15ff298d26d91cf07d0b323f8ce9f031f4bd16b3bf9480d5b11258f392c7a271498f60fcd76b822061327a07648d4c9d6c74ee7188ce6e380e9977013c2b30626862893b34e47ab9b1dfca296e7474f66e2cccdd6011c3e6826242d8bef3369cf0b81bd8a275b0f13fd7c5b8ccc944e552b1b654fcce764f408d9cf1065a42465fa46712dd74b93280d3cdc691a99cb92da6"}, {0x78, 0x10d, 0xffffffff, "dc0902ffe21d2c0cfcda88317204ea2ec762c606ce12b48f16456000fdd1bdffbb67feaa205e410a92d7461aefbc85ceded927634c79d86ffbda7594414a7345d58c85a97e8a23a6d4bfdb3959f39c032f1490da506133293500a3b5e3b2374208"}, {0xc0, 0x13d, 0x4, "bfef91ccfe13ab7d697932305b7d31154f53694b50cc6acc8335314d62aafb5c4c8987d5b4d8c8b156990639818b80076f21415b781a399ec825994a295b37a73423f98cf5e3e7308e9e9dcefe732f53766302dbb9998b42975bf11a400c1c701901b342b57fcfcd04b41d124e1de08fe61c1cd9c3008bc35876586be2b4bafc540a47ed0da56df9cd270c8436e479133b3e38d0503c7a2272279a4a1665b6524fc02f27850b85b34eb711a3"}], 0x230, 0x4000090}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f66000)={&(0x7f0000476000-0x10)=@can={0x1d, r1}, 0x10, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0xac)="7e54ecb3b025b05778a114be241556877d4ef3a832d3f134e54e8d48c62505543d83a4235aff3fb32d5c3a34035adf9b7cdff9724b1162d1c827a16e94d8e837eafdc4702371a54f31ba409780ec164b04209a1f72ed20a9246d0e2905614cef1f2c8361fdd6430bd55c668783be0a140ac66a38b921a235a860cdfd2a25feeb82e1f93b6100e02c51e73938ac820b2e9c406d6650ebf3133b892ed6aacd67c94b5e97358067466b3129bc7e", 0xac}, {&(0x7f0000000000+0x90)="4d02a60473191f0115d23c7b7938147d0d76d1807d404f1652c2a38c7843319e1bfd0787cab55f99de4832a4aa6889b8d462869c35199f7b292ab1a6ef661e01bd5ad6b043289e27ed0c364e0d5945a1b1a757352f584c", 0x57}, {&(0x7f0000000000)="48469b54e73f7e0ac698b686bd6fb76fdfbf2c303917fe6ab5bdaa2a8fe5a75f61c5ba0d414ec0e2a087f6fd98f5166ad238daa8e0e2eaeea868c71df67864503d6ba0ebbfd9e0b36ef2de4b65abdb9dfc6c37b7ed4544e366318eba1889afea0e0c2def9c7331a0f0537d4510b9d5d9733f0c6607bfed928341759c0b300ca0d614e1dfb6e06e07eaf0d22cadd4adbe5b98", 0x92}, {&(0x7f0000001000-0x88)="69d341fc155752c1c76791d9112faf321dd085b4bdcbc87f451b05cbd40d9aaf80833c94f0705603306bc7a581e15fe4cc881d6af42c15fe0a9f0abf9e2e2b7f8ed3210e8a5238a2886adb218a09c9a5ed9dcb0627f87005661247d90625c12bc7bee076cd617804e69738a8c9e78252a96ba6a767586adc579ce83acf7dc2c668d5eab8e46cb54c", 0x88}, {&(0x7f0000dc3000)}, {&(0x7f0000bb3000)="adccb3ebdea19db99d00db05016448eab0e10f217b5486a154c7b236005cd08751f07046e0d811ce9258539ce58a382c0f069c707b01621b4a60dfeac03779c9b5bfd6803e8e042792b050499bb3e4ce4d8eb1486a99705552387fb21821bf5babe2e431e318438ad3d952022786bd38a43069ac99eaf9c37b33008bfea913f7af0b3f5cb40db787bd5d732d867628a5e21b454f87895926cb350cc7bc51b62b9d62ed9a7b021ceea99ebd435fc4f9d905a42cd9980a393b4a2d047e1773a20e", 0xc0}, {&(0x7f0000001000-0x6)="0a51b53ab8bf", 0x6}, {&(0x7f0000000000)="f5c3a5364445146a95dcad2a3445e6bff6480adcf23cfb15451f9a68ff92f981f86a0ae4e320883a0337d7058d7bc76ec901161160b5ee38c2d4230a4cae6497e9d87d5ada44bf9e77f8d78c4829026fd7bd175e2fd4992853fc1ee86558a97b0c88bd01c073205869e73f931aef50d1e396c40c27eae021487b9af7e92bed3773df4ebb279df0c9e1a0f29e097e536cc44a26a75ed46ba92ffb19629d07ca2822c8d95c963456ae2abf982ce3dbf4af17ef96148737e665fa332046d0e11044856923c80c9e1bc3b4adf9e65e27", 0xce}], 0x8, &(0x7f0000000000)=[{0x108, 0x115, 0x0, "a03a6e1ea71bd831d088549eb167aee9ac315100865765d11c633e8de7eab59f24028f21c46e9b2bc76a68f2a701710d8cc18b257b604adf3ea3765dabb7817baf669e0d0d5d04a096277f7f3588b06475248009ee822b47d831635694619cd6f81b3ab899ca910fc2cb9ec9f8ea7a6bbee24883c0ed8c99a59db90353070a793c39351c44c60d42f13b7e7092d1fe50e264f29a585d5b5b27e7a906fbf0da09b5504c1072a7d853bfb6922fbb04eb9a0326cb2c5dc4578dcabda5f3035169044ed46ca1fbe576c070e23119bf6d8e1b19920eb935a703e8067e5b7db71b0704b6b45f1116ea5331c5da1de17e49abc5035cea625710c5"}], 0x108, 0x4000011}, 0x4) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x40000000018, 0x0, 0x1) getsockopt$sock_buf(r6, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/10 16:54:18 executing program 3: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000003c000-0x4)=0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f84000)=r1) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003c0000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x60}, 0x1}, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x9, 0x3, &(0x7f0000f84000)=""/95, &(0x7f00005ac000-0x4)=0x5f) 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000974000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000021b000+0x1b1)=0x10, 0x80800) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f00005e1000), &(0x7f0000593000)=0x4) bind$pptp(r0, &(0x7f0000955000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) connect$pptp(r0, &(0x7f00008ff000-0x20)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x148, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@empty}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@replay_val={0x10, 0xa}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x148}, 0x1}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/10 16:54:18 executing program 2: r0 = socket(0x1f, 0x80005, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000027e000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x409, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000), &(0x7f0000001000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1}, 0x0) 2018/02/10 16:54:18 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000012000)={0x0, 0xdc, "926d93f041a8556be087a3a84dd0f06adca9a3a2fbbb526603c2d38ab025c9270eb21f5a236288d4b5c81b37ead023cc2ac8f05480154f67cf1da70ef919bc6b7f925a2d0c1efd0a2f8bf96129cd56ea7267ad12c590e6912c715f085f86cf851e59751d9da3e293881f7284c267583c86e0192dafceeece4b79873a60571b6368f237b7d239a4798d59a42b1e44fdcbb6b92d4432f1426dd74034b15d01bba89c1d9b89946d7940c4726740c5b9fc6f8887a754fbf59f86ccda8e20eac97883420dd8e42b0cca28eda22f3b7641de921f989dc99f818a4d0b0c374a"}, &(0x7f0000006000)=0xe4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x2, 0x40, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x6}}, 0x32, 0x3}, 0x98) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000013000)={r2, @in6={{0xa, 0x0, 0x9d, @ipv4={[], [0xff, 0xff], @empty}, 0x2}}, 0xfffffffffffffff9, 0x75}, &(0x7f000000c000-0x4)=0x98) r3 = socket$inet(0xa, 0x801, 0x0) shutdown(r3, 0x1) 2018/02/10 16:54:18 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f000037c000)=@un=@abs, &(0x7f00005e9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x100, 0x0, 0xffff, 0x100000000, 0xa4}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000019000)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r2, 0x8923, &(0x7f00000bf000)={@generic="299a61917f52ef7e37ee342817818e9f", @ifru_names=@generic="39736346aff37aebd08f0ac000aa071c"}) 2018/02/10 16:54:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x19, 0x4, 0x5, &(0x7f0000a9b000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00006c4000)) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000063f000)={@common='ip6gretap0\x00', @ifru_flags=0x4400}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r3}) write(r0, &(0x7f000004f000-0xa1)="d9", 0x1) sendto$inet(r0, &(0x7f0000176000), 0x0, 0x0, &(0x7f0000c14000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e6e000), &(0x7f0000acd000-0x4)=0x14) 2018/02/10 16:54:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000ece000-0xc)) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000c30000-0x4), 0x4) 2018/02/10 16:54:18 executing program 6: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000000002b) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000015000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00', {}, {}, 0x0, 0x0, 0x3}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000026000-0x38)={0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f0000004000)=[]}, 0x0) 2018/02/10 16:54:19 executing program 3: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0x1f, 0x1, 0x200) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f13000)) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)='\x00\x00\x00\x00', 0x4) 2018/02/10 16:54:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0x5, &(0x7f0000000000)={0x0}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000cf2000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000a67000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x10000000}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x3fffffd) 2018/02/10 16:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) pipe(&(0x7f0000da1000)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f000055c000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000093a000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1f000-0xc)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000882000)={0x90002000}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000831000-0xc)) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000041c000)=0x100, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f000062a000)={0x5, "0eec321c2879"}) 2018/02/10 16:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000da8000-0x10)={&(0x7f00000ad000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00005dc000-0x2c)={0x5, 0x8001, 0xfffffffffffffffd, 0x20, 0x800000000008, 0xffffffffffffff9c, 0xffffffff}, 0x2c) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000374000-0xc)={0xffffffff, 0x100000001, 0x18}, 0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x5, 0xb, &(0x7f000088d000-0x70)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, [@alu={0x7, 0x8, 0xf, 0xf, 0x8, 0x100}, @jmp={0x5, 0x101, 0xd, 0x2, 0xa, 0x18, 0x1}, @map={0x18, 0xf, 0x1, 0x0, r0}, @exit={0x95}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0xfffffffffffffffd}, 0x48) write(r1, &(0x7f0000fd3000), 0x0) 2018/02/10 16:54:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f000009c000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b200d7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x10, 0x2, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000d60000-0xc)={@multicast2, @loopback, 0x0}, &(0x7f0000f17000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000018b000)={'vcan0\x00', r2}) write(r1, &(0x7f0000dfa000-0x20)="1c0000001e000720271622081d00000001000000000000020500f700", 0x1c) 2018/02/10 16:54:19 executing program 4: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f84000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = accept4(r0, &(0x7f0000bb8000)=@rc, &(0x7f00002da000-0x4)=0x9, 0x80800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000296000)="f2fac5c90984cdb21122fb2d28ece004", 0x10) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000620000-0xe8)={{{@in=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x3}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) 2018/02/10 16:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000d62000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00002c4000-0x4)=0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000224000)=@buf={0x29, &(0x7f0000ac5000-0x29)="1e912821a97005d3689b532e7eea99c44b97c8197f33346cbe54b5f0875eaec030fb6306113febae5d"}) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000ebf000)="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", 0xb19, 0x0, &(0x7f0000257000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000d17000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4), 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/02/10 16:54:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000350000)={0x1, [0x0]}, &(0x7f000070e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f1a000-0x8)=@assoc_value={r1}, &(0x7f000012f000)=0x8) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000001000-0x4)=0x2e, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001000)={"696d8c29e312f047a4c84438053ecdd3", {0x4, 0x9, 0x8000, "8adffacd81fd", 0x8}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c5e000-0xc)={0x0, 0x5, 0x2, [0x7, 0x7b8]}, &(0x7f0000d96000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000002000-0x4)) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000000)={0x3, {{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x2, 0x46, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0xd61}, &(0x7f0000fb4000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff03c}, {0x6}]}, 0x10) sendmsg(r4, &(0x7f0000acb000)={0x0, 0x0, &(0x7f00009c8000)=[]}, 0x0) 2018/02/10 16:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x3, 0x400, &(0x7f0000649000)={0x0, 0x0}) r2 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_generic(r1, &(0x7f0000ada000)={&(0x7f0000944000-0xc)={0x10, 0x0, 0x0, 0x14002000}, 0xc, &(0x7f0000d79000-0x10)={&(0x7f0000e46000)={0x36c, 0x31, 0x20, 0x2, 0x0, {0x18}, [@typed={0x10, 0x8d, @str='system\x00'}, @typed={0xb0, 0x11, @binary="39269b2293c635a4fa06ca103da5e32aade1b7122435845cce34d0b3c59b79145bc92623e57bf4ccf2e049e01945a93377d397bf5a6dd9e54eb00dac13fc6aa59a81895b9f4d4a6358288bb406ae162fbcc0deb1a6678dbd3f0b630cd12a219cca96612d10949a75087ae10add4c02086cb062e29431713ccfca4442f82ef64025922cc038b66618e13e18a1462ef3ea9b3fa87d29e508e624ace0cf282e39c989d88af71c48"}, @nested={0x298, 0x62, [@typed={0x18, 0x1, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x1c, 0x37, @str='}GPL{wlan1-%trusted\x00'}, @typed={0xc, 0x6f, @str="1e00"}, @generic="18884f80fe807722fa5dd771274d9b5c0e257239039d162426d14bef0923a586d1a760d71508019d328fc965cfedd4d8b5ebf5a430049c92fd5658dfeeb7264fa247755824d5b39c50b6f69d4445ab25b748bb06bb5da6a0c9c705edebe12b96fb7c24c5b52a45f422a1646bc76d2098b70566055958b87404d8c5857ec47a3ae1f0bb07a51702bd55849c5439c555ebe6f32059198c722ddd838f79471b02f8019df4374de3bcc71ea91fe31bb7725c715f467578d980ccf103a9291ce44b3e84be953145b62aaf83facb8bd1c027", @typed={0x10, 0x59, @u64=0x1}, @generic="80b0f0d9f6c765644686913ef6214c8f9e39ed89215e84fa88b3f6635c3239d9927738ac7b0b0cd47bf7a38ff5ebbb58ab00b393752e7bc28badf572c67b2d6b506a2696639dedc2cdff118a602d6e2848aa30c96fa19a3dcbe5a4068d71450ba8ac590fd8dda583cae2335845927cd3dfff5cdab0085df47b5b0f0ca0d9c5f3a30f97eef861c95e4ee251f197f053e197d1d0211746597b60e9ee286c74a96d504a4599bc782a8fdc154239a8784a193e8f96ab16deec210ccfaf35ce7c6d7f6f8962ba8adfb38666587c8e913b8d4386a893822750d79a2d201f4734d3e9c9cda119313ef71be0673e0cfc67b6fb4606e7081b20c241da51a0b7fedc", @typed={0xc, 0x1f, @fd=r2}, @generic="06", @typed={0x68, 0x1b, @binary="67cf5798687a8289d52d329f876a036fd7a2432c5b68135b011037732754f956a609beb8ed4d303dfd111e2e5d981c050a30c056435867e8a973b0690790020473856e73766051227ff5d162fbc6666e9f4ed46444dc8d55676310ede6c1"}]}]}, 0x36c}, 0x1, 0x0, 0x0, 0xc000}, 0x1) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f000090b000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x277) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e6e000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000004b000-0xe8)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000728000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00005d2000-0x28)={0x4, 0x3, r4, 0x8, r5, 0x241, 0xb4, 0x80000000}) r6 = gettid() ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000690000)=r6) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000978000)={@common='rose0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000e4f000-0xe8)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00003e9000)=0xe8) getpid() setsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000622000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@empty, 0x0, 0x5, 0x3, 0x0, 0x2, 0x20, 0x80, 0xea, r8, r9}, {0x9, 0x401, 0x100000001, 0xffffffffffffffff, 0x8000, 0x7fff, 0x8, 0x1}, {0x101, 0x7, 0x1f, 0xfffffffffffffbff}, 0x4, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x1}, {{@in=@empty, 0x1, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x2, 0x2, 0x7, 0x3, 0x1, 0x81}}, 0xe8) [ 38.576789] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/10 16:54:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f000042a000)=[{&(0x7f00001e4000-0xa6)="2db4ff107e00a32a96ccd7785697535fe7e2d1cdf701f5079cde041c224ff8b177c81383265194f55b510ce5107c9164cfda3f99716d35b53be37a7b2a301f9d41650662b66dd4ffca8cf7641b6b5d4d65b9eb195c4666a99f69f89106ee3fc6c6d98f0afc8b4d26aacc19373135822e00f7982a4346d3b304cac13828ca5bede4cf", 0x82}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005f4000-0x4)) sendto$inet(r0, &(0x7f0000736000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bdd4248e8d4390f8159a04c8caef9327ff596db57dab59afc8d2e4fc172c3913200c529000007253f7a2ae07e0c0000fb6922a9363fd2ead98b297c5d898b1a54fca80000000000000fff8603ad96715b4600000000000000021ce74a638778c8ac119029478968", 0x81, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cf9000)={0x0, @empty, @rand_addr}, &(0x7f0000c76000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000832000-0xe8)={{{@in=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000f47000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000249000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x80000000, 0x3, 0x7, 0x2, 0xa0, 0xa0, 0xff, r1, r2}, {0x2, 0x2, 0x5, 0x3, 0x400, 0x4, 0x79e1, 0x3}, {0x80000000, 0xffffffff, 0x1f, 0x80000001}, 0x8, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x3b}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7, 0x3, 0x3, 0x9, 0x1000, 0x5, 0x7f}}, 0xe8) sendto$inet(r0, &(0x7f00007ce000-0x3)="86", 0x1, 0x0, &(0x7f0000d98000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/10 16:54:19 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) close(r0) bind$unix(r1, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00005c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d9b000)={0xffffffffffffffff}) getsockopt$inet_dccp_int(r3, 0x21, 0xb, &(0x7f0000aa0000-0x4), &(0x7f000056e000)=0x3e8) sendmmsg$alg(r3, &(0x7f000019d000-0x1c0)=[{0x0, 0x0, &(0x7f0000631000-0x30)=[{&(0x7f0000ac4000-0xe3)="936843ad682b05c1811bfc500d058be106b197e2732c90dcb75df7027b329ef9c6dcb2f09f95fe17be1bc8016a466e4d3b1f616974540981f6687bf3a6a3fa230667b44ce4a4cae74ecdcf2ed225342ed588b7443a21cddb5c3fb1a9397fed601ce9877c488df0f458ad2483cbaae7cb845536e49cc9cdadb52f684bf729a26dad9aadfc849a2ab6026c469eee19e68aae5a7ff1c0302b62f7a9ae65fa2fcc7f35efedf339f0ac7c9a705c7739d65acb4aa3cccadc20c4a0226bca0ddd55602a75842b27ca43ae4ac32ec6df1e99041213e5f35674771cdba4eac4b8aba3b751221c75", 0xe3}, {&(0x7f0000c9c000-0xbe)="b075dd30b488b1183ae4509ff128559a60ad877fa166de3880e9bf505a5a1d6ccdbf8ea2d4e3e896848a333a886997a826a2a5241b930838e006c4aff1f74dfaeac3fc87a026aa1af83bc90a2276317aa06ea50eb25f14a429862dadfc6710c95e8818196a18d98098ff39d83ce9ef61404f13d2c231c974cfc07f9aa1ddb8e68ee5d048995b41c295d6585c47824bb6fd980b1cfcd01035c874f8ff8cce3158dbc13a6f58b205c810621abcbb868b0b85f67649f0f472005d43cb683860", 0xbe}, {&(0x7f00006cf000)}], 0x3, &(0x7f00006f6000)=[@iv={0x50, 0x117, 0x2, 0x36, "0e47a5fab452cf17ad6571e0ade9eda5a5e2f4e9d473d3ab055156993226350dce6161069888f29377056fb2c15ffb4a4365e5566f7a"}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x30, 0x117, 0x2, 0x18, "877be429df2ce7fa5d23ed62276324dffa93a0756a6916a2"}, @assoc={0x18, 0x117, 0x4, 0x1000}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x88, 0x117, 0x2, 0x72, "ef01b625adf47522be07f19883166b875a9662b3b560ed8540b111841833e6e9f02fba8d5365ce29d080d9bf52f3f3c0f83818887ba3d2a9b3af4dac41c3466765defd6b0a5d915d195da4387a0bb234ac2b7e9515dd916103e792221d748676ed5a5f41667eff02528a4a0c309631e84c08"}], 0x168, 0x24000885}, {0x0, 0x0, &(0x7f00003e8000)=[{&(0x7f0000e63000-0x58)="dbb4c99b7e1ecafbb8a27eed3614bc22718a19fcb8abe35a5908e3cab95da63f6cbadaf18cc539a806fc4a2e3e8e631956f09d0c9756820e80a789eb805035937bacbd7a489047e2718438369a15b808aab03e94b1d5a469", 0x58}], 0x1, &(0x7f0000cce000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x80000000}], 0x18, 0x4000000}, {0x0, 0x0, &(0x7f0000f24000-0x60)=[{&(0x7f0000854000)="40793f250925a191335a50385df69be5fb3d250902e5058200ea0bdd5b1072ac20c6755813b5f90509e157a321642a3e1d39c9632a", 0x35}, {&(0x7f00000c7000)="188555ed01ec4eca365e123f3cb2441b525685563b32747d9798e430ccf780f0ce75a592ad02b578ac66dd1881d06226a478787fd9da19022991ad1b593d9098648cd9e1d5240eb5b29fee35b7c3dfe5b318d72321ece8d2f643fc526cb63683a9760315a7ee868ccd47929abc383c20caeefa4b0841d3b258f96d7830b1652b4d0413a4d878d6d7c29dfb011cfefbd7fc6fe73eda915ff6be9c1e92719b6344710b5bbb8af1f5ad6fba91a5263ced71967dd599e7277b895b22a73104236729e71fea22d60e537fc3c522dd365b1be9b5a8ecebff0f29294eb3", 0xda}, {&(0x7f0000c46000)}, {&(0x7f0000db5000-0xc5)="fd4602d6adfb965d0bf1b3ac6ad8a553d7917735f050bf3ca1e73032ae0c59b06357a5b5ad8d0aebe47fe3fe06e77d5125cb485ed6d37ca8535431b41a2b8a33df536b6c97aa10bd3fe682a6f4239907cfc0bd6945e9f383092af889572ed96d5e1aca14adaae101432dc053f1df3eb0fef48e8f71f1e12977bc18fd3b947bf5caa09720a285bf98d31b1480148161a70407e43005c29e4df0e4679e5f04d8dc6944ba457b17e2ffa69fc08a8e6b92a4dbcb6121cfce9133054b03e4c109bb0d416ec97278", 0xc5}, {&(0x7f0000d51000-0xea)="e74663366f538d73cb3ab64947a42a238553a04624002434353e7c013ae7ed21868e5f57ddb0ffe044fc6d29d98189597719c142dc9d1bc080d0c1795bb4de681dc20ae91682788e921d906c1a95418cc965738356916c424dda59365ffc3a75d21d76d3073572caf87b3683b4f3eb3ee1446014b2929f0b6d67fc750ddbada46a1111c7702e1c79746e7cb093bd2af26002049546289536157cfae3f98deb819caabc58178b98e32e3f6ca765871e4645a9dfe12bfec92aeda2b02d946d920e6e8392cfad6a48373005d352b719c4ea8a26a62e645c7db44a0d1d436faf1688e017dfdeb2f56b6d4cf3", 0xea}, {&(0x7f0000c1b000-0x4)='Ldo@', 0x4}], 0x6, &(0x7f0000818000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30}, {0x0, 0x0, &(0x7f00008f7000)=[{&(0x7f000075d000)="25f6df5abb5ed4728284c4", 0xb}], 0x1, &(0x7f00001a7000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0x48, 0x10}, {0x0, 0x0, &(0x7f0000f3d000-0x30)=[{&(0x7f0000224000-0x86)="c95e589cd33c93da5d9e623215bff95073787d94db0c2fe74924c3b6a90806d8099efe5aabd21bc765f40b5d5ac7252195bd404ce15bb435901b596cdfd0dca1e7cd305f23dcbcedbe661c2767f5a83a1bd87bd6c4b630f2276f05d9bb8571d65d39a7576cd79fcb26663c3685e1bd1d30a9036cbc6e304d91bb49578be46a1c4c2c263006f7", 0x86}, {&(0x7f0000dcd000)="80e89f46299a0ec5af01d6b4ceda1690929d9b6bdeaec0aefe251ae6f93401a14c99a89fe00ef14c3ccdc07f1bf6d498b54d5093f62ca31f3eaa4220eef2f22efc112be83ab038daf5488d3507922e624a6e3bbc19e24c0310", 0x59}, 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{&(0x7f0000a0b000-0x1000)="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0x1000}], 0x6, &(0x7f0000eb6000)=[@iv={0x70, 0x117, 0x2, 0x5b, "58a0fd3a0458a89b5745a8e6cd9b7a3ab2daccf773fb680a0d99018d3722ded5058bea3ec0a874b9344750f1d91fedbaa9061ccde083f7b2726f44f10ca1fa81bfcd4fc5fe985814bf0f5d36545e951faf19684d6deadf7c743b59"}], 0x70, 0x20040000}], 0x8, 0x0) accept4$unix(r2, &(0x7f00002c8000)=@abs, &(0x7f0000866000)=0x8, 0x80000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00001af000)) [ 38.639280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/02/10 16:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000765000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c3c000-0xc)={0x0, @dev, @rand_addr}, &(0x7f0000a97000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00005a0000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xdd7, 0x1, 0x7ff, 0x0, 0x7, 0x4088008c, r2}) socketpair(0x5, 0x80007, 0x80000000, &(0x7f00003b0000-0x7)={0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000053c000)={@generic="053c0066b707199b6f557c72c8132160", r2}) bind$packet(r3, &(0x7f000022c000-0x14)={0x11, 0x1f, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000c13000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}, r2}, 0xffffffffffffffb2) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/10 16:54:19 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000c18000)=@hci, &(0x7f000019c000-0x4)=0x6) r1 = socket(0x11, 0x80b, 0xffffffffffffff14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000033b000-0x10)={0x0, 0xffffffffffffff45, &(0x7f000089c000-0x2c)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7ff}]}, &(0x7f00008d6000-0x4)=0x30e) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00008d6000-0x14)={r4, 0x3e8b, 0x800, 0x5, 0x6, 0x856e}, &(0x7f0000702000)=0x14) r5 = accept(r3, 0x0, &(0x7f0000695000)) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f00008d6000-0x85)={r3, 0x306, 0x9, "ab0bde215f0dedb1bd88a01230dbb192941db0de2ccbf43f8871dc8d9d3fafc4ccb170d4c2def142a572c12843f345a6d3a2f40c745767ba8e4b0aa66fe0605334d076b03f012bdcc6cc53651003e1a3248b44e0cba570363d738098e7f37468ba4638effd4b27e5907a7b2bbb39803aa955702fa92db2a2c63516"}) sendmsg(r3, &(0x7f0000236000-0x38)={0x0, 0x0, &(0x7f0000200000)=[], 0x0, &(0x7f00008d4000)=[]}, 0x20000080) 2018/02/10 16:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) pipe(&(0x7f000017d000-0x8)={0x0, 0x0}) bind$nfc_llcp(r1, &(0x7f0000d34000-0x60)={0x27, 0xfffffffffffffff7, 0x9, 0x0, 0x6, 0x0, "ba5ea3d9b2081c8ac05600e2b39aa44def277832669169fd7e046885bc057a05eb31c2dd683179fde43c906b79b0dbf0d23039c7e67eb5b26dbad7d33d9593", 0x7}, 0x60) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000ca000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) syz_emit_ethernet(0x3e, &(0x7f00002aa000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @broadcast=0xffffffff, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, {[]}}}}}}}, 0x0) 2018/02/10 16:54:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00006e7000)=@raw={'raw\x00', 0x9, 0x3, 0x288, 0xc8, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f000005b000), {[{{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e8) ioctl$int_out(r0, 0x5462, &(0x7f00002c2000-0x8)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000624000)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00009f1000)=0xe8) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000481000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x8, 0xa, 0xa0, 0x20, 0x32, r1, r2}, {0x0, 0x5, 0x6, 0x81, 0x2, 0x4, 0x3, 0x6}, {0xfffffffffffffff9, 0x2, 0x1e6, 0x7fffffff}, 0x3, 0x5, 0x1, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1, 0x3f}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x5, 0x0, 0xfffffffffffff609, 0xa2, 0x9, 0xffffffffffffffe0}}, 0xe8) r3 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r3, &(0x7f0000ded000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x810, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x9}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000917000)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, r0}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000c88000-0x38)={&(0x7f0000ed2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f00004d7000)=[{&(0x7f0000d5d000)=""/46, 0x2e}], 0x1, &(0x7f0000f3b000-0xae)=""/174, 0xae}, 0x0) 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d07000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000e9e000-0xaa)="a1a461d84db66b16759ee8d980f0e1a62d956d935b5bd689f2dca749c119915b", 0x20, 0x0, 0x0, 0x0) socketpair$inet6(0xa, 0x7, 0xd097, &(0x7f0000acc000)={0x0}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000064000-0x5c)={{0xa, 0x0, 0xfffffffffffff800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff8}, {0xa, 0x2, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x0, [0x0, 0x5, 0x1ff, 0x1ff, 0x9, 0xfffffffffffffff7, 0x10000, 0x9]}, 0x5c) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) accept4$alg(r0, 0x0, 0x0, 0x800) 2018/02/10 16:54:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xa) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00002c3000)={{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x1, 0x1af5, @loopback={0x0, 0x1}, 0x9}, 0x0, [0x7, 0x222, 0x80, 0x6, 0x3, 0x80000000, 0x1000, 0x6]}, 0x5c) write(r0, &(0x7f00007aa000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe8", 0x24) 2018/02/10 16:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000061d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x17, 0x5, 0x800, &(0x7f000063e000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ead000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) bind$alg(r0, &(0x7f0000a9b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000020000)={r4, 0x80000, r1}) bind$alg(r3, &(0x7f0000f08000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) sendmsg(r1, &(0x7f00008da000)={&(0x7f00001b7000)=@sco={0x1f}, 0x8, &(0x7f0000a96000-0x20)=[{&(0x7f0000d35000)="32c385177eab149fe7c50a43c06ce41842e8b017c871a221b5ec340b2319ccf3c3", 0x21}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000064e000)={0x0}, &(0x7f0000528000-0x2)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000567000)={r5, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x101, 0x8}, 0x98) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x40000103, 0x32, r0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000000e000)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000010000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000003000)=0x2, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000009000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000000f000-0x4)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000008000)) listen(r0, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x4, 0x101, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000011000-0xb), &(0x7f0000011000-0x4)=0xb) r6 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000008000)=[]}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r5, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000011000)=0x14, 0x800) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000004000-0x4)=0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000005000-0x4)=0xc) r10 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0}, &(0x7f000000f000)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000005000)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000011000)=0xe8) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000000e000-0xb)={0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) r16 = gettid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r5, &(0x7f0000001000-0x38)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0x402010}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000001000)=@dellink={0x4188, 0x11, 0x610, 0x0, 0x3, {0x0, 0x0, 0x0, r7, 0x4020, 0x20}, [@IFLA_XDP={0x31c, 0x2b, [@nested={0x30c, 0x87, [@typed={0x8, 0xb}, @generic="8da9348810e03f8ccfde1508b8c14a0487babe9889e958769e2e1849b3d99752da1926a3f6bd1fa702c956cd407c41f875270d2094c786822a30e243a47f6bcbae050d516d90e3589eed3e4573ff4677fb4c844ba8d90162b07e878b0d18ae155b75922faf1b46d0ce64abe59c7628550d7a4acf8d1a1caafeb6b44172fdc308b2aa3eae7d20a10a0685e79a3fdf49a3005eff8d29adb0f431a57903e7eb0e65969b9e08592a70ec0fe9ec8105863779bc10", @typed={0xc, 0x13, @pid=r8}, @typed={0xc, 0x71, @pid=r9}, @generic="303cec2490d2fa758811c36ea147dae491c9f9172684bfe81cf8c1b5cf2bd60027dfa73637d6fca83aee22c62c59a18815b1e58dfad7e75ca9876a3d926519921f8e1cb2d6973e545ca9200949239e2e0d2ac1dcb0d46b4b16974418fad094c0c934bd767e782a1ba174f201a3409b2056ea669dc688e64e9faf7950879a4e5037ec01d008abb452f6593d843e8366", @generic="6ab419f73ab2eeaeacf567a043128dc3d1181835e79ecbaa30d5a9857ac29490d2218e97e6de712b6d10da35e0a9f171ab4ac4f62d3ef84ec7cee359e368d929250001ae675deabcf56d156696397999e51faf6393c4baa549b67eff67c05bb626fb849b408d8f813dc63f96a8aaacc0f410ee8c35ab29906d5dda373f8b950d1eaedea043677896976ac8e889f02d5cd9f28f06acc4cf9c29fd17979ba814555c3a054be77baf23b9d5d7e7def8aa6eb0c6aa57234ed7c0c2df67daf18d3a0c1aafdf788f959c415900b80af1f7b92d02babc9e23e20e1288578f554db9b588cb6f0428adb32c82b47ed1", @generic="d817346b2480477fd88808efefb5b29804108453aa21d25848b478e58608d9332df52c632a41045a46b6342f20988286b70d2f9cc71e43380b5b8e887497c4bf3693d74a1ddb1c31874a2ccfc158bd6bb70920c0a53a885dee1395989c4704c80550517a0e7bf837eb05d89f6bcc1bd8ab765ceed159a24141db4653bc03e602003b00cafce29bcdb63d3132f8e40fab9298cf5aa7892a3d0453005a6dc423c0911c4497", @typed={0x18, 0x5, @ipv6=@empty}]}, @typed={0xc, 0x8a, @uid=r10}]}, @IFLA_TXQLEN={0x8, 0xd, 0x7ff}, @IFLA_VFINFO_LIST={0x3e24, 0x16, [{0x2e4, 0x1, [@nested={0x2e0, 0x6, [@typed={0xc, 0x60, @uid=r11}, @typed={0xc, 0x70, @uid=r12}, @generic="f00643c69a540847d22621c35aebe9752f0168bdc2082536e65eeed2dc38968c1af28bce2fffb4584cbb7483ae15f239e4adfe5d31c90fb71aaa9c309dd3032abbe1009ab36a10a9f557b8da286c5a8c7eb62b97d31b03347db470056b72482de6e698fa4040afdfa99b7d8f7523b9f76dec72b0efd936c67b92d35c8e61e2c10cf9244e0c67d88e011d3de29450d5c8238ccb21e3b3512cfde9b61c4645d24cac205a12c36405d7c92bcee18b1775ba7e5eaddff56400351ac230ad8c1999df098069581931ce8091a23f8954745898906a913cdc17a50eff2fe8d60e", @typed={0x18, 0x3d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x4, @fd=r3}, @generic="f597c34f2e7c800a5b251fc8b66bb4da05844f87665ab4b1c8222e75459682de41d1a2d37a7f12705b6876ccfa1cef1361a98e7b5b799b2d7ae35d854d6e0dd486e387d6c2a56666627d2eb31fb48f32de08541e1a830344e9f08a691ca8ad06dc0b85493fb2d5332f111edbf5366173e0d430ac77a3749d1ac71ad9c23696b6cb19579366f203c87bfa24869df5fc0e6a1d7a6a7e14485725f40f642443450b3dfe88ced832b6362164be2bb819324e3b312bc13e0937b1f9fa7e907fde834088bcb2e4b9b7fc59a4", @generic="4b023656c3faa96fb4669646b29c50fe417a1229719a30de9e969ce36aecaaa03a669f1b747f41fd0d29a50b5c3c391733626cdebb4f87caf3a5a280526a6654ae2b181dd273f016c92ca811e4f64bf5ad98b72c40eca73cef417e93b3a888b0df675faa0feb537cc19226722056b009bc7edea2588ae809029b546bf4d267c3dbc1076a928a2a88a7a947b5af4455a1bd8a094dd60e4b60fb0b89460b844492b1efcfcec937f66fbf6eb43ef0f1194312dc954f45bd0cc6399295006b4ac7cf320ff10b3a792e4acd4b9f0225acc4343db79f993f08f17e943af549f2d95e200e199bfee5656ae25b57e9e2cef480c15f35cda253a6a473ef"]}]}, {0x1414, 0x1, [@generic="3a3a2e6f297900cffde06cdc27a46e0994d9d2bfc69509b2515c8c30c15fba94be03298d42974f0c05ea05a6c12268054e9ffbcd38505638bac5144ab94aff1e20a13feffc8e3abf4667fd8571034f6048ce668ac9ee48cb5e8d89f6d3ad126afe2719763e3af7b6956000d57fab10d090bf2ebede9648801e3718bd2741643c9939818cd85d7a472dbad4485977593ad4c186d2468bfd0156d9580427b4a3dbcf0d0c0d72650fd12695b2ba", @typed={0xc, 0x62, @pid=r13}, @generic="f9d438673fd4bf10e4c9d0143d40e378efc250f0ef33b2027f5460e3e8cde97ea294260c01977fde397c427bc8bb1f77096baeaa95308a18f3ecd075f8c0a9ae7684531b1664c20a97c613fd6406df441a2791465ee0ef1f692e1a76c8bcd4ff272dbcdaa0781885afa423286cd34dd44e94d4c2385df843cdc4795715ff868b88637c041d826b43f99db0211d723c16f6722a21b581caa850fc411969c01fb14275ce42ef8c195faebbfc68938968ac91e673ff97716316fc7b31fa945dfa0ac7c21b444262329ea176b16de4f9b618cacef7ad7aebd9cac3a02870b1ea635d71f16ca385ad39999a26c5baa4c49fa5fc796284f338", @nested={0x1018, 0x3a, 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", @generic="25988143e2d4a0eee614c447865f3f69daf745b2a650755358ebec035fa3af76b393efd5c07c7ce728d21044edf7afb5799800c16cdd34a4872b625eec2b148260884a92c52c38addaf0f2ab57a872f88b1bfda795616f5080801c7cc861c441bf292c864aa26153e5b0bb65408626dd8c95eba8b9f0222c27295c118f41fd222922fc5c70bf7e18738bdbd0912320cefcb70789e4a3d6bc536b251e56ec36ea87992f71bdd7a59d1c3e443206ca12bed59919e48ee70ec45035c36cbd057addd4f0f19aa903689a0d2799cde9a01d9ce1ba0c2288f62e9d78859aa1237df570dc5255c73b2ba217534e46cfd5ec04", @typed={0x18, 0x72, @ipv6=@empty}, @generic="6c8a74cbb61aa107604520726221aa2668fa688fc9e8cc41d947f85ec8503298f1ab11a28f6336925201cd2ba622cdb5d781e0aa35816bb86bfa9652d195bb821362a15431a51e461f28cff4b842956f0929df4907d5c0d6157fc9703a9afc3e7c071f269be5e3639f46b6a5cc32fe65e1eaba5a8804f1d3ea6b3a8cf3251d17b5ed225d38e64fb7e05a19891e445f9968a4c157836dbba583c1f6b64e0dce445ab1df7bc734cae2234364d8d6a4596431fce511b548b92780", @generic="eb1417987d7a4f3377781826527ae8fdbf6704a58c19618a4e7c57b0cf79a4bab8c60e7846d2325df1343da64ad0b4486a3c5f6d2fe604c305b6b433d27c766ac0f37f2bcce9258df49dfabd686ba68756262b012f61df16863784929956c3838b7c8a012e68c091af39", @nested={0x204, 0x3b, [@generic="9c277229fe57a072e29914f916728ae627cb742e8b0beeb71e8634e28a588dd3d667a9809b210e82069a84dbf479bd1805e18818a3aab56eaf85ffe2839dbc71f91ee09789b4159a0f90b8355d0990606eee77d9b24f6653625f036a0a0e64a39bf538a8bc9515ffa0b581a24cc47c2722dfce0081d2bc6ed0a640b926edcda96b96c5dc5f439293e558f22021c5f63da43ae2cf04c9e109c71ba67957", @generic="dbc96220d21674a60f261c7894e6893b8aad4ad9c7704d92174694979f9c67a02f15f9bd224a208d07b38f5ab55a66d08c5c3428720a781993a9052585f5dea8fa260e8289a4762ff6bd1992e907a93eb30677d12e9501", @typed={0xc, 0x30, @pid=r16}, @generic="c498dd3b7aee7d3a652af9b8c531dfe3cf0377b4e9fa9f9727ccc2572dad50ee4e15cd5989f008b1e1e04281e42845ab43eee24ce2edaecaf2eaa31437ffb798d32eaf5e015d5573ea8b814140315e6d0cdfe93a96ef593045ade6b924f81a867d6db0b9d441147ec8e46409b8e34af0ac75a4c52ef7a0a515009b2ca96ba27f362e0df344507a297ca6f9375f185658010b8051c5a82bb5ba6f046dfdec", @generic="4541018fc2191a002d2ffec55486b5e039a8e0bff868ef5c896703e02514d8f1507ce26764e0dbe065aef863ac0cf3", @typed={0x18, 0x7a, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x12}}, @typed={0x18, 0x2f, @ipv6=@empty}]}, @generic="28a1a739bca997b99d9045d5aaf6d68962a6f2fb9111ad5b61ceaa9ca04131a3b00de1a06478b9b00ab0b82904a986f45cff927349ad54d9521db0f4e3e0c0759a4a38a4c60c61b247d9abaf73fb1c88ffe4fce41b6c34a0d2809fcc4b"]}, {0x24, 0x1, [@typed={0x20, 0x2f, @str='md5sumppp1keyringGPL\x00'}]}]}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x7fff}, @IFLA_NET_NS_FD={0x8, 0x1c, r4}, @IFLA_AF_SPEC={0x10, 0x1a, [{0x4, 0x2}, {0x4, 0x7}, {0x4, 0x1c}]}]}, 0x4188}, 0x1}, 0x20000000) 2018/02/10 16:54:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001b3000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) socket$inet(0x2, 0x1, 0x3) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/10 16:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket(0x3, 0x7, 0x9) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000e83000)=0x4f2, 0x4) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000007000)=@file={0x40000000000001, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r0, &(0x7f00004be000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r2, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x3) 2018/02/10 16:54:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000112000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x20112108) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b8c000)={0x80, 0x4, 0x8000, 0x80000001, 0x4, 0x1, 0x0, 0x1, 0x0}, &(0x7f0000695000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001ab000)={r1, 0x7ff, 0xa, [0x101, 0x9, 0x401, 0x2, 0x0, 0x5c, 0x6, 0xeed, 0x5, 0x199a]}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000041d000)) [ 38.872014] kauditd_printk_skb: 22 callbacks suppressed [ 38.877529] audit: type=1400 audit(1518281659.356:44): avc: denied { ioctl } for pid=6516 comm="syz-executor6" path="socket:[16567]" dev="sockfs" ino=16567 ioctlcmd=0x5411 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 38.906657] audit: type=1400 audit(1518281659.363:45): avc: denied { listen } for pid=6516 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/10 16:54:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000e92000-0xa)={0x10000, "2ee1674233eb"}) r2 = socket(0x11, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000399000)=0x7, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000c8f000)={0xca, 0x101, 0xffffffff7fffffff, 0x200, 0x1f, 0x8, 0x745}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000851000)={0x0, 0x1}, &(0x7f0000860000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b8c000-0x35)={r4, 0x5, "69fb582167bcf8618b9216d1fd7b694283dda3c97deee56909bb18c2b156a8519e2ad286f95850f714fa48a7a6"}, &(0x7f0000c91000-0x4)=0x35) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000602000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000314000)="06000000000000160003050000800000000000000000005d00ce000b00000023"}) accept4(r2, &(0x7f000068d000-0x3)=@hci, &(0x7f000009b000)=0x6, 0x80800) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000216000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x8000000000000000, 0x7) bind$ax25(r0, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}}, 0x10) 2018/02/10 16:54:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0, 0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000), &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)) setsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000d0a000-0x4)=0x10001, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r3, 0x20000003) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9}, {0x8001, 0x8, 0x7fff}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b7d000-0x4), 0x800) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2, @in=@remote={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@loopback, 0x0}, 0x0, @in6=@mcast2, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r6, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f000021c000-0x4)=0x10) r8 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x80800) setsockopt$inet_int(r9, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r10 = accept(r3, 0x0, &(0x7f00004b9000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ab4000)={0xfffffffffffffffb, 0x8005, 0x1, 0x7, r7}, &(0x7f0000647000)=0x10) recvfrom$inet(r10, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r11}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r11, 0x1000}, &(0x7f0000f6d000)=0x8) close(r10) sendmsg$inet_sctp(r10, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) 2018/02/10 16:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) close(r0) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x2, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/10 16:54:19 executing program 3: r0 = socket$inet(0x2, 0x0, 0x40000000000002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000a05000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000bdf000)=0x26) sendmsg$nl_xfrm(r1, &(0x7f000001b000-0x2d)={&(0x7f000056a000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000737000-0x10)={&(0x7f0000855000)=@getsadinfo={0x14, 0x23, 0x200, 0x1, 0x0, 0x2, []}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x815) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0xcb, &(0x7f0000001000-0x2f8)=@security={'security\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000d31000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@ip={@multicast1=0xe0000001, @empty, 0x0, 0x0, @generic="0c3bd6895df9faacfb3abae1b6926af3", @generic="4bc90ca780807d9bc6a0fa31752151f0"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int, &(0x7f00002bd000)=0x4) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00001e2000-0x38)={&(0x7f000082f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f000039f000)=[{&(0x7f0000e09000)=""/24, 0x18}, {&(0x7f0000182000-0x1000)=""/4096, 0x1000}, {&(0x7f00007fe000)}], 0x3, &(0x7f0000f9e000)=""/54, 0x36, 0x7}, 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00009ab000-0x1c)=[@in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xb9f2}], 0x1c) socketpair(0x8000000000001e, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r1, &(0x7f0000231000)=""/1, 0x1, 0x0, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10) 2018/02/10 16:54:19 executing program 1: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000002000-0x80)=@generic={0x1b, "19def58b571eb9fcb8f7b80fbf05807ce0e4179db8f8b2b0094a48595c3b4921e45f52cb06b3da66988d51dc14b75247d8ba5ef1d055fc44e4ef946864182616c2efe02b3f2ef176c95f378bd9e20a419f0717d482bd708e619d32f9c39b92dc037699ad842e3fe48b8856bdecdc1449f8404b6ef98d3c227dba4a01458c"}, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000000)="8a") 2018/02/10 16:54:19 executing program 0: r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270200000000000004007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x0) shutdown(r0, 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000011000)=0x3, 0x4) 2018/02/10 16:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000000002, 0x0, &(0x7f0000675000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) pipe(&(0x7f00007cb000-0x8)) socketpair(0x10, 0x5, 0x6, &(0x7f00008a0000-0x8)={0x0, 0x0}) sendto$llc(r2, &(0x7f0000797000-0x18)="42078fa31b122ccbd14de68d261e4d7fb6dfdfd290ebe052", 0x18, 0x840, &(0x7f0000f55000)={0x1a, 0x0, 0xcdb7, 0xfffffffffffffff8, 0x2, 0xa546, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) sendmmsg$unix(r1, &(0x7f0000d2e000)=[], 0x0, 0x4040811) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8d000-0x10)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r0) accept$packet(r2, &(0x7f000028e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000e55000-0x4)=0x14) mmap(&(0x7f0000d0b000/0x1000)=nil, 0x1000, 0xa, 0x810, r0, 0x0) 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000), 0x8) r1 = accept4(r0, &(0x7f0000001000-0x5)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000000)=0x10, 0x800) bind$vsock_stream(r0, &(0x7f0000002000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000003000-0xaa)="29239239bc17d17e7f2e9c70e0447e211233829a92143d849aecb1292f8cd64c47921e53d87d32badaba622721e0bc6a0673d9969c12a2f538ea4941e7e5e92c24318a4891b84be742cca5fdeb4cbbe0da3c6b2579eea7e0b9b40eebc69ac0737412ec0c490af1b404bb67e8304437a0d8b3e6e3337741d3b5a9eee99890f3465b16474af2a6156ee6bb46a1be4290fc2a8c05c5008cfe31ad15be630d87c7c90e0b860d544d62bdc0a3", 0xaa, 0x40800, &(0x7f0000001000)={0x3, {"a6ba219c8111cb"}, 0x7f}, 0x10) [ 39.016489] audit: type=1400 audit(1518281659.501:46): avc: denied { listen } for pid=6554 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/10 16:54:19 executing program 0: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000586000-0x4)={r0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00006d0000)=0x1000, 0x4) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00008a3000-0x2)=0x100000000, &(0x7f000023a000-0x8)=0x2) socketpair(0x1, 0x7, 0x0, &(0x7f000045b000)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4), 0x4) socketpair(0x9, 0x80a, 0x7fff, &(0x7f0000188000)={0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000703000-0x88)={0x800, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffc}}}, 0x88) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dcb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000033c000-0x8)={0x0, 0x10000, 0x3}, &(0x7f0000274000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003a0000-0x14)={r2, 0xfffffffffffffffa, 0x8, 0x2, 0x4, 0x400}, &(0x7f0000db9000-0x4)=0x14) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a51000)) 2018/02/10 16:54:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00003dc000)={0x1506, {{0xa, 0x3, 0xffffffffffffff7f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xe40}}, {{0xa, 0x0, 0x3, @empty, 0x200800}}}, 0x108) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x190) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00001e8000)={0x5, &(0x7f00008e6000)=[{0x401, 0x1, 0x7fffffff, 0x5}, {0x80000000, 0xe4a, 0x3f00000000000, 0x3}, {0x9, 0x6, 0x2, 0x6}, {0x7f, 0xdf, 0x1, 0x1}, {0xfffffffffffffff7, 0xfffffffffffffffa, 0x1, 0x200}]}, 0x10) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$inet6_int(r1, 0x29, 0x1f, &(0x7f0000a87000-0x4), &(0x7f0000e7c000)=0x4) 2018/02/10 16:54:19 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f000093c000-0xe)=@l2, &(0x7f0000eb1000-0x4)=0xe) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fdc000)={@loopback={0x0, 0x1}}, &(0x7f0000ac1000)=0x20) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000fdb000)) r2 = socket(0x10, 0x805, 0x101) connect$l2tp(r2, &(0x7f0000db7000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x1, 0x2}}, 0x2e) [ 39.057496] audit: type=1400 audit(1518281659.528:47): avc: denied { shutdown } for pid=6554 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x100000000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000016000+0xd5c)=@raw={'raw\x00', 0x9, 0x3, 0x340, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x270, 0xffffffff, 0xffffffff, 0x270, 0xffffffff, 0x3, &(0x7f000002d000-0x30), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @dev={0xfe, 0x80}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0xf8, 0x160, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}, @common=@ipv6header={0x28, 'ipv6header\x00'}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xf0, 0x110, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x400], 0xb}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) sendmsg(r0, &(0x7f000001b000)={0x0, 0x60, &(0x7f000001a000-0x60)=[], 0x127, &(0x7f000001f000-0xf8)=[]}, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000003b000)={0x100000000, 0xe6, 0x80000000, 0x2, 0x6, 0x1, 0x47, 0x9, 0x400, 0x2, 0x3f}, 0xb) 2018/02/10 16:54:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b62000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x30, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "00e740", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000abc000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009e4000)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000705000)={r1, 0x1, &(0x7f0000387000-0x4)=[0x2], &(0x7f00006e4000)=[0x5], 0x10, 0x5, 0xfff, &(0x7f0000f37000-0x14)=[0x80000001, 0x4, 0x7, 0x1, 0x6], &(0x7f000051d000)=[0x24b]}) 2018/02/10 16:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000692000)=0x401, 0x4) sendmsg$key(r0, &(0x7f0000918000)={0x0, 0x0, &(0x7f00006db000)={&(0x7f000069b000-0x108)={0x2, 0xd, 0x4, 0x9, 0x21, 0x0, 0x6, 0x1, [@sadb_x_sa2={0x2, 0x13, 0x5f3, 0x0, 0x0, 0x0, 0x4}, @sadb_spirange={0x2, 0x10, 0x0, 0x0}, @sadb_lifetime={0x4, 0x2, 0x0, 0x8001, 0x7fff}, @sadb_key={0x11, 0x9, 0x3e0, 0x0, "21466d1459b7ba39eb2fbb283db48b06d7573551ab2d5d1560c5cd739de9a9b4ef0d2de6e4642a1795b263ef14bd97d24d916d8d5fa644d2b6ddc38e0bcf1e5c3865a4ba60983d9331f0261c7ff04b56016fd2a6b4b3d7fd9407dbb84ab8b3e3120b838247c6be1710441ed9c81615c5a3257748e853f6773e562c19"}, @sadb_sa={0x2, 0x1, 0x1, 0x81, 0x6, 0xae, 0x1, 0x80000001}, @sadb_lifetime={0x4, 0x3, 0xdd, 0x7c24, 0x8, 0x3}]}, 0x108}, 0x1}, 0x40) sendto$inet(r0, &(0x7f000043a000)="36000000000040e7190100000000000009001e88", 0x14, 0x0, &(0x7f0000f06000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) vmsplice(r0, &(0x7f000056d000-0x20)=[{&(0x7f000056a000)}, {&(0x7f00009ef000-0xc8)="443d6497459630c3f78431ff4bf2e7786de1dbf7dcc4e1d53cbce5ecca6fbb2f1929a45a8aed376e19984211240265b5c08819537de04907e0b301673fb956b92e9ef038b2424349643e4ce03a00f3a00f9c6d84b44bebd6eb7e540f38dca59239050be60fbd66b01c4ceb610818e9b3a27af21734d27b699992e3fb8c3e2a4adb7c7c39a26f296351a152b34fbacfa6de7b02ba6467c3528db50cc0619ed5784d0f16d75a18d4c2f5da42e097f10b056f07a1752e1e36feaa0c314de3221539d6b396addbff9121", 0xc8}], 0x2, 0x8) 2018/02/10 16:54:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000)=@generic, &(0x7f0000002000-0x4)=0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffff9c, 0x541b, &(0x7f0000001000)) bind$alg(r0, &(0x7f0000002000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000450000)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000473000)=[{&(0x7f0000001000-0x2b)=""/43, 0x2b}, {&(0x7f0000845000-0x30)=""/48, 0x30}, {&(0x7f0000f07000)=""/168, 0xa8}, {&(0x7f0000000000)=""/164, 0xa4}], 0x4, &(0x7f0000001000-0xdb)=""/219, 0xdb, 0xba}, 0x2020) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000a9c000)=0x4, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/10 16:54:19 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000019000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000019000-0x4)=0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000018000)={0x40, 0x0, 0x0, 0x3, 0x101}, 0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000019000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000006000)={0x0, 0x3, 0xc91e, 0x1, 0x3, 0x1}, &(0x7f0000007000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={r4, 0xfff, 0x6}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000005000)={0x8, 0x100000001, 0x8001, 0x100000000, 0x3, 0xf1, 0xcef, 0x2, r5}, &(0x7f000001b000)=0x20) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001b000)={r7, 0x485, 0x30}, &(0x7f0000004000)=0xc) accept4$inet(r2, &(0x7f000001b000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000002000)=0x10, 0x0) getsockopt$inet6_tcp_int(r6, 0x6, 0x1f, &(0x7f0000012000-0x4), &(0x7f0000000000)=0x4) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000019000-0x78)={0x7, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @rand_addr=0x5}, {0x2, 0x2, @empty}, 0x1, 0x1149, 0xb9, 0x81, 0x6, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7, 0xd01, 0x60000000}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000001000-0xe0)={0x2c, 0x4a, 0x100000000401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@typed={0x18, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}]}, 0x2c}, 0x1}, 0x0) [ 39.218260] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/10 16:54:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000641000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005f4000-0x30)="d3ab27191a01002356ba602dff05000bfef9b924b2ff79fffffffffffffe000209", 0x21) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000085e000)=""/166, &(0x7f0000ae6000)=0xa6) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000b9f000-0x9)=@can, &(0x7f00009c0000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000747000)={0x0, @in6={{0xa, 0x3, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}}, &(0x7f0000c3f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ea4000-0x20)={0x2, 0x2, 0x8000, 0x5bde540b, 0x3, 0xffff, 0x4c9, 0x2, r2}, &(0x7f0000272000-0x4)=0x20) 2018/02/10 16:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000430000), 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@rc={0x1f, {0x5027, 0x5, 0x3ff, 0x1, 0x5, 0x5}}, 0x10, &(0x7f0000a14000)=[], 0x0, &(0x7f00001d8000-0x18)=[], 0xfffffffffffffe5a, 0xfffffffffffffffc}, 0x0) 2018/02/10 16:54:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80e, 0x72950963, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x100)={0x0, 0x3, 0x2, 0x100000000, 0x4, [{0x491, 0x1, 0x0, 0x0, 0x0, 0x2}, {0x4, 0x0, 0x1, 0x0, 0x0, 0x8}, {0x26, 0x6, 0x4, 0x0, 0x0, 0x80}, {0x1, 0x3f, 0x0, 0x0, 0x0, 0x80c}]}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00004ce000-0x4)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000005000-0x10)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/10 16:54:19 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000012000-0x4)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) tee(r0, r1, 0x5, 0x8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x0, 0xa, 0x0, 0xd}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r3 = socket(0x0, 0x80005, 0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000012000-0x6)={0x80000000000000f7, []}, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = epoll_create1(0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r4, &(0x7f0000012000)=[{}, {}, {}], 0x3, 0x5) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(0xffffffffffffffff, &(0x7f0000011000)=@ethernet={0x0, @broadcast}, &(0x7f0000012000-0x4)=0x10, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000004000-0x8)={r6, r2}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r5, &(0x7f0000013000)=@llc={0x1a, 0xf6, 0x1, 0x88, 0x53f, 0x6, @empty}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f0000014000-0xc)={@dev, @broadcast, 0x0}, &(0x7f0000013000)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r5, &(0x7f0000014000-0x1000)=""/4096, 0x1000, 0x40, &(0x7f0000014000-0x14)={0x11, 0xc, r7, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) recvmsg$kcm(r5, &(0x7f000000e000-0x38)={&(0x7f0000012000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000013000-0x30)=[{&(0x7f000000c000-0x94)=""/148, 0x94}, {&(0x7f0000012000)=""/229, 0xe5}, {&(0x7f0000002000-0x97)=""/151, 0x97}], 0x3, &(0x7f000000c000)=""/154, 0x9a, 0x1}, 0x2) 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000ab8000)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000014}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000dd0000-0x108)={0x24000000000, {{0xa, 0x0, 0xae, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}, {{0xa, 0x1, 0xc7e, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xfffffffffffffff9}}}, 0x108) 2018/02/10 16:54:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000511000)=@nfc, &(0x7f000093b000-0x4)=0x10) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00001f1000)={@l2={0x1f, 0xd9, {0x7fffffff, 0x401, 0x0, 0xc8fe, 0x3, 0x8}, 0x3, 0x4}, {&(0x7f0000295000-0xd7)=""/215, 0xd7}, &(0x7f0000629000), 0x47}, 0x2e) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f000007e000)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x16}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 16:54:19 executing program 5: r0 = socket(0xd, 0x6, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x7, 0x4, &(0x7f00002ae000)=""/17, &(0x7f0000001000-0x2)=0x11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000002000-0x12)={@generic="54fa3edd59e113f9d838b2c00cf902d4", 0x7f}) getsockopt(r0, 0xff, 0x0, &(0x7f0000000000), &(0x7f0000002000)) 2018/02/10 16:54:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000bde000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x40)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000425000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000c43000)={0x2, 0x400000000000003, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}, @sadb_x_nat_t_port={0x1, 0x15}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x58}, 0x1}, 0x0) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xa, 0x5, &(0x7f00009c7000)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000ff4000-0x4)=@assoc_id=0x0, &(0x7f000030e000-0x3)=0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ff4000)={0x7, [0x8, 0x3, 0x1, 0x400, 0x9, 0x9, 0xffffffff000000]}, &(0x7f0000804000-0x4)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d7a000-0x20)={0x9, 0x8, 0x4, 0x8, 0x8, 0x100, 0x391e7277, 0xa8f, r1}, &(0x7f0000af0000-0x4)=0x20) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x38, &(0x7f0000d9b000-0x10), &(0x7f0000fed000-0x4)=0x10) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000ff3000)={{{{0x2, 0x1, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x7fff}}}, 0x9, 0x401, 0x8b5e, "a10ed7c7c947d0a382d959a7f649f173bd0808dbc56321f7334e26217370fa5b1161a62712f10fbb227f4c91c430f67937e545da40ae4cca4caa6a4bfbb6e8f23b13f218488be4348880a6379c3b5551"}, 0x160) [ 39.267961] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/10 16:54:19 executing program 0: mmap(&(0x7f0000000000/0x4ae000)=nil, 0x4ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00004af000-0x4)) mmap(&(0x7f00004ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00004ae000)=0x8, 0x4) r1 = socket(0x9, 0x8000a, 0x0) mmap(&(0x7f00004af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00004af000)={r0}) mmap(&(0x7f00004ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00004ae000)=0x9) getsockopt(r1, 0x800000010f, 0x87, &(0x7f00004ad000), &(0x7f00004ad000)) 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet(0x2, 0x0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000c4a000)={0x0, 0x7}, &(0x7f00009fe000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c9f000+0x17f)={r2, 0x3}, 0x8) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x4, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0xffffff03, 0x0, 0x0, 0x3, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}]}, 0x80}, 0x1}, 0x0) 2018/02/10 16:54:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00005e5000)={&(0x7f000041e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000680000)=[{&(0x7f0000dde000-0x1000)=""/4096, 0x1000}, {&(0x7f000025b000)=""/95, 0x5f}, {&(0x7f0000392000-0xd9)=""/217, 0xfffffcbc}, {&(0x7f0000b9e000-0xc)=""/12, 0xc}, {&(0x7f0000ab7000)=""/243, 0xf3}, {&(0x7f0000bd9000-0x91)=""/145, 0x91}, {&(0x7f0000f90000-0x60)=""/96, 0x60}, {&(0x7f0000449000-0x8)=""/8, 0x8}, {&(0x7f00005be000)=""/125, 0x7d}], 0x100002a2, &(0x7f00001a5000)=""/200, 0xfffffffffffffd32, 0x6e3}, 0x2022) socket$inet(0x2, 0x800, 0xffffffff) connect$l2tp(r0, &(0x7f00008bf000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001}, 0x1, 0x1, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000078e000)={0x0, 0x16, "549c6fc3515d48d267aa88520f7ad503e2a7f560461f"}, &(0x7f00007ea000-0x4)=0x1e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fa6000-0x14)={r1, 0x5, 0x7f, 0x81, 0x9, 0x7ff}, &(0x7f000003d000)=0x14) sendmsg$key(0xffffffffffffffff, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f000024b000-0x10)={0x2, 0xb, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x12}, 0x1}, 0x0) 2018/02/10 16:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) accept$llc(r0, &(0x7f000003b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000151000)=0x10) 2018/02/10 16:54:19 executing program 3: mmap(&(0x7f0000000000/0xd41000)=nil, 0xd41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000b49000)=""/122, &(0x7f0000d42000-0x4)=0x7a) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000d3e000-0x1000)=""/4096, &(0x7f0000d3e000-0x4)=0x1000) 2018/02/10 16:54:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000f32000)={0x8001, {0x2, 0x2, @rand_addr=0x4}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, {0x2, 0x3, @rand_addr=0x8488}, 0x6e4c27d30c3d3ed2, 0x2a300000000, 0x0, 0x7, 0x4, &(0x7f0000198000-0x10)=@common='syzkaller0\x00', 0x4b5, 0x7f, 0x1835}) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) recvmsg(r0, &(0x7f000088c000)={&(0x7f00005fe000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000cc1000-0x80)=[{&(0x7f0000583000)=""/172, 0xac}], 0x1, &(0x7f0000554000-0x60)=""/96, 0x60}, 0x0) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) getpeername$netlink(0xffffffffffffffff, &(0x7f00001d9000), &(0x7f0000f32000)=0xc) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x200}], 0x1) close(r0) 2018/02/10 16:54:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdd000)={@common='lo\x00', &(0x7f0000b67000-0xae)=@ethtool_eeprom={0x48}}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000178000)={0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f000058b000-0x34)="b189c8644c15a142c561ba71b4fc90ce8040a22efc45c08768bfe8927c78f21c5e3ebf6d423e8f5416e4e91bdc38fd09e18dd8ec", 0x34) 2018/02/10 16:54:19 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa5000)={0x0, 0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000774000-0x1)={0x2, &(0x7f0000fa6000-0x10)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000f84000-0x8)={r2, 0x2}) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f66000-0x4), &(0x7f0000f66000-0x4)=0x4) 2018/02/10 16:54:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d50000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0xff, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000728000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00006b5000-0x4)=0x10, 0x80800) accept4$llc(r1, &(0x7f0000645000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000067b000-0x4)=0x10, 0x800) 2018/02/10 16:54:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000052c000-0xb8)={0x0, 0x9, 0x7, 0x4, 0xeec, 0x8, 0x7, 0x9, {0x0, @in6={{0xa, 0x0, 0xfd3, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}, 0x6, 0xfffffffffffffff8, 0x3, 0x9, 0x7d9a}}, &(0x7f00008c8000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000941000)={r0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00001af000)={@common='erspan0\x00', 0x0}) bind$packet(r1, &(0x7f0000a37000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="f43637392ff7"}, 0x14) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/02/10 16:54:19 executing program 2: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ffd000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000ffd000-0x4)=0x20) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000312000-0x4)=0x75, 0x4) r1 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f000014b000-0x9c)=""/156, &(0x7f0000016000-0x4)=0x9c) 2018/02/10 16:54:19 executing program 1: mmap(&(0x7f0000000000/0x364000)=nil, 0x364000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000364000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000365000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7fffffff, 0x7, 0x7f, 0x5, 0x90}, &(0x7f0000246000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000ea000)={r1, @in6={{0xa, 0x1, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x355}}}, 0x8c) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/10 16:54:19 executing program 6: unshare(0x4024000) unshare(0x8014002) 2018/02/10 16:54:19 executing program 3: socketpair(0xa, 0x800, 0x71, &(0x7f0000867000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00007da000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x9, 0x0, 0x6, 0x5, 0xf2123d433a06d3c6, 0xfff}) socket$vsock_stream(0x28, 0x1, 0x0) socketpair(0x11, 0x801, 0x105, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r2, &(0x7f0000231000)=""/1, 0x1, 0x0, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x2, &(0x7f0000004000-0x8)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003000-0x58)={0x9, 0xffffffff, 0x2, 0x101, 0x1, [{0xffff, 0xf00000, 0x0, 0x0, 0x0, 0x8}]}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000002000-0x88)={0xed, {{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x81}}}, 0x88) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000ddb000)) [ 39.461458] TCP: request_sock_TCP: Possible SYN flooding on port 20013. Sending cookies. Check SNMP counters. 2018/02/10 16:54:20 executing program 6: r0 = socket$inet6(0xa, 0xe, 0x88) close(r0) listen(r0, 0x7f) 2018/02/10 16:54:20 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0xf, 0x366) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000003000-0x38)={&(0x7f0000011000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000011000-0x20)=[{&(0x7f0000004000)=""/165, 0xa5}, {&(0x7f0000010000)=""/151, 0x97}], 0x2, &(0x7f0000010000)=[@mask_cswp={0x58, 0x114, 0x9, {{0x0, 0xffffffffffffffff}, &(0x7f0000010000), &(0x7f0000011000-0x8)=0x6, 0x84, 0x0, 0xb3, 0x7, 0x5, 0x7}}, @mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x5}, &(0x7f0000011000-0x8)=0xfffffffffffffffb, &(0x7f000000f000-0x8)=0x100000001, 0xec5, 0x20, 0x8001, 0x11a, 0x10, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x9, 0x3}, &(0x7f0000010000)=0x800, &(0x7f0000010000)=0x1f, 0x8, 0x9, 0x1, 0x101000000, 0x0, 0x6}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000005000)=""/233, 0xe9}, &(0x7f000000e000), 0x20}}], 0x138, 0x20000000}, 0x4000000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000000c000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, &(0x7f0000002000-0x78)=[]}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000011000)={&(0x7f0000003000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000011000)=[{&(0x7f0000010000-0x83)=""/131, 0x83}, {&(0x7f000000d000-0xde)=""/222, 0xde}, {&(0x7f0000011000)=""/154, 0x9a}, {&(0x7f000000d000-0x24)=""/36, 0x24}], 0x4, &(0x7f0000009000-0x2d0)=[@mask_cswp={0x58, 0x114, 0x9, {{0xffffffffffff0000, 0x58fc}, &(0x7f0000011000)=0x8, &(0x7f0000012000-0x8)=0x7fffffff, 0x7, 0x7, 0x78, 0xfff, 0x1, 0xdb80}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7, 0x3ff}, &(0x7f0000009000-0x8)=0x100, &(0x7f000000f000-0x8)=0x5, 0x5, 0x80000000, 0x7, 0xfffffffffffffffa, 0x2, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x40, 0xffff}, {&(0x7f0000012000-0x4a)=""/74, 0x4a}, &(0x7f0000005000-0x30)=[{&(0x7f0000004000-0x5d)=""/93, 0x5d}, {&(0x7f0000010000-0xfe)=""/254, 0xfe}, {&(0x7f0000013000-0x1f)=""/31, 0x1f}], 0x3, 0x0, 0x3}}, @cswp={0x58, 0x114, 0x7, {{0x7fffffff, 0x6}, &(0x7f0000003000-0x8)=0x1000, &(0x7f0000005000)=0x4, 0x664, 0xffffffffffffffff, 0xfffffffffffffffc, 0x6, 0x50, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001000-0xa6)=""/166, 0xa6}, &(0x7f0000000000), 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x3, 0xffffffffffff737c}, &(0x7f000000c000)=0xe4cc, &(0x7f0000012000-0x8)=0x1, 0x8000, 0x101, 0x0, 0x2, 0x20, 0x5000000000000000}}, @rdma_args={0x48, 0x114, 0x1, {{0x6, 0x100000000}, {&(0x7f0000012000-0x87)=""/135, 0x87}, &(0x7f0000003000)=[], 0x3, 0x21, 0xffffffff80000001}}, @cswp={0x39, 0x114, 0x7, {{0x5, 0x1}, &(0x7f0000011000)=0x1ef1, &(0x7f0000011000)=0x100000001, 0x9, 0x80, 0x1ff, 0x85, 0x59}}, @fadd={0x58, 0x114, 0x6, {{0x1, 0x80}, &(0x7f0000012000), &(0x7f0000011000)=0x4, 0x3, 0x40000001ff, 0x2, 0x2, 0x0, 0xff}}], 0x2d0, 0x800}, 0x40) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x20, &(0x7f0000012000)="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", 0xfffffffffffffee0) 2018/02/10 16:54:20 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x2, 0x0) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8), 0x14, 0x200000000, 0x2}}], 0x58}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000-0x20)={0x6, 0xfe92, 0x2, 0x2, 0xfffffffffffffff7, 0x0, 0x80000000, 0xf47, 0x0}, &(0x7f0000006000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000008000)={r2, 0x100000000}, &(0x7f0000005000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r3, 0x1}, 0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r4, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000000f000)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000000e000)=[@in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x10000}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0xea9}, @in6={0xa, 0x2, 0xc8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xa5c3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @empty}], 0xd8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000c000)={0x0}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000007000)={0x9, 0x0, 0x0, 0x0, r3}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r5, &(0x7f000000e000)=@file={0x0, ""/108}, &(0x7f000000a000)=0x6e, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$netrom(0xffffffffffffffff, &(0x7f000000d000)=@full, &(0x7f000000d000)=0x48) accept$netrom(r7, &(0x7f0000006000-0x10)=@ax25, &(0x7f0000004000-0x4)=0x10) 2018/02/10 16:54:20 executing program 4: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000381000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000092000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000362000-0x4)=0x10, 0x800) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000094c000-0x25)={r0, 0x1d, "c0c466746b011d415c074f569af034aafc3cfcac88522d5906fe74ac90"}, &(0x7f00008ed000-0x4)=0x25) 2018/02/10 16:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00005ec000)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000bee000)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000c1e000-0x4)) connect$vsock_stream(r0, &(0x7f000027f000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) connect$vsock_stream(r0, &(0x7f0000ebc000)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/02/10 16:54:20 executing program 6: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000eb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000eb4000)=0x10) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000eb5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000021c000-0x4)=0xfffffffffffffdeb, 0x80800) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x8}, 0xffffff67) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r1, &(0x7f0000ea9000), &(0x7f00003d9000)}, 0x18) 2018/02/10 16:54:20 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@remote, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000006000)=0xe8) r1 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8932, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/10 16:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00003a4000)=0x4, &(0x7f0000058000)=0xfffffffffffffe8a) r1 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000099c000)={0x0, 0xfb}, &(0x7f0000f3f000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000443000)=@assoc_id=r2, &(0x7f0000f1f000-0x4)=0x4) sendmsg$nl_route(r1, &(0x7f00007a6000)={&(0x7f00001b1000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000006f000)={&(0x7f00006e0000-0x14)=@ipv4_getroute={0x14, 0x1a, 0xa10, 0x1, 0x2, {0x2}, ["", "", "", "", ""]}, 0x14}, 0x1}, 0x10) write(r1, &(0x7f0000340000-0x25)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a0000400000", 0x24) 2018/02/10 16:54:20 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00000b2000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000001000-0x4)=0xebc7, 0x4) splice(r0, &(0x7f0000e4a000), 0xffffffffffffffff, &(0x7f0000001000-0x8), 0x6, 0x0) 2018/02/10 16:54:20 executing program 5: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ed000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000ed000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000ee000-0x10)={0x4, &(0x7f0000063000-0x10)=[0xffff, 0x1, 0x20, 0x80]}) 2018/02/10 16:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000726000-0x8)={0x0}) getsockname$packet(r0, &(0x7f000042b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00008c3000)=0x14) connect$packet(r1, &(0x7f000071a000-0x14)={0x11, 0xf7, r2, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x14) r3 = socket$inet(0x2, 0x1, 0x3) getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f00000ff000)=""/204, &(0x7f000026d000-0x4)=0xcc) connect$inet(r0, &(0x7f00008a4000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg(r0, &(0x7f00000fa000)={&(0x7f0000f43000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, 0x4, 0x0, 0x1, 0x2}}, 0x26, &(0x7f0000e31000)=[{&(0x7f00002da000)="eb6bd4d0d059eae9aab65c7c0a5240487344ea3b6785fd40ad", 0x19}, {&(0x7f00004c2000)="d4354d7a1fcefb20e629b1c599a4ed58f0d99c1de5d815691bb106003cf3e292a2e3213b5b163cf66f3e6e6ec83b6a88a094a51b43c12a9447711dfb1ee16c1ac23512f3bf2339b57481efbd0720ecd2c5e1e9f07c28232240", 0x59}, {&(0x7f00006a9000)="da5322c7aa83def6577915f86d912a52be451c8edb2289a2779ef79ab186a04177a51c586d7ef6907f3f8e5b6baf02022d17de560bb9e11ac9748b54cb43536314a47bbcbf2615b579a724e54ce7104c9b8166ab88f39a2b8d1152698255e89e2552f7227ef2a763336db0963bf7e412be31162f112719", 0x77}, {&(0x7f000098a000)="0596524f5ebc9cee5332cc053474f92336835273aed014bd51438787b47c4546a602167122b9b74d1ae3038a153c2a620ffd4649600c79eb89eae9e2205968b8905c4eebb3682df4bc4413451f3554dbb91abdecdc74ca065e27fc6f83a5cf87187d62dab6ae5b29fddf7a6d8794ef47ef034576a7ebaf6aa3cf4aff5be02dd6c8c2d53cb490683a3cf27b2ad7d63f18f59c2eeb5ae4e744c5a43bc7dd5d3e4d44b54833a7365ae13488522889ee27a07ef9ea505649cf879a3e2592e94a6ab2bfc2fe33115287900ac42191", 0xcc}], 0x4, &(0x7f0000e84000)=[{0x58, 0x19f, 0x848e, "7240bbbdc273ef44a53aa18e004b698d9f435fada5917e8ecf5b5159298370602df37f9d42a8e5a6f19c3092f636a80d856f9ed25a1652571f3f55e2383c82083734eb2941a4"}], 0x58, 0x20000045}, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/10 16:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000997000-0x5e8)=@mangle={'mangle\x00', 0x1f, 0x6, 0x588, 0x3c0, 0x3c0, 0x2d0, 0x1e0, 0x2d0, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x6, &(0x7f0000782000-0x60), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xffffffffffffff45, 'syz1\x00'}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@loopback=0x7f000001, 0x31}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b92000)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00005af000)={r0, r1, 0x7, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000150000-0x4), &(0x7f0000979000)=0x4) 2018/02/10 16:54:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000f44000-0x10)=@ax25, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8990, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/02/10 16:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8), &(0x7f0000fc9000-0x4)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006f4000-0x8)={0x0}) getsockname$inet(r1, &(0x7f0000e62000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000b92000-0x4)=0x10) 2018/02/10 16:54:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f00009ce000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1, &(0x7f0000001000)='/z', 0x2) 2018/02/10 16:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000055c000-0x8)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f00004ca000)={&(0x7f0000e48000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000044e000-0x10)=[{&(0x7f0000599000-0xd1)="d4d90c0435612b575e85991dd7f43c030c3596f5196d67876204b61ba5aacc7349bafc8f445ae7308b11b4d789c98a855e4420d7cc2b572dd111d6ba5795dd6fd9a3acf6be2b1283ddca55577495413519fa250d52e444e299088aaa8860d214753853e07d06049a6742548c13122c70a04fa1830780206b252be1a3a959cc4ba2e8048a068dfada82518d265e46cc5e645aa48c01f7d723828f016899f5b3b851601f9951aa188a7a92be34ab3144f056e11767f6276e045f91548fc9e60d85f9c1002ee49591ec97c1d6cecdcb73fe93", 0xd1}], 0x1, 0x0, 0x0, 0x40004}, 0x20000004) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000119000-0xc)={@dev, @remote, 0x0}, &(0x7f0000d2a000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000053000)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f00009c2000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000210000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x0, 0x2, 0x0, 0xa, 0x20, 0x80, 0x7f, r3, r4}, {0x1ff, 0x5, 0x1, 0x4, 0x0, 0x3, 0x9, 0x10000}, {0x3, 0x8bb0, 0x5, 0x5}, 0x1f, 0x0, 0x3, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x3b}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x3, 0x3, 0x2, 0x6, 0x1ff, 0xff}}, 0xe8) bind$alg(r0, &(0x7f00002d0000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) sendmsg$nl_crypto(r2, &(0x7f0000a04000)={&(0x7f00005be000)={0x10, 0x0, 0x0, 0x40080000}, 0xc, &(0x7f0000668000-0x10)={&(0x7f00001a3000)=@del={0x108, 0x11, 0x10, 0x3, 0x1, {{'sha512-avx\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x8}]}, 0x108}, 0x1, 0x0, 0x0, 0x8090}, 0x4000000) r5 = accept$alg(r0, 0x0, 0x0) sendmsg(r5, &(0x7f0000c5a000-0x38)={&(0x7f0000b11000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de2000-0x60)=[{&(0x7f000000f000-0xc4)='b', 0x1}], 0x1, &(0x7f0000f8a000)=[]}, 0x0) preadv(r2, &(0x7f00006f8000-0x40)=[{&(0x7f00007eb000)=""/96, 0x60}, {&(0x7f0000e6d000-0xae)=""/174, 0xae}, {&(0x7f00008ee000)=""/35, 0x23}, {&(0x7f0000e03000)=""/80, 0x50}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00006b5000-0x7a)={0x0, 0x72, "ea2668f9326bdc2e69c9aee844a0ee1aebb9e41093e11e474deef84a9cc3ac75bb383641d20d91744d696a3d10bf6a00764a834c605b0388278e4ce69d3e92b87e201fb7260701ecf3bb2207daec64674522ba267b0c4d135c0bf9a461c97be53eb49a76ec223fe5310e46ca361e63bcafd9"}, &(0x7f0000abe000-0x4)=0x7a) shutdown(r1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000011a000-0x20)={0x5, 0x81, 0x208, 0x6, 0xffffffff, 0xfffffffffffffffb, 0x5, 0x4, r6}, 0x20) 2018/02/10 16:54:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x67, &(0x7f0000e38000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@mpls_mc={0x8848, {[{0xf2a4, 0xffffffffffffffc0, 0x8}, {0x87, 0x1, 0x7fffffff, 0x1f}, {0x2f, 0x40, 0xcb, 0x4}, {0x4, 0x6, 0xff, 0x3}], @llc={@llc={0xe0, 0x1, "1742", "ad6a07c6df9146a2d87322bebfe85d366af06e24356beeb4a85bb821e59ecb0d2ace5b47d3b1c4f5a9ddd3b8f24e4de836c7656db365afb84ba1a2f7560c0bfdae2d0ec4be"}}}}}}, &(0x7f0000adb000-0xc)={0xffffffffffffffff, 0x1, [0x0]}) 2018/02/10 16:54:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x7, 0x9, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000099b000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b5000)=0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) socket$inet(0x2, 0x4, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000002f000-0xf7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "0700000600000000"}}}}}}}, 0x0) 2018/02/10 16:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x4, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x200000000}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 16:54:20 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270200000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/10 16:54:20 executing program 4: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}, {0x2}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) 2018/02/10 16:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000af4000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e57000-0xb)={0xffffffffffffff8a, 0x1, 0x80, 0x1, 0x8, 0x8, 0x1, 0xee, 0x2, 0x2f6}, 0xb) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000107000)={{{@in=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000502000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fad000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000b57000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009e4000)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1, 0x101, 0x1, 0x1, 0x2, 0x20, 0xa0, 0x1, r2, r3}, {0x2, 0x200, 0x0, 0x800, 0x9, 0x7, 0x200, 0x5}, {0x2, 0x5, 0x1, 0x506af916}, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x2b}, 0xa, @in=@empty, 0x4, 0x0, 0x1, 0x9, 0x7ff, 0x14f, 0x5}}, 0xe8) sendmsg$nl_route(r1, &(0x7f0000fde000)={&(0x7f0000d3e000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f000015f000)=@dellink={0x34, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/02/10 16:54:20 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@common="2e000000616c6c4a7230e1ffffffdf00") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000004000)=@l2, &(0x7f0000004000)=0xe, 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000001000-0x4), &(0x7f0000004000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000004000)=0xffff, 0x4) getsockname(r0, &(0x7f0000003000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000)=0x1c) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000005000-0x8)={@loopback=0x7f000001, @empty}, 0x8) shutdown(r0, 0x1) [ 39.749300] raw_sendmsg: syz-executor7 forgot to set AF_INET. Fix it! 2018/02/10 16:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x81) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000156000-0xa0)={0x0, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x5}}, 0x8, 0x4, 0x3, 0x9, 0x3}, &(0x7f00002e2000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000073a000-0x8)=@assoc_value={r2}, 0x8) 2018/02/10 16:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000213000)=@sco, &(0x7f0000714000-0x4)=0x8, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007de000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x100}}, 0x1246, 0x800, 0x2, 0x0, 0x10}, &(0x7f0000e06000)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000dee000-0x18)={r1, 0x5, 0x6fa52cd3ba6fa556, 0x1000, 0x100000000}, &(0x7f0000a78000)=0x18) socketpair(0x1, 0x8000b, 0x4, &(0x7f0000cbe000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000a4e000-0xb8)={0x0, 0xfffffffffffffc01, 0x1f, 0xa53, 0x8, 0x3, 0xfffffffffffff800, 0x3ff, {0x0, @in6={{0xa, 0x0, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0x8, 0x10001, 0x9, 0x80c, 0x1ff}}, &(0x7f0000454000)=0xb8) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000b8a000+0x59d)={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf4}, {0xa, 0x0, 0xb4a2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, 0x53fd, [0xfffffffffffffc4a, 0x46, 0x6, 0x2f, 0x0, 0xfffffffffffff9c7, 0x3, 0x80000000]}, 0x5c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000f14000)={r4, 0x43, "1da773e33ef3d462572fd3cc18d2f43f4cba235855336450b5d25dcf860a298003605818f47f0196db32aa1569d9eaf5e067f5931225873d25555213cdf98ade029692"}, &(0x7f0000253000-0x4)=0x4b) r5 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_hci(r3, 0x400448e3, &(0x7f0000e4b000-0x99)="a7df3a821a28614c6c91b209580ec879047fc6a0304b129b474b9af1b4ed5e1943413e56dc11403c21a9e7c4426da0cfd8ef73ef751173043a9710127b0fbedf9299c986c29061d5de4a464f451bf26cf467be8fa9718a8d86239a2ab6aa8c6c547428c5d7d234872aeb720d7e829fd2a731dbef3faa38c6d0de2ac3d69a01b9d2b4b0b5205f79e0baec608f2367aa87f9d987955c5d2899bb") bind$alg(r5, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r5, 0x117, 0x5, 0x0, 0x2) 2018/02/10 16:54:20 executing program 3: mmap(&(0x7f0000000000/0xd41000)=nil, 0xd41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket(0x1b, 0x80802, 0xfffffffffffffff7) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000247000)={0x8000, 0x81, 0x7, 0x5}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000122000-0xf5)="15aa3c243653491d166d511c97e221f748e774d7c406148800fb97bb87961d922ec15dd54a91835ccb1290a06e7788ecab4db7c2e0adc6536fc9d0d12b1988c459f7c48384675d6d768b2cc4ba90b551c6b3bdf96f736681aafb44e34a38cbb9cb3185867c62bea515ff411b2f02bf8ffec84900a07c509ba6c4e6e997cc8eeb228ca6942605ef7b19a955b60e992a8ba60a8cd6ce7869c6b644e06174f09256df151a94008b50823d0cdf96bc3704636f07c5a8b7b39560c45c4fb3098f0baeda1aa79caa98c3d8a1389d04b19c29b6fcb444d1be2776e8d5c6e0b96bbc6f31c21df9e2fafe61ed34d2c2d194c2eb0638dae63c63", 0x4cd, 0x820000840, &(0x7f0000d42000)={0xa, 0x3, 0x3f, @empty, 0x8}, 0x1c) listen(r0, 0x0) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000d3e000-0x1000)=""/4096, &(0x7f0000d3e000-0x4)=0x1000) 2018/02/10 16:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003b3000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000564000)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x75d}}, 0xfffffffffffffffd, 0x6, 0x6, 0x0, 0x6}, &(0x7f00001b4000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000859000)={r1, 0xffffffff}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$void(r2, 0x5450) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000821000)=[{0x7, 0x891}], 0x1) socketpair$inet6(0xa, 0x80003, 0x400, &(0x7f0000e8a000-0x8)) sendmsg$nl_route(r3, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_UID={0x8, 0x19}, @RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) 2018/02/10 16:54:20 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270200000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/10 16:54:20 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0xfffffffffffffffc, 0x11f}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@jmp={0x4, 0x0, 0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xfffffffffffffe9c, &(0x7f0000386000)=""/195}, 0x48) 2018/02/10 16:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000010) r1 = socket$unix(0x1, 0x1, 0x0) getpeername$unix(r1, &(0x7f0000641000-0x8)=@abs, &(0x7f0000537000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x14, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f00002a7000)) socket$rds(0x15, 0x5, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000f68000-0xa)={0x2, "b7db38a3f588"}) 2018/02/10 16:54:20 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xf2c}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000-0x8)={r3, 0x8}, 0x8) pread64(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x0) mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x4, 0xbc74, 0x50, 0x7fffffff, 0x6]}, &(0x7f0000ad4000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000002000+0xf1f)={0x6, 0x7, 0x8000, 0x9, 0x6, 0x80, 0x6a6, 0x3, r3}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r4}) accept$ax25(r5, 0x0, &(0x7f0000ad5000-0x4)) getsockopt$ax25_int(r5, 0x101, 0x6, &(0x7f0000ad5000), &(0x7f0000ad3000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000ad2000)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r4) 2018/02/10 16:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a77000-0xdb)={0x0, 0xd3, "f46201afee15ccbb451dd58fee882a2e22a0fea979dc50324b617d2dfd36b9978bf3b25ea9a41a20cea8eccb7acf7b20a2908ebed01db22a4b1a430bf02bd530fd93c04f013c88525eb767b30bc4002bf76b9f3fd9eca41041d526334f0fddbdb6cec12872b54eaecd2fa6655cbd06cb80a7f39a642ec2e56e9dd12ce4369fee16748d44f2134d9bf5f64f67f04525f02ae4f3f1c171b64443831b6eef719fba41122256f52f2e155bc0d3b3b8aa13cd3e4221af4e7c1c1dddc249b28ebc39a7d9824e2b0d9c37d9d66b1b8abe8734e7a28644"}, &(0x7f0000eba000)=0xdb) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002df000-0x8)={r1, 0x7, 0x3f}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000cd2000-0x468)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x120, 0x0, 0x238, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f0000cec000), {[{{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}], {{[], 0x0, 0x52, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) 2018/02/10 16:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000e51000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) bind$inet(r0, &(0x7f0000c70000)={0x2, 0x2, @empty}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a3c000), 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000cb000)={0x0, 0x5c}, &(0x7f0000427000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d28000-0x8)={r1, 0x5, 0x5}, 0x8) 2018/02/10 16:54:20 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000555000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000629000-0x4)=0x20, 0x80000) ioctl$sock_bt_hci(r0, 0xc00448f7, &(0x7f0000415000-0x1000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000080b000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/02/10 16:54:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0x8}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x8003, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000093a000)={r1, 0x0, 0x4, 0x10001, 0x1000, 0x5}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r1, 0x6b5}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r3, 0x5}, &(0x7f0000004000)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int, 0x4) 2018/02/10 16:54:20 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0x1bc000)=nil, 0x1bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000cd000)={'filter\x00', 0x7, 0x4, 0x410, 0x110, 0x0, 0x220, 0x328, 0x328, 0x328, 0x4, &(0x7f0000188000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @dev={0xac, 0x14}, @empty, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @mac=@random="4e62a7c91315", {}, @mac=@random="8a00e97c2dd1", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='ip_vti0\x00', @common='ip_vti0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0x8}}}, {{@arp={@broadcast=0xffffffff, @empty, 0x0, 0x0, @empty, {[0x0, 0x0, 0x0, 0xff]}, @mac=@empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="32002466a82dcf23bad42351a3f20669", @common='vcan0\x00'}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) syz_emit_ethernet(0x2a, &(0x7f00001b9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000029000-0x18)={0x0, 0x0, []}) 2018/02/10 16:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x9, 0x5, 0x80) bind$netrom(r1, &(0x7f00004c0000)=@full={{0x3, {"805bf316d1e0a2"}, 0x8}, [{"dae18abf7fa810"}, {"d5364b892814d7"}, {"cad22ef81d342b"}, {"7aea4f7139d648"}, {"c24adb908b5571"}, {"87792d6d49185e"}, {"0c8b8e63c4fe1f"}, {"bef4c8369dfada"}]}, 0x48) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x7}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b0f000-0x4)=0x8, 0x4) 2018/02/10 16:54:20 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x802, 0x20000c) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00006d8000-0x43)={r0, r0, 0x1, 0x7fffffff, &(0x7f0000f88000)="5c2218b5bc97641d828b7c2afbb1bc6591dbae3b2a77a083c3681c318594c6e30089fd28f2e6066f64afbc044fb545411c93fb26c79cc924326e9173fc", 0x4ad, 0x5, 0x5, 0x8, 0x40, 0x477, 0x0, "017b241c0959abd98a45ee08a152dd97d45ba310e4589a27b3bd43"}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) 2018/02/10 16:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet(0x2, 0xa, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ec5000)) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_flags=0x9000}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a52000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x0, []}, 0x98) 2018/02/10 16:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f00005c2000-0x8)={0x0, 0x0}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000085000)={&(0x7f0000166000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00002a5000)={r0, r2}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000085b000-0x8)={0x0, 0x9, 0x6}, &(0x7f00000bf000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000190000-0x108)={r3, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}, [0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1000000000]}, &(0x7f0000848000-0x4)=0x108) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00006b8000-0xc)={0x100000001, 0x1, 0x6, 0x0, 0x5}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000785000)={r4}, 0xc) 2018/02/10 16:54:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000b09000)="cd23", 0x2, 0x20008005, &(0x7f0000114000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000562000)={&(0x7f000006f000)=@rc, 0x9, &(0x7f0000df6000-0x40)=[{&(0x7f00005b7000-0x7c)=""/124, 0x7c}], 0x1, &(0x7f00001d4000-0x4c)=""/76, 0x4c}, 0x0) setsockopt$sock_int(r0, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r0, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) accept(r0, &(0x7f0000586000-0x1)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f68000-0x4)=0x10) [ 40.015391] sctp: [Deprecated]: syz-executor2 (pid 6862) Use of int in max_burst socket option deprecated. [ 40.015391] Use struct sctp_assoc_value instead 2018/02/10 16:54:20 executing program 6: mmap(&(0x7f0000000000/0xed9000)=nil, 0xed9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ec5000)={@common='lo\x00', &(0x7f0000da4000-0x8e)=@ethtool_dump={0x3c}}) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed9000), &(0x7f0000ed9000)=0xc) 2018/02/10 16:54:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000)=0x20, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000003000-0x4), &(0x7f0000004000-0x4)=0x4) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000001000-0x8)) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x1, 0x7, 0x2, 0x7, 0xa, 0xa0, 0xa0, 0x0, 0x0, r2}, {0x7fffffff, 0x3, 0x26f630d1, 0x7, 0x5, 0x2, 0x8, 0x200}, {0xcf21, 0x2, 0x57, 0x9}, 0x20, 0x1, 0x0, 0x1, 0x2, 0x3}, {{@in6=@empty, 0x0, 0x3c}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x3, 0x3, 0x100000001, 0x1, 0x7fffffff, 0x100}}, 0xe8) [ 40.067810] sctp: [Deprecated]: syz-executor2 (pid 6879) Use of int in max_burst socket option deprecated. [ 40.067810] Use struct sctp_assoc_value instead 2018/02/10 16:54:20 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x9b)={0x0, 0x93, "b96e4d3fb605b33dbdb59ea857cda386bd81c747088f2a3641c95fc15541d765a1604700bfbbed4e054f3bfd15438440ef3045cbad7e413d125ea25c75f740a22a5623b97840473eb3e8136bbff4856d6d9f6140e24fd7c1b2f54f13749b7420d18233713c762f2f73a31b766a4587636dbf6abdca1af623c0cf17fb8213cebe337aeb23516dbd8e3587554e6b8f40749b691e"}, &(0x7f0000015000-0x4)=0x9b) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r4, 0x80000001, 0x3, 0x3ff}, &(0x7f000001a000)=0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)) poll(&(0x7f0000003000)=[{r2}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf59ecee1a547af9a, 0x5, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f000001c000-0x28)=""/40) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000016000)) setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f0000007000), 0x4) 2018/02/10 16:54:20 executing program 4: tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0xa, 0x6) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0x3, &(0x7f0000893000)=[{}, {}, {}]}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000)=0x24d92bc9, 0x4) 2018/02/10 16:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x800, &(0x7f000055c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000cd5000)={0x0, 0x8000, 0x30, 0x7, 0x7}, &(0x7f000083e000)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f0d000-0x8)={r1, 0x12297956, 0x6}, 0x8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xe0}, 0x1}, 0x0) 2018/02/10 16:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000798000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0x21c, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 16:54:20 executing program 1: r0 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000)={0xffffffffffffffff}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000024000)={&(0x7f000000c000)=@ax25={0x3, {"551be6a917afda"}, 0x11bec67d}, 0x10, &(0x7f0000025000)=[{&(0x7f0000025000)="e56354afbadd6c068ec14a810a3480dfe8f15769556dc9076c5ad1bd1905d5df8ed061f96d793824e75c178baadefff85ccd4fc1f8489ebc4b0948c6a55d9987f0a4ad1f12ea4fe055a09d7adecbfa8ccf61638e8e497b2b44004594368131ef0d087973f3c146e904b3eeddba8340ab92a161d929c7bff796948059df8f66947813a46ff684eda76b4112ced1c4e8998a5bfef4f77acf4ebf8b36e4bf1975801aafefc6e29a75999b3495c90c2e18f911563e5c52eba617a57bd2a3ae4d425dc9b5812fdcf6e395aa007fe781e5da1e5cc02315bcfa0167ee2a546c161f5fc6e3a3b9e2e6ca8739bc764f1399d6e5b449efac09", 0xf4}, {&(0x7f0000025000)="d55ba32d14c39c22d26b80a4f6c472075960ae27458accf46667e3346e08e31f81282d34c7763fc2ef302d6593931fa6acccc572bf61128f02543a725c0206644d6fda65b61f5899979712d170b3aa4d3badf2704f5be12c1d8908ac0fa9cb7a7a16ac3552976361d6b710944bafb98e84db7e81ead918ae42e85dfc335f3f16df5ccf9376b37ca3081882cd5ee6d7e953aefad51625d2df5dab22b53829f9d8eb667ba458b3813c7a46", 0xaa}, {&(0x7f0000026000-0x87)="8ef62a6dea940de5b287ac6b44cab15ed45ab88ba058c5c743a57f216ac65998425be302a3d9bc160f6467fbb8d6379ab8077d13dac047532f176799f69638491bf20631fbc2bd9f0d964f41b1b9e880e0ffd70ecedf7ed4de7ef41992b9fb2b79b9f95ae1cea94be7ceb4c414e9232548945b12ef2ecf32023c55a3f0759a92ffa0c43531e590", 0x87}, {&(0x7f0000004000-0xe)="c3af43247bf72095c8f0978aa3f279b61921782aafe4cf8bc5f54b5f370774b9943165aab619871c58600aa74fc7907139c2897bb05a3cc597b669d2774b532e21650215b726e856999786c0b8a67fa4e1cb756b832672f6e77a7275acd87057da7a16fda223f39b75a032b0acc2830acb35a087094e7989e0596f523f509dddd4684d84b3d3f76f0121153ed4bf9025de388cf8", 0x94}], 0x4, &(0x7f000001e000-0x3c8)=[{0x70, 0x108, 0xfff, "826823aa87780c6bae5b244223488fe2ac842fecba73658dee110897db7e3d15badc321f28463e0794545e1a7b346cd8da0d96cef0d43276e5a5a1421e35ccfd901ceba9b08436f4f1e007bbf295dafa7013a9505efc79b9ad6f9cfa"}, {0xa0, 0x11f, 0x9, "77a97acb5d376d70a861c67c3fece226bfd0f766d5844073b9d9b9e8820a73f45d8af5d7b20f7936439dead79bb62e73a6a7cb6c9a318269f95f2da995677c8094b4f921bb63f2aec958f99950bbfbb9163ecd7bcfd1964c5c9d99cb0f436f83294a2ec04bded0e50bc4fb13dcc94c8cb6dade6c02846525be32f1d2b31607ad722017071338ae75f0ecfa"}, {0xe0, 0x112, 0x1, "0e2835de3be00d58a87beec9ad597a6503e387ea3973a73b0307339ac1a3d854fd2e8ac3333a5f056b66004c6a96769ffec14868d1229f8ebacc938b09b8f228b8d307d4c59da2513b4d113ff9cf7ee7fc2621d8a5baa62b4f11ac3c0d2b8b980e38056f9a41c443c1b7f7f30ff1f68b8e001ec6dc5fe71386f01392445f2a5aca34463c502636a5fb330575e0bafc7020cfde21426225a0b737ce87de81b03e6b0d22686512d0ed13f15a1fe9413aca0d5e67b44f8a3a1be667fc3f2fd7d87419dcf9ba9e60e39c8cca71"}, {0xe8, 0x105, 0xf612, "d383fc03b48ef5e4d9d2fa2945166b4ada6c3b864e3f558ec63e49fddc2805681e064428137435cf2dfb8e470d77adb3d46cba89b9977d1bf2801e1c58ad56ba3018d3c943c3561d88f67efc8a6b2354fd8712fed0622ae2a376b76b1da38c9f560944d5b4b81a2972f6314a89e761744e4af172c395b03b01c77a702ea1a31627822e0cd386e90ec0ec8b7d5b0dde51b3c71d18eb684fcebc56c8e81b1f71b0fd341d85e121f98e660c3d3481b891063bcd2f1a2699bd44d5fea11e165ebd0495d0667b5a855c3f8f559bdcb25e4ecf51"}, {0x10, 0x108, 0x2}, {0xe0, 0x119, 0x5, "59dd34b7d97809fc547bdcedc8f273e9a9a336ac864da11c65dd22896ef031e5d2f53f019f131634fb9080db46785a8eaa65a7f452083dc62fee070109e0e22d1aacf0c049a8435c09d19bcf9a87d8dd0d96f13320aa57a00610fd6ed025d1c786124dec88cd7abaf27865fea09bfc137183a2fb58db8ac0857fff1e4a13c8d9afcf2d67089c759e0e7640b55eb7b7f6ccbf2d61216c213684154e8bf63813845b61be6336a6b5503cf94b92164bdb664eebecf247d6c4f00249e158e762dfbbc3bd4dfc461afc227b25dd17"}], 0x3c8, 0x40}, 0x200000d0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000001b000-0x4)={r0}) r2 = socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000027000-0x44)={{0x2, 0x3, @multicast2=0xe0000002}, {0x306, @random="8a9ee0fe777a"}, 0x2, {0x2, 0x0, @loopback=0x7f000001}, @generic="7dd843037a04c3e46b35d69f5468e367"}) connect$inet(r2, &(0x7f0000023000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x98, 0x130, 0xffffffff, 0xffffffff, 0x1e0, 0x1e0, 0x1e0, 0xffffffff, 0x4, &(0x7f000001f000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @common='lo\x00', @generic="de85251881771587219db44a4d01bbed", {}, {0x200}}, 0x0, 0x70, 0xf17624f66709fa82, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @rand_addr, 0x0, 0x0, @common='ip6_vti0\x00', @common='gretap0\x00', {}, {}, 0x2000000000000}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xfffffffffffffdeb, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@ERROR={0x9f, 'ERROR\x00', 0x0, "814ac4eb418b1fcab23989b5caa26a374468f7a11c30799f6e3d74077cf9"}}], {{[], 0x0, 0x70, 0x98}, {0xae, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d8) sendmsg(r2, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)=[{&(0x7f0000012000-0x3c)="ffff", 0x2}], 0x1}, 0x0) 2018/02/10 16:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendmsg(r0, &(0x7f0000fc8000)={&(0x7f0000459000-0x8)=@un=@abs, 0x8, &(0x7f0000461000-0x60)=[{&(0x7f0000da8000-0x88)='G', 0x1}], 0x1, &(0x7f0000658000)=[]}, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000344000)='Y', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f6e000-0x14)={0x0, 0x4, 0xae, 0x2, 0x8}, 0x14) 2018/02/10 16:54:20 executing program 5: socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000cc6000)={0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000bb5000-0x4)=@assoc_id=0x0, &(0x7f0000957000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000821000)=@assoc_value={r1, 0xa42}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f000024b000)="6faae3539caa4a8a7fcba9c1fc6209d9b8007c534f5f581f0941aefd20d52239a91a7a6a66834552377a12e24e768d87f0b5c619c4a9f5f23150b81556d82eebc8a922cf673914209ddbf6c703a30d3ad76792ab73270a147a98c2b14b0c2b2f6b7a46580cda244198a86acfdb66be8edcccc9434038d5b3992a75cb1e5b151e9f3712a0234be21bb50897e9eb359e45215af1dcd39e95ee10131e2d9dfcdf43be9959b42bd15ad181be826f645f29b8bbf330b50990c2a13e754a8bc6a4107ea1b26cd70a3a28b63d0818733abe1d9dc835097127bed56486116a1b7885c638bcf26067ed36c3f4d8ab401c1c63", 0xee}, {&(0x7f0000eab000)="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", 0x1000}, {}, {&(0x7f000081f000)="0ea2c0f56a9a3c87aa21e8441a7f7066f7cf4898505acf0faf1c92704a1d6ffaaece46a0a0eee9cf4b53436f335b509180a155b20ccd537db3108c69ad3241f41220a910d59e81d1b76e5e0f03a6544748af5ba0ce8fc90923aca4bf418146d284b956937ce5ae", 0x67}], 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000034b000-0xc)={r1, 0x3, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000002000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r1, 0x100000000, 0xf0, 0x100000001}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000cb4000)={0x3, [0x1, 0x9, 0x2]}, &(0x7f00002ae000-0x4)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r4, 0x6}, &(0x7f0000001000-0x4)=0x8) 2018/02/10 16:54:20 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000c5c000)=0x5, &(0x7f00001d1000)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19c", 0x6}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000743000)={&(0x7f0000f78000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000dd4000-0x8)={r2, r4}) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57}, 0x0) 2018/02/10 16:54:20 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r0, &(0x7f0000fbd000), &(0x7f00000ff000)}, 0x20) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000003000-0x10)={0x1d}, 0x10) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x39, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) r2 = socket$inet(0x2, 0x2, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002000)={0x2, 0x3, 0x0, 0x4, 0xfffffffffffffc00, 0x0, 0x100000001, 0x2, 0x0}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000007000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x9, 0x2}, 0x98) 2018/02/10 16:54:20 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xffffffffffffff4b, 0x37f, &(0x7f0000001000-0x39)="1548ab88dc7b65a5f7152fdd3513a79787d47ba14b12646c37133d0922dff60e4b315a26a67594dccb957dd7269ffe78ac9067e5e5981d0f03", 0x39) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x800, 0x4) socket(0x1e, 0x1, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000002000-0x10)={0x1000, &(0x7f0000001000)=""/4096}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000624000-0x5), &(0x7f0000000000)=0x5) 2018/02/10 16:54:20 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) bpf$BPF_PROG_QUERY(0x10, &(0x7f000000a000-0x20)={r0, 0x0, 0x1, 0x6, &(0x7f000000d000-0x4)=[0x0], 0x1}, 0x20) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000023000)={0x87, 0x0, 0x10000, 0x100000001}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f000001e000-0x4)={r3, 0x800}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000001e000-0x17)="1946d84001253f839be4284df7ce8aebf1b88836132c4b", 0x17) syz_emit_ethernet(0x6e, &(0x7f0000022000-0x1fc)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [@dstopts={0x0, 0x0, [], []}]}}}}}}}, 0x0) 2018/02/10 16:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) socket$kcm(0x29, 0x7, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006a2000)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f000098e000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f00000d7000)={0x10}, 0xc, &(0x7f0000b2b000)={&(0x7f00008c6000)=@mpls_getroute={0x0, 0x1a, 0x10, 0x1, 0x3, {0x1c, 0x14, 0x80, 0xeb38c8a, 0xfe, 0x3, 0xff, 0xa, 0x3200}, [@RTA_TTL_PROPAGATE={0x0, 0x1a, 0x80000000}, @RTA_TTL_PROPAGATE={0x18b, 0x1a, 0x8}, @RTA_OIF={0x0, 0x4, r1}, @RTA_TTL_PROPAGATE={0x0, 0x1a, 0x5}, @RTA_TTL_PROPAGATE={0x0, 0x1a, 0x4}, @RTA_DST={0x0, 0x1, [{0x9, 0x7f, 0x8001, 0x1}, {0x7, 0x8, 0x6, 0x1f}, {0x81, 0x7, 0x0, 0x5}, {0x0, 0x101, 0x47, 0x6812}]}]}, 0x244}, 0x1}, 0x0) 2018/02/10 16:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000089000)={&(0x7f00003f4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d3e000-0x30)=[]}, 0x0) close(r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b4b000-0x8)={0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e0e000)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000ffa000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000619000)={@loopback={0x0, 0x1}, 0x80000001, r3}) getsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000791000), &(0x7f00007fc000-0x4)=0x4) getpeername(r1, &(0x7f0000e73000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f000041f000-0x4)=0x26) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000d46000)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f000091b000)={0x4, 0xff, 0x4, 0x2, 0x3, 0x9e5, 0xfa4, 0xffffffff, 0x7, 0x45}, 0xb) sendto(r0, &(0x7f00000d2000), 0x0, 0x0, 0x0, 0x0) r5 = socket(0x4, 0x802, 0x4) bind$bt_sco(r5, &(0x7f00007ee000)={0x1f, {0x5, 0x1, 0x7ff, 0x9, 0x1, 0x2}}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000c71000)='dctcp\x00', 0x6) [ 40.304982] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/10 16:54:20 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x1000010000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000002000-0x20)={@common='erspan0\x00', @ifru_flags=0x9000}) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/02/10 16:54:20 executing program 5: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$vsock_stream(0x28, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f0b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000a2b000)=0xef9, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) shutdown(r0, 0x1) 2018/02/10 16:54:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000058c000)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @loopback=0x7f000001}, 0x82, 0x6133, 0x2, 0x0, 0x0, 0x0, 0x40, 0x8, 0xbd}) socket$inet6(0xa, 0x0, 0x9) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c18000-0x4)=0x2, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000ca000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="24738229566aad5bb1d55636f63c74de"}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) socket$pptp(0x18, 0x1, 0x2) syz_emit_ethernet(0x32, &(0x7f0000bf9000-0x34)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x16, &(0x7f00007fa000)=0x7, 0x4) 2018/02/10 16:54:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6}]}, 0x10) r1 = accept(r0, &(0x7f0000f8e000-0x58)=@alg, &(0x7f0000a72000-0x4)=0x58) connect$bt_rfcomm(r1, &(0x7f0000597000)={0x1f, {0x1, 0x1f, 0x2, 0x3ff, 0x7, 0x2}, 0x6}, 0x9) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f000032a000-0x4)=0x1, 0x4) getpeername(r1, &(0x7f00005b7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00006bf000)=0x32) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000079e000)={{{@in=@empty, @in=@multicast2}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000749000)=0xe8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d37000-0xc)={&(0x7f00009cb000-0x8)='./file0\x00', r3}, 0xc) connect$ax25(r0, &(0x7f0000178000-0x10)={0x3, {"a52b6d59dde01f"}, 0x7ff}, 0x10) getsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000cba000-0x4), &(0x7f0000b5e000)=0x4) 2018/02/10 16:54:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[]}, 0x0) close(r0) recvmsg$netrom(r1, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)='x', 0x1}], 0x1}, 0x0) 2018/02/10 16:54:20 executing program 0: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00001f1000-0x4)) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000848000)={0x1, &(0x7f0000518000-0x8)=[{0x3f, 0xffffffffffff0000, 0x800, 0x4}]}, 0x10) accept$packet(0xffffffffffffff9c, &(0x7f0000d42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000fbc000)=0x14) r2 = socket(0xe, 0x1, 0x3) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00008ac000)={&(0x7f0000564000-0x60)={0x27, 0xffffffffffffffa9, 0xffffffffffffffc1, 0x6, 0xddd67c3, 0x7fffffff, "dcb9dbc0b97051194a9518566c9a7d267efbffc39120d92985931748e8d5bf538f76e106682ef060659bc8f8318472a111a2321a3bb624577229c59e584202", 0x7}, 0x60, &(0x7f0000cd5000)=[{&(0x7f0000fbd000)="a3454b9ccd9aaf0847b498c20b2592c0e1f6de6689d96d58517da942e4b0d193d3bca59ddbf908fa17e2d71ba65ebe858052b5a4914a7e14124cd0c8358346a8333070f6e9588f0ac4d9afc0b46f19dc01a65614", 0x54}], 0x1, &(0x7f0000fbe000-0x58)={0x58, 0x6, 0x5f, "1c73c2bf1da541d4d9258f0ccfcba9f99e43e634f9cd2d946d3df06c8dbe10ba4f25c3f63bb97f7d6175fd50b0b9131d33684b8305bb4f2c2102ee1402b48eb33280a842"}, 0x58, 0x1}, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00002c0000)={r1, 0x1, 0x6, @random="e265dc4b5f09"}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000)={r3, &(0x7f000035d000), &(0x7f000020f000-0x2)}, 0x20) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000fbe000-0x60)=@nfc_llcp, &(0x7f0000f1d000)=0x60, 0x80800) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/10 16:54:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e23000-0x10)={0x1, &(0x7f000057e000)=[{0x6}]}, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x3, &(0x7f0000000000), 0x0) syz_emit_ethernet(0x27, &(0x7f0000baa000)={@random="b7e49b7bb034", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x72c691a7, 0x0, 0x400, 0x0, 0x1, 0x880b, 0x0, 0x2, [], "0ed5c653757802f5e4763668aa68bb4089275c17ea71b5"}, {0xfffffffffffffffc, 0x0, 0x1, 0xca98, 0x0, 0x0, 0x800, [], "4c6bb8673507278f6b43d4c66be81cfb17c6432bf5d2eefc46c51894e68a6ade7e4bdf6c9cbc07f896012d5c0ab5df"}, {0x7, 0x0, 0x1, 0x8, 0x0, 0x0, 0x86dd, [0x0], "a463e5cab01b2209d41dd2d7f12e2f78440ccd2bdb11b0833561d0083eb083d5637a74f7278efa6e7015720291f1"}}}}}}, 0x0) 2018/02/10 16:54:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000067d000)={{{{0x2, 0x0, @multicast1=0xe0000001}}, {{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x40}}}, 0x8, 0x9, 0x9, "1b7ec5cc97b74a1244328daf0801cc41b39273e9ce89f7e8d964de849587d7367079017c09f17c1b1473a0aeb4e6a4383c9e310280423f0d5127fd9b3cb32c940ba81aa3cd4676d43387f28b20748cbd"}, 0x160) sendto$inet6(r1, &(0x7f0000c7a000), 0x0, 0x40000, &(0x7f00003fd000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x200}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000f20000-0x48)={0xd, 0x14, &(0x7f0000650000-0xa0)=@raw=[@ldst={0x2, 0x1, 0x2, 0x5, 0xb, 0x4, 0x8}, @generic={0x3f, 0x8, 0x6, 0x7f}, @generic={0xa7, 0xd4f, 0x3f, 0x100000001}, @exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3f}, @exit={0x95}, @generic={0x5, 0xfffffffffffffff8, 0x5c5, 0x9}, @ldst={0x2, 0x3, 0x2, 0xd, 0xf, 0xfffffffa}, @ldst={0x2, 0x3, 0x6, 0x0, 0x0, 0x30, 0xfffffffffffffffc}], &(0x7f00004b9000-0x4)='GPL\x00', 0x1, 0xac, &(0x7f0000436000-0xac)=""/172, 0x40f00, 0x1}, 0x48) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f00007d1000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000058d000)=0xfffffffffffffe01, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000cf0000)={r2, 0x0, 0xa5, 0x4a, &(0x7f0000ef9000)="2522c1851c5faffc76b7c6a3387b2ed05697ede400b50b3fde5d8a1f64ddb59eccf1eb3f7460f90ebf53af9c68e386bb5c458d50215350692a0f890aca0aefb48ded719c45482b65f2b7894b5e5cacc3cc236386bb6061f49a749c42888ccc4086d48f087c14bf04009610f788c24800413578f1287a112ab9c6c673d4acf4191ae650bd9dc4c7f3ebe70f300acf2b3da92047553a72ccd7c48a33eadb6da82116df2ac779", &(0x7f00005da000-0x4a)=""/74, 0x3, 0x80}, 0x28) socket$inet6(0xa, 0x1, 0x200) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000048000-0x4)=0x2, 0x0) 2018/02/10 16:54:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt(r0, 0x0, 0x5, &(0x7f0000067000), 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000861000)) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r0, 0xe6dc) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000f59000)={0x1, &(0x7f0000e69000-0x50)=[{}]}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00009c9000), 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_create1(0x80004) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b75000)={{{@in=@empty, @in=@loopback=0x7f000001, 0x1, 0x4, 0x0, 0x8, 0xa, 0x20, 0xa1, 0x0, 0x181b}, {0x6, 0xffffffff, 0x8, 0x2, 0x1, 0xaad, 0x100, 0x4}, {}, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x3, 0x33}, 0x0, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x3, 0x1, 0x9, 0x4, 0x6}}, 0xe8) sendto$inet(r1, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000489000)={0x1f}, 0x4) r2 = accept(r0, &(0x7f0000073000-0xe)=@l2, &(0x7f00001b0000-0x4)=0xe) close(r2) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0x1ba000)=nil, 0x1ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000cd000)={'filter\x00', 0x7, 0x4, 0x410, 0x110, 0x0, 0x220, 0x328, 0x328, 0x328, 0x4, &(0x7f0000188000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @dev={0xac, 0x14}, @empty, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @mac=@random="4e62a7c91315", {}, @mac=@random="8a00e97c2dd1", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='ip_vti0\x00', @common='ip_vti0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0x8}}}, {{@arp={@broadcast=0xffffffff, @empty, 0x0, 0x0, @mac=@link_local={0x1, 0x80, 0xc2}, {}, @mac=@empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="32002466a82dcf23bad42351a3f20669", @common='vcan0\x00'}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) syz_emit_ethernet(0x2a, &(0x7f00001b9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000029000-0x18)={0x0, 0x1, [0x0]}) mmap(&(0x7f00001ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00001bb000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f00000da000-0x4)=0x8c) mmap(&(0x7f00001ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001bb000-0x8c)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, 0x8c) 2018/02/10 16:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000813000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x153, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x2, 0x0, @empty}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0xffffffffffffff56) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000083a000)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c04000)={0x1ff, {{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x4dd149bf}}}, 0x108) 2018/02/10 16:54:21 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1}, 0x20) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000c7f000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ffa000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000813000-0x20)={0x1b3, 0xffffffff, 0x8000, 0x5, 0x5, 0x20, 0xfcb6, 0xcf, 0x0}, &(0x7f00006a1000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000307000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) r3 = getpid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ffa000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast1}}, &(0x7f0000ffb000-0x4)=0xe8) r5 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000070000)={r3, r4, r5}, 0xc) connect$inet6(r0, &(0x7f0000d75000)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x1c) close(r0) 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x40}}) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a75000-0x10)={0x9, &(0x7f00002e1000)=[{0x5, 0x1, 0x5, 0x800}, {0x200, 0x37, 0x1, 0x6}, {0xd3, 0x65, 0x1, 0x5}, {0x2, 0x80, 0x100000001, 0x5}, {0x9, 0x9, 0x4, 0x424f53c1}, {0x8000, 0x80, 0x2, 0x8}, {0x0, 0xb1, 0xffffffffffff7fff, 0x7fffffff}, {0x2, 0x7f, 0x9, 0x5}, {0x5, 0x6, 0x2, 0x1}]}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@empty, [], @ipv4=@multicast1=0xe0000001, [], @ipv4=@empty, [], @ipv4=@loopback=0x7f000001}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) syz_emit_ethernet(0x32, &(0x7f00000cc000-0x88)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e594a1", 0x0, "d3a211"}}}}}}, &(0x7f0000650000-0x8)={0x0, 0x0, []}) [ 40.556755] dccp_close: ABORT with 1 bytes unread 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x5, 0xe, 0xfff) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000d19000-0x1c)=@req3={0xffffffffce987938, 0x6, 0x7, 0x5237, 0x3, 0x9, 0x1}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000070000)=@bridge_setlink={0x14, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/10 16:54:21 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000006000-0xb8)={0x0, 0x0, 0x101, 0xeb3, 0x2, 0x9, 0x2, 0x5, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}}, 0xff, 0x8000, 0x6, 0xebaa, 0x2}}, &(0x7f000000a000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000023000-0x9e)={r2, 0xff, 0x96, "9c655d9cb04c027892c71b475a09d4ca23f6086091fe8be941000f6d21f1ac429be060d5b898de5b7d16e018f99cc251af6b418b830df153ca8a77f5d5c4b5e4002355729ac469bd450b003d201e9e10389ac71852bc8fdd02d6b17e9a7c6a2e1d656cb49bcd08083dba7b28fb9f498c7f5823af0bdd76e98a5917324de63d12ff76db323e28cf5fe4b3128ea3ffb235864b4f8587a8"}, 0x9e) connect(0xffffffffffffffff, &(0x7f000001c000)=@generic={0x0, "5976d8bf623494cf0f9bea0f56600d5806357e8977866f9555cc808903d01ef60a463036c6b908661e8392f543be280dec24ddbea7a3919704a7a198869279f11f8054bc3c8201986002eed214318707062a05947adebcac377a28b09695df161b7b5218faf80c1d3b2a822dcf99db86cecaffc36749bf7e87ab96c0d59e"}, 0x80) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000010000-0x50)={@common='ip6tnl0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) 2018/02/10 16:54:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000494000-0x4)={r0}) accept4$unix(r1, 0x0, &(0x7f00008f6000-0x4), 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000882000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001e7000-0x8)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000232000-0x8)={r3}) close(r0) 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000505000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00005f9000-0x4)=0x32) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000471000-0x4), &(0x7f0000dbb000-0x4)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000539000)={r1}) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000185000)={&(0x7f0000870000)='./file0\x00', 0x0, 0x8}, 0x10) sendto$inet6(r2, &(0x7f0000b68000), 0x0, 0x8000, &(0x7f0000ab9000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f0000c41000/0x2000)=nil, 0x2000, 0x2000005, 0x13, r2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000117000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x40000000, 0x0, 0x0, 0x2, 0x6, 0x1, 0x81}, &(0x7f0000a64000-0x4)=0x20) sendto$inet6(r2, &(0x7f0000479000), 0x690, 0x0, &(0x7f00007c0000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) socket$nfc_llcp(0x27, 0x2, 0x1) 2018/02/10 16:54:21 executing program 1: r0 = socket(0x1e, 0x1000000000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000fe000), &(0x7f0000000000)=0x14) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00003e9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bf6000)={{{@in6=@local, @in=@multicast1}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000905000)=0xe8) 2018/02/10 16:54:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendfile(r0, r1, &(0x7f0000f6c000-0x8)=0x202000, 0x100000001) r2 = socket$inet6(0xa, 0x3, 0x6) socketpair(0x5, 0x80006, 0x193, &(0x7f0000883000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f000029a000)=""/122) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000642000-0x468)=@raw={'raw\x00', 0x9, 0x3, 0x408, 0x110, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x338, 0xffffffff, 0xffffffff, 0x338, 0xffffffff, 0x3, &(0x7f0000ccd000-0x30), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x0, 0x41}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x7ff, 0x0, '\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x1e0, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @rand_addr}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @empty}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}]}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@rand_addr, @syzn={0x73, 0x79, 0x7a}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) connect$inet6(r2, &(0x7f0000572000)={0xa, 0x3, 0xa0d, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/02/10 16:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000079e000)={0x0}) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000186000)="5003aca7e1d28ed73f11c4992759fc38e1b9698b2d19b9a9da9a7fe531f6be264fbffa335cab148ab3c014b2bb0cc4c9b3d44612bd9fe586d904f6802e499a013bcc321be8debf3961abefe372ec6a8294c8249367862003f5482000084e51967c45852619f64400969476a835c5516c664f264c2ae03053b081efd19cb9897f12967f8161c9e78ab457d79dce4da67681149741e6ad74453f719e826bd16506bd66946fe6444acac202ae87e3a8497647eae88d713942261a521321cd117508644b4ba4dcdccef9f24472e430428d5e732e07c6c915ca0bbb1e1be6f28ca4cc0cfa6c3bec49c209bbe3d8d61cdec2c95a2a585ac323", 0xf6) poll(&(0x7f00000fa000-0x10)=[{r0, 0x4480}, {r1, 0x2000}], 0x2, 0xfffffffffffffffa) pipe(&(0x7f0000298000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000024a000-0x8)={0x0, 0x164}, &(0x7f000019f000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00009c7000)={r5, 0x20, 0x6, 0x880}, &(0x7f0000ca3000-0x4)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000bf5000), &(0x7f00004fe000-0x4)=0x14) connect$unix(r1, &(0x7f00003de000)=@abs, 0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00002b2000-0x4), &(0x7f0000084000-0x4)=0x4) socketpair$inet6(0xa, 0xa, 0x186, &(0x7f0000d0a000)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00003a5000)={0x0, @in6={{0xa, 0x0, 0x3f, @loopback={0x0, 0x1}}}, 0x4ab, 0xffff, 0x71241533, 0x3f, 0xc0}, &(0x7f0000761000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000049f000-0x8)={r7, 0x100}, &(0x7f0000cc9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000248000-0x4)=0x4, 0x4) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) accept(r0, &(0x7f00006a0000-0x10)=@can, &(0x7f0000c61000)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a6f000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000c4b000-0x4)=r1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000055000-0x4)=0x8, 0x4) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) getsockname(r0, &(0x7f0000fa1000-0x60)=@nfc_llcp, &(0x7f00002c9000)=0x60) 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000017000-0x4), &(0x7f000000d000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89fa, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/02/10 16:54:21 executing program 6: unshare(0x20840000) unshare(0x10000) 2018/02/10 16:54:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000170000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000e6000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000b17000-0x4)=0x2, 0x4) 2018/02/10 16:54:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f46000)={0x0, 0x6, 0x8, 0x1f}, &(0x7f00001ef000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bf8000-0xc)={r1, 0x0, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000070b000)=@assoc_id=0x0, &(0x7f00008c3000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bfb000-0xa0)={r2, @in6={{0xa, 0x1, 0xfffffffffffffa6c, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3c66}}, 0x0, 0x4, 0x1000, 0x7, 0x7}, &(0x7f0000115000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005c4000-0x10)={r2, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95}}, &(0x7f000057d000)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) 2018/02/10 16:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005b5000-0x8)={0x0, 0x40}, &(0x7f0000558000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f86000-0x4)=@assoc_id=r1, &(0x7f0000d26000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="1aa9099e"]}]}]}, 0x40}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/10 16:54:21 executing program 1: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000f7d000+0xdfb)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000999000)=0xfd8d) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000e1e000-0x1)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000f7e000), &(0x7f0000dda000)=0x4) 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x11, 0x10001) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x218, 0x218, 0x218, 0xffffffff, 0x4, &(0x7f0000007000-0x40), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="5e017b8a8fab9fce0161e3af8f6fe3d6", @common='syzkaller0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='teql0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) connect$inet6(r1, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r1, &(0x7f000000b000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) 2018/02/10 16:54:21 executing program 2: socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x25, &(0x7f0000c42000), 0xfffffffffffffed1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000cf5000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000021000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000da3000)={{0x2, 0x3, @empty}, {0x306, @empty}, 0x4, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, @common="626373663000000000000100"}) 2018/02/10 16:54:21 executing program 0: unshare(0x2020600) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet_sctp(0x2, 0x5, 0x84) pwrite64(r0, &(0x7f0000985000), 0x0, 0x0) [ 40.734717] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 40.797718] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/10 16:54:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a7a000-0xe8)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000bba000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000b7d000)={@dev={0xfe, 0x80, [], 0x0, 0xd}, r1}, 0x14) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r2, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) 2018/02/10 16:54:21 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004d1000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000006000-0xc)={@dev, @loopback, 0x0}, &(0x7f000000c000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f000000c000)="17a6ac1048b5b6d9d8d0481e74174e500014341f4d390a0aa63df1f12e2d8e3d71c974fd39a18795717bf0ba416bfc8574b88380067609454bf2be6fb106c3742c4da188359810ddc65bb8430cea73c1636ed5fd56a02d4e8064ddb8253a15e28cc530adac7f1ae4dea0510738e2", 0x6e, 0x8000, &(0x7f000000c000)={0x11, 0x16, r1, 0x1, 0x5e, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4), 0x4) close(r0) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000669000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b85000-0x4)) 2018/02/10 16:54:21 executing program 5: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000), 0x4) r1 = accept(r0, &(0x7f0000815000-0x8)=@un=@abs, &(0x7f0000306000)=0x8) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000027d000-0x2)={0x6, 0x62c}, 0x2) 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f000000a000-0x20)={0x0, 0x0, 0x3, 0x5}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000014000)={@remote, 0x0}, &(0x7f000000f000)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000015000-0xc)={r1, @empty, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000015000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000014000-0x3)='nv\x00', 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}, [@jmp={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000003000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000013000-0xc3)=""/195, 0x0, 0x1}, 0x48) 2018/02/10 16:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000de7000)={0x0}) getsockopt$inet_int(r0, 0x0, 0x3b, &(0x7f000004c000-0x4), &(0x7f0000913000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00001a9000)=0x8000000000000, 0xfffffffffffffc68) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000269000)={&(0x7f0000d1e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000937000)=[{&(0x7f00001af000)=""/121, 0x79}, {&(0x7f0000ee3000-0x17)=""/23, 0x17}, {&(0x7f000034a000)=""/6, 0x6}], 0x3, &(0x7f00005e1000)=""/11, 0xb, 0xfffffffffffffc00}, 0x10003) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000048f000-0x8)={0x0, 0x3}, &(0x7f0000bf0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f04000)={r3, 0x2, 0x1, 0x40}, &(0x7f0000887000-0x4)=0x10) 2018/02/10 16:54:21 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x0, &(0x7f000001e000)={0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000024000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}) r1 = socket$inet6(0xa, 0x800000002, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000027000)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [0x0, 0x0, 0xff0000ff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='ip6_vti0\x00'}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) syz_emit_ethernet(0x3e, &(0x7f0000009000)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x6, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/10 16:54:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb4000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) 2018/02/10 16:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f000042a000-0x1a)="bdee96b3cba53f94089f5d0bdcc29bcd5deda8a7d2693abd12dc") bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername$unix(r0, &(0x7f0000d50000-0x55)=@file={0x0, ""/83}, &(0x7f00008d7000-0x4)=0x55) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009ac000-0x6)={0x0, 0x7}, &(0x7f00008a5000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f41000-0xa3)={r1, 0x9b, "81f2ea7b16b8382965891fb25b77cb5071b717c634803b334b3bbf548f116afd38625a20bdac6daffa15bca34f4691b0fb55edb5d109e6097cad0e743ee93397f9fd190d63ed3f19aaba26b0cd89405a84aa5789e18adac8df51a5540555b2801e099b9fd572f9fd05964364a472d587af9cf944fbbbee160d044c05754094c97326b4422007d2fbca2b454cf65d47428ef21884d0335b66d2b7b0"}, &(0x7f00000dd000)=0xa3) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/10 16:54:21 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bef000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000156000)) r1 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) close(r1) 2018/02/10 16:54:21 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f000000b000-0x77)="f400", 0x2}], 0x1, &(0x7f0000029000)=[]}, 0x2000c080) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000010000-0x4)=0x14, 0x80000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000012000-0x4)=0x14) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000015000)=[{&(0x7f000000b000-0x6c)="03cf114a3c70", 0x6}], 0x1}, 0x0) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000007000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000007000)={0x9, 0x9, 0x7fffffff, 0x6}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x800, 0x101, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000009000-0x4), &(0x7f0000000000)=0xbd) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000)=0x10, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r3, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000008000)=0x10) ioctl$int_in(r1, 0x0, &(0x7f0000007000)=0x5) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) 2018/02/10 16:54:21 executing program 0: r0 = socket(0x9, 0x80806, 0x400) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000ec1000)={0x81, 0x61c38164, 0x2, 0x800, 0x8, 0x38394739, 0x1f}, 0xc) mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000), &(0x7f000058e000)=0xc) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000412000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xc000}) 2018/02/10 16:54:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xff0e7a8e7a6d0056, 0x1ff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f000026e000-0x38)={&(0x7f0000ca3000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000901000-0x40)=[{&(0x7f0000001000-0x9f)=""/159, 0x9f}, {&(0x7f0000001000-0xb5)=""/181, 0xb5}, {&(0x7f0000815000-0xe1)=""/225, 0xe1}, {&(0x7f0000bb6000-0x6e)=""/110, 0x6e}], 0x4, &(0x7f0000b64000)=[@rdma_args={0x48, 0x114, 0x1, {{0x1000, 0x101}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, &(0x7f0000a3d000-0x30)=[{&(0x7f0000a71000)=""/133, 0x85}, {&(0x7f0000000000)=""/146, 0x92}, {&(0x7f00004d1000)=""/90, 0x5a}], 0x3, 0xa, 0x4a}}], 0x48, 0x14a613dff51c6773}, 0x40000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000002000-0x4)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f4e000-0xa0)={0x0, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x20, 0x4, 0x80, 0xffffffffffffffe0, 0x80000001}, &(0x7f000066f000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000670000)={0x800, 0x4, 0x3, 0x3, r2}, 0x10) sendto(r0, &(0x7f000045f000-0x1000)="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", 0x97f, 0x2000004, &(0x7f0000e3f000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @empty}, 0x0, 0x2, 0x0, 0x3}}, 0x26) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000569000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000323000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00005ac000)) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00005ac000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000173000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000001d000-0x10)={0x0, 0x0, 0xfffffffffffffc00}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00005ac000)={r5, r4, 0x15}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000291000)={0x0, 0x0, 0x9954}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000285000)={r6, r7}) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r3, &(0x7f0000316000)=[{0x0, 0x0, &(0x7f0000143000)=[{&(0x7f0000463000)="02", 0x1}], 0x1, &(0x7f00005ab000)=[]}], 0x1, 0x0) sendmmsg$alg(r3, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x30}, {0x0, 0x0, &(0x7f000059d000-0x10)=[{&(0x7f0000226000-0xe2)}], 0x1, &(0x7f000001d000-0x48)=[]}], 0x2, 0x0) 2018/02/10 16:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x895f, &(0x7f00004a5000-0x50)={@common='eql\x00', @ifru_mtu}) r1 = socket$inet(0x2, 0x8000000000000001, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) 2018/02/10 16:54:21 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000008000)=0xfff, 0x4) write(r0, &(0x7f0000005000), 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000007000)=""/169, &(0x7f0000003000-0x4)=0xa9) r3 = accept(r0, &(0x7f000000a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000002000-0x14)={0x8, [0x9, 0x1, 0xeb0, 0x9, 0xb1a8, 0x5, 0x20, 0x8]}, &(0x7f000000a000-0x4)=0x14) r4 = accept4(r0, &(0x7f0000004000-0x10)=@can, &(0x7f0000008000)=0x10, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r4, &(0x7f0000009000)=@full, &(0x7f0000004000)=0x48) 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d2a000-0x10)=@generic="44897800000022546eefb32f7ef92ff9", 0x10) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d29000)={0x0}, &(0x7f0000d29000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000402000)=r1) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000547000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000d2a000)=0x32, 0x800) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000d2a000)={0x2, {{0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x7}}}, 0x88) bind(r0, &(0x7f0000802000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000937000-0x4), &(0x7f0000d2b000)=0x4) 2018/02/10 16:54:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000000000/0x396000)=nil, 0x396000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = accept(r0, 0x0, &(0x7f000018c000-0x4)) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000396000)=0x5, 0x8) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000230000)={&(0x7f0000346000-0x8)=@sco, 0x8, &(0x7f0000395000)=[{&(0x7f0000396000-0x7b)=""/123, 0x7b}], 0x1}, 0x0) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000ce000)={&(0x7f0000392000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0xffffff0c, &(0x7f0000392000)=[{&(0x7f0000113000)=""/50, 0x32}], 0x0, &(0x7f0000397000-0x94)=""/148, 0x94}, 0x40000120) sendmsg(r0, &(0x7f0000010000-0x38)={&(0x7f000000f000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002000)=[{&(0x7f0000009000-0x1000)="94", 0x1}], 0x1, &(0x7f0000391000)=[]}, 0x0) connect(r0, &(0x7f0000013000-0x80)=@generic={0x0, "661679c083cbbf8004c1be092d0c7aac995f8e6fca7da054937566ab363e8729f91d8ad4468cefbb13ec21879020716a14258a1cc2430758f0f1d16a100a11f092025b795209a4b168ba6863fbb63e15fadf03bf18ac0cb236c23df943e760e80201f23e44f97306e76f7e9b8ae78fe64c0bc9061fd2cca0bf7f1b1a9781"}, 0x80) mmap(&(0x7f0000397000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, 0x0, &(0x7f0000398000-0x4), 0x80000) 2018/02/10 16:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000de7000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) poll(&(0x7f00000bb000+0x6e1)=[{r0}], 0x1, 0x9294) shutdown(r0, 0x10000000000001) 2018/02/10 16:54:21 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000023000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000013000-0x4)=0x7, 0x4) syz_emit_ethernet(0x66, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendmsg(r0, &(0x7f0000fc8000)={&(0x7f0000459000-0x8)=@un=@abs, 0x8, &(0x7f0000461000-0x60)=[{&(0x7f0000da8000-0x88)='G', 0x1}], 0x1, &(0x7f0000658000)=[]}, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000344000)='Y', 0x1, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f000005d000)=""/254, 0xfe, 0x22, 0x0, 0x0) 2018/02/10 16:54:21 executing program 1: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@generic="6ab4cce880413f0fd929d3ff54b85745", @ifru_flags=0x1100}) unshare(0x200004) listen(0xffffffffffffffff, 0x0) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000350000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14, 0x80000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0xb)=@req3={0x9, 0x0, 0x88ab, 0x5, 0x6, 0x7ef, 0x7fd}, 0xffffffffffffff2e) mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000003000)='D', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000073a000-0xf), &(0x7f0000004000-0x4)) 2018/02/10 16:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x6, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x9, 0x6, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) bind$bt_hci(r1, &(0x7f00004f2000-0x6)={0x1f, 0xfffffffffffffffc, 0x2}, 0x6) 2018/02/10 16:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000382000-0x4)=0x2004, 0xfeaa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000638000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x1, 0x3, 0x1, 0x5, 0x6, 0xfffffffffffff9c9}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) socketpair(0x3, 0xa, 0x10000, &(0x7f00004d4000)={0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000f49000)=0x20, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00007d0000-0x5d)="373303d9069cc64000136dfc611ac755e5f460b0a17d543a411952638e375bd4855129f71128c1581e360414c247bc639546586e3ca2c9de2eccd96cafad5d851de0f21e31d35869bf7da0e541c8216f8520f977ac5b7ab936b2a65029", 0x5d) shutdown(r0, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd6, &(0x7f0000eaf000)=0xa25, 0xfffffffffffffd74) 2018/02/10 16:54:21 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x81) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000575000-0xc)={0x0, 0x0, 0x30}, &(0x7f000011d000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x3, 0x100000000}, &(0x7f0000115000)=0xc) socketpair(0x4, 0x6, 0x10001, &(0x7f0000208000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000f9a000-0x38)={&(0x7f00005d4000)=@ax25={0x3, {"915145038edd4e"}, 0xa21f}, 0x10, &(0x7f0000000000)=[{&(0x7f0000a1a000-0x60)="6c4529ff116fdb6bd783b8706bec2e767f3297d22490822272a4664019d20df0ff25445ed24c83a011fb360f731896b1bff6bcd1c9c7b21a6bc9a2b95b4552ae0ed0acfefcf45662fe7b2ef554afbab997ea3cb421d6273a7ff064788c677ff9", 0x60}, {&(0x7f0000000000)="b258179ef158f1e167bb1be4221aac66f68c4f93d4f8404b8bed8e0793c109b56622571278706bb79cb2b50e05916e57dceb969be8543b15755f8f20c5c99639d30d8457bc18b52bdae5e808e60a62950909bd3aaba5fc756cff5b248885ae058dd13d6349a8c5663c9d6641a739eb9149d2d6689db7d58728420c49c09dc6f8d66075bcb5ffa43dbf12b23f5ae43227cbf8b1aedf25e62a38d81b228b1bfea084f13e3e9e03d05d2adfd6a8eda82baa8c1fb76e74f90346d9614eb335ef74ed03f58be2fdd9b714b9f9775977caf08938", 0xd1}, {&(0x7f0000134000-0xfb)="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", 0xfb}], 0x3}, 0x2122) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000074000)={0x0, 0x27, "b00fd3b27c543746a5fcfb4e803b835b401d3e4cc173413f23839791bc580d0cedc2e69f807fdd"}, &(0x7f000005f000-0x4)=0x2f) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000f0000)=@sack_info={r4, 0xa00f, 0x401}, &(0x7f00000f1000-0x4)=0xc) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x102c, &(0x7f00000f2000-0x102c)={@link_local={0x1, 0x80, 0xc2}, @random="a26039dd3acc", [], {@ipx={0x8137, {0xffff, 0xffffffffffffff47, 0x4, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, {@broadcast=0xffffffff, @current, 0x36ec}, "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"}}}}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000085000-0x4)=@int=0x5, 0x4) syz_emit_ethernet(0x56, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x20, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000d6000)={r4, 0xfffffffffffffffe}, &(0x7f00000aa000-0x1)=0x8) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000f3000)={{0x38df, 0x8, 0x7, 0x4, 0x6, 0x400}, 0x6, 0x101, 0x80000000, 0x3ff, 0x3, "656b65d8a878e2e5da664a89fa5cd57acb0807271f3071980161d5c1a50d6f142ea4245c0129d12f5519e83bc1e006ee28c8ae3b6ac1b92ae2ea274b950809badad66bb10f2330ee3f60cad36e60b105e5d25554e0564ea23be371a6cd157841aadcd87bf90d050b5e04acfd6aba54fb80d9d9c1d759cd48f9280111b7d98406"}) 2018/02/10 16:54:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff027}]}, 0x10) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000c1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00006ae000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00005d8000)={0x0, 0xa913}, &(0x7f0000379000)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00001f3000)={0x1, [0x0]}, &(0x7f0000c22000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d19000-0xb8)={r2, 0x7, 0x5, 0x733, 0x6, 0x3, 0x4f3, 0x7, {r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x305f, 0x52e9, 0xff, 0x7fff, 0x53}}, &(0x7f0000e8a000)=0xb8) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f00008a2000-0x6)=@hci={0x1f, 0x4, 0x1}, 0x6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d3f000-0x10)="1c60031d6e0ce44ed580f9cee227ceaf", 0xfe98) listen(r0, 0x200000001000) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000145000+0xeb0)) ioctl$sock_ifreq(0xffffffffffffffff, 0x89a2, &(0x7f0000890000-0x50)={@generic="3562d0d4f1df70c2637a8febdf7b839d", @ifru_addrs=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}}) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x3cc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20), 0x0) 2018/02/10 16:54:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1d, 0x80805, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f000003f000)) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept(r0, &(0x7f0000bc0000)=@ethernet={0x0, @empty}, &(0x7f000075f000)=0x10) pipe(&(0x7f0000d6d000)) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000af5000)=[{{&(0x7f0000287000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(ccm(xeta-generic))\x00'}, 0x58, &(0x7f0000248000-0x50)=[{&(0x7f0000f66000)="872bf135de01bf6bf41cb31f3d60f124e62881af351b5504efdd2a402d43a5ac4af1df3a0b83a97326493f2a0690f97c7c4b1aebe8c826d64e95255940c61bf8b5c8db20975f992e016e6511ce6fe378ed104384f3df367ef8e8d9b7bd5e8bdfdfcddb02a5", 0x65}, {&(0x7f000061e000)="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", 0xfb}, {&(0x7f0000f67000-0xb5)="305cca11aba64aadd371c6e3ad53b1851641fa7c28b0c83e3ee3e80af65b11d7b3e6c24242124c885cc440660235b4f5b07227b8b2d5ba4953a37482c4018790c2c85aeebe26c22708b9169e2aed51f988d3e64e03900be977d2d2e9e59c75adda6f0f81ef38db66488b94ae03c79401bcbfdb83708522fc12d9288e61ee6cf3dbb97a6bc70536a75e2d16a3b0387eea4e9297a4a5a14a9ff8bcf47caf71873debc50fc17efbacfa95b1db38b935e6f1e7ac09cad7", 0xb5}, {&(0x7f0000f4b000-0xcc)="d3b15a5555c83d455b3a27a7ecfa6ba5653a2431696d25f4dcba2b01eef69dacf6789c04e2cec9cede9ec73b63cafa38fae9b2830be5d0fc8d446dd8b6d32e68a9899f866af88f02861e7463f4815dec8492457ae15de071890db658f03b8c0e7d4a8d2179fbc440488a75a42c135929cbb131cdaaa6fd0d26885d3ac715647d5c9f003037235ac240979b2bc2cb8dd89753b842fa706a7a86b97a9e068f030a5e0022b5e89a086a3808ec689ebe76c8fb08f84796dfb8b11cca4cfac4444b48cd511cfa4cda40fcc4d11174", 0xcc}, {&(0x7f0000f66000)="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", 0x1000}], 0x5, 0x0, 0x0, 0x4000000}, 0x7}], 0x1, 0x4004000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e8a000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000086e000), &(0x7f0000615000)=0x4) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f68000-0x4)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f64000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x14) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f69000-0x18)={0x0, 0xa8d, 0x30, 0x10001, 0x101}, &(0x7f0000006000-0x4)=0x18) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f000091e000-0x18)=[{}, {}], 0x2, 0x3, &(0x7f0000f6a000-0x8), 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f69000-0xc)={r1, 0x800000, 0x10}, &(0x7f000042c000)=0xc) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000002d000-0x104)={0x18, 0x2b, 0x829, 0x1, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x8000) r1 = socket$inet6(0xa, 0x3, 0xfff) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a89000-0x8), &(0x7f0000d88000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001e000), &(0x7f0000454000)=0xc) 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005cc000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f4e000)={0x0}) accept4$packet(r2, &(0x7f0000da2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000a8b000)=0x14, 0x80800) close(r0) close(r1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000cb5000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000309000)={{{@in=@loopback, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000c33000-0x4)=0xe8) [ 41.172727] can: request_module (can-proto-0) failed. [ 41.247366] can: request_module (can-proto-0) failed. 2018/02/10 16:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) sendmsg(r0, &(0x7f00008ca000)={0x0, 0x0, &(0x7f000081c000-0x10)=[{&(0x7f000020a000)="c9574a0ab4a8c3858953e2363480a5d1555d0a3252fe57b9b18d28e2b538b1eb95e8cf0402f5e6525af2876d4f15ec4a3e81e099bd4f4c3417f1b758dc99965ebbad94fc90e25b2d628e388d219a8b6c989a7ef02ef7dac7c83670cbeea6acc09fa91036e3be8f63da3384117ea7132b01622cff1914a9d647e2ba741d72099f4cc5cd314dbc2dbeb7371ab234e6adaaa844f44de973f0c7d17c8f15e8694f5070eb2cc2f8524918ecd5", 0xaa}], 0x1, &(0x7f0000bdd000-0x1010)=[{0x1010, 0x11, 0x100000000, "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"}], 0x1010, 0x20040000}, 0x0) socket(0x9, 0xa, 0x5) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f00006c9000)="220000001e0023fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) 2018/02/10 16:54:21 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000802000)=0x3a, 0x800) r3 = socket$inet6(0xa, 0x80807, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007ed000)={0x0, 0x5}, &(0x7f000017f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000dd000)={r5, 0x7, 0x8, 0x1, 0x6, 0x1ff}, 0x14) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f000089f000-0x10)={&(0x7f0000ea3000)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ce5000-0x8)={0x0, 0x200000000}, &(0x7f0000cbf000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000832000)={r7, 0x2}, &(0x7f00005ea000-0x4)=0x8) getsockname$ax25(r2, &(0x7f0000e5c000-0x10), &(0x7f0000382000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00004c6000)={r8, 0x3d, "0ba948a253d16d05d1b033bddd7de4e1feb9212fbf06267bffe5d7c439a62e6aa179e1fe0caf3284790a9bce013d8a16ecd02ce4847f92c8441afa89af"}, &(0x7f0000ae9000)=0x45) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000054a000-0xc)={0x0}, &(0x7f000099f000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000c39000-0xe8)={{{@in6=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000fdc000-0x4)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000fde000)={0x0, 0x0, 0x0}, &(0x7f0000b85000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000050d000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000057d000-0xe8)={{{@in6=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000ce6000)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000b27000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000547000)=0xc) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000ddc000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000d67000-0xe8)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f000028d000-0x4)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000cae000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003dd000)=0xc) r19 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000809000)={{{@in=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000e93000-0x4)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004f6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000655000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a05000)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000df1000-0xc)={0x0, 0x0}, &(0x7f0000baf000)=0xc) r24 = getgid() r25 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000022b000)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000193000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001bf000-0xc)={0x0, 0x0, 0x0}, &(0x7f000075c000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00001e3000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00009ff000-0xe8)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00008ae000-0x4)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000087c000)={0x0, 0x0, 0x0}, &(0x7f00003da000)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000349000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000150000)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000a5a000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000eeb000)={0x0, 0x0, 0x0}, &(0x7f0000fb9000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f0000ddb000-0xa8)=[{&(0x7f0000186000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000535000-0x10)=[{&(0x7f0000435000-0x95)="132c326c22620c1a16f50adb411b47375841157b48a085a4deed1a8b829afbfcb89de3cb3dfecbd9e2ad0222f007cb6d900f412daea9a4ab46107d2d2f54362d8d628c35727c10fbc08d7ffebf6af0a3f66a40acc67d684f671c783532ca2e44e6dd861487ca8d9f0c3992c4385f4b959ae6d67c21ea657147be1e0ac3d4fcb1e0d5f56a58eebc6305810b281ecc4462c164de1ada", 0x95}], 0x1, &(0x7f0000923000-0x58)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r3, r3, r3, r1, r0, r1, r0, r3, r4, r3]}], 0x58, 0x20000000}, {&(0x7f00004db000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000750000)=[{&(0x7f0000d7d000-0xd0)="6c53c6912d915509f948c7b75124b1aff008815d1bca47449d3e08ece67cad1bdcfeeacb1c4494487407335483ded6b222cef260439926269701d99098109829768baa0f2dd58c10aac74ff471f228660fcba27eb84e63f57e57f496805bca980a1ef37385cd6bfd29924afd788b4081958c59fbaf5e39b6ee613273a1102a54ca719eb168931411d8b87ec1de65f42be8bfc9d3914c7193995d709435faf06571df391472e89b800d30228c95b9b093ffa585b8bedbf4f4f154550c8d12a75cbc59a9934ae34332b383c163367a2cf9", 0xd0}, {&(0x7f00008a9000)="af8892c4a1ec4c7f70f0e3d18aad04368ede135c3ee01c2bbce82e886434052e22e28b042b", 0x25}, {&(0x7f0000cbf000)="9f9d73162499941d92b6af35f999b7e8aec5cf2c314e3b9ce1b6b565a3d600b0c7213b47a8d92c7b32571c806f36cd88c269a1b8f8ad7a963892a84318dae4b0763e63058d75054989a31cef85a2ecd945bdc202514251d5b0306c2de28b7daa010ac8", 0x63}, {&(0x7f0000121000)="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", 0x1000}, {&(0x7f000029a000-0x2b)="3c8616070775760334c75a9f88b7d947dd67a2910ca160f31c13668be330ddce9945799be6b670376643bc", 0x2b}], 0x5, &(0x7f00006f3000-0x138)=[@rights={0x20, 0x1, 0x1, [r2, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r2, r0, r1, r6]}, @rights={0x38, 0x1, 0x1, [r3, r6, r1, r2, r3, r0, r1, r4, r3, r4]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x138, 0x4000}, {&(0x7f0000f86000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f46000-0x10)=[{&(0x7f000034a000-0xdb)="e627fd03b383b4f9fe55c5fe9f7d9e1ee5a77bfc00e9eb2625081880d2f2250a18b04b1c8ad29333601e4443b0962030783326cc69a9547664660819a30fe57c0ca844becf639889af801d380b2c6440fe92239cd05c71db1a13590ec648a24d6ce56280c364d9e583d895e5d6712989d6e6e2daf410af0fa70b8a5343d3268bfbb40b11e22949f1c94bbbf605901601c6f67ea33cdd8835ad5c452d5229ca6c8ee0f21e40946417372a63f58ecacd6e3190d57e9357f0a51190e707547f0a15ebca65af4f2f0b5e0f35c58acb4bf7fa920bfd7157f7b8fa85165f", 0xdb}], 0x1, &(0x7f0000f92000-0x60)=[@rights={0x20, 0x1, 0x1, [r2, r2, r4, r4]}, @rights={0x20, 0x1, 0x1, [r1, r4, r2]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0x60, 0x4000000}], 0x3, 0x80) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00007ec000-0xb8)={r8, 0x4160000000000000, 0x0, 0x2, 0x7fff, 0x9, 0x0, 0x6, {r9, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x8}}, 0x8001, 0x8000, 0x7, 0x6, 0x10001}}, &(0x7f0000c33000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000c55000-0x8)={0x1, [0x0]}, &(0x7f000080e000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000000e000-0x8)={r34, 0xfffffffffffffff7}, &(0x7f0000115000)=0x8) bind$inet6(r2, &(0x7f00004f6000)={0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f00006b9000)=0x1) 2018/02/10 16:54:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b90000)={0x0}) connect$inet6(r2, &(0x7f00004bf000-0x1c)={0xa, 0x1, 0x1f, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) 2018/02/10 16:54:21 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe00000)=nil, 0xe00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00005d6000-0xd)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00006b6000)={0x2}) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e00000)={r0}) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000dff000-0x1)=0x1c72f7c9, &(0x7f0000dfe000)=0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000df8000-0x1)={0x1}, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in6=@mcast1, @in=@loopback}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000093a000-0x4)=0xcf) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r2, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000df0000-0x4)=0xb, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000dfc000), &(0x7f0000bf6000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000ca8000-0x10)={0xfffffffffffffff9, 0x2, 0x40, 0x4, 0x0}, &(0x7f0000dfe000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000bb000-0x8)={r5, 0x1}, &(0x7f0000dfb000)=0x8) socketpair$inet(0x2, 0x0, 0x3, &(0x7f00002f3000-0x8)) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000dfb000-0x4)=0x5, 0x4) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f0000df7000)) connect$inet(r2, &(0x7f000057b000)={0x2, 0x2, @rand_addr=0x8001}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f00006e1000)=0x6, 0x4) epoll_pwait(r6, &(0x7f000024b000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x5, &(0x7f0000027000)={0x9}, 0x8) sendto$inet(r2, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r2, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000017000)={0x2, 0x9, 0xffffffffffff8001, 0x5e, 0x100000001}, 0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000)=@raw={'raw\x00', 0x9, 0x3, 0x3d8, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x340, 0xffffffff, 0xffffffff, 0x340, 0xffffffff, 0x3, &(0x7f000000b000-0x30), {[{{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz0\x00'}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}}}}, {{@uncond, 0x0, 0x158, 0x178, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv4=@empty, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv6=@empty, [], @ipv4=@multicast1=0xe0000001}}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) 2018/02/10 16:54:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000434000-0x80)=@generic={0x0, "97f17f318f38269eeeb772cddc5a05395ae201510b6fdcff3629b15e4ba3f642d389e4cf8838221ca64a3aaa8bb78073a556440756692987a2ea1f9b2a87533b8fcd048a49cea2adac8ce9fc88dd861acb68bcc3df23e6377c6ab7c467fce37a800689889109cb84efc6ebb4affbe63e71417ed97c22d8c8c345fbb474f9"}, 0x80, &(0x7f0000dbc000)=[], 0x0, &(0x7f0000a42000-0xad)=[]}}], 0x1, 0x0) getsockname$packet(r0, &(0x7f0000afd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00009e0000-0x4)=0x14) connect$packet(r0, &(0x7f0000557000)={0x11, 0x1f, r1, 0x1, 0x8, 0x6, @random="2d2a71630648"}, 0x14) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x8001) r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000007000-0x1000)="cf16", 0x2}], 0x1, &(0x7f000000c000)=[]}, 0x0) 2018/02/10 16:54:21 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000002000-0x428)=@filter={'filter\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0xe0, 0x0, 0xe0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x17}, [0xffffffff, 0xffffff00, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], @common='ifb0\x00', @generic="3b54503c2b6c12587d1f66dd45e0c18b", {0xff}, {0xff}, 0x3a, 0x1, 0x0, 0x25}, 0x0, 0xa8, 0xe0, 0x0, {}, []}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x5, 0x4}, {0x9, 0x3, 0x200}, {0x8000, 0x2, 0x8}, 0x3, 0x7477}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xff, 0xff, 0xff000000], [0x0, 0xff000000, 0x0, 0xff], @generic="2b4abdb43537d3e561980ae9aa47de04", @common='tunl0\x00', {}, {0xff}, 0xc, 0x4, 0x5, 0x10}, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x7fffffff}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xffffffff80000001, 0x9, 0x2}, {0xffffffff80000000, 0xa585, 0x3}, 0x8, 0xffffffffffffffb9}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff000000, 0xffffff00, 0xff, 0xffffff00], [0xff, 0xffffffff, 0xff0000ff], @common='rose0\x00', @generic="dde18f448dbb75be34cb63c598c14444", {}, {0xff}, 0x8f, 0x6, 0x1}, 0x0, 0xd8, 0x118, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x0, 0x5, 0x8, 0x3}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x9, 0xffffffffffffff80, 0x7, 0x4, 0x9, 0x8, 0xeb, 0x7fff]}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x7, 0x4, 0x408, 0x110, 0x0, 0x110, 0x320, 0x320, 0x320, 0x4, &(0x7f0000001000-0x40), {[{{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x17}, 0x0, 0xff, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x7, 0x0, 0x20, 0x1, 0x5, 0x100000001, @generic="909b545d4f0928ea4c9d6c76d4b42fa8", @generic="ecb117120983988b20985a867dc16205", {0xff}, {0xff}, 0x0, 0x20}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @mac=@random="470de897cc88", @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x12}, 0xb, 0x1}}}, {{@arp={@empty, @multicast2=0xe0000002, 0xffffffff, 0xff, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@empty, {[0xff, 0xff]}, 0xb2, 0x2d, 0xc85, 0x67e, 0x0, 0x3fbc70dc, @generic="81bac36c73faecdb22ba658929543ecb", @generic="73369bbda9dffb640565445b51001f68", {0xff}, {0xff}}, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x1, 0x1, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x12}, @loopback=0x7f000001, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x2, &(0x7f0000701000)={0x0}) connect$bt_sco(r2, &(0x7f000024a000-0x8)={0x1f, {0x80000001, 0x7fffffff, 0x32e, 0x5, 0x20, 0x82c}}, 0x8) syz_emit_ethernet(0x32, &(0x7f0000426000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4, 0xb, 0x0, 0x0, []}, @timestamp={0x44, 0x4, 0x7a69, 0x0, 0x0, []}]}}, @udp={0x3, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000013b000-0x10)={0x2, 0x1, @empty}, 0x10) socketpair$inet6(0xa, 0x800, 0x2, &(0x7f0000987000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e6f000)={0x0, @in6={{0xa, 0x3, 0x1000, @empty, 0x3f}}}, &(0x7f0000b1b000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000aa4000-0x8)={r2, 0x2b500000000}, &(0x7f000038f000)=0x8) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000310000-0x14)={r2, 0x101, 0xa734, 0x7, 0x8, 0x401}, &(0x7f0000a8a000+0xe26)=0x14) recvfrom$inet(r0, &(0x7f00008c8000-0x73)=""/115, 0x73, 0x3, &(0x7f00007d2000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f000037a000-0x7d)=""/125, 0x7d, 0x42, &(0x7f00006a9000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000002d000)=@security={'security\x00', 0xe, 0x4, 0x600, 0xffffffff, 0x430, 0x430, 0x0, 0xffffffff, 0xffffffff, 0x530, 0x530, 0x530, 0xffffffff, 0x4, &(0x7f000002d000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], @common='sit0\x00', @common='syzkaller0\x00'}, 0x0, 0x338, 0x360, 0x0, {}, [@common=@inet=@policy={0x158, 'policy\x00', 0x0, {[{@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], @ipv4=@multicast2=0xe0000002}, {@ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], @ipv6=@loopback={0x0, 0x1}}, {@ipv4=@loopback=0x7f000001, [], @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {@ipv6=@loopback={0x0, 0x1}, [], @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x6}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @rand_addr}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @ipv4={[], [0xff, 0xff], @rand_addr}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, @empty]}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x660) [ 41.355863] xt_CONNSECMARK: invalid mode: 0 [ 41.386547] xt_HMARK: hash modulus can't be zero [ 41.394796] xt_CONNSECMARK: invalid mode: 0 2018/02/10 16:54:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000035f000)={{0xa, 0x1, 0xc57, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x6}, {0xa, 0x1, 0xcd88, @mcast2={0xff, 0x2, [], 0x1}, 0xdb}, 0x6, [0x8, 0x3, 0x8, 0x4, 0x2e81, 0x5, 0xfffffffffffffff9, 0x6]}, 0x5c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x0, []}, 0x90) 2018/02/10 16:54:21 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x5, &(0x7f0000003000-0x57)=""/87, 0x57}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f000001d000-0x4)=0xe8) r4 = getgid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001c000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000017000)={0x0, 0x0}, &(0x7f000001d000-0x4)=0xc) r7 = getgid() r8 = getpid() r9 = getgid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000014000)=0xe8) r12 = getgid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000013000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000012000)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@mcast2}}, &(0x7f0000012000-0x4)=0xe8) r15 = getgid() r16 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) r18 = getgid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000017000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000001d000-0xe8)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000002000)=0xe8) r22 = getgid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000017000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000001c000)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000011000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000019000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001c000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001c000)={0x0, 0x0}, &(0x7f000001c000)=0xc) r28 = getgid() sendmmsg$unix(r1, &(0x7f0000011000-0xe0)=[{&(0x7f000001d000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001c000)=[{&(0x7f0000010000)="39f98238c105ae67b374f6ea21180332c64aaf89cb7efe7cba36c1b437b2970ffdd52a21de659e5d06aef36b53cd5bf2fbd11150a20d92332e79d0c41d5be04aaee6ac8545a21e5946db126373a96c8e6b6dea2a8a2b82ded8a9205df91fc117fae17b39dda3fbb2ff71a123702f736cdae5a74bea1d1a8c766f30592993241e45b64a82ebe9d378fe3e81f1944c8f9c5f30c91c69df6462f93daf3e", 0x9c}, {&(0x7f000001c000)="2ed5048a5156fab23aad581efdd3f8f2401dd9096c6b9058585ecefc98714c6d7c669690edc5b151e9bee6f8dd87e9d421f560012fb45f1ad2f6b17c82339cd5d9cf15157feac2f5b370c138247ca3fa73f0968feac4bc62af1ca59b790b31c1c485c036f6198e5cbb5d9ba1329aff8eee06dae6908715cb5bc08e49c8b9c092f1d0b3bbd9bfe910d102f71b9cc72ef94aa7f8107b7dafd51ade927d58", 0x9d}, {&(0x7f0000014000)="6ecfe05709769ff438313e62be81bf7aec0afb5b86aa7828758361dd8feba8c1e716c7707b04d2a45f90b5fa436d6e1c6b287ff5095dc8bd213f2dd2921450c700461111ed376a2e6e05a5c170ae9496f8129aa8686d8a4e452efc07f0a6a1955a45fec963d3413ce56c716bd726e585e281ee", 0x73}, {&(0x7f000000f000-0x9f)="a6c90a431c540bf6d2ccb7f418fc92e5a785436e80a2790f75313834939b73c4dd2634cc1b472dd0915c1708ad38d9a6b6dea0227ce2f201a1b1aa8a1c569ba0f8079004450df0b501ba6c3c6e99f50cbed924c336b11049715a18e3edcc76db04f04fc0252478146a6b4cd18e6479d2354c530da02e310dbdaecda7af2db5eab5b904aba325d286330f4416cd3c8ee6490ac690f2fba6ac83e23000a68793", 0x9f}, {&(0x7f0000000000)="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", 0xff}, {&(0x7f000001d000-0x6d)="b9d8498f0243f0075f2b2fee8de6821b993e97bf8f95dffd5c605626a247060b068c53b0fe073e8b75340b7a038bea914ec50bcd292aea4ea7ce7320cb015431f7fa5d1ae410e96c31ee1e08cb99814a179a3b637ad7be20129667543e1dfba28756ec867ae0dcf24fd9cea1f2", 0x6d}, {&(0x7f000000d000)="2e47904d025df1e98b9200be3af953ced809eabddac7e4918915215c51d72d09837836e01f24b379636b0a10d33debc49f4face35af557aceee0f7a0f24af4409370016e3812035b21b8082e20db47ff3fd35ead99d91f29f1378ab4a3a81835db780803925bf6c8e91ed7cad8ca8b7448380b4fec4d24d44b699d77a9b2cd5d4a0d0545da2d3cf2238e4053997e89fe68a3c83daa84b0a9bb83d3fe3186859dc61505de47e0571f505466a150ed686bcdfc3962cb", 0xb5}, {&(0x7f0000009000-0x84)="58b004b5d9ad3c8165e9bcf79021d7304d8abefad66492475c0f74f51538c06fc678843762f8a0e5ad50cee1021fee16830d4b2f5bc25e7581e9ea56bc78a6bd8a9767ae374e4422c10e3973369be30fe48b2abd165d083e534b77786a7aae197863d5dd4ef713f5b925af66276a9da8aa6178908ce50b32c1d391d8fc1c0ebf7f96cfb9", 0x84}], 0x8, &(0x7f000001b000-0x60)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, 0x0, r9}], 0x60, 0x41}, {&(0x7f0000009000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000001d000-0x50)=[{&(0x7f000001d000-0x60)="b14ade32cd633205cb3ba043ae2ec84a9bd315bc87699c7633a9e57efbd815778c59d3d7e39016e1638b95aad5117174c811a781f4df37c233079b597ae7fb752ff2e63e10ac87a3289e582e0c320d7bfc0529e56ef282ed0b61e646b6139e48", 0x60}, {&(0x7f0000006000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000007000-0x38)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}], 0x38, 0x80}, {&(0x7f0000012000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000001c000)=[], 0x0, &(0x7f000001c000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x78}, {&(0x7f0000013000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000001d000-0x40)=[{&(0x7f000001d000-0x39)="64b034bbc8476ff0af13b5bf581149bebefff7652630a715b4a8290f084529d64d73ed974ae1a24b875bdec5ffa105658cdd09860cd5cabe01", 0x39}, {&(0x7f0000009000-0x7b)="775e2060e9b273cdec8602392be5bf8de33785b349b43bd489406855dc4bdb086fc6a43127e762582a61b554a60ec9190b8e34bf487813a947659ddc2d29ea2ea84f9991fddff68401df0494e26f7124fc2b790b7521468fe246bce6c2ae8c25c77f0d2a7e9307f5e312340853603ac82cf0098dfe40f61ded3a27", 0x7b}, {&(0x7f000001d000-0xd2)="3874b196cce22dd2aa8b195a403788503ab3918a4cc2ed4bf986653b3dbcac33b80a13406eb597c342dffbf82543da18224adeaa8bc9aa5b5f9f1a90f6916e57ea6a735a8544acc6a78c69be49c891125fc6754ad850955e76a8e46c9646344ed34f7aa874e58c50ea3e95172bab65ed081eb82282438951d3e34dbc9d093a9d80f34e043e4556c4c815e3d23fbf46a719840f308e608bdbc1957a1dc2122b2d3eeca979556f446cf8d7e4b181c75a9e681adcc7e71e2cc90c9cf3b2ef3d305999cc1805815219117d353717414f61f913b1", 0xd2}, {&(0x7f000001d000-0x50)="14e62c1bc2066268f3b1f29a0ce38263edffc09d7cc469d7a6e9e12df8d09853ae240922e25fc3efe740d47524e63199af5dfad4133397ec510ce2710375c54030594af8475a9643540ce64f9500f7d0", 0x50}], 0x4, &(0x7f0000002000-0x138)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r19, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x138, 0xc000}], 0x4, 0x4000) 2018/02/10 16:54:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1}], 0x1, 0xfffffffffffff370) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r1) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/10 16:54:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000011f000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000001000-0x4)=0x20, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000000)="ecd9e36c4db23da74651660ffb2cd1a80ab0d50d9ff1ffcccf751bc3c4c9b78ac9a79f5d757fd25c30f1", 0x2a) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000002000), 0x4) bind$packet(r1, &(0x7f000001d000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="aac931a5fa70"}, 0x14) 2018/02/10 16:54:21 executing program 3: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[]}, 0x8000) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f00007d7000)=[{0x0, 0x0, &(0x7f0000f73000)=[{&(0x7f00001eb000)='jj', 0x2}, {&(0x7f000035e000)="f47d9ec5a5206ca0948a2c4a1ee893fdaf2c1d887507dba30c3a8ddf9433cf385bb30718b8ba0ee7442a07b637e02324d3ff0ae6bb127394", 0x38}], 0x2, &(0x7f0000f73000)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xb8, 0x117, 0x2, 0xa2, "20e6a6290ee6837c605cadce5607b212ab23335fc5752d423b48901834b071596bbdef98756e4c2a40d7fbac2abb00e34f23842c2923878aa1b9e8c0e4dc59e05dd343e503d43cb7579a688bf460f590db18bebf0a25f9d4b0ca188bd967fd71488671d37458291e2f5661cb87dd557449a4a09a4a246bc9bf10758816c8982e9c4b81085935ec43ce0e837c3e7b7f3d62d860aaa2e456db28148803bc6a85e2033c"}, @op={0x18, 0x117, 0x3}], 0x100, 0x44}, {0x0, 0x0, &(0x7f0000293000)=[{&(0x7f0000f73000)="3c1dc8036733fc37258227477ecc20dd561405597a227beecd3aeaf71d65b195e520150a261199b73e58884d5bee", 0x2e}, {&(0x7f0000ae8000)="cabc0ee0d3a89684faf575713cc941ec2cb0aac5bc508c308f294cd725b45ee9d0b23fa1deb2a81ce5ed549c97286a5585da2986af562c43e2f7589948c0d0b99dda35d69be3191860cb89a43243345ce33b2cb5c675e28abfed22da", 0x5c}, {&(0x7f0000e45000)="083db30e5c80074d7e0c2c93af746c68701cd9d10cf00c7c9719e535ab60160f473511d8ff6af7d009a5c40c", 0x2c}, {&(0x7f0000f74000-0x55)="6a6a01a1606ab6d4cc72e35fae13b624e6a7b8a100fff8e3401db477cd12785851ef2731a67ba57808d15309055f904d3cbc115c12a80dc600fe784536df1c9e2a37f585bd5090087d2df29b5688c573e48b0cd461", 0x55}, {&(0x7f0000f74000-0x75)="bc826f82b2e610a75dbd2da4f3ec4d7ca86b437d2d87f70eb77961959415722d3f3115c48ce009e6e3ee8691086d0e4f3a854c5c089b58e28d0b286832fa943132ef4197de4d510546ff1e49b16f1a9eba7fbc6704b2f8b2fcb632d0501d85382d7c8f091550e14d8f56f1015c8bd23fdc1366582f", 0x75}, {&(0x7f0000f74000-0xd8)="e8767336166e277ec30778f44712a69dd7e507b0212d1339d98252eced7c367edb47142ea9c408690a268c3c89705969179ea741621081fb6088db9e7fab42fc4e8a26b7b81b96678bd8363eaf8761a062e4db51c39df1f75dd0e7b410a88a90bd9bdc9a09e3e911c910848921ec8729e7eb100b384884ea19aa3845bd598d5751442de57dc6d29235a1ac313ca49b815d779c884976c03d8bc9b79f2adfb5e03a6b1f7229b0540816e66183622023407c1e0019f876697f6cd29fbc6d14442d5a51c289d8ec7e77a315606fcf551ab38e4fb0b1c6b40e88", 0xd8}, {&(0x7f0000bd3000-0x70)="ccf3143a0940ced5cb34a0a0d1722ac3926a3a0fba1eab0b2bc7ced85ac62330b5f625dbecf6d1fc0f091d009309daa80262fd0978a0bf0d3c22856793b9b89525c44ebabcd25c4db8557d8e5e5c7c739cd263c2be3f6dc8f285d922a700c11325537382786a30e69553b55744c40753", 0x70}, {&(0x7f0000dfe000)="489272dc54f8b7e074f1bee4e1a7af62e77e564d6563c641038de1b57b9d3933f57f3e8f4a28d858b99afaecf120b7f5b6cf441198576b00a3b0befbedc10818f958602581a5ecc693d9f5469b80565bdca6fdee8e500321088e52105c5cdfe428437cba5a68a6349d40737c35e889e4001771bba05f88", 0x77}, {&(0x7f0000f73000)="017eea5a3fb7ca87d4ff698845fadb297b867e6a8a2682367e0ab62d01ffce8a21b82df68e4a7d37781ece5869397a0bcbd0a3d090d84b5cdc92653bcf0914a37db6e35905213795567a082e62bd360e8a663c7235f13f2c641c46e10abddc25e3986b2cecfb073812e59310552e7053053312dbc4a5f66e14e238f8e20fa27c4575de043c70c2a9b90e87280a1ac41f099bfa448eb7baf09f5b", 0x9a}, {&(0x7f0000b60000)="975bbbc6af5f8414929026e7b6b22e7fc46090c2b168ddba87a89a70b415e12af4640390c7f958c65040722132097f4ff2bb4978e7bfd115efc8b159dc2b751b3a95a8805ca71f7998f54b5e37b731b118e2cdf83979ed0b2d8e836bed2f568ac89d6421f9951d499c5bd54b98ce2d2381baec46abd0d805895cbd76ac9bc5ea965d87f32207", 0x86}], 0xa, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x4000000}, {0x0, 0x0, &(0x7f000013b000-0x20)=[{&(0x7f0000be9000)="c90642cbc9ae3222a8e44e41fdcf786d31f19fae386cda77fdb7d7e99cda16ed39e9ffc830ab0d9e52d7b0f05fedd93901b830a8d9e457bdd4e798aa63c051bde7f06cc4476fa85b299706c857316bb0004c7adfaa4d1762d00c7dc228823cba52cada3f5833152a414d4ae61678990bac3c6a101f85443226cb5227224e011e30cf3f60cb41717629077d68e67bfaf8dfee1a0698b6e53a5dc670174257f0305244f143c06939501d33ff1c3d58e3442676c6fd5811a03b45136793", 0xbc}, {&(0x7f0000f74000-0xf9)="2c9a77b65cc3a7ca5176babe1b17af64615a35b2414b3b7eec1e6f7bf45ea529382b0a02aa3d3f74ba3132dedd4ffeaeb2f07511c568cbe3a9f1110ba47100e49bf8faeff4941d922f0592a311ced1d43ac2e22a511ffb160b7e50bfe829b724fc7974aea1f42072d9e053701b45a114bc207dd3e6d80f9e2061d2a98de367847fefa9c6a73dc1f74ff3647b0691e296324d4857acaa78653d3b837e3b8b71d138e1d059b27b791f071b082864f572ab91f73e5c9e1420e71e722e7e81a48507b4757df5b2969961961f575b342ac6c3273e5443033a5386cb83c2ddc57f3768a197d4141fdeef5521e57ab33c9b7fe80c35909f321460d7b5", 0xf9}], 0x2, &(0x7f0000737000)=[@op={0x18, 0x117, 0x3}, @iv={0x20, 0x117, 0x2, 0xa, "73f756316f08e980d434"}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x80, 0xc000}, {0x0, 0x0, &(0x7f00009c5000)=[{&(0x7f0000f73000)="63b430bb1800dc64ded5b25aaf50d9b23a856f7747a73bd4487d9a7cfc8cbe09451d5e0c112a7b65dc24eaa85bcd69b49da7eb1a7195982dc3204d1e98c56b966bb902bdad5836eb5a3cba0a083668479223f9a2fc7ce2c4963b30f053cf265e822d02a524053d0846f9f84a540a7b4e4bc35ae9d8fe16f789ce525cb47f3953f7a8bd6271e6193c342a7930f7f0b8e23f522e5caa5a27e96a3d67f8980fd21b57baa63d375d4f614d706a81fa418217adf211b62feb85c3ec5f63eb8c93daf449758083e28141212c82affcd2e40dfceff6ee4ac24c8dc3b55c56ad219ba5327bf865a4c3ca2671", 0xe8}, 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", 0x1000}, {&(0x7f0000da1000-0x43)="9c1b2b65ab59d09029a64a5f194b73c6471fc5cebdf4e16f2e8aa1b98fddf329bf101d884ba91ed9d6abf79642b34790c665f3aca51bc0e66c520f0a8e589e009908d5", 0x43}, {&(0x7f0000aee000-0x26)="557b23ae6f35a21d0a546874e4c1c6d18890293fc9c55ae04b2b1b84219470ae0c687a158fa9", 0x26}], 0xa, &(0x7f0000886000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x80, 0x117, 0x2, 0x6a, "03e8732cb03a1bf25c2040415c2eb472603817b7228538506a2d72e69ab7b0c20d839d90d25d4bca69e9c1c8afb52f95c4182e2715f9d52543a28db8c5dabd98cfb34e80326cd68c48d52c1646ed633bef1c9ef581f6ed780bb24be7b668c5988cb594650c4b6880c5e5"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0xc8}, {0x0, 0x0, &(0x7f0000f74000-0x60)=[{&(0x7f0000f73000)="d91ce0f9044283721aef899dc2c17f8e8a7deef842b4d7c8ab36de6fee96183e157c34e9e0801f277687425f0930a231f8cade506d5e168b60e2f3ee8e8d6a9f06aa4a5ce277b85c7d1ccd5c74a1936ffb2be4092fd28c8e624c0a925796f5d7b7a3d9c22f8f0ef5ce64f00c8342e98440ee61d3899862d7756f0ff7a528eb3ae40848f9ddaefd00ee81f3adf7aebe4f4f5dca781f68a61f71ba2343b8e78b7b8c2da6f9e73217a11818af8f6acc1e35c906", 0xb2}, {&(0x7f0000296000)="c26645820648d78f18482328ab326ac745693d0cdc63bb3b47770a37fd4e955102e8d202b4164510", 0x28}, {&(0x7f0000df6000-0xd2)="1c371c13dae929736239d6d2fdc323053d02c8a395f584ef05756617be4e03cbc4003d5adcdd2868f461401f38ea79f1eaba1e519f766f7b1194db12b157dac7f3cab55476d9688ab4b3c20f9481a3e4bb432537e1afceb324b4e3910fb80d9ba7c18b5d14d8654dcf585c21c871afc8775bab4c0f55e14388dc7de4308b27918f62ff62b634acab23decb5c3df77d7297b710ff3d7f701d7fe9766ca8945e77ad7ca87239836c0652aaecb8b29fd7b5ee159e946952fe8c810595af5857245442ed04becc74ecddd2b3ed89a985e0961bde", 0xd2}, {&(0x7f00001cd000-0x42)="ee593027fe81f522dd4f0c997072aefd1bd7802680f3dc0955d3567b370d74b4baaa7d9e5b4d743be5c1c1013c03c45fd457876dff5ced2f0a34ee3f99133a93a1d4", 0x42}, {&(0x7f00000e3000-0x30)="88db929b01e0c0edd8c73d15ccede3c8e3f3275254b2026b0b811906f9f58248a4383b51be7502b8503eaa21ff1593ca", 0x30}, {&(0x7f0000f74000-0x64)="51733d009a78785a1a2f9a50a832834a2f949842db8e34005691177758363c2240e1ddb2d80ffbe451a9cdb9de1d67fede7e06495b0c6ead7a20d3443ac80eed121c99b9f60972b92b665217d63775c4c1cf27b08ca8647372afe40b9233d31b765b95e0", 0x64}], 0x6, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f000094e000)=[{&(0x7f0000741000-0x20)="5b00239905ab843c2e83147a9320187e7f3568a8c5414c5fa3c5abec9ec74d1a", 0x20}], 0x1, &(0x7f0000854000-0x1c8)=[@iv={0xc8, 0x117, 0x2, 0xb1, "e40ee082a5a343c2ba0a893cd5e703d1566ab90021ab6969ccedb917ed5b4e68e073f7270817bce303f92c03e7163d4b9057b2c2c9fe6ef2563a9106b3a7b19df8e184e608c468e08638f5991532ab39918f608e662747c9911030f2d0ddf63a2324c02a18fe600e529ccee7b00100a59a2074d7b3ad13d3973b9b5f583162f43d280739340aff5999dc38cc1b9154d13413648a34421ed111f974d63c64ec0b7d93d679f012e15b0d6449756dea8998b0"}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0xa0, 0x117, 0x2, 0x8b, "8b169de7aa784fb8e64477e6830a429b61720f1a707069a60b386845b3f202defd6f25618f43b2dd4ff3c9a8377e08c990d215cb91837730c7ccc3a25d01c5e5bdbebef65ad6aa291e376a9a9e3c9eeb48c565904554e8ea677be7d54f8ffc755ae23f2aeb85983aa9694682274118c224120d59db600c35545fd4f9bb05458c88dac21ec5bf3634bafff4"}, @iv={0x48, 0x117, 0x2, 0x2e, "95f1d72fb3e303b44b0e6b8f8101df448e617a14feeee98827709e04144911a5e524de856cd8929ef77727e820fe"}], 0x1c8, 0x4004}], 0x7, 0x800) accept$alg(r0, 0x0, 0x0) 2018/02/10 16:54:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc, &(0x7f0000d29000)=0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000000)="306545d6c07498d22cbf963bc20977", 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00009ff000-0x40)=""/198, 0xc6, 0x3, &(0x7f0000819000-0x10)=@ipx={0x4, 0xffff, 0xbb1, "bb6a2ae54b75", 0x9}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000023b000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) sendmsg$alg(r0, &(0x7f000020c000)={0x0, 0x0, &(0x7f0000d92000)=[{&(0x7f0000cdc000-0xfd)="4769614f901f20b3257e1f833d25a735509cb7ebf6a9e9f7a20318f1c808a55ab7d18b1208a0227057023529ff1a1abc3d8996833810be3d80a13a8a0fee04a9a18045ae834d93cdb5b0e20516c5c13e8eaa410d984e6e005d210070cb3b03bb645ae6b02f564b6dc20f489497855983faabec11004e26411b349c24d62090b7b6f2bb8dab71dff3eb7d3136795ee34379ad231b29d1646a257ea3f9fda2b2c3dadc3ccc4f39eef38d8c471e80fd2fdba22887bed6018f07d6e79be43b32f0d5ffc93460445598be02101097141d3668b814954b54dc1de3c4ce7ea2aa46f3d9d9fea74b4c835341b9adda5459e90eb412b57201ae0ec2d8ec792f4638", 0xfd}, {&(0x7f0000d46000-0x47)="98cb92caa9f413ff6091c73d0022778900bfcf0b2f07369614cfdedd5dfb2e3a80f19f8d3dd51170746f6cbe62e32b7bdd06097c32eb2c1e7d4bc1eff44151f42fdc8d01973555", 0x47}, {&(0x7f00002dd000)="34f210d425c4e5a762725a51729b92355c0ebec5de67a545ca21fc6713b7da2a13f139b537d34b1b864e4bd543639a3438b92047266ceec85320ef8b211d2ce61c37d246", 0x44}, {&(0x7f000045e000)="dca7b3107183ac", 0x7}, {&(0x7f0000a6d000-0xcf)="bf44cf1a7dd682bcde1b58874ac364b4584e3f31df09bf2d8fecf1888174c2869ec05bdd545aa9ce036788620ec4f8ede95c99f7ccb0b5f45ff03002b764d21de6d92cab2591467d8fdf33a545763a7e3da1996c030350aa14a817c819b78b848d8f54feaf1f1fce61ea3fafb6701c56649a872b7d782d407248a05426bd1bed48208ccf853641af8e4bf1569e25fa135f3d7f6c6504842caf7edc721490c0b3c77d150517ecb4b90eca6645311a4076d4d3c19ce008571b7cff49ae9542a0f445780b2581f5987719d1e3d213fab5", 0xcf}, {&(0x7f000040e000)="12c46fb91192fb9e0341555943a31ebb784aef5d20d8bdce3c5857e5aa6e6a8daafe7a26c6ce6661e65593745e8aa9e9e1be79d2b01156fe9bac323dc0a2f11beea2bdbf9a7fb36dfbf3baffc6114e7a74a0448612e69d75937411acdfdc90797930c95fbb1d7b1d9b7069ccdc481728032913d8a36ade25d38da48150ffaa4f1e8fe92f53ba10e112c5736c302e26b421834ed9f04b3f50d88e8c1394663b99945b52be37e908e316b472ef239c983b148c4a77da00b4e97211f70a2ce45a4d27e187a36724f0fde9727e66a1f62d46b95d6e3b639092e4163ecf769f698e355e24", 0xe2}], 0x6, &(0x7f0000d07000)=[@assoc={0x18, 0x117, 0x4, 0x152}, @iv={0x90, 0x117, 0x2, 0x7c, "21c13795016fff747f42bc95c5775477cc110c93eb55fc053459b95782302e1bf5bd777b0a4bd28c2fd03c39c40cdf516229b2fd19e6597ce0c3887502007c6afac177360b1a791bc1fc043a535a0c080c2015c37914d7838ac3ed82025998e9ad71ec2332c6061a4c5f994fb704dfbb4ba0bebdb9e1007432fd7f04"}, @op={0x18, 0x117, 0x3, 0x1}], 0xc0, 0x80}, 0x40) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000461000-0x4), 0x80800) connect$l2tp(r2, &(0x7f0000925000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x2, 0x4, {0xa, 0x1, 0x10000, @loopback={0x0, 0x1}, 0xffffffff7fffffff}}}, 0x32) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000854000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x14}, 0x0, 0x2, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty]}, 0x18) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000a2e000-0x10)={0x7, &(0x7f0000aec000-0x38)=[{0x3ff, 0xda, 0x6, 0x3ec}, {0x80000001, 0x2, 0x5, 0x5993}, {0x0, 0x535, 0x7fffffff, 0x7}, {0x100000000, 0x6, 0x4}, {0x4, 0x3, 0x2, 0xe3}, {0x401, 0x9, 0x1000000000000000, 0x3d}, {0x6, 0x3, 0x3, 0xfff}]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000066000-0xc)=@sack_info={0x0, 0x80000001, 0x100000001}, &(0x7f0000eec000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000a9d000)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x401, 0x5, 0x4, 0x3}, &(0x7f0000269000)=0xa0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00008e1000)=0xfffffffffffffffd, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00003fe000-0xb)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/02/10 16:54:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) bind$inet(r0, &(0x7f00005e0000-0x10)={0x2, 0x1, @rand_addr=0x7f}, 0x10) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00006a8000-0x90)=@newlink={0x64, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x30, 0x16, [{0x2c, 0x1, [@typed={0x28, 0x1, @binary="d1a3fcdab1171096df1be1d55481154edf27b17cb650b60db5403db194"}]}]}]}, 0x64}, 0x1}, 0x0) 2018/02/10 16:54:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000973000-0x80)=@generic, &(0x7f0000001000-0x4)=0x80, 0x80800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000003000-0x4)=0x1002) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x5, &(0x7f000042f000)={0xa, 0x0, 0x1b5, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000004000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e6000)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000002a000)={r3, 0x80, 0x7, 0x2}, 0x35c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0x400, 0x2, 0x7fffffff, 0x0, r2}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000)=[{}], 0x1) [ 41.446734] xt_HMARK: hash modulus can't be zero 2018/02/10 16:54:22 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000)={0xffffffffffffff9c, 0x50, &(0x7f0000002000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000008000-0x4)=r1, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000009000-0x4)=0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000008000)={0xa8, 0xe, 0x7, 0x4551, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000008000)={r3, 0x9}, &(0x7f0000009000-0x4)=0x8) r5 = socket$inet(0x2, 0x4, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f000000a000-0x10)={r4, 0xb0, &(0x7f000000a000-0xb0)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x948b}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x30}]}, &(0x7f0000006000)=0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000001000)) 2018/02/10 16:54:22 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) close(r0) socketpair(0x0, 0x5, 0x3f, &(0x7f00002fe000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000000)=0x3, 0x4) accept$nfc_llcp(r2, &(0x7f0000002000-0x60), &(0x7f0000002000-0x4)=0x60) 2018/02/10 16:54:22 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000010000-0x8)={0x0}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000f000)={r2, 0x58, 0x20}, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000005000)={@generic="7e7fc21406003a3babf8ef60ec6fcc05", @ifru_settings={0xae2, 0x9, @raw_hdlc=&(0x7f000000f000)={0x0, 0x80000001}}}) 2018/02/10 16:54:22 executing program 2: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000fb0000)={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x5}, 0x1c) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f9a000-0x150)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x2, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xfffffffffffffffd}}, 0xe8) connect$inet6(r2, &(0x7f000088c000-0x1c)={0xa, 0x3, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) listen(r2, 0x606) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00006c5000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000fb1000)=0x10) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000fb2000-0xc)={0x0, @loopback, @local}, &(0x7f0000a24000-0x4)=0xc) 2018/02/10 16:54:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f000013c000-0x44)={0x44, 0xd, 0x0, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x30, 0x1, [@generic="c1edc98778d667b2eb5075c50c49cef1b1a72e037ec48570299dd00dfeade8b3f1693ddefa5c20ecee95"]}]}, 0x44}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000078b000-0x1)={0x4}, 0x1) 2018/02/10 16:54:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) write(r0, &(0x7f0000b82000-0xcc)="a2ac3a48bb003612f0b40cbf8e2b2c015f2348c1c697ae658bc2fa35eb3564d6d3693e3925b0d8b5775763f403be97d36273458a462549eaa130a1f6cbf50b163eb81df7919e6738122af8224c58e62c00d81cacd24e3d6609ce88033505862fe708d94975351be705c04d3ce2a7313f5f2d1741e7b835b4c478ad228dd094839d11146437f28ca7bbab3d80873942fc5e1d718ed4f2e9b9aba0124617941dc35b5bdbc20b233e55564793a271a71fb4484e33e9ce01e548a8da38235af225dc09d24580ce84ba1caa54242c", 0xcc) r1 = socket(0x10, 0x2, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f00004d6000-0x1000)="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", 0x1000) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x74, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x7, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x74}, 0x1}, 0x0) sendmsg$netrom(r1, &(0x7f0000656000-0x38)={&(0x7f0000583000-0x48)=@full={{0x3, {"31b67c90732bb6"}, 0x9}, [{"2feb17cf47ef7b"}, {"2e6c9ca44d0db1"}, {"ba0ef7edb48c4d"}, {"ab47e35395d305"}, {"3d8fa76815fad2"}, {"cea3b4ca6cdfa9"}, {"5f42fe70860f75"}, {"adc4950fd1a133"}]}, 0x48, &(0x7f0000ac1000)=[{&(0x7f0000865000-0x7a)="b5ad719a763023abe232c993e1f03c2fee1dda42c6efedcbae05200b2bd71b16e825811cb3912eac79b197f30b8007fdc1c92e84386bdd485b73e4084dc5b0ee1bb01381f5977b404dc8650658d9b436b9875ff361c945d7bf6a430b540e251e1ba328957cb0882bdc6872b9f1c11ea25792698e7249d09c4a8f", 0x7a}, {&(0x7f0000d69000)="aaae96efe78f6a3fdbabd00e93f162e6ee35aa095da05d172002d65188c9e1583f4f3fc8304804f2bc7a08245fa65587b48be0f9245b7b6e111c82b83996c48c90ea0169513515", 0x47}, {&(0x7f000069d000-0xe4)="95a2ffcac7e912ec14d4196ee531a66c3d233745c6e1d94d020a3792eeec08a94bf679c5e754204e0d82a903035e9a00fbf8a05183589d75afef363691f30a0666c01314a9759c5096db384a0f76d71ca888d0cfbb036f60c86967a5a985b9f6f429823ae2b7a5e0fcaa7fbdec5422a6316097d53824764a11f195b0aaa77ea8298296ad4b8b3c15fd55de45bfc4f286ebc8292e0d972925f15b116c503db58a518b192384fd8f9818b171093b1bf944485965ce148d0384de7247a14ed9616f88f1eb9546242c77e80466051f83f8fa360ac6ec0df8c8a25deef340cd959c48fd2ac074", 0xe4}, {&(0x7f0000812000)}], 0x4, &(0x7f0000d3e000)=[{0xf8, 0x11, 0x800000000000000, "bde78ce92c6ca98ee4750a313ed8f40cbe6cb19264a042dce285ce5bcea0740ca4a7cd92c497495de86bfce5bdcec284db01720938120a89c8e6f0d13e06f7caec12c7e840ffdc1659de5cd3dbdf01bc4ea015cd22a06351dde4a2238bbabebb703d5cd5ffdd83acef70d17c9f7c12bac5c2cd37044e964f7ff3e0deffeac5a9b5a7a27c24e6e90c5ae292c8d07d5b9d6452fc4b5bbc26b3452000c0788858d37727f8174be8daef14de26c0727049e1616ca101490619422a475eebbad30e04c55056279842123cefbbbaa31532e2af3538df064559a6210e6345b4ce858950d3"}, {0xb8, 0x101, 0x7, "c6b3ab10a0f0572249db17f54b90b583096b1fb8c3aa4e5bb583fee1bc1aa7eaf0eb0e0f877d410e2e3797c25b901d4eb5e6dc0ee787fd2153a0c80eaa9f7c3f9dee5da4f2fdd686ff0de2046079a5ec5db960c5f3212b31882694180b2fe4445501eec1bf3161b09e57d242692d4c6e140f1812c3965e4e6addb7358c7825f65387553127fbdfa88323b7d92a85b72702c069a7255eb13e88b48c259da4d128f7e4"}, {0xd8, 0x10d, 0xfffffffffffffff9, "5b98fb901924bcdb84c25d7867a5c1f80dbc8e7d6b103750a5005c47f7b41bba49a2587c83d0452b673d0be4a784b8eee715eda9044a40dd7940655d258f4b0f8d232d846c654b94db0c31cbe62b92826ea377eca90478c00c7518fc194e189c93dc847d0e16f0619af27c7045cdd8a68e6441278c448618fd0b04b42ac91102659b8def8c3ec4707f0f6e2ca4755bc33944958454d569d5091e91c40d619891b1078e70806b83faedef2796faccc3f6095a5733a3a3c219523034579d01553d7725"}], 0x288, 0x8890}, 0x20000004) 2018/02/10 16:54:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x88c) read(r0, &(0x7f0000797000-0xc4)=""/196, 0xc4) write(r0, &(0x7f0000095000-0xfd)="fc0000001a00078000000008090007000a00225900320000040003002100010000452fa49e3541000000000000036915fa2c1ed8860200a79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47746677d0db8934d07302ade00000d7d5bbc9fc3d2e80772c81fb2cc576e1f0f156272f5ba4fdcf3cdefd5a32e280fc83ff82f687f70c9d00f2fe082038f4f8b2b83e0bd92c83170e12bab2ced243f295ed94e00091bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a8ad0a4f01731d05b000240000e8d48f6ff6b621cc48deac270e3342aed3000175e63fb8d38a8757f1", 0xfc) 2018/02/10 16:54:22 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000652000-0x58)=@alg, &(0x7f0000001000-0x4)=0x58, 0x800) getsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f00005be000-0x4), &(0x7f0000893000-0x4)=0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c7e000-0x4), &(0x7f0000f4e000-0x4)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00003e2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000931000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000001000-0x9)='westwood\x00', 0x9) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00005b1000-0x4)=0x23, 0x4) 2018/02/10 16:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000079b000-0x4), &(0x7f00009b7000-0x4)=0x4) syz_extract_tcp_res$synack(&(0x7f00003b3000), 0x1, 0x0) pipe(&(0x7f0000e3e000-0x8)={0x0}) sendto$ax25(r1, &(0x7f0000985000)="ee41468b90f6802558ca67c77717bf2a71f5a2f8fa9ddc969793515d71fb7bafb14068dce88ac44569abb475491b35479d07a67714de842f42141bfe67c7d6ca36714d9a6739a4c890eeab87cd3b508e0e8edd9a365d6257448e8b0e71109b20a7061e395fc64be3b2cb7814110a6f1c689a321674126e35041c54c029c334bc765479a41eeb46abe1e7f272688541b1ec968fe7de3effc5dadaaecb3a5dcce39bc931173911769d43027db48fb0387e1b9d5c3aa7bbf5a892226382be8d42e97dbeb64056538ae763ec9a6155", 0xcd, 0x4004000, &(0x7f0000a57000-0x10)={0x3, {"a703196bd91799"}, 0x4}, 0x10) 2018/02/10 16:54:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000a2a000-0x2b)="c23ade2c8bbacd7e714b8daed190cbfac7eabab52540686fe07ce8d38f2d01ac73", 0x21) 2018/02/10 16:54:22 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x5, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000013000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000005000-0x32)="2f00000021000300000000001a0000000206000000000000000000c9080001000000080000000000000000e2000009", 0x2f}], 0x1}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) [ 41.648308] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 41.693903] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/10 16:54:22 executing program 7: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) getsockopt(r0, 0x0, 0x80, &(0x7f0000607000+0x347)=""/210, &(0x7f0000d49000)=0xd2) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000fe8000-0x40)=[{r1, 0x220}], 0x1, 0xffffffff) 2018/02/10 16:54:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0x1e, &(0x7f0000001000-0x4), 0x4) 2018/02/10 16:54:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043b000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000fe000-0x4)=0x8, 0x4) 2018/02/10 16:54:22 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = gettid() r3 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000fda000)={&(0x7f0000fda000)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000c6b000-0x10)=[{&(0x7f00004b1000-0x1370)={0x1370, 0x1a, 0x401, 0x1, 0x2, "", [@typed={0xc, 0x0, @ipv4=@empty}, @typed={0xc, 0x49, @fd=r1}, @nested={0x7c, 0x60, [@generic="5a7002d96eefa349e848e28ca792ba722cebae0801bd2378e47f5c5f907c37d8de79cf49a13ead0bd43e98610386905273627165fab5fbc86c83a8453e362d399121d4eefca390eb232399549c2411ff3b998c0350f6e6bf47d849e8808a6a76776b51d73b6efe55e391709e5ef4d9a41f355bad83e744"]}, @generic="8831875eeb876a93ba211e786cdba8e794ac28fa46e42eb77147622be6482e151a49033a79d957ddbc5bc2bfe0240e0e2f24a0cbc227db938db0c72b20b9489699b141caa9d5371de6f64d858b36d8064ff6d1c6e009aafd47f8062e3c5cc54c108804f04b0ee91ceefd842096bed59d817e059510c07c6ad0a501", @generic="9a3a58a0765dca9fc40f03145439d64bc542cf67279e3f63d7989222895a6efca1ef9b847e031b7fbccb5350a10ef9385d1c66e17f551998a1c7a33b5519d32fd7febfbe438a2dcbeaafd96ddf97b34653122bb36b0113b72105fc909f6182bbbdae60e663d878185f3fee92886f5d758bee48dd48c79e4a7e55cf8b9a4203d88d8dfebf887592a99014cedf2ac05ab7e423272c5896823c3a29d184101d469601b5df24c4e6165a73fecefe09e6e77fd2a4a8e0a2f80d3fd02399e0a8946786ad76f37f", @generic="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@typed={0xc, 0x10, @str='\x00'}, @nested={0x88, 0x62, [@generic="8337b5eea087a9ce81ec8b9f2450e3980dd0410930a9059e03fa3e1f852ee6e44480d52d437fc57ff9f1209141273310d9cbb47c4f62e745a019836a89b658e47cd08bbbdcf89d4acb2a7bcec209dc2f0fb44491c32365fd36d7196c0f395c4ce3b95dedca5260f10cfd0b50217b9dae95447f32ce86", @typed={0xc, 0x42, @pid=r2}, @generic]}, @generic="7ade6cb217e1a45e1224a4e45d4fefc6c1f5123418553278b45c2d409163d462cd29489e16c4d5edf812d8068eb5300e088cda0e75ee7a7250b3074fb57445afd150d7d9f5876314aa89094082cbf3739ea93c57872cca42046a1085f4bc16526adccf8c33e392fd661624a09918012ec414ab199e9fbdae55c87b093b23f17844619b0b39a74534a5a0943ca85925cab1e0f9e1ee4a94af8c79a6ac842de563739e21324be036be68ab0cddf31cc9ed4bfbeeaa931d9dfcecfc5b85a563ca63e2443a561469c96b6f1f7c01a4a5e48e9753fbc1360d4038286b1f904d315c4846722b5ae41d3915793c63fb0dd2ce1f4e0ee0c84411"]}, 0x1370}], 0x1, &(0x7f0000dfc000)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x84}, 0x41) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000498000-0xac)=@ipv6_newroute={0x24, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, '\x00'}]}, 0x24}, 0x1}, 0x0) 2018/02/10 16:54:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x48)=@full, &(0x7f000068a000-0x4)=0x48) listen$netrom(r0, 0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000f8000)=@generic={0x5ed, 0x1, 0x3}) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00008f8000)=@common='ip6gretap0\x00') 2018/02/10 16:54:22 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x39, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) 2018/02/10 16:54:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xffffffffffffff72) socketpair(0x8, 0x0, 0x1, &(0x7f00008cc000)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f00000a2000)={&(0x7f0000fff000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000834000-0x10)={r2, 0x50, &(0x7f00000b1000-0x50)}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e9d000-0xc)={r0, 0x6}, &(0x7f000004d000)=0xc) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00006c6000)={&(0x7f0000dc1000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0xa, &(0x7f0000dbf000-0x50)=@raw=[@map={0x18, 0x6, 0x1, 0x0, r3}, @ldst={0x400000000003, 0x1, 0x3, 0x8, 0xd, 0xfffffff8, 0x11}, @alu={0x7, 0x800, 0xf, 0xf, 0x7, 0x150}, @exit={0x95}, @jmp={0x5, 0xd75, 0x7, 0xa, 0x0, 0xfffffff4, 0xfffffffffffffffc}], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000e1d000-0x1000)=""/4096}, 0x48) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000055000-0x8c)={r0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}}}, &(0x7f0000496000)=0x8c) 2018/02/10 16:54:22 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000003000-0x25)="240000002100030f07fffd946fa283bc8000000000000000271d856808001000d188737e", 0x24}], 0x1}, 0x0) 2018/02/10 16:54:22 executing program 0: socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst, @map={0x18, 0x1000000, 0x1, 0x0, 0xffffffffffffffff, 0x3}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00005ce000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000fe7000-0x10)={0x0, 0x0, 0x401}) pipe(&(0x7f0000892000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000fe6000)={r2, 0x80000, r3}) 2018/02/10 16:54:22 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000ff7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ebe000)=0x14, 0x800) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ff9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) 2018/02/10 16:54:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000889000)={0x0, 0xc9, "4c1a46f78b01fdc34f18f31b6d6019dc2e71cff2938a76770af3e910cb4c851ddae95d5b530b389fe825100e300d20ede007924a2ae4035eba744a9bd787bb06ded67db5641bbcd24416d790b880a9c0c9c446a5c046c3466041916d55f32d4ed3df0a6264cb87d8e87d88c9b15dfe81d5b3b9e365e2fcdfbaf85f59b59859eeee342445a2ff99ebb6eae5f1badf922a9e25bfb27a72d3def673c826fa7f6a6e4ef038ba5388c73ab271142e308096f0702506e67a24beef4b747399d0bcdf7905f1b97bdcce4e1c20"}, &(0x7f0000efc000)=0xd1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009eb000)=@sack_info={r1, 0xc000000000000, 0x775}, &(0x7f0000fa4000)=0xc) bind(r0, &(0x7f000003c000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0, 0x2, 0x4}}, 0x26) sendto$inet(r0, &(0x7f0000ef9000), 0xffffffcd, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0xffffffffffffffd1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000828000-0x18)=@generic={0x0, 0x0, 0x9}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)}, 0x0) 2018/02/10 16:54:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000ee1000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ec0000)={r1, 0xffffffffffff0000, 0x421a, 0x3ff}, &(0x7f0000992000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/02/10 16:54:22 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffff9c}) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000015000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x1, 0x0, {0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}}, 0x3a) r2 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r2, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 16:54:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)) r0 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ed3000-0x88), &(0x7f0000751000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007b3000), &(0x7f00005e2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007cd000)={0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, 0xe) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00001b0000)=0x7, 0x4) accept$ipx(0xffffffffffffffff, &(0x7f0000ca6000), &(0x7f00000fe000-0x4)=0x10) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x11}, 0x7}, 0x1c) r1 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f000067a000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) bind$inet6(r1, &(0x7f000019e000)={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x401}, 0x1c) 2018/02/10 16:54:22 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000002000-0x3)=""/3, &(0x7f0000001000)=0x3) r1 = socket(0x15, 0x2, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000002000)=@can={0x0, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000002000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, r2}) 2018/02/10 16:54:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000f0000)='nv\x00', 0x3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000070e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00003dc000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00008b9000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x80000001}}, @empty, @loopback={0x0, 0x1}, 0x1, 0x80000001, 0x8, 0x100, 0x7fffffff, 0x44e000ea, r2}) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000b38000-0x4)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000274000-0x8)={0x0, 0x1}, &(0x7f0000aca000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009a0000-0x14)={r4, 0x0, 0xfff, 0x8001, 0x3, 0x3}, 0x14) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000c92000-0x108)={0x1, {{0xa, 0x2, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x0, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}}, 0x108) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/10 16:54:22 executing program 0: unshare(0x8000400) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000409000)={0x80, 0x0, 0x1, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000)=[@in={0x2, 0x3, @empty}, @in6={0xa, 0x3, 0x7ff, @empty, 0x1000}], 0x2c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000004000-0xc)=@sack_info={0x0, 0x0, 0x3}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000-0x8)={r4, 0x7}, &(0x7f0000003000)=0x8) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000a6b000-0x10)={0x7fffffff, r3}) 2018/02/10 16:54:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x3f, &(0x7f0000f1a000-0x8)={0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c2f000-0x10)=@syzn, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00008e0000-0x99)=""/153, &(0x7f00000ea000)=0x99) 2018/02/10 16:54:22 executing program 4: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000ec9000)={&(0x7f0000326000-0xc)={0x10}, 0xc, &(0x7f00006f9000)={&(0x7f000084a000)=@expire={0x110, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in=@multicast1=0xe0000001, {}, {0x0, 0x3}, {}, 0x2, 0xffffffffffffffff, 0x0, 0x1}}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "79ec0c9e"}}, @mark={0xc, 0x15}]}, 0x110}, 0x1}, 0x0) connect$inet6(r0, &(0x7f00000a5000-0x1c)={0x2, 0xffffffffffffffff, 0x6358c0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 16:54:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) poll(&(0x7f0000c6a000-0x18)=[{r0}], 0x1, 0x7fd) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000c62000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000d89000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000374000-0x10)={0x0, 0x8, 0xffffffff00000001, 0x9}, &(0x7f0000c34000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000c6000)={r2, 0x1000}, &(0x7f0000f03000-0x4)=0xc) r3 = socket(0x1000000010, 0x802, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f000076b000)=0x81e5, 0x4) sendmsg$nl_route(r3, &(0x7f0000f73000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000f83000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) setsockopt$sock_int(r3, 0x1, 0x22, &(0x7f0000735000-0x4)=0x8, 0x4) 2018/02/10 16:54:22 executing program 0: r0 = socket(0x2, 0x6, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000d08000)=0x58, 0x800) recvfrom$unix(r0, &(0x7f000000d000)=""/13, 0xd, 0x0, &(0x7f0000010000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/10 16:54:22 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x17, 0xb, 0x7, &(0x7f0000fa1000)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000fe8000-0x38)={&(0x7f0000fe7000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000fe7000)={&(0x7f0000ce1000-0x2c8)={0x2c8, 0x34, 0x0, 0x4, 0x1, {0x3}, [@generic="7dc35c64922175f70bc7ba50a3c7f62c", @typed={0xe4, 0x6b, @binary="e17d3200d73528f03459a8764e105d044d8039d0e04da2240e1d894d73657a23f21f1119a64d086a75503a52cf5f428592b189ca027e964f6aa67ad351c7106f9f21ef782199ddeccc676bbace345b0560dc3154ffa61880d301f0cee77d4a9bfe57564aa8645a1d8e268a208ac5a024cbf3a5ccd7238e8de68635817e6117039e757a50b3569fb69c30cc7b1505cb3248229a22e9a3ad58f1576bfa5bfebd36f7863e501a831b7c9a8d9c91d5dc44e691208a84bda7e55358c5f209930cf1d66a1bcd9f1d84fa6ab86e94970d69e95a71fe30422e7e2387bb57"}, @generic="4e428c1f6eb0eb89e792229005fd23734867ae250abfdbc0c8c6741716320d5d32961f30fbdabeda934fa7ba99dd9f9835dcc2f4801cefaf2dfea3f9707d9aee9272f80f87287e0585ed3761b676ae1825467405e169a6c832c6af16fa7d1fb643fd63b7dd91bf896b29a32c5ec344c09dc3fe19333f8d750e95397171ca", @generic="79965c7446fbc06fc6958178a6d45c7fd0455d35649683d0cf7aaedb57e669d138cc7eb011dee15060f288f35804a0cd70f7cce3863a62eba6b7be70b861bd97fb1fae443ec46addbbd25022f51d1a7b2e518365ff92f6f4807de3551a2a5be03b285201abc95aed9fa1367a5147238b5a45d51d208efa54ee5cb0b3b146cd1d6411fb70a605312d525fb9d8bb50af4893b1e9cb2920e2609dc16e3214177248a46fe3764fb264e6e0fa024c4671d5ebfe", @typed={0x90, 0x2d, @binary="20983dfc18996504bc3c4a602f999ffc853ff98ca3d8eb2297fc65871ed4706991b6206c8af3ca07165f2d022dc4e8250d0545da06e6c55ae3babef90d842967cac7340cd877a47c4c3317c39dfeca931ae718467bb5c617954526486394d4b20bc61a3ad7a3c2656e4f0ae38c3b45cae92e2745ac56ca7d087b135c78a0ca9803c7a9ccb1"}]}, 0x2c8}, 0x1, 0x0, 0x0, 0x8044}, 0x4000) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000fe9000-0xde)="99ed21b8c04a0119875c489a7102b2ead3e59a0a8b8c7d2ec64b994fad33959390a8df8644b624d3174f6c7e8a37281b44a4fddc384e0ac4eaf4b72f35906dfb0c594a3a39bff408da7dc6c269b7f69948eaa0d6fe9f1ab8a5a6e5720a6434ff6b4983b754f6c957be47ce30f859d282854d1a40657566b52968d43918d4c6f11ff5c9a1dcff571a6378712516c134a2955249b53ec34469606b099b6c24983ce344c141f83a10b5d6abb874c54e3f134aab369af58a29b9de3f804ba8a4ce14183daa3c513f4708e46a43100da80fc8057e861bcc295b4887468faf5642", 0x315) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e18000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f000026c000)=0xe8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fea000)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000e9000)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000fea000)=0xe8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001b5000-0xe8)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000feb000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000efb000)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000ec7000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c9c000)={0x0}, &(0x7f000088c000)=0xc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000fea000)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fea000)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f000025c000)=0xe8) r11 = getgid() mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000feb000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000343000+0x55b)=0xc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c1a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000feb000-0x4)=0xc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000ee7000)={&(0x7f0000972000-0xc)=@proc={0x10, 0x0, 0x3, 0x200000}, 0xc, &(0x7f0000fea000)=[{&(0x7f0000fea000)={0x11d0, 0x2a, 0x304, 0x0, 0x1, "", [@generic="30991be2702db21a0706da801ac383f364e6ebdcae97897e28720d441d8f24795506d6c4a32846c8f04e760c4f10ec9b4902987a3a5f5b8266", @generic="9f2861e39c13dd603d7d790a417984a4965d4aa59b6880a6038741492669334a53be03fb17450293615e458de2ea51096af163cec21203af8396f0905460be342ca276700c6eb5350d64cd02a5c4", @nested={0x1138, 0xe03, [@typed={0x8, 0x49}, @typed={0x48, 0x91, @binary="32277318730741293c4eda284c1738ea5f1296ff71f226cc7505faa2b4dd8ab0c582cbf386185788dc53a9ab66dba0e0b2624a331f2e030e251bcf37fa7904bd"}, @generic="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@typed={0xc, 0x40, @u32}, @generic, @generic="7572dcc1b59485c31a880b68b4a49a7a44325b65ff314a90411ff4ac7a79a442204ac4b9733a047a1483ab93802ef6e11aeceb4959f00ceea67c36b9b9daee2bb5dfeaef034118b66d3625ef2913fc174e25f10bab558904002915bc05dac09702a83d970f6b5001adc6fa9acc4e856fe14c70fc1bd9c61ec3e80d7b30d345ff28496aa2b3963012864000d202fe2bb3ac1890caaa6367dccfbf", @typed={0x8, 0x1a}, @generic="65858d170dff7452cb8ff0677375f1cf10c9efbca52f47364273d759610c76ab746c305c3e1312373a5439a34dfe89239890a2bf82"]}]}, 0x11d0}, {&(0x7f0000feb000-0x1c)={0x1c, 0x33, 0x402, 0x5, 0x3, "", [@typed={0xc, 0x26, @uid=r3}, @generic]}, 0x1c}, {&(0x7f0000014000-0x6dc)={0x6dc, 0x3b, 0x20, 0x2, 0x3, "", [@nested={0x340, 0x73, [@generic="0118e6e6137d29f20c8e58ec35a35bbd3d2ed7b2bc53a3dbb9f492c74c91bbd9cd32d40231e84f6a17db2c16c6e36078048af0845a634786816cd0bf2cab19b93ea4dcfeca99042fb41efade85f4858aaa04cab8c437aff54d340f78229e2c78a2366a179c91cf9765de80714494ac6c16e06e05ce975919a18d287df696fb36c8e1809c5e7830e1eda6697702a4", 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@generic="7fdb938b569957a231924e76b86469b5", @generic="70d12d67d2e7aff36276fb694ffc565df9cc0ad54476cf3bdf16318a82da9d4bf7a5f27cc0755de677d23c17a7b7a4958a454d8ec0d6b0adc36f1425fb566fadb420467d808baac3a9ebea3578bbf7edb782e45b7d88647bc61207cb0aa8d6d866c6586e49c10f56234da2930da14b48f93e1d463f07f51330a961e5cd178a1cf32e32a5453829c8bc5d5ad4551954726b15cec082b9460d860d3fb720fbc801848a079a09ac629d2bb551a0ccc147dadd0ec49d16005d", @typed={0xc, 0x5e, @uid=r5}]}, @nested={0x28, 0x34, [@typed={0x18, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xf}}, @typed={0xc, 0xd, @uid=r6}]}, @generic="951ba09150f612ce44a0bb2cf2b03cd69d2ee80fcf644376e02af4a6ffb8e2d96e40", @generic="af33e2502ba553dc7766e045d5d7a8d7992a143892b527eafe9b65aff3600a68e405cbe2ada1ec138b7ce2b690b2b437a59d45ee0142212a6e2ace024564ea6e1b1773e9d2", @typed={0xc, 0x8e, @uid=r7}, @nested={0x194, 0x6a, [@generic="574e6e4d622cefe0c8d1052cb519de78db16aa7438dc51", @generic="e7d05de4dda426d175fb065bf36042840e707255ad377bb38303be9103955a37bd9e6ea50afd5dc0f718f78392f26be27c38adb0b1e5fcb29c199faa87b45d2012bb2d85e289e96a84309442352990f6e5e9a2839ca4f307ed9a0f82fd483fd35e06b1eace68b9450586f985b8d18f85d97092a1ac45d5d66d0bb40f6dd41a8ab85060", @typed={0xc, 0x3b, @pid=r8}, @generic="116019435c60c5ded1d5b8f118bb4f6b921341128d52839d43386ac2b87e10e6fd0b1aec1b8f03a55cc1789251046424bea1e9d1765f4a005a645983dde4ec1dfbce8ef4b722a161db448b15a9c097c6cebda5f2ae772b5edeafbcb70f718213", @typed={0xc, 0x44, @fd=r2}, @generic="2ef081305469b5e8e800d1d35877bb333024afbe9c58638ac7c7194d497306bd059e8aa39aefdd9937a68f88655a00c45a21bda8bd8248faf48b8ef4c14fb31afde3a0d29f4175b0a7d97034fecca464f5287b05c2be9db9e1fc9e2875f5a617a5d575af6a526686f6bdcdbdc328cd5d42073975bf1139d28f1b2c"]}, @generic="86aed96472617a6a32c6703ee51bc2ea9c9397ea46b41f0f5df699276c372556df44770301f62d01ab935272942271", @nested={0xb4, 0x33, [@generic="f97e6e2c11c27061ea543dec5332cbc3e5f68766cb6fc96b456a937891a8108a5f39ed19816ddb8051cdef2f995d9c276c4389e67729353d7a7d5f705a2a5415714ddff2dde27d9b511672d05081e818d5c08974b0a0dc7d7c450574585234221eaed6a9b1e4a73f09093a9982183321274ae56bcf22bcc154638ba0902f914efdddf6b2bd2db43be98fade93862d86d66a49e368890", @typed={0xc, 0x4, @u32=0x2}, @typed={0xc, 0x57, @ipv4=@loopback=0x7f000001}]}, @generic="52ac78b3371b3b2fad6c08c10c91f31b8eb4db2051f034721bf2f7bfea837518dfd219cf31368ec293743598b8a8fa28509ff27edfc8c07b3d9a08b2e0933e1b7424c0666241bf42d45433b29562bb2cd927f88a699c9986abe2328ef18e366ccfec79e1212f447b740c8e4d690a064d619f553eb199b8"]}, 0x6dc}], 0x3, &(0x7f0000feb000-0xb0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x30, 0x1, 0x1, [r0, r1, r2, r1, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xb0}, 0x40) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000fe9000), &(0x7f0000f93000-0x4)=0x10) 2018/02/10 16:54:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000533000)={0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000a9e000-0x8)={0x0, 0xd5cd, 0x3}, &(0x7f0000b2d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000118000)={r2}, 0x8) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008ff000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f000024b000-0x20)={0x8001, 0x0, 0x10001, 0x7f}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000c82000)={0xe7b, 0x0, 0x10003, 0xffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f000062f000)={0xfd, r5, 0xfffe}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f000024a000-0x10)={0x5, r6}) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r7 = accept$alg(r3, 0x0, 0x0) sendmsg$nl_xfrm(r7, &(0x7f00009bc000-0x38)={&(0x7f0000598000-0xc)={0x10}, 0xc, &(0x7f00003bd000-0x10)={&(0x7f0000b93000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr}, @in=@empty, {@in6=@empty, @in=@empty}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, []}, 0x128}, 0x1}, 0x2004c8c1) recvfrom(r7, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) [ 41.875399] Dead loop on virtual device ip6_vti0, fix it urgently! [ 41.892740] audit: type=1400 audit(1518281662.377:48): avc: denied { map } for pid=7410 comm="syz-executor6" path="socket:[18532]" dev="sockfs" ino=18532 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=packet_socket permissive=1 2018/02/10 16:54:22 executing program 5: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000879000)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fc5000-0x6)={0x1, [0x1]}, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b}}) 2018/02/10 16:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000366000)={0x8, &(0x7f0000fa3000-0x40)=[{0x3ff, 0xffff, 0xfff, 0x80000000}, {0x7f, 0x1, 0x4, 0x3f}, {0x3ccb, 0x10001, 0x7, 0x158}, {0x1, 0x80000000, 0x8, 0x3}, {0x80000000, 0x40, 0xf3a, 0x6}, {0x7, 0xffffffffffffff81, 0x0, 0x63c6}, {0xff, 0xff, 0x4, 0x7fffffff}, {0xfffffffd, 0x9, 0x8, 0x6}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000069c000-0x18)=@generic={0x1, 0x400, 0x99}) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7}, 0x10) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = socket(0x0, 0x3, 0xff) accept$llc(r4, &(0x7f0000893000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e18000)=0x10) sendto$inet6(r3, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) r5 = accept(r1, 0x0, &(0x7f000060c000)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f00001ec000-0x4)=0x1d, 0x4) sendmsg$inet_sctp(r5, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000), &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000ac8000)="c92f64d10dba3d94bdac89c37a927c990008785389fdffffff749ea40829cc5b95b65bdf16a7dc22a58a44f77f38b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59e2f97acd1a550e0d023487dccf52", 0xffffffffffffffbb) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000e2000-0x10)={0x2000000000000169, &(0x7f0000de3000-0x30)=[{0x3397, 0x7, 0x43, 0xca}, {0x40, 0x7fffffff, 0xb40, 0xd8}, {0x6, 0x3, 0x10001, 0xfffffffffffff801}, {0x1ff, 0x6, 0x6ab000000000, 0x400}, {0x80, 0x2, 0x5, 0x3}, {0x8000, 0x7, 0x100000000, 0x7fffffff}]}, 0x10) sendmsg$unix(r4, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)}], 0x1, &(0x7f0000cfa000)=[]}, 0x44000) writev(r3, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000134000), &(0x7f0000ddb000)=0xffffffffffffffa0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000097b000)={0x0, 0x5}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000128000-0xe8)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@broadcast, 0x0}, 0x0, @in=@multicast1, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000084000), &(0x7f00000c1000-0x4)=0xc0) shutdown(r5, 0x1) sendmsg$unix(r5, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[]}, 0x0) [ 41.972377] Dead loop on virtual device ip6_vti0, fix it urgently! [ 41.987395] audit: type=1400 audit(1518281662.471:49): avc: denied { net_broadcast } for pid=7425 comm="syz-executor7" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/10 16:54:22 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e5c000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000000000)="9567ae61aa48df0eb41b1570b5066844ebc1137b5c72fe0e5a658f502400e189463c9e616aa495e36fd1901760ea716ba8ed076b94c95c3d7eb97ddb85afe5378ee7153bfda6deaa5379e9cfffea9e9202718eeb33b553bfb7c70c478f83f7277dbda41b607ea7a94daa100987b8fa1e859ae83163e7104a9e", 0x79, 0x0, &(0x7f0000000000)={0x4, 0x5e, 0x7, "a329ff4d00", 0x2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x3c0, 0xffffffff, 0x1f8, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2f0, 0x2f0, 0x2f0, 0xffffffff, 0x4, &(0x7f0000003000-0x40), {[{{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0x1}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x1, 0x4, 0x80000001, 0x0, 0x1}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x3ff, 0x3}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x9f9b}, [0xff0000ff, 0x0, 0xffffff00, 0xffffff00], [0xff000000, 0xff000000, 0xffffffff, 0xffffff00], @generic="de286efb07d1fe0a3e48631a0ebebb82", @common='bpq0\x00', {}, {0xff}, 0x0, 0x2000000000000, 0x7, 0x8}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x52, 0x5, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x20) 2018/02/10 16:54:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0xfffffd74) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000cf2000-0x6a)='N', 0x1, 0xfffffffffffffffe, 0x0, 0x0) 2018/02/10 16:54:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000598000)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0xd0, 0x0, 0x168, 0xffffffff, 0xffffffff, 0x228, 0x228, 0x228, 0xffffffff, 0x4, &(0x7f0000363000-0x40), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01]}, {0xffffffffffffffff}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x320) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f52000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fdb000)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f00002e1000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fa6000)={r1, r2, r3}, 0xc) 2018/02/10 16:54:22 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000008000)={0x0, 0x1, 0x1000, 0x70000000000, 0x2, 0x1, 0x8006}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0xd, 0x87, 0xff, 0x4, 0x10, r0, 0x9}, 0xffe2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000+0xeb9)={r1, &(0x7f0000004000), &(0x7f0000012000)}, 0x18) 2018/02/10 16:54:22 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000896000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @empty}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000600000)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2db8, 0x2, 0x7, 0x500, 0xfffffffffffffff9, 0x80000000, r1}) unshare(0x400) r2 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r2, &(0x7f0000001000-0xc), &(0x7f0000002000-0x4)=0xc) 2018/02/10 16:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4f, &(0x7f0000f55000), 0x4) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x2e8d7e56abfa2f77) sendmsg$inet_sctp(r0, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f0c000)=[]}, 0x10) 2018/02/10 16:54:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x4, 0x0, 'fsm\x00', "225eecb6d70b7bdaceb36a2658d861a1eff3b029ef504a339970d947ba2ad36d580d6b5328cf197cd30f1138e28b60250775d0d48bdc49c5f078060000005cbb30dc1065e1ca049ab6e5f35e9c7f37a29fa0753a00010000d200a9ee7fd68edf88d2e57359942a0ff1fef7a3b917dc483d93f9d782b3ce3da3eb8965fbf6dca4"}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xb}}}, {{@uncond, 0x0, 0x1e, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd", {}, {0xfffffffffffffffd}, 0x0, 0xfffffffffffffffe}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@AUDIT={0xfffffffffffffe28, 'AUDIT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000a79000-0xf)=""/27, &(0x7f00008fc000)=0x1b) getpeername(r0, &(0x7f0000aeb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000075c000)=0x32) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000020f000)='tls\x00', 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000-0x2c0)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x98, 0x0, 0x130, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000ad6000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x9f9a, 0x2, 0x7ff}, {0x100000000, 0x9, 0x400}}}}, {{@ip={@multicast2=0xe0000002, @multicast2=0xe0000002, 0xff000000, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x1ada02bb33bd3c1d, 0x3, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) 2018/02/10 16:54:22 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcd, &(0x7f0000813000-0x4), 0x3c) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000d94000-0x4)=0x200, 0x4) 2018/02/10 16:54:22 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000042d000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000a99000-0x10)={0x2, 0x2, @empty}, 0x10) socketpair$inet6(0xa, 0x80001, 0xff, &(0x7f0000669000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00006ce000)={0x0, @in6={{0xa, 0x1, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, 0x48ce, 0x7, 0x9, 0x3, 0xbae235a64cfbcf58}, &(0x7f0000f2b000)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000caf000)={r3, 0x6, 0x10000, 0x4ad}, &(0x7f0000f39000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000dd7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000d23000)=0x14) getsockname$packet(r4, &(0x7f0000949000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000da6000-0x4)=0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000515000)={0x6, 0x1, 0xa000}, 0x4) sendto$inet(r0, &(0x7f0000e0e000)="b2fb4639323e9fd21671", 0xa, 0x4000080, 0x0, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000b9d000-0xad)=""/173, &(0x7f00001a3000-0x4)=0xad) syz_emit_ethernet(0x66, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x84, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000448000-0x4)={r4}) getsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f0000669000-0x1)=0x5, &(0x7f00005dc000)=0x1) [ 42.220999] Protocol error: SET target dimension is over the limit! [ 42.229107] x_tables: ip6_tables: SYNPROXY target: used from hooks FORWARD/OUTPUT, but only usable from INPUT/FORWARD [ 42.239996] Protocol error: SET target dimension is over the limit! [ 42.240710] Cannot find add_set index 40858 as target 2018/02/10 16:54:22 executing program 0: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x9}, 0xfffffffffffffff5) [ 42.262850] audit: type=1400 audit(1518281662.747:50): avc: denied { net_bind_service } for pid=7471 comm="syz-executor3" capability=10 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 42.298397] Cannot find add_set index 40858 as target [ 42.303940] x_tables: ip6_tables: SYNPROXY target: used from hooks FORWARD/OUTPUT, but only usable from INPUT/FORWARD 2018/02/10 16:54:22 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000000a000)={0x0, 0x100}, &(0x7f0000017000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000023000)={r2, 0xb5}, 0x6) r3 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000fd0000-0xc)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000fcf000)=0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fcf000-0xc), 0x188) socketpair(0x5, 0x80a, 0xc95, &(0x7f0000029000)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f000001a000-0x4), 0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000fd1000)={&(0x7f000044e000)=@in6={0xa, 0x2, 0xfffffffffffff801, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}, 0x1c, &(0x7f0000980000)=[{&(0x7f0000641000)="3a8a1c2c807660c882bced93c6b71deb63f564bcf58ff64a2b2a9c165ee024184761889d30b0dc4a42956f35e75d7e3bd69ba0475d7b46de175ee78bdc0d4123e0d7633795a0acc930db48e79dc6d6caecf99f87b2c064bcf67c694adbed3207790babf45dbef44550", 0x69}, {&(0x7f0000a99000-0x70)="98acd22e8817b9fa4fb6a6eb06deb8a7da8aab5c9d6121ccfb34327c25782ce426a4a2661b01bd98c46144b98edd1a6e13ee7cc982bba914ed1829270e3e3b31fa5dff8509f3797d50dd57a800d913a83b72c82d32ef5e2953abc59876929e66d6fea4223a9e633db0aa0db77ccf57df", 0x70}, {&(0x7f0000bee000)="67ca7d5950333a557251e465f2791a921429e740257003118d3513633614309283e21488ccdda1693c7e29c572fb9f965e1b2b391d35cb200303817b5ffc1a3a001c93a56ed3265c69b9ef6001a8d793e74ca95f1ca09907aa91d9", 0x5b}, {&(0x7f00009ce000-0x3c)="f5def4d0ba8bc4edb648a77d39e216fc22f7c924757671e8bb7928f6896f35a7f55efa89c125b2c838eb045017f75a36e467134843bcb5aae87636c0", 0x3c}, {&(0x7f0000fd1000)="8f74a82269b8685ce3afb317102333a5a7df54516d7d779a01319eb4718cc2d3fe3126d6c7af5f91ac2b65b487b17bf9d4243109e2bff87f4bfe6dd144d68072ff89501d6c97ca0d6f57312f2de8561301ff3eb6a1c5ca0d44b07c0a9c37e3bebaacb66c18076fdd1c587469d2c0d778d4d49fb6e5a9b2328ef5c675cc7e89c23f142fdc0b5a66bdae061b3d44f49f7e840db5cbb67a7c74c5e941c7216c21497de5623c61bf0fc78e720b049a65f33e6c7fa6fb7d8c719fd3974f044259159db99b31", 0xc3}], 0x5, &(0x7f000071b000)=[{0x38, 0x10e, 0x2, "4b2b93a5f5b2e208550f967283bf4ce0620a379fd9648beced2c2b37eba826b45d3c"}, {0xa0, 0x1, 0x5, "e6c0b256deb2f29d0867b20d5cd1a436191ca2a7d38fad46c5a97fc487174ea6c4e06fd8bb9c380a444e65ee2b3d3c234d2690f4ad9020a29d9198253710a9e5706f3e2583f0260a30902b1d2cf5e8fed0cf29a57457fc253ea4971ab3cf914eb45148347c642fcdaaf0b2e616970c5ad0a720ff654449337682cb9922f6257cd5c591fdfcaef421dbac90"}, {0xd0, 0x0, 0xfffffffffffffffa, "2fb61f03a22f77344d2da31ef22a4aa62b5e54e152736a0c7b6684a9d2f48b9cdf0bb89fda0eac334960012f7198bcb3e051efde5604c61069975683fdddde0c35081770f1422b00f006f982e89abd75c4b46711ceba25dda8eb6db29dbcdc82ac820e3b2154c38706282c47ca9016fadab9a5ca99bd05f589347bd78f1fcef777b99d2ee1be5a34920d99150eec5c32977c638f6d27b8a79d13719d8d04e44e2d85f4836c45ee5d61e5318147af511a6059588ea2e2af1c92468d4c"}, {0x70, 0x115, 0x6, "790593bfc16044d1c7dd0f648122534b32c4f2c4f45c319c86e9e2a768ab22509b8724ce2dced847d52df4a9c422ae314ea9a8a075aaeac307df6deca026aafd5ebfa7e9b9fc64f0b529c6802c72f961a6623684b720f2690048f128"}], 0x218, 0x8000}, 0x4000015) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fd1000+0xaee)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd1000)=0xffffffffffffff47) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000021000), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000002a000)={0xfffffffffffffffb, 0x6, 0x0, 0x2400, 0x3, 0x8001, 0xc039, 0xac6, r6}, 0x20) socket$netlink(0x10, 0x3, 0x4) 2018/02/10 16:54:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a70000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000021c000-0x4)=@assoc_id=0x0, &(0x7f000050f000)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ade000)={r2, 0xa}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 16:54:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x40000000000003a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x67, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) r0 = socket(0x10, 0x0, 0x7) ioctl(r0, 0x7, &(0x7f0000da3000-0x6d)="49238eb50bbd66e088964f0e882e77f81a05600f34940f87a53268d6b25b8789640a8843e266eaacf142c2d7c165b9db7cbe25785fa00fbbf35673080bf25be58c3691742b779657f2ed2837417a24e8a342b5162e7bb31c5610a933fd77e6b8f3d51b2374e089aeed518efa5f") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000a0a000)={0x0, 0x800, 0x30}, &(0x7f0000f55000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d5b000)={0xa88, 0x1f, 0xd, 0x4, 0x7, 0x100000000, 0x9, 0xffffffff, r1}, &(0x7f0000d87000)=0x20) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a4e000)={0x7, 0x7, 0x1000}, 0x4) 2018/02/10 16:54:22 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) sendmsg$nl_generic(r0, &(0x7f0000029000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) 2018/02/10 16:54:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00009f4000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000002000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000)=0x3) 2018/02/10 16:54:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000001000)={0x0, 0x0}) bind$ax25(r1, &(0x7f0000000000)={0x3, {"fc3d332445b9bb"}, 0xfffffffffffffdd6}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="1bfc59b38c6ae88cc01d7af5256ac51d") 2018/02/10 16:54:22 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000006000-0x78)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)) 2018/02/10 16:54:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00001c0000-0x1c)={0xa, 0x1, 0x1, @empty, 0x5}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000e81000+0x47d), &(0x7f0000b34000)=0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b34000-0x8)={0x5, 0x1}, 0x8) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000021b000-0x4), 0x4) connect$rds(r1, &(0x7f0000e46000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/10 16:54:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x7, 0x928) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f4b000-0x20)={@generic="7805b237570445d364eb04698ac18eae", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000d0d000)) r1 = socket(0x10, 0x80800, 0x3) setsockopt(r0, 0x20001000000010f, 0x800000000082, &(0x7f0000a3b000)="00210300", 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004f5000)={0x0, 0x5}, &(0x7f0000558000+0x66f)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009c6000)=@sack_info={r2, 0x3, 0x5}, &(0x7f0000486000)=0xc) 2018/02/10 16:54:22 executing program 7: r0 = socket$inet(0x2, 0x2, 0x40) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000a81000)={0x0, 0x1000, "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"}, &(0x7f0000e96000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x4}, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0xb7}, &(0x7f0000344000)=0x8) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xd1, &(0x7f00004e2000), 0x4) socket$inet(0x2, 0x3, 0x100) 2018/02/10 16:54:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d09000)=0x9, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000de7000-0x368)=@raw={'raw\x00', 0x9, 0x3, 0x308, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x238, 0xffffffff, 0xffffffff, 0x238, 0xffffffff, 0x3, &(0x7f000084a000-0x30), {[{{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x7, 0x7, 0xffffffff, 0x26}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x2, 0xffffffff}}}, {{@uncond, 0x0, 0xf8, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x4, 0xd}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x368) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 16:54:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r2, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) recvfrom$unix(r2, &(0x7f000048e000-0x51)=""/81, 0x51, 0x0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000125000)={&(0x7f0000158000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000f80000-0x20)=[{&(0x7f0000632000)="71ea9c32c4de0ed3d5777e1e38707916", 0x10}], 0x1, &(0x7f0000545000-0x1e0)=[]}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)}, 0x0) [ 42.488797] x_tables: ip6_tables: rpfilter match: used from hooks PREROUTING/OUTPUT, but only valid from PREROUTING 2018/02/10 16:54:23 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00007ff000-0x4), 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000000a000-0x10)={0x3, &(0x7f0000009000)=[{}, {}, {}]}) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000004000-0x520)=@filter={'filter\x00', 0xe, 0x4, 0x4c0, 0xffffffff, 0x390, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x428, 0x428, 0x428, 0xffffffff, 0x4, &(0x7f0000003000), {[{{@uncond, 0x0, 0x2d0, 0x2f8, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @bytecode={0x0, 0x20c}}, @common=@ah={0x30, 'ah\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@ip={@loopback=0x7f000001, @empty, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x520) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000008000)={0x1, "cbf9cdaa8a94"}) 2018/02/10 16:54:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x9) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a56000-0x4), &(0x7f0000ab7000)=0x4) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000fa000), 0xfffffffffffffe86) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1, 0x80007, 0x100) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000748000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000da4000-0x14), &(0x7f0000679000)=0x14) writev(r1, &(0x7f000085f000-0x30)=[{&(0x7f0000e58000)="f20f53fa30d8aae339247040927fad16692e5d9bd3d44b0b5383a28cea3438d561247cd5f619da165b021d35f0f5a350", 0xffffffffffffff75}, {&(0x7f0000b24000-0xab)="6550e7ab3345e7a3ca6a11891b72287c218ecfb9f28556fcf696771842afe59682e254a78793e36a18348bd615a22a596ceabe2703337dade6862a4d9a2e9405758bf2b8ced1a9ad273e7f71f16438e5bf8df3826ad98d2859ea895ca1637640140564b54e805282badb6f3613b22732be3e41367180dd8f8a1485b2baa4b1bbbb76cf8da3830dbca7474440dd98758b8ec46756bbf7586f941c74217dc711ebf924b1ab6d328fdf6ce1ac", 0xab}, {&(0x7f000082b000-0x89)="39ebab88e69c96a55347aad3a9a5cedf2c16278bf107bae30245686d36b6b5b92d5a07d4a3691eae9219829ba3b07a6701e05c581363844e4386b200e6120376a74200c782eacd2a1389472271272922191d1c00b02fa136671c56f4f01ee3f039b4d3af9dd0a93278d38e845e92125d23e2223b1747c015531bb61e832778241a3ee4fabd196cba0c", 0x89}], 0x3) 2018/02/10 16:54:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00007fa000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netrom(r3, &(0x7f0000537000)={&(0x7f0000b55000)=@full={{0x3, {"fdd0c7bdd6ca22"}}, [{"68466c958c3999"}, {"4d32fd90970cf9"}, {"252a33300d5595"}, {"a239f5280b91fe"}, {"817a8c9eed2fb1"}, {"6455f9209623db"}, {"c17a2c3d221f02"}, {"e93f1b98c90a9b"}]}, 0x48, &(0x7f0000f4d000-0x50)=[]}, 0x0) 2018/02/10 16:54:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_ifreq(r0, 0x897c, &(0x7f0000bbe000)={@common='eql\x00', @ifru_settings={0x5b89, 0x0, @te1=&(0x7f0000557000-0x10)={0x0, 0x0, 0x8, 0x8}}}) r1 = socket(0x10, 0x2, 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00003d4000)={0x0, 0x84, "a2645f0e3a1125c62ec731a9cb9a672d8f6f1c61918b9e5dc226fb155087ff1a9a7d06a87ef1804a86184ea147412690750a3d12e8bb36d424745d9720f5d6931c1fb2334bcf106279463bb88fc16f968c051888892cfa9dd5ade8133e4ef269b5e0799e512e27e5ab13174bc63fd6d8982732022658e1796c18efa8e26b9eb9f3de138f"}, &(0x7f0000240000)=0x8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a4b000)={r2, 0x7, 0x1000}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00007be000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x28, 0x18, 0xd, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 16:54:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x200003f}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r3, @in={{0x2, 0x1, @empty}}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000223000-0x4)={r2}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(r2, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r2, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x15, r6, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x14) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00009c4000-0x4), &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r5, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r5, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001}, 0xffffffffffffff8b) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r8 = accept$alg(r7, 0x0, 0x0) sendmmsg$alg(r8, &(0x7f0000af9000)=[{0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0xd4)}, {&(0x7f0000556000-0xe4)="56f1df3237c6f11483c962792ac8be0935605530ad162f3fc0995c48b75bc0b023647b0f635b18520ccd44bfd545fdf5381a3452e63c0e6a56580d24ee5a147d18f27685ea295df08223187fde0d91cad62f93b64688d53f2e447b3684f75e375b66dcff28a837265ca56ba2d0215a8da1ac213250883cc17f5e9edfc27c7ea56a8b8fc524624973405d097d2f2ab9484d6f44ab72a88f615cce1b93da1c1e3ccaf81d3e748831c829a0dd60782835b191e27a1b22cb37e5a70062dcddcb7d0990f78d13c31122dbdc29045407762d59f188fe99c4bdc2b7842e2952d56f92e84307d584", 0xe4}], 0x2, &(0x7f00006e9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000afa000-0x10)=[{&(0x7f000017b000)="12bf60d63265c2dbfaf736c2df83683dc4f613ab630b25435ee038b35c10ea0b09103bc1bbc3f06e2915f35ccde2d1578a699e06340523a6d0494e34d149a1876187e46f0e327a1741c2eab1b0acc12bc6796ec1aafe14", 0x57}], 0x1, &(0x7f000078a000-0x30)=[], 0x0, 0x4000000}, {0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0x9b)="30c60d69bb2ea21997f89a064c74dda9a9e69d82831d7e5b218686c70119b60c5063d19bc6858c0e09c549421ba05b205e1e3c73f9224ea3e8dfae18cd3a958cb717efbca2a1d2da9f483ee0748ac8bbf327fa4afe352784a5d5cc118b1013b521e1d7dcb21cdcc98b9903061567d575a05982fa3df0979c9187f31778fe0ab530280405f041733bce3fbe7a916c1ce095b0bafcbed6cb9dc41eca", 0x9b}], 0x1, 0x0, 0x0, 0x48000}], 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0}, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000afb000-0xc)={0x0, 0x261b3b517b24927e, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r10, 0xc010640c, &(0x7f000082a000)={0x100000000, 0x8}) getsockopt$inet_mreqsrc(r4, 0x0, 0x2d, &(0x7f00008e0000)={@empty, @broadcast, @local}, &(0x7f00001d4000-0x4)) sendto$inet(r2, &(0x7f0000951000-0x20)="75fe0a3cfe8e670eab34dc4b10a14ee9ed0fba37dd0cfcba546573d6ca1f3308", 0x20, 0x4, &(0x7f0000286000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r9}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r5) r11 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r11, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r5, &(0x7f0000b3e000), 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) 2018/02/10 16:54:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000089000)={&(0x7f00003f4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d3e000-0x30)=[]}, 0x0) close(r1) r2 = accept(r0, &(0x7f0000173000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f00009f1000-0x4)=0x2e) accept$llc(r2, &(0x7f0000ea9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00002ba000-0x4)=0x10) sendto(r0, &(0x7f00000d2000), 0x0, 0x0, 0x0, 0x0) 2018/02/10 16:54:23 executing program 7: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b9, &(0x7f000021c000-0x50)={@generic="a3905211daab28a79cb6258a8319cb13", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast1=0xe0000001}, 0x2, 0x1, 0x0, 0x1}}}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000eec000-0x10), &(0x7f0000fea000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000fea000-0xc0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0xe5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7a2}, @in6={0xa, 0x1, 0x5, @empty, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0xfffffffffffffff7, @empty, 0x45d}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0xc0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000e54000)={0x0, 0x2c, &(0x7f0000fec000-0x2c)=[@in6={0xa, 0x0, 0x306, @empty, 0x6}, @in={0x2, 0x3, @multicast1=0xe0000001}]}, &(0x7f00009f1000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00008ad000-0xa0)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x80, 0x280000000000000, 0x9, 0x0, 0x8}, 0xa0) sendmsg$alg(r1, &(0x7f00005c5000)={0x0, 0x0, &(0x7f0000fe8000)=[{&(0x7f0000c10000)="5e285678a47b07d65f4ba35479f95e39fb07db17660951dc0cefec99d415e73d15b348c5612d6d702febde0ac02fab6288aec37f4efd1400b68076428ef29405506433bd481f41879f339e9b9e9b9d01af13d419583c98a214fdc2139fbda7", 0xffffff45}], 0x1, 0x0, 0x25}, 0x400c044) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fed000-0x10)={r3, 0x2fa0, 0x3ff, 0x2c2}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000feb000)={r1}) socket$nl_route(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92}, 0x0) 2018/02/10 16:54:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x14000000000003) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00006e7000)=@raw={'raw\x00', 0x9, 0x3, 0x288, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f000005b000), {[{{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="ecbcf5d274be44d85c165320f97261dc"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e8) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) [ 42.546411] x_tables: ip6_tables: rpfilter match: used from hooks PREROUTING/OUTPUT, but only valid from PREROUTING [ 42.614282] xt_connbytes: Forcing CT accounting to be enabled 2018/02/10 16:54:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000085e000-0x6e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[{0x9100, 0x1, 0x9, 0x1}], {0x8100, 0x3, 0x19}}], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x30, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x10001, {0x0, 0x6, "bbe750", 0x0, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) socketpair(0x21, 0x0, 0x6, &(0x7f000073a000)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000d94000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000f44000)={0x6, 0x9, 0x0, 0x3, 0x6, [{0x7, 0x0, 0xf32}, {0x7, 0x7fffffff, 0x401, 0x0, 0x0, 0x200}, {0x7ff, 0x6, 0x91, 0x0, 0x0, 0x2}, {0xfa3, 0x9, 0x3, 0x0, 0x0, 0x401}, {0x60000000000, 0x9, 0x4, 0x0, 0x0, 0x1a84}, {0x1, 0x20000000, 0xe4c, 0x0, 0x0, 0x90e}]}) sendfile(r0, r2, &(0x7f0000464000), 0x20) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000c13000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x220, 0x110, 0x308, 0x308, 0x308, 0x4, &(0x7f0000139000), {[{{@arp={@broadcast=0xffffffff, @empty, 0xffffffff, 0xffffffff, @empty, {[0xe03046a657332f9b, 0xff, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, {[0x0, 0xff, 0xff, 0x0, 0xdf04562fb995b112]}, 0x3ff, 0x8, 0x101, 0x9, 0x7, 0x7c, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="8dd8382d282a31e32acf0dd1595cf531", {0xff}, {0xff}, 0x0, 0x10}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x8, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr, 0x0, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x3f, 0x80000001, 0x8001, 0x2, 0x400, 0x3, @common='gre0\x00', @generic="75bede7ac3f5405b278f80f1f8a8024f", {0xff}, {0xff}, 0x0, 0x4}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="e18988724d4b", @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xa}, 0x8, 0xffffffff}}}, {{@arp={@broadcast=0xffffffff, @rand_addr=0x401, 0xff, 0xffffff00, @empty, {[0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0x7fff, 0x100000000, 0x81, 0x101, 0x7, 0x8, @common='syzkaller1\x00', @common='bcsf0\x00', {0xff}, {0xff}, 0x0, 0x210}, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) 2018/02/10 16:54:23 executing program 1: r0 = socket(0x1, 0x3, 0x3) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000009000-0x20)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) 2018/02/10 16:54:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000031000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00004ee000)={{{@in=@dev, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000b48000)=0xe8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000451000-0x8)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000b66000-0x38)={&(0x7f0000f02000-0xc)={0x10}, 0xc, &(0x7f0000395000-0x10)={&(0x7f00003ab000)=@ipv6_newaddr={0x34, 0x14, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x4df}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/02/10 16:54:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af5000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000216000)=@ethtool_pauseparam={0x800000000015}}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000af6000), &(0x7f0000320000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003f4000-0x4)={r0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000926000)=0x8, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) recvmsg$kcm(r1, &(0x7f000044c000)={&(0x7f0000914000-0x9)=@rc, 0x9, &(0x7f0000649000)=[{&(0x7f00007ec000-0x98b)=""/4096, 0x1000}, {&(0x7f0000c77000)=""/26, 0x1a}, {&(0x7f0000856000-0xe)=""/14, 0xe}, {&(0x7f00005b9000)=""/4096, 0x1000}, {&(0x7f000047c000)=""/4096, 0x1000}, {&(0x7f0000640000-0x97)=""/151, 0x97}, {&(0x7f0000f3c000)=""/176, 0xb0}, {&(0x7f00002fd000-0x49)=""/73, 0x49}, {&(0x7f0000956000)=""/54, 0x36}], 0x9, 0x0, 0x0, 0x7}, 0x120) r3 = accept(r2, 0x0, &(0x7f00005db000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000b75000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d81000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00006d7000)=0xa0) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f00007eb000), &(0x7f0000200000-0x4)=0x4) 2018/02/10 16:54:23 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000003000-0x40)={0x9, 0xffffffffffffff01, 0xfffffffffffffffc, 0x1c, &(0x7f0000003000-0x1c)=""/28, 0x20, &(0x7f0000000000)=""/32, 0xf9, &(0x7f000000a000)=""/249}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000-0x20)={0x3f, 0x0, 0x10001, 0x7ff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f000000c000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000b000-0x6)={0xede, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x4, r2, 0xfffffffffffffffc, 0x9}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/10 16:54:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) getsockname(r0, &(0x7f0000d21000-0x6)=@hci, &(0x7f0000f49000-0x4)=0x6) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f07000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000bf8000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00006eb000)={r3, 0x2}) 2018/02/10 16:54:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000573000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000062a000)={0xfffffffffffffffd, 0x1, 0x5, 0x3, 0x3}, 0xc) 2018/02/10 16:54:23 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="060097ff01e6", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/02/10 16:54:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x7b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b94000-0xd7)={0x0, 0xcf, "da4ef437a9686e3c48cc798f236b309c507ca91628287c634ad45874bf867834b066f57a2bd057fb4b5340981733ed0f12273157cecf52c54d41377f6777f0a3f5d534df048dbcac4dbe8bf7662e0f08ccc9e2ec5b1cc23a10aeef3ccd260c075ca4db395cc7fda377042157eb32f03ce50ee3056513a2efbec313385ebc1fd77dff8a2830144d6eb0764f966260dc3795b67dc48483b4f3f4ea7375366f9d3e6e75e8463aa928545e91e709271885a199098e6f7c99932dd4b73a83b823119a3b036df85e5ad69777d1659eb769dd"}, &(0x7f0000af0000-0x4)=0xd7) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007a8000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000585000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000733000)={&(0x7f0000b43000-0x14)={0x14, 0xa, 0xa, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 16:54:23 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x80000000000020, &(0x7f0000de6000), 0xfffffffffffffe09) 2018/02/10 16:54:23 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000011000)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xa5e0ea535c85c3f2, 0x8, 0x2, 0x0, 0x80}, &(0x7f0000012000-0x4)=0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000001000-0x23)="2300000024009115460000000000001201000000000000270500000000000004007352", 0x23}], 0x11d, 0x0, 0x0, 0x80000}, 0x91ebb0d373826b5c) 2018/02/10 16:54:23 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x0, 0x80, 0x6, 0x9, 0x3, 0x1, 0x2}, 0x2c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xd, &(0x7f000000a000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0x24}, @alu={0x6, 0x3, 0x4b5fcf9189279381, 0x2, 0x0, 0xffffffff}, @exit={0x95}, @ldst={0x3, 0x1, 0x3, 0xf, 0x7, 0x40, 0x1}, @jmp={0x5, 0x7, 0xb, 0x4, 0x1, 0x18, 0xffffffffffffdffc}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000004000-0xc3)=""/195, 0x0, 0xffffffffc}, 0x3e) r1 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000000d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000009000)=0x32) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000000d000-0x8)={r1, r0}) getpeername(r1, &(0x7f0000006000)=@l2, &(0x7f0000008000-0x4)=0xe) 2018/02/10 16:54:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000517000)=@sco, &(0x7f0000000000)=0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) read(r1, &(0x7f0000468000-0xec)=""/236, 0xfffffffffffffcad) socketpair(0x7, 0x3, 0x7, &(0x7f0000979000-0x8)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000fbe000)="1ffac8e84a4864c1b040ed23193a864d907a1ec2c7e37c47ef2a13fd830d8bd4ae0c") sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}]}, 0x20}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000270000-0x2c)={0x1f, 0x8, 0x1, 0x7, 0xe, 0x0, 0x6c08fc42}, 0x2c) 2018/02/10 16:54:23 executing program 6: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fc8000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000f2f000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000fc8000)={@dev, @dev, 0x0}, &(0x7f0000bb0000)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000127000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x16}, r1}, 0x14) syz_emit_ethernet(0x56, &(0x7f000001c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0x20, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x88, 0x2, [], [@generic={0x7, 0x8, "b0caff31345c24f5"}, @jumbo={0xc2, 0x4}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/02/10 16:54:23 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000016000-0x102a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x5}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000001a000)={0x0}) close(r0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000013000-0x44)={{0x2, 0x3, @multicast1=0xe0000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x20, {0x2, 0x2, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/10 16:54:23 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000013000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f000001b000-0x4)=0x26, 0x80800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000)={0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000001d000)={r2, &(0x7f0000016000-0x40)="5d07937caac66e2cbd4a13ba56fbc4306dc18786a84ea48f6d2b9b25cc363edf15f4f90ae012aed8228fb9b6189aced28b6639f6588765cb9d5f6e5517950361", &(0x7f000000b000)=""/244}, 0x18) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f000001b000)=0x1000, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000014000-0x38)={&(0x7f0000019000-0x80)=@in6={0xa, 0x1, 0x5, @empty, 0x10000}, 0x80, &(0x7f000001b000)=[{&(0x7f000000a000)="bcdf5f55e5d26510f5481ce1e456def06cbcd3088f8ddddee531101155e9e4e54e1cfcd233f3400eb55a74f3a22fd5178fef2a48ad3e6766f2f3df2b23bef5d3a3583b", 0x43}], 0x10000276, &(0x7f000001b000)=[], 0x0, 0xfffffffffffffffe}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/10 16:54:23 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000009000-0x4)=0x20f, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r1, &(0x7f0000001000-0x1a)="f3", 0x1) recvmsg(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239, 0xef}], 0x1, &(0x7f0000008000)=""/243, 0xf3, 0x4000000000000000}, 0x2000) 2018/02/10 16:54:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000992000), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) connect(r1, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) sendto$inet6(r1, &(0x7f0000cf5000-0x5d), 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @empty}, 0x1c) getsockopt(r1, 0x4, 0x6, &(0x7f00002f0000)=""/205, &(0x7f000078a000-0x4)=0xcd) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00002b4000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/10 16:54:23 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0xb000)=nil, 0xb000, 0x1000008, 0x10, r0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000025000-0x18)={0x0, 0x1, 0x0, 0x1, 0x80000000}, &(0x7f000000a000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000017000-0xc)=@sack_info={r1, 0x2}, &(0x7f000001f000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000024000-0x10)={0x0, 0x0, &(0x7f0000012000)=[]}, &(0x7f0000020000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000015000-0x4)=0x20) 2018/02/10 16:54:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d0a000), 0x80800) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f000088f000-0x4), 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) [ 43.055833] ------------[ cut here ]------------ [ 43.060690] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 43.074013] WARNING: CPU: 0 PID: 7683 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 43.081720] Kernel panic - not syncing: panic_on_warn set ... [ 43.081720] [ 43.089081] CPU: 0 PID: 7683 Comm: syz-executor5 Not tainted 4.15.0+ #221 [ 43.095994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.105337] Call Trace: [ 43.107925] dump_stack+0x194/0x257 [ 43.111557] ? arch_local_irq_restore+0x53/0x53 [ 43.116246] ? vsnprintf+0x1ed/0x1900 [ 43.120051] panic+0x1e4/0x41c [ 43.123236] ? refcount_error_report+0x214/0x214 [ 43.127981] ? show_regs_print_info+0x18/0x18 [ 43.132482] ? __warn+0x1c1/0x200 [ 43.135938] ? usercopy_warn+0xdb/0x100 [ 43.139907] __warn+0x1dc/0x200 [ 43.143181] ? usercopy_warn+0xdb/0x100 [ 43.147159] report_bug+0x211/0x2d0 [ 43.150795] fixup_bug.part.11+0x37/0x80 2018/02/10 16:54:23 executing program 7: socketpair(0x9, 0x80000, 0x8000, &(0x7f00003a8000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000-0x110)={0x9, {{0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @empty}, 0x8}}, 0x1, 0x1, [{{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}]}, 0x110) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000002000-0x2), 0xfffffffffffffed7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0x1, &(0x7f00008a8000)=""/171, &(0x7f0000051000)=0xab) 2018/02/10 16:54:23 executing program 1: r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000385000-0x4)={0x8001, 0x6}, 0xfffffffffffffea9) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000e0000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, [0x2, 0x0, 0x400, 0x7, 0x401, 0x8, 0x34fd, 0x1f, 0x8000, 0xc3ef, 0x2, 0x5, 0x8, 0x8, 0x7]}, &(0x7f00005f2000)=0x108) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e9d000)={r1, 0x1000}, &(0x7f00002af000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ea5000-0x14)={r2, 0x9, 0x6, 0x3ff, 0x3, 0xfffffffffffffffa}, &(0x7f0000414000)=0x14) sendmsg$nfc_llcp(r0, &(0x7f0000ae2000)={&(0x7f0000207000)={0x27, 0xfd, 0x800, 0x0, 0x2, 0x401, "24c8e08b95660ff22c3fc73e68ed1ff467a78b2a2c87a6bf848b5cd734dd917010894e2b78226e4888f0f1a5ea66cebb2dc4f4470a4f974082d856e778c0dc", 0xda}, 0x60, &(0x7f000092d000)=[{&(0x7f00007bb000)="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0x1000}, {&(0x7f00004f7000)="b64e2e0ffddea9f3eba4a234d289b54aee4ad95d82150d1818fb44afb8e3cbc8cf752e9f50e69fcc4256ecb18ab39a8156f200a33b1bc1fa6b3e6d509b49d977d6492a06fe653419378f7a998315e157c2c7fdaa9d1dc3ff909046e854c6bc494b67ae54f486a79597a66e8eecea72b1cede3be4f819767759c6", 0x7a}, {&(0x7f000027b000-0x1000)="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0x1000}, {&(0x7f00000d3000-0xc2)="3b7c0610131cd160516fa549b99809cf1a1b0bceea26bc72428a467049b7cd771286b253645e38035b877fa97a34d531a47016da7e27e1e672d011e0db181b820335888647f69b118fc5c5c0673e9322410d5dc0e0381f40081ab5c430b190aa6e2fa4735a8e216071ef5cbcafe9ac6765cb2b3b34ad1fa13cf81618d8a4f60db3f1b67a4a83c03976cfec6985bc008ea555781bff4909d542eb7298b4e3b3e73b26e077b151615b7249dc2ca1c0160dd2619307ef5df0fb77c1a509964ce60dadc8", 0xc2}], 0x4, &(0x7f0000b34000)={0xb8, 0x11f, 0x5, "c3b80b66efb78a71f7ed6e2b01ea1bfbae896c3e6deb54ea3e7f5987296503c50ee8886649d4a96efbb2d348c931ba80d271a214de32689fdd34781ae5b719fa29622385002375c807059f9a1e00d3e075988e1df8c01564180861339871a6449ac8118e30af4cd93f2a182d7144283ee86141d9b7a59a4da28ca2cd8ef7619fac74ad4576fa7aae1a1b9e3c5967ec5ed1a40eb3bb2352027d7786f39ac69b6d75e76b"}, 0xb8, 0x10}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6}]}, 0x10) syz_emit_ethernet(0x46, &(0x7f000018b000-0x241)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ba9ecc", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, "64049c", 0x0, "8255f0"}}}}}}}, &(0x7f0000e0f000-0x10)={0x0, 0x1, [0x0]}) 2018/02/10 16:54:23 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000e08000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000101000-0x2f)=""/47, &(0x7f0000000000)=0x2f) setsockopt$inet6_buf(r0, 0x29, 0x1000000000000033, &(0x7f0000370000-0x6f), 0x0) 2018/02/10 16:54:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@loopback=0x7f000001, @rand_addr]}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000411000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000b2000-0x18)={0x0, 0xfffffffffffff4a8, 0x30, 0x5, 0x9}, &(0x7f0000a63000)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000196000)=@assoc_value={r2}, 0x8) 2018/02/10 16:54:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x5, 0x1, 0x5, &(0x7f00007e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00008a1000-0x10)={0x93, &(0x7f0000b05000)="8db116adb6fc500f9ecd833488451d558afb104e3083b6850e7833185143444395ddca489efdee81fd48e1382e8b545289e106e3ac70ec0cc1aa597260da29a33ae3e75c18d5eb1da1f5ccf6f501898f06d3a4283dc515bf71a4295405ab78c3b6e9483aa2ef74e8173f0f696b8d7bbbca2b9f138dc40c18c9cf38649ee9bbade9e76d2cc5edf79eb0690aff812249986a98bb"}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000569000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d03000)=r3) getsockname$packet(r1, &(0x7f0000944000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000192000)=0xfffffffffffffedc) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x94, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x8, 0x6, 0x9, r4}, {0x9, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x3ff}, {0x2, 0x98f, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbe}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4006}, 0x4000000) [ 43.151202] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 43.154848] do_error_trap+0x2d7/0x3e0 [ 43.154861] ? vprintk_default+0x28/0x30 [ 43.154875] ? math_error+0x400/0x400 [ 43.154890] ? printk+0xaa/0xca [ 43.154902] ? show_regs_print_info+0x18/0x18 [ 43.154928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.154947] do_invalid_op+0x1b/0x20 [ 43.190395] invalid_op+0x22/0x40 [ 43.193847] RIP: 0010:usercopy_warn+0xdb/0x100 [ 43.198411] RSP: 0018:ffff8801ac45f6e8 EFLAGS: 00010282 [ 43.203765] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 43.211026] RDX: 00000000000059d4 RSI: ffffc90001b1a000 RDI: 1ffff1003588be62 [ 43.218287] RBP: ffff8801ac45f740 R08: 0000000000000000 R09: 0000000000000000 [ 43.225553] R10: 00000000000001a6 R11: 0000000000000000 R12: ffffffff86402580 [ 43.232814] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 43.240096] ? vprintk_func+0x5e/0xc0 [ 43.243910] ? usercopy_warn+0xdb/0x100 [ 43.247905] __check_heap_object+0x89/0xc0 [ 43.252135] __check_object_size+0x272/0x530 [ 43.256543] ? usercopy_abort+0xd0/0xd0 [ 43.260508] ? __might_sleep+0x95/0x190 [ 43.264488] ? kasan_check_read+0x11/0x20 [ 43.268632] ? _copy_to_user+0xa2/0xc0 [ 43.272521] put_cmsg+0x233/0x3f0 [ 43.275982] ? __scm_send+0x11a0/0x11a0 [ 43.279949] ? trace_hardirqs_on+0xd/0x10 [ 43.284085] ? sock_dequeue_err_skb+0x2b1/0x420 [ 43.288741] ? kasan_check_write+0x14/0x20 [ 43.292966] sock_recv_errqueue+0x200/0x3e0 [ 43.297263] ? rw_copy_check_uvector+0x1be/0x280 [ 43.301997] packet_recvmsg+0xb2e/0x17a0 [ 43.306055] ? packet_getname_spkt+0x2b0/0x2b0 [ 43.310619] ? copy_msghdr_from_user+0x3a6/0x590 [ 43.315351] ? selinux_socket_recvmsg+0x36/0x40 [ 43.319995] ? security_socket_recvmsg+0x91/0xc0 [ 43.324731] ? packet_getname_spkt+0x2b0/0x2b0 [ 43.329284] sock_recvmsg+0xc9/0x110 [ 43.332969] ? __sock_recv_wifi_status+0x210/0x210 [ 43.337880] ___sys_recvmsg+0x2a4/0x640 [ 43.341834] ? ___sys_sendmsg+0x8b0/0x8b0 [ 43.345956] ? sock_sendmsg+0x4f/0x110 [ 43.349824] ? sock_sendmsg+0x110/0x110 [ 43.353776] ? __fget_light+0x297/0x380 [ 43.357733] ? fget_raw+0x20/0x20 [ 43.361170] ? schedule+0xf5/0x430 [ 43.364689] ? __schedule+0x2060/0x2060 [ 43.368635] ? __vfs_write+0xf7/0x970 [ 43.372412] ? kernel_read+0x120/0x120 [ 43.376274] ? bpf_fd_pass+0x280/0x280 [ 43.380141] ? __fdget+0x18/0x20 [ 43.383487] __sys_recvmsg+0xe2/0x210 [ 43.387262] ? __sys_recvmsg+0xe2/0x210 [ 43.391209] ? SyS_sendmmsg+0x60/0x60 [ 43.395009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 43.400015] SyS_recvmsg+0x2d/0x50 [ 43.403536] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 43.408260] RIP: 0033:0x453a59 [ 43.411423] RSP: 002b:00007f899ada9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 43.419133] RAX: ffffffffffffffda RBX: 00007f899adaa6d4 RCX: 0000000000453a59 [ 43.426377] RDX: 0000000000002000 RSI: 0000000020006fc8 RDI: 0000000000000015 [ 43.433619] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 43.440866] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 43.448108] R13: 0000000000000655 R14: 00000000006f9898 R15: 0000000000000000 [ 43.455967] Dumping ftrace buffer: [ 43.459558] (ftrace buffer empty) [ 43.463238] Kernel Offset: disabled [ 43.466837] Rebooting in 86400 seconds..